WO2017006968A1 - 7H-ピロロ[2,3-d]ピリミジン誘導体の製造方法及びその中間体 - Google Patents
7H-ピロロ[2,3-d]ピリミジン誘導体の製造方法及びその中間体 Download PDFInfo
- Publication number
- WO2017006968A1 WO2017006968A1 PCT/JP2016/070046 JP2016070046W WO2017006968A1 WO 2017006968 A1 WO2017006968 A1 WO 2017006968A1 JP 2016070046 W JP2016070046 W JP 2016070046W WO 2017006968 A1 WO2017006968 A1 WO 2017006968A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- compound
- formula
- salt
- obtaining
- added
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 92
- JJTNLWSCFYERCK-UHFFFAOYSA-N 7h-pyrrolo[2,3-d]pyrimidine Chemical class N1=CN=C2NC=CC2=C1 JJTNLWSCFYERCK-UHFFFAOYSA-N 0.000 title abstract description 5
- 150000003839 salts Chemical class 0.000 claims abstract description 123
- 150000007524 organic acids Chemical class 0.000 claims abstract description 34
- 150000001875 compounds Chemical class 0.000 claims description 373
- 238000000034 method Methods 0.000 claims description 159
- 239000002904 solvent Substances 0.000 claims description 99
- 239000013078 crystal Substances 0.000 claims description 54
- 239000012453 solvate Substances 0.000 claims description 41
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 claims description 36
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 34
- 238000000634 powder X-ray diffraction Methods 0.000 claims description 21
- XMEKHKCRNHDFOW-UHFFFAOYSA-N O.O.[Na].[Na] Chemical compound O.O.[Na].[Na] XMEKHKCRNHDFOW-UHFFFAOYSA-N 0.000 claims description 20
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 230000005855 radiation Effects 0.000 claims description 14
- WMOVHXAZOJBABW-UHFFFAOYSA-N tert-butyl acetate Chemical class CC(=O)OC(C)(C)C WMOVHXAZOJBABW-UHFFFAOYSA-N 0.000 claims description 14
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 claims description 12
- UWTDFICHZKXYAC-UHFFFAOYSA-N boron;oxolane Chemical compound [B].C1CCOC1 UWTDFICHZKXYAC-UHFFFAOYSA-N 0.000 claims description 12
- 125000006239 protecting group Chemical group 0.000 claims description 12
- UYWQUFXKFGHYNT-UHFFFAOYSA-N Benzylformate Chemical class O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 claims description 10
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 10
- 229940095064 tartrate Drugs 0.000 claims description 2
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 claims 2
- 150000004683 dihydrates Chemical class 0.000 claims 2
- 238000003328 mesylation reaction Methods 0.000 claims 1
- 108010024121 Janus Kinases Proteins 0.000 abstract description 5
- 102000015617 Janus Kinases Human genes 0.000 abstract description 5
- 239000003112 inhibitor Substances 0.000 abstract description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 306
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 178
- 239000000243 solution Substances 0.000 description 167
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical class CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 152
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 120
- 239000012044 organic layer Substances 0.000 description 105
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 92
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 88
- 239000011541 reaction mixture Substances 0.000 description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 60
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 54
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 51
- 229940126062 Compound A Drugs 0.000 description 48
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 48
- 239000000203 mixture Substances 0.000 description 47
- 238000005406 washing Methods 0.000 description 45
- 239000012299 nitrogen atmosphere Substances 0.000 description 37
- 239000007787 solid Substances 0.000 description 36
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 35
- 239000000706 filtrate Substances 0.000 description 35
- 238000001914 filtration Methods 0.000 description 35
- 238000006243 chemical reaction Methods 0.000 description 34
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 32
- 235000019441 ethanol Nutrition 0.000 description 31
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 30
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 30
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 26
- 239000012267 brine Substances 0.000 description 21
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 21
- 238000005160 1H NMR spectroscopy Methods 0.000 description 20
- 238000005481 NMR spectroscopy Methods 0.000 description 20
- 239000010410 layer Substances 0.000 description 20
- 239000012046 mixed solvent Substances 0.000 description 20
- 238000003756 stirring Methods 0.000 description 19
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 18
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 18
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 18
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 16
- 239000002253 acid Substances 0.000 description 16
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 16
- 235000019341 magnesium sulphate Nutrition 0.000 description 16
- 230000035484 reaction time Effects 0.000 description 16
- -1 7H-pyrrolo [2,3-d] pyrimidine-4-yl Chemical group 0.000 description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 15
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 14
- 235000017557 sodium bicarbonate Nutrition 0.000 description 13
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 12
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 12
- 239000000543 intermediate Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 11
- 239000000047 product Substances 0.000 description 11
- 239000011780 sodium chloride Substances 0.000 description 11
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 10
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 10
- 238000002425 crystallisation Methods 0.000 description 10
- 230000008025 crystallization Effects 0.000 description 10
- 235000006408 oxalic acid Nutrition 0.000 description 10
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 10
- BPTCCCTWWAUJRK-UHFFFAOYSA-N 4-chloro-7h-pyrrolo[2,3-d]pyrimidine Chemical compound ClC1=NC=NC2=C1C=CN2 BPTCCCTWWAUJRK-UHFFFAOYSA-N 0.000 description 9
- KDVYCTOWXSLNNI-UHFFFAOYSA-N 4-t-Butylbenzoic acid Chemical compound CC(C)(C)C1=CC=C(C(O)=O)C=C1 KDVYCTOWXSLNNI-UHFFFAOYSA-N 0.000 description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 9
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 8
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 8
- 238000004128 high performance liquid chromatography Methods 0.000 description 8
- YNESATAKKCNGOF-UHFFFAOYSA-N lithium bis(trimethylsilyl)amide Chemical compound [Li+].C[Si](C)(C)[N-][Si](C)(C)C YNESATAKKCNGOF-UHFFFAOYSA-N 0.000 description 8
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- 229940093915 gynecological organic acid Drugs 0.000 description 7
- 150000007522 mineralic acids Chemical class 0.000 description 7
- 239000011259 mixed solution Substances 0.000 description 7
- 235000005985 organic acids Nutrition 0.000 description 7
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 7
- 239000002002 slurry Substances 0.000 description 7
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 7
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 6
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 6
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 6
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000000523 sample Substances 0.000 description 6
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 6
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 239000012320 chlorinating reagent Substances 0.000 description 5
- 229960001270 d- tartaric acid Drugs 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 5
- 239000001530 fumaric acid Substances 0.000 description 5
- FEWJPZIEWOKRBE-LWMBPPNESA-N levotartaric acid Chemical compound OC(=O)[C@@H](O)[C@H](O)C(O)=O FEWJPZIEWOKRBE-LWMBPPNESA-N 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 229910000027 potassium carbonate Inorganic materials 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- 0 C[C@](C1)[C@](CC2)(CN2c2c(C=C*3)c3ncn2)N1C(CC#N)=O Chemical compound C[C@](C1)[C@](CC2)(CN2c2c(C=C*3)c3ncn2)N1C(CC#N)=O 0.000 description 4
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 235000011054 acetic acid Nutrition 0.000 description 4
- 235000019270 ammonium chloride Nutrition 0.000 description 4
- VZTDIZULWFCMLS-UHFFFAOYSA-N ammonium formate Chemical compound [NH4+].[O-]C=O VZTDIZULWFCMLS-UHFFFAOYSA-N 0.000 description 4
- HSDAJNMJOMSNEV-UHFFFAOYSA-N benzyl chloroformate Chemical compound ClC(=O)OCC1=CC=CC=C1 HSDAJNMJOMSNEV-UHFFFAOYSA-N 0.000 description 4
- QOPVNWQGBQYBBP-UHFFFAOYSA-N chloroethyl chloroformate Chemical compound CC(Cl)OC(Cl)=O QOPVNWQGBQYBBP-UHFFFAOYSA-N 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 150000007529 inorganic bases Chemical class 0.000 description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
- ZCSHNCUQKCANBX-UHFFFAOYSA-N lithium diisopropylamide Chemical compound [Li+].CC(C)[N-]C(C)C ZCSHNCUQKCANBX-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 150000007530 organic bases Chemical class 0.000 description 4
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 description 4
- 229910000343 potassium bisulfate Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- FLXSHEDAVSGQKN-ZUZCIYMTSA-N (2R,3S)-2-(carboxymethyl)-3-methyl-1-phenylmethoxycarbonylazetidine-2-carboxylic acid Chemical compound C(C1=CC=CC=C1)OC(=O)N1[C@]([C@H](C1)C)(C(=O)O)CC(=O)O FLXSHEDAVSGQKN-ZUZCIYMTSA-N 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- DDWZYWSLHBDVGR-UHFFFAOYSA-N 3-(3,5-dimethylpyrazol-1-yl)-3-oxopropanenitrile Chemical compound CC=1C=C(C)N(C(=O)CC#N)N=1 DDWZYWSLHBDVGR-UHFFFAOYSA-N 0.000 description 3
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 3
- 125000003852 3-chlorobenzyl group Chemical group [H]C1=C([H])C(=C([H])C(Cl)=C1[H])C([H])([H])* 0.000 description 3
- 125000006497 3-methoxybenzyl group Chemical group [H]C1=C([H])C(=C([H])C(OC([H])([H])[H])=C1[H])C([H])([H])* 0.000 description 3
- 125000006283 4-chlorobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1Cl)C([H])([H])* 0.000 description 3
- 125000004217 4-methoxybenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1OC([H])([H])[H])C([H])([H])* 0.000 description 3
- 125000006181 4-methyl benzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])C([H])([H])* 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 235000001014 amino acid Nutrition 0.000 description 3
- 150000001413 amino acids Chemical class 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 238000000921 elemental analysis Methods 0.000 description 3
- 150000004820 halides Chemical class 0.000 description 3
- 230000002140 halogenating effect Effects 0.000 description 3
- 239000002198 insoluble material Substances 0.000 description 3
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 229940098779 methanesulfonic acid Drugs 0.000 description 3
- QARBMVPHQWIHKH-KHWXYDKHSA-N methanesulfonyl chloride Chemical group C[35S](Cl)(=O)=O QARBMVPHQWIHKH-KHWXYDKHSA-N 0.000 description 3
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- BNWCETAHAJSBFG-UHFFFAOYSA-N tert-butyl 2-bromoacetate Chemical compound CC(C)(C)OC(=O)CBr BNWCETAHAJSBFG-UHFFFAOYSA-N 0.000 description 3
- 125000003944 tolyl group Chemical group 0.000 description 3
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 3
- RGXUCUWVGKLACF-UHFFFAOYSA-N (3-methylphenyl)methanamine Chemical group CC1=CC=CC(CN)=C1 RGXUCUWVGKLACF-UHFFFAOYSA-N 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 2
- MEKOFIRRDATTAG-UHFFFAOYSA-N 2,2,5,8-tetramethyl-3,4-dihydrochromen-6-ol Chemical compound C1CC(C)(C)OC2=C1C(C)=C(O)C=C2C MEKOFIRRDATTAG-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- 125000006180 3-methyl benzyl group Chemical group [H]C1=C([H])C(=C([H])C(=C1[H])C([H])([H])[H])C([H])([H])* 0.000 description 2
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 2
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 description 2
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical compound C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 2
- 229940122245 Janus kinase inhibitor Drugs 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 2
- ZVQOOHYFBIDMTQ-UHFFFAOYSA-N [methyl(oxido){1-[6-(trifluoromethyl)pyridin-3-yl]ethyl}-lambda(6)-sulfanylidene]cyanamide Chemical compound N#CN=S(C)(=O)C(C)C1=CC=C(C(F)(F)F)N=C1 ZVQOOHYFBIDMTQ-UHFFFAOYSA-N 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- XLUXHEZIGIDTCC-UHFFFAOYSA-N acetonitrile;ethyl acetate Chemical compound CC#N.CCOC(C)=O XLUXHEZIGIDTCC-UHFFFAOYSA-N 0.000 description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 2
- 235000010323 ascorbic acid Nutrition 0.000 description 2
- 239000011668 ascorbic acid Substances 0.000 description 2
- 229960005070 ascorbic acid Drugs 0.000 description 2
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 2
- 229940092714 benzenesulfonic acid Drugs 0.000 description 2
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 2
- 159000000007 calcium salts Chemical class 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- FZFAMSAMCHXGEF-UHFFFAOYSA-N chloro formate Chemical compound ClOC=O FZFAMSAMCHXGEF-UHFFFAOYSA-N 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 238000010511 deprotection reaction Methods 0.000 description 2
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical group C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 description 2
- GUVUOGQBMYCBQP-UHFFFAOYSA-N dmpu Chemical compound CN1CCCN(C)C1=O GUVUOGQBMYCBQP-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000000174 gluconic acid Substances 0.000 description 2
- 235000012208 gluconic acid Nutrition 0.000 description 2
- 229950006191 gluconic acid Drugs 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- 238000004255 ion exchange chromatography Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 2
- 229940011051 isopropyl acetate Drugs 0.000 description 2
- 239000004310 lactic acid Substances 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 239000001630 malic acid Substances 0.000 description 2
- 235000011090 malic acid Nutrition 0.000 description 2
- IZDROVVXIHRYMH-UHFFFAOYSA-N methanesulfonic anhydride Chemical compound CS(=O)(=O)OS(C)(=O)=O IZDROVVXIHRYMH-UHFFFAOYSA-N 0.000 description 2
- SKTCDJAMAYNROS-UHFFFAOYSA-N methoxycyclopentane Chemical compound COC1CCCC1 SKTCDJAMAYNROS-UHFFFAOYSA-N 0.000 description 2
- KXKVLQRXCPHEJC-UHFFFAOYSA-N methyl acetate Chemical class COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 2
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 2
- KJIFKLIQANRMOU-UHFFFAOYSA-N oxidanium;4-methylbenzenesulfonate Chemical compound O.CC1=CC=C(S(O)(=O)=O)C=C1 KJIFKLIQANRMOU-UHFFFAOYSA-N 0.000 description 2
- NXJCBFBQEVOTOW-UHFFFAOYSA-L palladium(2+);dihydroxide Chemical compound O[Pd]O NXJCBFBQEVOTOW-UHFFFAOYSA-L 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 2
- 229910000160 potassium phosphate Inorganic materials 0.000 description 2
- 235000011009 potassium phosphates Nutrition 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000012279 sodium borohydride Substances 0.000 description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- XHFLOLLMZOTPSM-UHFFFAOYSA-M sodium;hydrogen carbonate;hydrate Chemical compound [OH-].[Na+].OC(O)=O XHFLOLLMZOTPSM-UHFFFAOYSA-M 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000000707 stereoselective effect Effects 0.000 description 2
- 238000012916 structural analysis Methods 0.000 description 2
- 239000011975 tartaric acid Substances 0.000 description 2
- 229960001367 tartaric acid Drugs 0.000 description 2
- 235000002906 tartaric acid Nutrition 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 2
- KUYMVWXKHQSIAS-UHFFFAOYSA-N tert-butyl 2-chloroacetate Chemical compound CC(C)(C)OC(=O)CCl KUYMVWXKHQSIAS-UHFFFAOYSA-N 0.000 description 2
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- HJUGFYREWKUQJT-UHFFFAOYSA-N tetrabromomethane Chemical compound BrC(Br)(Br)Br HJUGFYREWKUQJT-UHFFFAOYSA-N 0.000 description 2
- CMQCNTNASCDNGR-UHFFFAOYSA-N toluene;hydrate Chemical compound O.CC1=CC=CC=C1 CMQCNTNASCDNGR-UHFFFAOYSA-N 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- PJXWCRXOPLGFLX-VIFPVBQESA-N (2s)-2-(benzylamino)propan-1-ol Chemical compound OC[C@H](C)NCC1=CC=CC=C1 PJXWCRXOPLGFLX-VIFPVBQESA-N 0.000 description 1
- BJFPYGGTDAYECS-UHFFFAOYSA-N (3-chlorophenyl)methanamine Chemical compound NCC1=CC=CC(Cl)=C1 BJFPYGGTDAYECS-UHFFFAOYSA-N 0.000 description 1
- GRRIMVWABNHKBX-UHFFFAOYSA-N (3-methoxyphenyl)methanamine Chemical compound COC1=CC=CC(CN)=C1 GRRIMVWABNHKBX-UHFFFAOYSA-N 0.000 description 1
- FTMDJYXSWXRYTJ-UOQJWNSWSA-N (3S)-2-tert-butyl-3-methylazetidine-1,2-dicarboxylic acid Chemical compound C(C)(C)(C)C1(N(C[C@@H]1C)C(=O)O)C(=O)O FTMDJYXSWXRYTJ-UOQJWNSWSA-N 0.000 description 1
- YMVFJGSXZNNUDW-UHFFFAOYSA-N (4-chlorophenyl)methanamine Chemical compound NCC1=CC=C(Cl)C=C1 YMVFJGSXZNNUDW-UHFFFAOYSA-N 0.000 description 1
- HMTSWYPNXFHGEP-UHFFFAOYSA-N (4-methylphenyl)methanamine Chemical compound CC1=CC=C(CN)C=C1 HMTSWYPNXFHGEP-UHFFFAOYSA-N 0.000 description 1
- IDPURXSQCKYKIJ-UHFFFAOYSA-N 1-(4-methoxyphenyl)methanamine Chemical compound COC1=CC=C(CN)C=C1 IDPURXSQCKYKIJ-UHFFFAOYSA-N 0.000 description 1
- OOSZCNKVJAVHJI-UHFFFAOYSA-N 1-[(4-fluorophenyl)methyl]piperazine Chemical compound C1=CC(F)=CC=C1CN1CCNCC1 OOSZCNKVJAVHJI-UHFFFAOYSA-N 0.000 description 1
- KKZUMAMOMRDVKA-UHFFFAOYSA-N 2-chloropropane Chemical group [CH2]C(C)Cl KKZUMAMOMRDVKA-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- ZQXSFZAMFNRZOQ-UHFFFAOYSA-N 2-methylpropan-2-ol;hydrate Chemical group O.CC(C)(C)O ZQXSFZAMFNRZOQ-UHFFFAOYSA-N 0.000 description 1
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 1
- MWWNNNAOGWPTQY-UHFFFAOYSA-N 3-nitrobenzenesulfonyl chloride Chemical compound [O-][N+](=O)C1=CC=CC(S(Cl)(=O)=O)=C1 MWWNNNAOGWPTQY-UHFFFAOYSA-N 0.000 description 1
- NTSFJZORNYYLFW-UHFFFAOYSA-N 4-methylbenzenesulfonyl bromide Chemical compound CC1=CC=C(S(Br)(=O)=O)C=C1 NTSFJZORNYYLFW-UHFFFAOYSA-N 0.000 description 1
- JXRGUPLJCCDGKG-UHFFFAOYSA-N 4-nitrobenzenesulfonyl chloride Chemical compound [O-][N+](=O)C1=CC=C(S(Cl)(=O)=O)C=C1 JXRGUPLJCCDGKG-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000004475 Arginine Substances 0.000 description 1
- ZPBMTYAUNYUSQI-UHFFFAOYSA-N CC(C)[ClH]c1cc(C)n[n]1C(CC#N)=O Chemical compound CC(C)[ClH]c1cc(C)n[n]1C(CC#N)=O ZPBMTYAUNYUSQI-UHFFFAOYSA-N 0.000 description 1
- KZJQMPPNGLUMIF-HOTGVXAUSA-N CCCC[C@@](C)(C1)[C@](CC(OC(C)(C)C)=O)(C(O)=O)N1C(O)=O Chemical compound CCCC[C@@](C)(C1)[C@](CC(OC(C)(C)C)=O)(C(O)=O)N1C(O)=O KZJQMPPNGLUMIF-HOTGVXAUSA-N 0.000 description 1
- JNICZEMVJRTOTC-WMLDXEAASA-N CCC[C@](CC)([C@@H](C)C1)N1C(OCc1ccccc1)=O Chemical compound CCC[C@](CC)([C@@H](C)C1)N1C(OCc1ccccc1)=O JNICZEMVJRTOTC-WMLDXEAASA-N 0.000 description 1
- ZZFWRZSHBYEUIG-NBFOIZRFSA-N C[C@@H](C1)C(C(OC(C)(C)C)=O)N1C(OCc1ccccc1)=O Chemical compound C[C@@H](C1)C(C(OC(C)(C)C)=O)N1C(OCc1ccccc1)=O ZZFWRZSHBYEUIG-NBFOIZRFSA-N 0.000 description 1
- SOYPNOBYVLRPOC-HNNXBMFYSA-N C[C@@H](C1)C(CCOS(C)(=O)=O)(CCOS(C)(=O)=O)N1C(OCc1ccccc1)=O Chemical compound C[C@@H](C1)C(CCOS(C)(=O)=O)(CCOS(C)(=O)=O)N1C(OCc1ccccc1)=O SOYPNOBYVLRPOC-HNNXBMFYSA-N 0.000 description 1
- KOGBEKQWUYLWAD-ZDUSSCGKSA-N C[C@@H](CO)N(CC1=[O](C)C(C)(C)O1)Cc1ccccc1 Chemical compound C[C@@H](CO)N(CC1=[O](C)C(C)(C)O1)Cc1ccccc1 KOGBEKQWUYLWAD-ZDUSSCGKSA-N 0.000 description 1
- AAHDLRDOCKVUDL-NBFOIZRFSA-N C[C@@H]1C(C(OC(C)(C)C)=O)N(Cc2ccccc2)C1 Chemical compound C[C@@H]1C(C(OC(C)(C)C)=O)N(Cc2ccccc2)C1 AAHDLRDOCKVUDL-NBFOIZRFSA-N 0.000 description 1
- DSVNKAQXNLSIPL-CYBMUJFWSA-N C[C@H](CN(CC1=[O](C)C(C)(C)O1)Cc1ccccc1)Cl Chemical compound C[C@H](CN(CC1=[O](C)C(C)(C)O1)Cc1ccccc1)Cl DSVNKAQXNLSIPL-CYBMUJFWSA-N 0.000 description 1
- YYPOTYGSJAPLLQ-XMYVSSASSA-N C[C@H]1CN([C@@]12CNCC2)C(=O)O.C(C(=O)O)(=O)OCC2=CC=CC=C2 Chemical compound C[C@H]1CN([C@@]12CNCC2)C(=O)O.C(C(=O)O)(=O)OCC2=CC=CC=C2 YYPOTYGSJAPLLQ-XMYVSSASSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- YASYEJJMZJALEJ-UHFFFAOYSA-N Citric acid monohydrate Chemical compound O.OC(=O)CC(O)(C(O)=O)CC(O)=O YASYEJJMZJALEJ-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- 101000844245 Homo sapiens Non-receptor tyrosine-protein kinase TYK2 Proteins 0.000 description 1
- 101000997835 Homo sapiens Tyrosine-protein kinase JAK1 Proteins 0.000 description 1
- 101000997832 Homo sapiens Tyrosine-protein kinase JAK2 Proteins 0.000 description 1
- 101000934996 Homo sapiens Tyrosine-protein kinase JAK3 Proteins 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- PHSPJQZRQAJPPF-UHFFFAOYSA-N N-alpha-Methylhistamine Chemical compound CNCCC1=CN=CN1 PHSPJQZRQAJPPF-UHFFFAOYSA-N 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- MBBZMMPHUWSWHV-BDVNFPICSA-N N-methylglucamine Chemical compound CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO MBBZMMPHUWSWHV-BDVNFPICSA-N 0.000 description 1
- 102100032028 Non-receptor tyrosine-protein kinase TYK2 Human genes 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 108090000412 Protein-Tyrosine Kinases Proteins 0.000 description 1
- 102000004022 Protein-Tyrosine Kinases Human genes 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 102100033438 Tyrosine-protein kinase JAK1 Human genes 0.000 description 1
- 102100033444 Tyrosine-protein kinase JAK2 Human genes 0.000 description 1
- 102100025387 Tyrosine-protein kinase JAK3 Human genes 0.000 description 1
- HYVXSOPSFMMPFH-UHFFFAOYSA-N acetonitrile methoxycyclopentane Chemical compound COC1CCCC1.C(C)#N HYVXSOPSFMMPFH-UHFFFAOYSA-N 0.000 description 1
- PBCJIPOGFJYBJE-UHFFFAOYSA-N acetonitrile;hydrate Chemical group O.CC#N PBCJIPOGFJYBJE-UHFFFAOYSA-N 0.000 description 1
- 125000006242 amine protecting group Chemical group 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000000218 anomalous X-ray scattering Methods 0.000 description 1
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
- 235000009697 arginine Nutrition 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- KVVMXWRFYAGASO-UHFFFAOYSA-N azetidine-1-carboxylic acid Chemical compound OC(=O)N1CCC1 KVVMXWRFYAGASO-UHFFFAOYSA-N 0.000 description 1
- CGWWQPZGKPHLBU-UHFFFAOYSA-N benzenesulfonyl bromide Chemical compound BrS(=O)(=O)C1=CC=CC=C1 CGWWQPZGKPHLBU-UHFFFAOYSA-N 0.000 description 1
- CSKNSYBAZOQPLR-UHFFFAOYSA-N benzenesulfonyl chloride Chemical compound ClS(=O)(=O)C1=CC=CC=C1 CSKNSYBAZOQPLR-UHFFFAOYSA-N 0.000 description 1
- QPEWWDUYXOQHTR-BTYIYWSLSA-N benzyl (3S,4R)-3-methyl-7-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1,7-diazaspiro[3.4]octane-1-carboxylate Chemical compound C[C@H]1CN([C@@]11CN(CC1)C=1C2=C(N=CN=1)NC=C2)C(=O)OCC1=CC=CC=C1 QPEWWDUYXOQHTR-BTYIYWSLSA-N 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 description 1
- 229960001231 choline Drugs 0.000 description 1
- KMPWYEUPVWOPIM-UHFFFAOYSA-N cinchonidine Natural products C1=CC=C2C(C(C3N4CCC(C(C4)C=C)C3)O)=CC=NC2=C1 KMPWYEUPVWOPIM-UHFFFAOYSA-N 0.000 description 1
- KMPWYEUPVWOPIM-LSOMNZGLSA-N cinchonine Chemical compound C1=CC=C2C([C@@H]([C@H]3N4CC[C@H]([C@H](C4)C=C)C3)O)=CC=NC2=C1 KMPWYEUPVWOPIM-LSOMNZGLSA-N 0.000 description 1
- LOUPRKONTZGTKE-UHFFFAOYSA-N cinchonine Natural products C1C(C(C2)C=C)CCN2C1C(O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-UHFFFAOYSA-N 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005443 coulometric titration Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001086 cytosolic effect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- LOWWYYZBZNSPDT-ZBEGNZNMSA-N delgocitinib Chemical compound C[C@H]1CN(C(=O)CC#N)[C@@]11CN(C=2C=3C=CNC=3N=CN=2)CC1 LOWWYYZBZNSPDT-ZBEGNZNMSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- MGHPNCMVUAKAIE-UHFFFAOYSA-N diphenylmethanamine Chemical compound C=1C=CC=CC=1C(N)C1=CC=CC=C1 MGHPNCMVUAKAIE-UHFFFAOYSA-N 0.000 description 1
- DGLRDKLJZLEJCY-UHFFFAOYSA-L disodium hydrogenphosphate dodecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].OP([O-])([O-])=O DGLRDKLJZLEJCY-UHFFFAOYSA-L 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011982 enantioselective catalyst Substances 0.000 description 1
- MVEAAGBEUOMFRX-UHFFFAOYSA-N ethyl acetate;hydrochloride Chemical compound Cl.CCOC(C)=O MVEAAGBEUOMFRX-UHFFFAOYSA-N 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 238000001640 fractional crystallisation Methods 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 150000002431 hydrogen Chemical group 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 235000018977 lysine Nutrition 0.000 description 1
- 159000000003 magnesium salts Chemical class 0.000 description 1
- 229960003194 meglumine Drugs 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- GRWIABMEEKERFV-UHFFFAOYSA-N methanol;oxolane Chemical group OC.C1CCOC1 GRWIABMEEKERFV-UHFFFAOYSA-N 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
- ACTNHJDHMQSOGL-UHFFFAOYSA-N n',n'-dibenzylethane-1,2-diamine Chemical compound C=1C=CC=CC=1CN(CCN)CC1=CC=CC=C1 ACTNHJDHMQSOGL-UHFFFAOYSA-N 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- GNWXVOQHLPBSSR-UHFFFAOYSA-N oxolane;toluene Chemical group C1CCOC1.CC1=CC=CC=C1 GNWXVOQHLPBSSR-UHFFFAOYSA-N 0.000 description 1
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229940074545 sodium dihydrogen phosphate dihydrate Drugs 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000006103 sulfonylation Effects 0.000 description 1
- 238000005694 sulfonylation reaction Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- DAQZBCGTDJXODU-GUDMUQDVSA-N tert-butyl (3S)-1-benzyl-3-methylazetidine-2-carboxylate hydrochloride Chemical compound Cl.C(C1=CC=CC=C1)N1C([C@H](C1)C)C(=O)OC(C)(C)C DAQZBCGTDJXODU-GUDMUQDVSA-N 0.000 description 1
- RLGSTIFPBGKORR-OXIGJRIQSA-N tert-butyl (3S)-3-methylazetidine-2-carboxylate hydrochloride Chemical compound Cl.C[C@H]1CNC1C(=O)OC(C)(C)C RLGSTIFPBGKORR-OXIGJRIQSA-N 0.000 description 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 description 1
- 125000005951 trifluoromethanesulfonyloxy group Chemical group 0.000 description 1
- 125000001889 triflyl group Chemical group FC(F)(F)S(*)(=O)=O 0.000 description 1
- BZVJOYBTLHNRDW-UHFFFAOYSA-N triphenylmethanamine Chemical compound C=1C=CC=CC=1C(C=1C=CC=CC=1)(N)C1=CC=CC=C1 BZVJOYBTLHNRDW-UHFFFAOYSA-N 0.000 description 1
- 229910000404 tripotassium phosphate Inorganic materials 0.000 description 1
- 235000019798 tripotassium phosphate Nutrition 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/407—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with other heterocyclic ring systems, e.g. ketorolac, physostigmine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/04—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/10—Spiro-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B61/00—Other general methods
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Definitions
- the present invention relates to a method for producing a 7H-pyrrolo [2,3-d] pyrimidine derivative useful as a Janus kinase (JAK) inhibitor, an intermediate thereof, and a method for producing the intermediate.
- JK Janus kinase
- JAK belongs to the cytoplasmic protein tyrosine kinase family and includes JAK1, JAK2, JAK3 and TYK2.
- Patent Document 1 discloses compound A (compound [19]: 3-[(3S, 4R) -3-methyl-6- (7H-pyrrolo [2,3-d] pyrimidine-4-yl ester) useful as a JAK inhibitor. Yl) -1,6-diazaspiro [3.4] octane-1-yl] -3-oxopropanenitrile).
- the present invention provides a method for producing a 7H-pyrrolo [2,3-d] pyrimidine derivative useful as a JAK inhibitor, an intermediate thereof, and a method for producing the intermediate.
- the present invention includes the following embodiments: Formula [14] Or a salt thereof with an organic acid, Formula [19] Or a salt thereof, or a solvate thereof, comprising the following steps: (1) A compound of formula [14] or a salt thereof with an organic acid is represented by formula [20] [16] by reacting with the compound or a salt thereof.
- FIG. 1 shows multiple recordings of the powder X-ray diffraction pattern of RS-ZMAA-DN ⁇ 2H 2 O.
- the vertical axis represents diffraction intensity (cps: counts per second), and the horizontal axis represents diffraction angle 2 ⁇ (°).
- FIG. 2 shows multiple recordings of powder X-ray diffraction patterns of SR-MDOZ-OX.
- the vertical axis represents the diffraction intensity (cps: counts per second), and the horizontal axis represents the diffraction angle 2 ⁇ (°).
- FIG. 3 shows the results of analysis of SR-MDOZ by HPLC in Example 10.
- the vertical axis represents absorbance (AU), and the horizontal axis represents retention time (minutes).
- FIG. 4 shows the result of HPLC analysis of SR-MDOZ-OX after the crystallization process of Example 11.
- the vertical axis represents absorbance (AU), and the horizontal axis represents retention time (minutes).
- FIG. 5 shows multiple recordings of the powder X-ray diffraction pattern of the 1-ethanol solvate of Compound A.
- the vertical axis represents the diffraction intensity (cps: counts per second), and the horizontal axis represents the diffraction angle 2 ⁇ (°).
- FIG. 6 shows multiple recordings of the powder X-ray diffraction pattern of the 1-ethanol solvate of Compound A.
- the vertical axis represents the diffraction intensity (cps: counts per second), and the horizontal axis represents the diffraction angle 2 ⁇ (°).
- a compound of the formula [14] may be described as a compound [14].
- Halogen includes, for example, fluorine, chlorine, bromine or iodine.
- a preferred halogen is bromine.
- the salt of the compound may be any salt formed with the compound according to the present invention.
- a salt with an inorganic acid a salt with an organic acid, a salt with an inorganic base, a salt with an organic base, or an amino acid. Salt and the like are included.
- the inorganic acid include hydrochloric acid, nitric acid, sulfuric acid, phosphoric acid, hydrobromic acid and the like.
- a preferred inorganic acid is sulfuric acid or hydrochloric acid.
- organic acids examples include oxalic acid, malonic acid, maleic acid, citric acid, fumaric acid, terephthalic acid, lactic acid, malic acid, succinic acid, tartaric acid, acetic acid, trifluoroacetic acid, gluconic acid, ascorbic acid, methanesulfonic acid, Examples thereof include benzenesulfonic acid and p-toluenesulfonic acid.
- Preferred organic acids are oxalic acid, fumaric acid, terephthalic acid, L-tartaric acid or D-tartaric acid. More preferred organic acids are oxalic acid, L-tartaric acid or D-tartaric acid.
- Examples of the salt with an inorganic base include sodium salt, potassium salt, calcium salt, magnesium salt, ammonium salt and the like.
- Preferred inorganic bases are sodium, potassium or calcium salts.
- Examples of the organic base include methylamine, diethylamine, trimethylamine, triethylamine, ethanolamine, diethanolamine, triethanolamine, ethylenediamine, tris (hydroxymethyl) methylamine, dicyclohexylamine, N, N-dibenzylethylenediamine, guanidine, pyridine, and picoline. , Choline, cinchonine, meglumine and the like.
- a preferred organic base is dicyclohexylamine.
- Examples of amino acids include lysine, arginine, aspartic acid, glutamic acid and the like.
- a salt of the compound of the present invention can be obtained by reacting the compound of the present invention with an inorganic base, organic base, inorganic acid, organic acid or amino acid.
- chlorinating agent examples include methanesulfonyl chloride, thionyl chloride and the like.
- a preferred chlorinating agent is methanesulfonyl chloride.
- mesylating agent examples include methanesulfonyl chloride and methanesulfonic anhydride.
- a preferred mesylating agent is methanesulfonyl chloride.
- the compound according to the present invention or a salt thereof may exist as a solvate thereof.
- a solvate is a compound in which a solvent molecule is coordinated to a compound according to the present invention or a salt thereof, and includes a hydrate.
- the solvate is preferably a pharmaceutically acceptable solvate, such as a hydrate, ethanol solvate, dimethyl sulfoxide solvate, propanol solvate, isopropanol solvate, chloroform solvate of the compound according to the present invention or a salt thereof.
- a solvate of the compound according to the present invention or a salt thereof can be obtained.
- the compounds according to the present invention may exist as tautomers. In that case, the compounds according to the invention may exist as individual tautomers or as a mixture of different tautomers.
- the compound according to the present invention may have a carbon-carbon double bond. In that case, the compound according to the present invention may exist as E-form, Z-form, or a mixture of E-form and Z-form.
- the compounds according to the invention may exist as stereoisomers to be recognized as cis / trans isomers. In that case, the compound according to the present invention may exist as a cis form, a trans form, or a mixture of a cis form and a trans form.
- the compounds according to the invention may have one or more asymmetric carbon atoms.
- the compounds according to the invention may exist as a single enantiomer, a single diastereomer, a mixture of enantiomers or a mixture of diastereomers.
- the compounds according to the invention may exist as atropisomers. In that case, the compounds according to the invention may exist as individual atropisomers or as a mixture of different atropisomers.
- the compounds according to the invention may contain simultaneously a plurality of structural features giving rise to the isomers described above. In addition, the compound according to the present invention may contain the above isomers in any ratio.
- the formula, chemical structure, or compound name expressed without specifying stereochemistry can include all of the above-mentioned isomers that may exist, unless otherwise noted.
- the chemical bond indicated by the wavy line indicates that the compound is a mixture of stereoisomers or one of the isomers.
- the formula [4] The compounds of the formulas [4-1] and [4-2] Or any one of the isomers.
- the diastereomer mixture can be separated into each diastereomer by a conventional method such as chromatography or crystallization.
- Each diastereomer can also be obtained by using a stereochemically single starting material or by a synthetic method using a stereoselective reaction.
- Separation of each enantiomer from the enantiomeric mixture can be accomplished by methods well known in the art. For example, fractional crystallization and chromatography from a mixture of diastereomers formed by reacting a mixture of enantiomers with a compound that is a substantially pure enantiomer and known as a chiral auxiliary. Standard methods can be used to separate single diastereomers with increased isomer ratios or substantially pure. This separated diastereomer can be converted to the desired enantiomer by removing the added chiral auxiliary by a cleavage reaction.
- the desired enantiomer can also be obtained by directly separating the enantiomeric mixture by a chromatographic method using a chiral stationary phase well known in the art.
- the desired enantiomer can be synthesized by using a substantially pure optically active starting material or by stereoselective synthesis using chiral auxiliaries or asymmetric catalysts for prochiral intermediates (ie (Simultaneous induction) can also be obtained.
- the absolute configuration can be determined by X-ray crystal structure analysis of crystalline products or intermediates. At that time, if necessary, the absolute configuration may be determined using a crystalline product or an intermediate derivatized with a reagent having an asymmetric center whose configuration is known. The configuration in this specification was specified based on the X-ray crystal structure analysis of the crystal of the chloroformate of compound [19].
- the compound according to the present invention may be crystalline or amorphous.
- the compound according to the present invention may be labeled with an isotope element ( 3 H, 14 C, 35 S, etc.).
- a method for producing the compound according to the present invention or a salt thereof, or a solvate thereof is exemplified below.
- the reaction may be performed in a solvent.
- the compound obtained in each step can be isolated and purified by a known method such as distillation, recrystallization, column chromatography, etc., if necessary. In some cases, the next step is not isolated or purified. You can proceed to.
- room temperature indicates a state in which the temperature is not controlled, and in one embodiment means 1 ° C. to 40 ° C.
- the reaction temperature can comprise the stated temperature ⁇ 5 ° C., preferably ⁇ 2 ° C.
- the compound of the formula [2] can be produced by reacting the compound of the formula [1] with a halogenated acetic acid tert-butyl ester in the presence of a base.
- a base a halogenated acetic acid tert-butyl ester
- 4-chlorobenzyl group, 3-chlorobenzyl group, 4-methoxybenzyl group, 3-methoxybenzyl group, 4-methylbenzyl group, 3-methylbenzyl Amine protecting groups such as groups, benzhydryl groups, trityl groups, etc. can be used.
- halogenated acetic acid tert-butyl ester examples include bromoacetic acid tert-butyl ester (TBBA) and chloroacetic acid tert-butyl ester. Instead of halogenated acetic acid tert-butyl ester, halogenated acetic acid methyl ester, halogenated acetic acid ethyl ester, or the like can be used.
- a preferred halogenated acetic acid tert-butyl ester is TBBA.
- the solvent include a toluene-water mixed solvent and tetrahydrofuran. A preferred solvent is a toluene-water mixed solvent.
- Examples of the base include potassium carbonate and N, N-diisopropylethylamine.
- a preferred base is potassium carbonate.
- the base can be used, for example, in an amount of 1.0 to 2.0 equivalents, preferably 1.1 equivalents, relative to the compound of formula [1].
- the reaction temperature is, for example, room temperature to 80 ° C., and preferably 65 ° C. ⁇ 5 ° C.
- the reaction time is, for example, 5 hours to 48 hours, preferably 10 hours to 24 hours.
- the compound of the formula [3] is SYNLETT2006, No. 5, pp0781-0785 can be produced by reacting the compound of formula [2] with a chlorinating agent in the presence of a base.
- a chlorinating agent include methanesulfonyl chloride and thionyl chloride.
- a preferred chlorinating agent is methanesulfonyl chloride.
- the solvent include toluene, tetrahydrofuran, and a mixed solvent thereof.
- a preferred solvent is a toluene-tetrahydrofuran mixed solvent.
- the base include triethylamine and N, N-diisopropylethylamine.
- a preferred base is triethylamine.
- the base can be used, for example, in an amount of 1.0 to 1.5 equivalents, preferably 1.2 equivalents, relative to the compound of formula [2].
- the reaction temperature is, for example, 0 ° C. to 80 ° C., preferably 65 ° C. ⁇ 5 ° C.
- the reaction time is, for example, 5 hours to 30 hours, preferably 8 hours to 24 hours.
- the compound of the formula [4] can be produced by cyclizing the compound of the formula [3] in the presence of a base.
- a base examples include tetrahydrofuran, toluene, and a mixed solvent thereof. Preferred solvents are tetrahydrofuran, a mixed solvent of tetrahydrofuran and toluene.
- the base examples include lithium bis (trimethylsilyl) amide and lithium diisopropylamide.
- a preferred base is lithium bis (trimethylsilyl) amide.
- the base can be used, for example, in an amount of 0.95 equivalent to 1.3 equivalent, preferably 1.1 equivalent, relative to the compound of the formula [3].
- the reaction temperature is, for example, ⁇ 10 ° C.
- the reaction time is, for example, 1 hour to 5 hours, preferably 1 hour to 2 hours.
- the compound of the formula [4] can be obtained as crystals by forming a salt with an acid.
- the acid include hydrochloric acid, nitric acid, sulfuric acid, phosphoric acid, hydrobromic acid and the like.
- a preferred acid is hydrochloric acid.
- monohydrochloride of the compound of formula [4] can be obtained by adding hydrochloric acid to the compound of formula [4].
- the compound of the formula [6] can be produced by removing the protecting group of the compound of the formula [5] which is the hydrochloride of the formula [4].
- the deprotection method may be a known method. For example, by adding hydrogen to the compound of the formula [5] in the presence of 5% palladium carbon (50% water-containing product) as a catalyst, the compound of the formula [6] Can be manufactured. Similarly, a free form of the compound of the formula [6] can also be produced from the compound of the formula [4]. Formation of a salt from a free form and formation of a free form from a salt may be performed according to a known method. Examples of the solvent include methanol and ethanol.
- a preferred solvent is methanol.
- the catalyst include 5% palladium carbon (50% water-containing product), palladium carbon, palladium hydroxide carbon, or palladium black.
- a preferred catalyst is 5% palladium on carbon (50% water-containing product).
- the catalyst can be used in an amount of 0.1 to 0.3 times, preferably 0.2 to ⁇ 0.05 times the weight of the compound of the formula [5].
- the hydrogen gas pressure is, for example, 0.1 MPa to 0.5 MPa, preferably 0.4 MPa ⁇ 0.1 MPa.
- the reaction temperature is room temperature.
- the reaction time is, for example, 5 hours to 24 hours, preferably 8 hours to 12 hours.
- the compound of the formula [7] can be produced by reacting the compound of the formula [6] or a free form thereof with benzyl halide formate in the presence of a base.
- an amine protecting group such as a tert-butyloxycarbonyl group or a 9-fluorenylmethyloxycarbonyl group can be used.
- the solvent include methanol, tetrahydrofuran, toluene, and mixed solvents thereof.
- a preferred solvent is a methanol-tetrahydrofuran mixed solvent.
- Examples of the base include N, N-diisopropylethylamine and triethylamine.
- a preferred base is N, N-diisopropylethylamine.
- Examples of the halogenated benzyl formate include benzyl chloroformate.
- a preferred benzyl halide formate is benzyl chloroformate.
- the amount of benzyl halide formate is 0.95 to 1.10 equivalents, preferably 1.05 ⁇ 0.05 equivalents, relative to the compound of formula [6].
- the reaction temperature is, for example, ⁇ 5 ° C. to 10 ° C., preferably 0 ° C. ⁇ 5 ° C.
- the reaction time is, for example, 1 hour to 5 hours, preferably 1 hour to 2 hours.
- the compound of the formula [8] can be produced by reacting the compound of the formula [7] with a halogenated acetic acid tert-butyl ester in the presence of a base at a low temperature.
- a halogenated acetic acid tert-butyl ester examples include bromoacetic acid tert-butyl ester (TBBA) and chloroacetic acid tert-butyl ester.
- halogenated acetic acid tert-butyl ester instead of halogenated acetic acid tert-butyl ester, halogenated acetic acid methyl ester, halogenated acetic acid ethyl ester, or the like can be used.
- a preferred halogenated acetic acid tert-butyl ester is TBBA.
- the solvent include tetrahydrofuran, hexane, and a mixed solvent of tetrahydrofuran and toluene.
- Preferred solvents are tetrahydrofuran, a mixed solvent of tetrahydrofuran and toluene.
- the base include lithium bis (trimethylsilyl) amide and lithium diisopropylamide.
- a preferred base is lithium bis (trimethylsilyl) amide.
- the base can be used, for example, in an amount of 0.95 equivalents to 1.2 equivalents, preferably 1.05 equivalents ⁇ 0.05 equivalents relative to the compound of formula [7].
- the reaction temperature is, for example, ⁇ 70 ° C. to ⁇ 40 ° C., preferably ⁇ 70 ° C. to ⁇ 60 ° C.
- the reaction time is, for example, 1 hour to 5 hours, preferably 1 hour to 3 hours.
- the compound of the formula [9] can be produced by cleaving the tert-butyl ester of the compound of the formula [8] in the presence of an acid and then forming a salt with sodium hydroxide. Salts other than the sodium salt may be formed from the compound of formula [8]. Since the SS-ZMAA which is a diastereomer of RS-ZMAA can be selectively removed by crystallization, the compound of the formula [9] is preferably a disodium salt dihydrate.
- the solvent include acetonitonyl, water, and a mixed solvent thereof. A preferred solvent is an acetonitrile-water mixed solvent.
- Examples of the acid include p-toluenesulfonic acid and phosphoric acid.
- a preferred acid is p-toluenesulfonic acid.
- the acid can be used, for example, in an amount of 1.0 equivalents to 3.0 equivalents, preferably 2.0 equivalents ⁇ 0.5 equivalents with respect to the compound of the formula [8].
- the reaction temperature is, for example, 40 ° C. to 60 ° C., preferably 40 ° C. to 55 ° C.
- the reaction time is, for example, 5 hours to 24 hours, preferably 8 hours to 12 hours.
- the compound of formula [9] has a diffraction angle (2 ⁇ ) measured using, for example, CuK ⁇ radiation of 4.9 ° ⁇ 0.2 °, 12.3 ° ⁇ 0.2 °, 15.0 ° ⁇ 0. It is a crystal showing a powder X-ray diffraction pattern having at least one peak at 2 °, 19.2 ° ⁇ 0.2 ° or 22.7 ° ⁇ 0.2 °.
- the compound of formula [9] has a diffraction angle (2 ⁇ ) measured using CuK ⁇ radiation of 4.9 ° ⁇ 0.1 °, 12.3 ° ⁇ 0.1 °, 15.0 ° ⁇ It is a crystal showing a powder X-ray diffraction pattern having at least one peak at 0.1 °, 19.2 ° ⁇ 0.1 ° or 22.7 ° ⁇ 0.1 °. More preferably, the compound of formula [9] has a diffraction angle (2 ⁇ ) measured using CuK ⁇ radiation of 4.9 ° ⁇ 0.06 °, 12.3 ° ⁇ 0.06 °, 15.0 °. A crystal showing a powder X-ray diffraction pattern having at least one peak at ⁇ 0.06 °, 19.2 ° ⁇ 0.06 °, or 22.7 ° ⁇ 0.06 °.
- the compound of the formula [10] can be produced by neutralizing the compound of the formula [9] with an acid.
- the solvent include acetonitrile, ethyl acetate, cyclopentyl methyl ether, ethyl acetate-acetonitrile mixed solvent, and cyclopentyl methyl ether-acetonitrile mixed solvent.
- a preferred solvent is an ethyl acetate-acetonitrile mixed solvent.
- the acid include hydrochloric acid and sulfuric acid. A preferred acid is hydrochloric acid.
- Compounds of formula [10] can also be prepared directly from compounds of formula [8] without isolating formula [9].
- the compound of the formula [11] can be produced by reducing the compound of the formula [10].
- the solvent include tetrahydrofuran, cyclopentyl methyl ether, and toluene.
- a preferred solvent is tetrahydrofuran.
- the reducing agent include borane-tetrahydrofuran complex and sodium borohydride.
- a preferred reducing agent is borane-tetrahydrofuran complex.
- the reducing agent can be used, for example, in an amount of 1.9 to 3.0 equivalents, preferably 2.25 equivalents ⁇ 0.25 equivalents of the acid added to the reaction with respect to the compound of formula [10].
- Examples thereof include boron trifluoride diethyl ether complex and methanesulfonic acid.
- a preferred acid is boron trifluoride diethyl ether complex.
- SR-MDOZ-OX when borane-tetrahydrofuran complex is used as a reducing agent in the presence of boron trifluoride diethyl ether complex, compared to when sodium borohydride is used as a reducing agent in the presence of boron trifluoride diethyl ether complex.
- the yield of can be improved.
- the reaction temperature is, for example, ⁇ 5 ° C. to 30 ° C., preferably 20 ° C. to 25 ° C.
- the reaction time is, for example, 5 to 24 hours, preferably 8 to 15 hours.
- the compound of the formula [12] can be produced by sulfonylating the compound of the formula [11] in the presence of a base.
- a sulfonylating agent having a mesyl group a sulfonylating agent having a leaving group such as a tosyl group, a benzenesulfonyl group, a 3-nitrobenzenesulfonyl group, a 4-nitrobenzenesulfonyl group, or a trifluoromethanesulfonyl group can be used.
- the solvent include toluene and ethyl acetate.
- a preferred solvent is toluene.
- the base include triethylamine and N, N-diisopropylethylamine.
- a preferred base is triethylamine.
- the sulfonylating agent include methanesulfonyl chloride, methanesulfonic anhydride, p-toluenesulfonyl chloride, p-toluenesulfonyl bromide, benzenesulfonyl chloride, benzenesulfonyl bromide, 3-nitrobenzenesulfonyl chloride, 4-nitrobenzenesulfonyl chloride, trifluoro.
- lomethanesulfonyl chloride Methanesulfonyl chloride is preferred.
- the sulfonylating agent can be used, for example, in an amount of 1.9 equivalents to 2.2 equivalents, preferably 2.1 equivalents ⁇ 0.05 equivalents, relative to the compound of formula [11].
- the reaction temperature is, for example, ⁇ 10 ° C. to 15 ° C., preferably 0 ° C. to 10 ° C.
- the reaction time is, for example, 0.5 hour to 5 hours, preferably 1 hour to 2 hours.
- the compound of formula [11] may be halogenated. Halogenation may be performed according to a known method. Examples of the halogenating agent include thionyl chloride, oxalyl chloride, phosphorus tribromide, a combination of carbon tetrabromide and triphenylphosphine.
- the compound of the formula [13] can be produced by cyclizing the compound of the formula [12] with an amine compound.
- the solvent include toluene and acetonitrile.
- a preferred solvent is toluene.
- the amine compound include benzylamine. 3-methoxybenzylamine, 4-methoxybenzylamine, 3-methylbenzylamine, 4-methylbenzylamine, 3-chlorobenzylamine, 4-chlorobenzylamine, benzhydrylamine, triphenylmethylamine, etc. instead of benzylamine May be used.
- the amine compound can be used, for example, in an amount of 6.0 equivalents to 8.0 equivalents, preferably 7.0 equivalents ⁇ 0.5 equivalents with respect to the compound of the formula [12].
- a compound in which the benzyloxycarbonyl group in the compound of the formula [13] is replaced with a tert-butyloxycarbonyl group can also be produced in the same manner as in this method.
- the reaction temperature is, for example, room temperature to 110 ° C, preferably 55 ° C to 80 ° C.
- the reaction time is, for example, 1 to 24 hours, preferably 8 to 16 hours.
- the compound of the formula [14] can be produced from the compound of the formula [13] by removing the protecting group in the presence of 1-chloroethyl chloroformate, a base and an alcohol.
- the solvent include toluene and ethyl acetate.
- a preferred solvent is toluene.
- the base include triethylamine and N, N-diisopropylethylamine.
- a preferred base is triethylamine.
- the alcohol include methyl alcohol and ethyl alcohol. Methyl alcohol is preferred.
- the amount of 1-chloroethyl chloroformate is 1.0 equivalent to 2.0 equivalents, preferably 1.1 equivalents, relative to the compound of formula [13].
- the reaction temperature is, for example, 0 ° C. to 80 ° C., preferably room temperature to 60 ° C.
- the reaction time is, for example, 4 hours to 24 hours, preferably 8 hours to 12 hours.
- organic acids examples include oxalic acid, malonic acid, maleic acid, citric acid, fumaric acid, terephthalic acid, lactic acid, malic acid, succinic acid, tartaric acid, acetic acid, trifluoroacetic acid, gluconic acid, ascorbic acid, methanesulfonic acid, Benzenesulfonic acid, p-toluenesulfonic acid and the like are included.
- Preferred organic acids are oxalic acid, fumaric acid, terephthalic acid, L-tartaric acid or D-tartaric acid. More preferred organic acids are oxalic acid, L-tartaric acid or D-tartaric acid.
- the inorganic acid examples include hydrochloric acid, nitric acid, sulfuric acid, phosphoric acid, hydrobromic acid and the like.
- a preferred inorganic acid is sulfuric acid or hydrochloric acid.
- the reaction temperature is, for example, room temperature to 60 ° C., preferably 15 ° C. to 60 ° C.
- the reaction time is, for example, 4 hours to 24 hours, preferably 6 hours to 15 hours.
- Examples of the compound of the formula [15] include monooxalate of the compound of the formula [14], mono-L-tartrate of the compound of the formula [14], mono-D-tartrate of the compound of the formula [14], 14] 0.5 terephthalate salt / 0.5 ethanol solvate of the compound of formula [14], 0.5 terephthalate salt of the compound of formula [14] (anhydrous crystal), 0.5 sulfate of the compound of formula [14] And 0.5 oxalate of the compound of the formula [14] and monofumarate of the compound of the formula [14].
- the compound of formula [15] is a mono-oxalate of a compound of formula [14], a mono-L-tartrate of a compound of formula [14], a mono-D-tartrate of a compound of formula [14] .
- the compound of the formula [15] is, for example, a monooxalate salt of the compound of the formula [14], and the diffraction angle (2 ⁇ ) measured using CuK ⁇ radiation is 6.5 ° ⁇ 0.2 °.
- a powder X-ray diffraction pattern having at least one peak at 0 ° ⁇ 0.2 °, 18.1 ° ⁇ 0.2 °, 20.1 ° ⁇ 0.2 ° or 21.2 ° ⁇ 0.2 °.
- the compound of formula [15] is a mono-oxalate salt of the compound of formula [14], the diffraction angle (2 ⁇ ) measured using CuK ⁇ radiation is 6.5 ° ⁇ 0.1 °, Powder X-ray diffraction with at least one peak at 9.0 ° ⁇ 0.1 °, 18.1 ° ⁇ 0.1 °, 20.1 ° ⁇ 0.1 ° or 21.2 ° ⁇ 0.1 ° It is a crystal showing a pattern. More preferably, the compound of formula [15] is a mono-oxalate salt of the compound of formula [14] having a diffraction angle (2 ⁇ ) measured using CuK ⁇ radiation of 6.5 ° ⁇ 0.06 °.
- X-ray powder having at least one peak at 9.0 ° ⁇ 0.06 °, 18.1 ° ⁇ 0.06 °, 20.1 ° ⁇ 0.06 ° or 21.2 ° ⁇ 0.06 ° It is a crystal showing a diffraction pattern.
- the compound of the formula [16] can be produced by condensing the compound of the formula [15] and 4-chloro-7H-pyrrolo [2,3-d] pyrimidine (CPPY) [20] in the presence of a base. It can. Instead of the compound of formula [15], the compound of formula [14] can also be used.
- the solvent include ethanol, methanol, and a mixed solvent of ethanol and water. Preferred solvents are ethanol and a mixed solvent of ethanol and water.
- the base include potassium phosphate and potassium carbonate. A preferred base is potassium phosphate. More preferably, it is tripotassium phosphate.
- CPPY can be used, for example, in an amount of 0.95 equivalents to 1.10 equivalents, preferably 1.02 equivalents ⁇ 0.02 equivalents, relative to the compound of formula [15].
- the reaction temperature is, for example, from room temperature to 85 ° C., preferably 80 ° C. ⁇ 5 ° C.
- the reaction time is, for example, 3 hours to 15 hours, preferably 4 hours to 8 hours.
- the compound of the formula [17] can be produced by removing the protecting group from the compound of the formula [16].
- a known method may be used for deprotection. For example, by adding ammonium formate to a compound of the formula [16] in the presence of 10% palladium carbon (50% water-containing product) as a catalyst, the compound of the formula [17] is converted. Can be manufactured.
- the compound of the formula [16] and the compound of the formula [17] may be a salt thereof, and formation of a salt from a free form and formation of a free form from a salt may be performed according to a known method.
- the solvent include tert-butanol, water, ethanol, and a mixed solvent thereof.
- a preferred solvent is a tert-butanol-water mixed solvent.
- the catalyst include 5% palladium carbon (50% water-containing product), palladium carbon, palladium hydroxide carbon, or palladium black.
- a preferred catalyst is 5% palladium on carbon (50% water-containing product).
- the catalyst can be used in an amount of 0.05 to 0.5 times, for example, 0.1 times ⁇ 0.05 times the weight of the compound of the formula [15].
- Ammonium formate can be used, for example, in an amount of 2.0 equivalents to 10 equivalents, preferably 5.0 equivalents ⁇ 1.0 equivalents, relative to the compound of formula [15].
- the reaction temperature is, for example, room temperature to 60 ° C., preferably 40 ° C. to 50 ° C.
- the reaction time is, for example, 2 hours to 24 hours, preferably 5 hours to 15 hours.
- the compound of the formula [19] can be produced by condensing the compound of the formula [17] and 1-cyanoacetyl-3,5-dimethyl-1H-pyrazole (DPCN) [21] in the presence of a base. .
- the compound of the formula [17] and the compound of the formula [19] may be a salt thereof, and formation of a salt from a free form and formation of a free form from a salt may be performed according to a known method.
- the solvent include acetonitrile and tetrahydrofuran. A preferred solvent is acetonitrile.
- Examples of the base include triethylamine and N, N-diisopropylethylamine.
- a preferred base is triethylamine.
- DPCN can be used, for example, from 0.95 equivalents to 1.2 equivalents, preferably 1.1 equivalents ⁇ 0.05 equivalents, relative to the compound of formula [17].
- the reaction temperature is, for example, room temperature to 60 ° C., preferably 40 ° C. to 50 ° C.
- the reaction time is, for example, 2 hours to 12 hours, preferably 3 hours to 6 hours.
- the compound of the formula [19] also condenses the compound of the formula [17] with 1-cyanoacetyl-3,5-dimethyl-1H-pyrazole (DPCN) [21] without using a base.
- DPCN 1-cyanoacetyl-3,5-dimethyl-1H-pyrazole
- the compound of the formula [17] and the compound of the formula [19] may be a salt thereof, and formation of a salt from a free form and formation of a free form from a salt may be performed according to a known method.
- the solvent include acetonitrile and tetrahydrofuran. A preferred solvent is acetonitrile.
- DPCN can be used, for example, in an amount of 0.95 equivalents to 1.2 equivalents, preferably 1.05 equivalents ⁇ 0.05 equivalents, relative to the compound of formula [17].
- the reaction temperature is, for example, room temperature to 80 ° C., preferably 70 ° C. to 80 ° C.
- the reaction time is, for example, 0.5 hours to 12 hours, preferably 0.5 hours to 6 hours.
- the compound of the formula [18] can be produced by crystallizing the compound of the formula [19] using a solvent.
- a solvent In place of ethanol in the compound of the formula [18], propanol, isopropanol, chloroform, dioxane, anisole, acetone, ethylene glycol, dimethylacetamide, and water can also be used.
- the solvent include ethanol, propanol, isopropanol, chloroform, dioxane, anisole, acetone, ethylene glycol, dimethylacetamide, and water.
- a preferred solvent is ethanol. This step is not necessarily required for the production of compound [19], but may be performed to improve the purity of compound [19].
- the compound of formula [18] has a diffraction angle (2 ⁇ ) measured using, for example, CuK ⁇ radiation of 8.3 ° ⁇ 0.2 °, 12.7 ° ⁇ 0.2 °, 13.0 ° ⁇ 0. It is a crystal showing a powder X-ray diffraction pattern having at least one peak at 2 °, 20.0 ° ⁇ 0.2 ° or 24.1 ° ⁇ 0.2 °.
- the compound of formula [18] has a diffraction angle (2 ⁇ ) measured using CuK ⁇ radiation of 8.3 ° ⁇ 0.1 °, 12.7 ° ⁇ 0.1 °, 13.0 ° ⁇ It is a crystal showing a powder X-ray diffraction pattern having at least one peak at 0.1 °, 20.0 ° ⁇ 0.1 ° or 24.1 ° ⁇ 0.1 °. More preferably, the compound of formula [18] has a diffraction angle (2 ⁇ ) measured using CuK ⁇ radiation of 8.3 ° ⁇ 0.06 °, 12.7 ° ⁇ 0.06 °, 13.0 °. A crystal showing a powder X-ray diffraction pattern having at least one peak at ⁇ 0.06 °, 20.0 ° ⁇ 0.06 °, or 24.1 ° ⁇ 0.06 °.
- the compound of formula [19] can be purified by recrystallizing the compound of formula [18].
- the solvent include n-butanol and n-propanol.
- a preferred solvent is n-butanol.
- the solvent can be used in an amount of 8.0 to 20 times, preferably 8.5 times ⁇ 0.5 times the weight of the compound of the formula [18].
- the crystal dissolution temperature is, for example, 100 ° C. to 117 ° C., preferably 110 ° C. ⁇ 5 ° C.
- the recrystallization time is, for example, 15 hours to 48 hours, preferably 18 hours to 24 hours.
- the compound of formula [19] can also be purified by recrystallizing the compound of formula [19].
- the solvent include n-butanol and n-propanol.
- a preferred solvent is n-butanol.
- the solvent can be used in an amount of 18 to 22 times, preferably 20 times ⁇ 0.5 times the weight of the compound of the formula [19].
- the crystal dissolution temperature is, for example, 85 ° C to 100 ° C, preferably 90 ° C to 100 ° C.
- the recrystallization time is, for example, 10 hours to 48 hours, preferably 10 hours to 24 hours.
- the method for producing a compound according to the present invention or a salt thereof, or a solvate thereof may have the following advantages compared with Production Example 6 of Patent Document 1.
- Compound A having high optical purity can be produced through an isolation step using RS-ZMAA-DN [9].
- Compound A with high purity can be produced through an isolation step using a salt of SR-MDOZ [14].
- Term 1 Formula [14] Or a salt thereof with an organic acid, Formula [19] Or a salt thereof, or a solvate thereof, comprising the following steps: (1) A compound of formula [14] or a salt thereof with an organic acid is represented by formula [20] [16] by reacting with the compound or a salt thereof.
- Term 3 Formula [13 ′] [Wherein R 1 is benzyl, 3-methoxybenzyl, 4-methoxybenzyl, 3-methylbenzyl, 4-methylbenzyl, 3-chlorobenzyl, 4-chlorobenzyl, benzhydryl or trityl] Item 3.
- Term 6 Formula [12] Item 5.
- the method according to Item 4 further comprising a step of obtaining a compound of the formula [13] by reacting the compound of the above with benzylamine.
- Term 7 Formula [11] Item 6.
- the method according to Item 5, further comprising a step of obtaining a compound of the formula [12 ′] by reacting the compound of the above with a sulfonylating agent or halogenating agent.
- Term 8 Formula [11] Item 7.
- Term 9 Formula [10] Item 9.
- Item 15 Formula [7] Item 14.
- Term 16 Formula [6 ′] [Wherein R 4 is as defined above] Item 15.
- Item 17 Formula [6] Item 16.
- Item 15 further comprising a step of obtaining the compound of the formula [7] by reacting the compound of the above or a salt thereof with a halogenated formic acid benzyl ester.
- Item 18 Formula [4 ′] [Wherein PN is benzyl, 4-chlorobenzyl, 3-chlorobenzyl, 4-methoxybenzyl, 3-methoxybenzyl, 4-methylbenzyl, 3-methylbenzyl, benzhydryl or trityl, and R 4 is as defined above. It is as follows] Item 17.
- Term 20 Formula [14] Or a salt thereof with an organic acid.
- Item 21 Formula [14] And oxalate crystals with a diffraction angle (2 ⁇ ) measured using CuK ⁇ radiation of 6.5 ° ⁇ 0.2 °, 9.0 ° ⁇ 0.2 °, 18.1 A crystal showing a powder X-ray diffraction pattern having at least one peak at ° ⁇ 0.2 °, 20.1 ° ⁇ 0.2 °, or 21.2 ° ⁇ 0.2 °.
- Item 22 The salt according to item 20, wherein the salt with an organic acid is a monooxalate.
- Item 23 The salt according to item 20, wherein the salt with an organic acid is a monofumarate salt.
- Item 24 The salt according to item 20, wherein the salt with an organic acid is a mono-L-tartrate salt.
- Item 25 The salt according to item 20, wherein the salt with an organic acid is 1D-tartrate.
- Item 26 Formula [14] Or a salt thereof, or a solvate thereof, comprising the step of obtaining a salt of a compound of formula [14] with an organic acid by adding an organic acid to the compound of formula [14] Including manufacturing methods.
- Item 27 Formula [13 ′] [Wherein R 1 is as defined above] Item 27.
- the method according to Item 26 further comprising the step of obtaining the compound of the formula [14] by removing the benzyl group from the compound of: Item 29: Formula [12 ′] [Wherein R 2 is as defined above] Item 28.
- Term 30 Formula [12] Item 29.
- the method according to Item 28 further comprising the step of obtaining a compound of the formula [13] by reacting the compound of: with benzylamine.
- Item 31 Formula [11] Item 30.
- Term 32 Formula [11] Item 31.
- Item 33 Formula [10] Item 33.
- Item 34 The method according to Item 33, wherein the reduction is performed in the presence of a boron trifluoride diethyl ether complex and a borane-tetrahydrofuran complex.
- Item 35 The method according to any one of Items 33 and 34, further comprising a step of obtaining the compound of the formula [10] by removing the salt and the solvent from the disodium salt dihydrate of the compound of the formula [10].
- Method. Term 36 Formula [8 ′] [Wherein R 3 and R 4 are as defined above] Item 36.
- the method according to Item 35 further comprising a step of obtaining a disodium salt dihydrate of the compound of formula [10] from the compound of Item 37: Formula [8] Item 36.
- the method according to Item 35 further comprising a step of obtaining a disodium salt dihydrate of the compound of formula [10] from the compound of Term 38: Formula [7 ′] [Wherein R 4 is as defined above] Item 37.
- Item 39 Formula [7] Item 38.
- the method according to Item 37 further comprising the step of obtaining a compound of the formula [8] by reacting the compound of the above with a halogenated acetic acid tert-butyl ester.
- Term 40 Formula [6 ′] [Wherein R 4 is as defined above] 39.
- the method according to Item 38 further comprising a step of obtaining a compound of the formula [7 ′] by reacting a compound of the above or a salt thereof with a halogenated formic acid benzyl ester.
- Item 41 Formula [6] 40.
- the method according to Item 39 further comprising a step of obtaining a compound of the formula [7] by reacting the compound of the above or a salt thereof with a halogenated formic acid benzyl ester.
- Item 42 Formula [4 ′] [Wherein R 4 and P N are as defined above] Item 41.
- the method according to Item 40 further comprising the step of obtaining a compound of the formula [6 ′] or a salt thereof by removing the PN group from the compound or a salt thereof.
- Item 43 Formula [4] Item 42.
- the method according to Item 41 further comprising the step of obtaining a compound of the formula [6] or a salt thereof by removing a protecting group from the compound of
- Item 44 Formula [10] Disodium salt dihydrate of the compound.
- Item 45 Formula [10] A disodium salt dihydrate crystal of the compound of No. 4 with diffraction angles (2 ⁇ ) measured using CuK ⁇ radiation of 4.9 ° ⁇ 0.2 °, 12.3 ° ⁇ 0.2 ° A crystal showing a powder X-ray diffraction pattern having at least one peak at 15.0 ° ⁇ 0.2 °, 19.2 ° ⁇ 0.2 ° or 22.7 ° ⁇ 0.2 °.
- Item 46 Formula [10] A method for producing the disodium salt dihydrate of the compound Formula [8 '] [Wherein R 3 and R 4 are as defined above] A process comprising the step of obtaining a disodium salt dihydrate of the compound of formula [10] from the compound of Item 47: Formula [10] A method for producing the disodium salt dihydrate of the compound Formula [8] A process comprising the step of obtaining a disodium salt dihydrate of the compound of formula [10] from the compound of Item 48: Formula [7 ′] [Wherein R 4 is as defined above] 48.
- the method according to Item 46 further comprising the step of reacting the compound of formula (8) with a halogenated acetic acid alkyl ester (wherein alkyl is methyl, ethyl or tert-butyl).
- Item 49 Formula [7] 48.
- the method according to Item 47 further comprising a step of obtaining a compound of the formula [8] by reacting the compound of formula (8) with a halogenated acetic acid tert-butyl ester.
- Item 50 Formula [6 ′] [Wherein R 4 is as defined above] Item 49.
- the method according to Item 48 further comprising a step of obtaining a compound of the formula [7 ′] by reacting a compound of the above or a salt thereof with a halogenated formic acid benzyl ester.
- Item 51 Formula [6]
- Item 52 The method according to Item 49, further comprising a step of obtaining a compound of the formula [7] by reacting a compound of the above or a salt thereof with a halogenated formic acid benzyl ester.
- Item 52 Formula [4 ′] [Wherein R 4 and P N are as defined above] Item 51.
- the method according to Item 50 further comprising the step of obtaining a compound of the formula [6 ′] or a salt thereof by removing the PN group from the compound or a salt thereof.
- Item 53 Formula [4] Item 52.
- the method according to Item 51 further comprising the step of obtaining a compound of the formula [6] or a salt thereof by removing a protecting group from the compound of or a salt thereof.
- Item 54 Formula [10] Is reduced in the presence of boron trifluoride diethyl ether complex and borane-tetrahydrofuran complex to give a compound of formula [11] The method of manufacturing the compound of this.
- Item 55 Formula [19] produced by or can be produced by the method according to any one of Items 1 to 19 Or a salt thereof, or a solvate thereof.
- Item 56 A formula [14] produced by or capable of being produced by the method according to any one of items 26 to 43 Or a salt thereof, or a solvate thereof.
- Item 57 Formula [10] produced by or capable of being produced by the method according to any one of Items 46 to 53 Disodium salt dihydrate of the compound.
- Item 58 A formula [11] produced by or capable of being produced by the method according to Item 54 Compound.
- S-BAPO (S) -2- (benzylamino) propan-1-ol
- S-BBMO (S) -N-benzyl-N- (1-hydroxypropan-2-yl) glycinate tert-butyl
- R- BCAB (R) -N-benzyl-N- (2-chloropropyl) glycinate tert-butyl
- S-MABB (3S) -1-benzyl-3-methylazetidine-2-carboxylate tert-butyl
- S- MABB-HC tert-butyl (3S) -1-benzyl-3-methylazetidine-2-carboxylate
- S-MACB-HC tert-butyl (3S) -3-methylazetidine-2-carboxylate
- S-ZMAB 2- (tert-butyl) (3S) -3-methylazetidine-2-carboxylate
- the measurement apparatus and measurement conditions used in this example are shown below.
- the average value of the three measurement values of the sample solution was defined as the ion content in the sample.
- Measuring instrument Ion chromatograph LC-20 system (Shimadzu Corporation) Measurement conditions: Electric conductivity detector SHIMADZU CDD-10A VP Anion analysis column SHIMADZU SHIM-PAC IC-A3 Cation analysis column SHIMADZU SHIM-PAC IC-C1
- the water content in the sample was measured by the Karl Fischer method.
- Measuring instrument Coulometric titration moisture measuring device CA-06 (Mitsubishi Chemical Corporation) Measurement conditions: Sample amount: about 20 mg
- Reagent Anolyte Aquamicron AX (AP Corporation)
- the X-ray diffraction pattern of the sample was measured by a powder X-ray diffraction method.
- Measuring instrument X'Pert Pro (Spectris) Measurement conditions: Cathode: Copper Tube current and tube voltage of X-ray tube: 45 kV, 40 mA Sample rotation speed: 1 second each time Solar slit on the incident side: 0.02 rad Incident-side vertical divergence slit: 15 mm Divergence slit on the incident side: Automatic, irradiation width 15 mm Incident side scattering slit: 1 °
- Light-receiving side filter Nickel filter
- Light-receiving side solar slit 0.02 rad Divergence slit on the light receiving side: Automatic, irradiation width 15 mm
- Detector X'Celerator Detector mode: Scanning Detector effective width: 2.122 ° Scanning axis: Gonio Scanning mode: Continuous Scanning range: 3-60
- Elemental analysis determined the weight percent of carbon, hydrogen and nitrogen in the sample.
- the obtained organic layer was washed with water (175 mL), then the aqueous layer was discharged, and the solvent of the organic layer was distilled off under reduced pressure.
- the operation of adding toluene (105 mL) to this concentrated residue and concentrating was repeated three times, and a toluene solution of S-BBMO [2] (74.0 g, corresponding to 212 mmol) was obtained.
- the obtained toluene solution of S-BBMO was used in the next step with a yield of 100%.
- the crude S-BBMO product synthesized by the same method was concentrated to dryness, and NMR and MS were measured.
- the washing liquid was added to the filtrate to obtain a methanol solution of S-MACB-HC [6] (corresponding to 24.8 g, 16.8 mmol).
- the obtained methanol solution of S-MACB-HC was used in the next step with a yield of 100%.
- S-MACB-HC crude product synthesized by the same method was concentrated to dryness, and NMR and MS were measured.
- the obtained organic layer was washed successively with aqueous citric acid (25 mL), aqueous sodium bicarbonate (25 mL) and water (25 mL), and then the solvent of the organic layer was distilled off under reduced pressure.
- the operation of adding acetonitrile (15 mL) to this concentrated residue and concentrating again was repeated three times.
- Acetonitrile (15 mL) and activated carbon (0.25 g) were added to the concentrated residue, and the mixture was stirred at room temperature for 2 hours. The activated carbon was removed by filtration, and the reaction vessel and the filtration residue were washed with acetonitrile (10 mL).
- the crystallization step of RS-ZMAA-DN ⁇ 2H 2 O (compound [9]) is effective for removing the diastereomeric SS-ZMAA.
- the diastereomer formation ratio [RS-ZMBB / SS-ZMBB 99.13% / 0.87% (HPLC area percentage)] in Example 4 (Production of RS-ZMBB (Compound [8]))
- RS-ZMAA-DN ⁇ 2H 2 O [9] (30 g, 77.5 mmol) and acetonitrile (60 mL) were added to 1 mol / L hydrochloric acid (180 mL), and the mixture was stirred at room temperature for about 15 minutes. Ethyl acetate (240 mL) was added to the reaction mixture and further stirred, and then the organic layer was separated. The organic layer was washed twice with 10% brine (60 mL).
- the reaction mixture was stirred at room temperature for 2 hours, and then toluene (50 mL) was added and further stirred.
- the organic layer was separated.
- the obtained organic layer was washed once with 20 mL of 10% brine, three times with a mixed solution of 5% aqueous sodium bicarbonate (20 mL) and 10% brine (20 mL), 5% aqueous potassium hydrogen sulfate solution (10 mL) and 10% brine.
- the mixture was washed successively with a mixed solution of water (10 mL) once and twice with 10% brine (20 mL).
- the dropping funnel was washed with toluene (1.8 mL), and the washing solution was combined with the reaction mixture.
- the reaction mixture was stirred at 0 ° C. to 10 ° C. for about 2 hours, and water (28 mL) was added dropwise at 0 ° C. to 20 ° C.
- the reaction mixture was stirred at 0 ° C. to 20 ° C. for about 30 minutes, and then the organic layer was separated. The obtained organic layer was washed twice with 10% brine (18 mL).
- Example 9 Production of SR-ZMDB (compound [13]) Under a nitrogen atmosphere, toluene (55 mL) was added to a toluene solution (corresponding to 23.7 mmol) of RS-ZMSS [12], benzylamine (17.8 g) was added dropwise at room temperature, and the dropping funnel was added with toluene (9.2 mL). Wash and add wash to reaction mixture. The reaction mixture was stirred at room temperature for about 1 hour, from 55 ° C. to 65 ° C. for about 3 hours, and then from 70 ° C. to 80 ° C. for about 6 hours.
- the organic layer was separated from the reaction mixture, and the obtained organic layer was washed twice with 20% brine (18 mL), and then the solvent of the organic layer was distilled off under reduced pressure.
- SR-MDOZ synthesized by the same method was concentrated to dryness, and NMR and MS were measured.
- Example 11 Production of SR-MDOZ-OX (Compound [15]) Under a nitrogen atmosphere, oxalic acid (761 mg) was dissolved in tetrahydrofuran (40 mL), and a tetrahydrofuran solution (corresponding to 3.84 mmol) of SR-MDOZ [14] was added dropwise at room temperature. To this solution, SR-MDOZ-OX crystals (1 mg) prepared in advance in the same manner as this method were added at room temperature, followed by stirring at room temperature for about 3.5 hours to precipitate crystals.
- the crystallization process of SR-MDOZ is effective in improving the purity of SR-MDOZ. That is, the HPLC-area percentage of SR-MDOZ in Example 10 was 91.4%, whereas the HPLC-area percentage of SR-MDOZ-OX after the crystallization process of Example 11 was 99.7%. there were.
- the HPLC measuring equipment and conditions are shown below. Measuring equipment: Alliance system (Waters) Measurement condition: Column: Atlantis T3: 5um250x4.6mm (Waters) Column temperature: 40 ° C Flow rate: 0.8 mL / min. Analysis time: 45 min.
- Detection wavelength UV (210 nm)
- Mobile phase A solution 5 mM phosphate buffer (Phosphate Buffer) Dissolve 0.39 g of sodium dihydrogen phosphate dihydrate and 0.89 g of disodium hydrogen phosphate dodecahydrate in 1 L of water. The solution is filtered through a filter (0.45 um) and used after degassing.
- Mobile phase B acetonitrile gradient conditions: 0min: B liquid 20%, A liquid 80% 5 min: B liquid 20%, A liquid 80% 20 min: B liquid 80%, A liquid 20% 35 min: B liquid 80%, A liquid 20% 36 min: B liquid 20%, A liquid 80% 45min: stop
- the retention times of the target compound under the above HPLC measurement conditions were about 16 minutes for SR-MDOZ and about 2.8 minutes for oxalic acid, respectively.
- the results of HPLC analysis of SR-MDOZ in Example 10 are shown in FIG. 3 and the following table.
- SR-MDOZ 500 mg, 1.92 mmol
- ethyl acetate 2 mL
- ethyl alcohol 0.5 mL
- D-tartaric acid 343 mg
- SR-MDOZ mono-D-tartrate 643 mg, 1.57 mmol
- SR-MDOZ 0.5 terephthalate (868 mg, 2.53 mmol) was obtained in a yield of 65.9%.
- Oxalic acid (176 mg) was added to a solution of SR-MDOZ (1.00 g, 3.84 mmol) in ethyl acetate (4 mL) and ethyl alcohol (1 mL) at room temperature. After stirring at room temperature for 10 minutes or longer, the precipitate was confirmed, and ethyl acetate (4 mL) and ethyl alcohol (1 mL) were added. After stirring at room temperature for 30 minutes, the precipitated crystals were collected by filtration, washed with ethyl acetate (4 mL), and dried under reduced pressure. SR-MDOZ 0.5 oxalate (1.08 g, 3.54 mmol) was obtained in a yield of 92.2%.
- Fumaric acid (1.60 g) was added at room temperature to a solution of SR-MDOZ (3.273 g, 12.57 mmol) in ethyl acetate (49 mL) and ethyl alcohol (6.5 mL). The mixture was stirred at room temperature for about 1 hour, stirred at 50 to 60 ° C. for about 2 hours, and further stirred at room temperature overnight. The precipitated crystals were collected by filtration, washed with ethyl acetate (15 mL), and dried under reduced pressure at 50 ° C. SR-MDOZ monofumarate (4.295 g, 11.41 mmol) was obtained in 90.8% yield.
- the obtained organic layer was washed with 20% aqueous potassium carbonate solution (48 mL), and further washed twice with water (48 mL). Subsequently, the solvent of the organic layer was distilled off under reduced pressure. The operation of adding tert-butanol (60 mL) to the concentrated residue and concentrating was repeated three times. Tert-butanol (36 mL) was added to the concentrated residue to obtain a tert-butanol solution (61.1 g, corresponding to 34.2 mmol) of SR-MDPZ [16]. The obtained tert-butanol solution of SR-MDPZ was used in the next step with a yield of 100%.
- reaction vessel and insoluble material were washed with tert-butanol (24 mL), and 8M aqueous sodium hydroxide solution (25.7 mL, 205 mmol) and sodium chloride (13.2 g) were added to the washing solution and the filtrate.
- the reaction mixture was stirred at 50 ° C. for 2 hours, toluene (84 mL) was added at room temperature, and the organic layer was separated. The obtained organic layer was washed with 20% brine (60 mL), then anhydrous sodium sulfate was added and stirred, and then sodium sulfate was filtered.
- Toluene (60 mL) was added to the concentrated residue, and the mixture was stirred at 50 ° C. for 2 hours, and then the solvent was distilled off under reduced pressure.
- Toluene (60 mL) was again added to the concentrated residue and concentrated.
- Toluene (48 mL) was added to the concentrated residue, and the mixture was stirred at room temperature for 1 hour and then under ice cooling for 1 hour.
- Example 14 Production of 1-ethanol solvate of Compound A (Compound [18]) After adding acetonitrile (60 mL) and triethylamine (416 mg, 4.11 mmol) to SR-MDOP [17] (5.00 g, 20.5 mmol) under a nitrogen atmosphere, DPCN [21] (3.69 g, 22.6 mmol) was added. ) In acetonitrile (35 mL) was added dropwise at 45 ° C., the dropping funnel used was washed with acetonitrile (5.0 mL), and the washing solution was added to the reaction mixture. The reaction mixture was stirred at 45 ° C. for 3 hours and then cooled to room temperature.
- Example 14 The 1-ethanol solvate of Compound A obtained in Example 14 was measured for diffraction angle 2 ⁇ and diffraction intensity by powder X-ray diffraction. The obtained spectrum is shown in FIG. Each peak in FIG. 5 is as shown in the following table.
- Example 15 Purification of Compound A (Compound [19]) Under a nitrogen atmosphere, 1-ethanol solvate of Compound A [18] (4.00 g, 11.2 mmol) and n-butanol (32 mL) were mixed and dissolved at 110 ° C. After cooling to 85 ° C., crystals of Compound A (4.0 mg) prepared in advance by the same method as this method were added, followed by stirring at 85 ° C. for 2 hours, 75 ° C. for 1 hour, and room temperature for 16 hours. The precipitated solid was collected by filtration, and the obtained solid was washed successively with n-butanol (8.0 mL) and ethyl acetate (8.0 mL).
- Tetrahydrofuran (450 L) was added to the concentrated residue, and the solvent was distilled off under reduced pressure at an external temperature of 50 ° C. until the residue became 180 L.
- the obtained tetrahydrofuran solution of R-BCAB [3] was used in the next step with a yield of 100%.
- Example 17 Production of S-MACB-HC (Compound [6]) Methanol (336 L) was added to S-MABB-HC [5] (111.9 kg, 376 mol) under a nitrogen atmosphere. A suspension of 10% palladium on carbon (50% water content, 11.2 kg) and methanol (112 L) was added to the mixture. The mixture was stirred at a hydrogen pressure of 0.4 MPa for 11 hours, and then palladium carbon was filtered. The reaction vessel and palladium carbon were washed with methanol (224 L), and then the washing solution was added to the filtrate. The obtained methanol solution of S-MACB-HC [6] was used in the next step with a yield of 100%.
- the obtained organic layer was washed with 10% aqueous citric acid solution (280 L) twice, 8.5% aqueous sodium bicarbonate (280 L), and water (280 L) successively, and then the residue was removed under reduced pressure at an external temperature of 50 ° C.
- the solvent of the organic layer was distilled off until reaching 112 L.
- Acetonitrile (280 L) was added to the concentrated residue, and the solvent was distilled off under reduced pressure at an external temperature of 50 ° C. until the residue became 112 L.
- the obtained acetonitrile solution of RS-ZMBB [8] was used in the next step with a yield of 100%.
- Acetonitrile (1063 L) and water (168 L) were added to an acetonitrile solution of RS-ZMAA [10].
- a 4 mol / L aqueous sodium hydroxide solution (188 L, 752 mol) was added dropwise at 0 ° C. to 30 ° C.
- acetonitrile (336 L) was added dropwise at room temperature, and the mixture was further stirred at room temperature for 1 hour.
- the obtained wet solid was dried under reduced pressure to obtain RS-ZMAA-DN ⁇ 2H 2 O [9] (88.2 kg, 251 mol) from S-MABB-HC [6] in a yield of 66.8%. Obtained.
- the organic layer was passed through a filter lined with magnesium sulfate (25 kg), and the filter was washed with ethyl acetate (207 kg). After adding this washing solution to the filtrate, the solvent of the filtrate was distilled off under reduced pressure. The operation of adding tetrahydrofuran (920 L) to the concentrated residue and concentrating under reduced pressure was repeated twice. Tetrahydrofuran (230 L) was added to the concentrated residue to obtain a tetrahydrofuran solution of RS-ZMAA [10]. The resulting tetrahydrofuran solution of RS-ZMAA [10] was used in the next step with a yield of 100%.
- the obtained organic layer was washed successively with a solution of 10% saline (248 kg) and acetic acid (32.1 kg) twice and once with 10% saline (149 kg). Under reduced pressure, the solvent of the organic layer was distilled off until the residue was about half, and then acetic anhydride (18.2 kg) was added at room temperature and stirred for about 2 hours. An aqueous solution of potassium hydrogen sulfate (48.5 kg) and water (1150 kg) was added dropwise to the reaction mixture at room temperature, and the mixture was stirred and the aqueous layer was separated.
- the obtained aqueous layer was washed with toluene (230 L), and then toluene (920 L) and sodium bicarbonate (82.3 kg) were sequentially added and stirred at room temperature.
- the organic layer was separated, and the obtained organic layer was washed with 10% brine (149 kg).
- the obtained organic layer was passed through a filter packed with magnesium sulfate (35 kg), and then the filter was washed with toluene (230 L). After adding the washing solution to the filtrate, the solvent of the filtrate was distilled off under reduced pressure.
- Toluene (460 L) was added to the obtained concentrated residue to obtain a toluene solution of SR-ZMDB [13].
- a toluene solution of SR-ZMDB [13] was used in the next step with a yield of 100%.
- Example 26 Production of SR-MDOZ-OX (Compound [15]) Under a nitrogen atmosphere, oxalic acid (19.7 kg) was dissolved in tetrahydrofuran (1038 L), and a solution of SR-MDOZ [14] in tetrahydrofuran (99.5 mol) was added dropwise at room temperature. To this solution, SR-MDOZ-OX crystals (26 g) obtained by the same method as this method were added at room temperature, followed by stirring at room temperature for about 2.5 hours to precipitate crystals. SR-MDOZ in tetrahydrofuran (99.5 mol) was added dropwise to the resulting slurry.
- the container containing the SR-MDOZ tetrahydrofuran solution was washed with tetrahydrofuran (52 L), and then the washing solution was added to the slurry and stirred at room temperature for about 1 hour.
- the slurry was heated and stirred at 50 ° C. to 60 ° C. for about 2 hours and then at room temperature overnight.
- the slurry was filtered, the wet crystals were washed with tetrahydrofuran (350 L), and dried under reduced pressure to obtain SR-MDOZ-OX [15] crystals (61.8 kg, 176 mol) in a yield of 88. Obtained at 4%.
- the obtained organic layer was washed with a 20% aqueous potassium carbonate solution (126 kg), and further washed twice with water (130 L). Subsequently, the solvent was distilled off from the obtained organic layer under reduced pressure.
- the operation of adding tert-butanol (120 kg) to the concentrated residue and concentrating was repeated three times.
- Tert-butanol (67 kg) and water (16 L) were added to the concentrated residue to obtain a hydrous tert-butanol solution (210 kg, equivalent to 91.3 mol) of SR-MDPZ [16].
- the obtained hydrated tert-butanol solution of SR-MDPZ was used in the next step with a yield of 100%.
- Example 28 Production of SR-MDOP (Compound [17]) Under a nitrogen atmosphere, SR-MDPZ [16] in a water-containing tert-butanol solution (equivalent to 91.3 mol), ammonium formate (28.9 kg, 458 mol), water (147 L) and 10% palladium carbon (M type manufactured by Kawaken Fine Chemical Co., Ltd.) , 52.6% water content, 3.20 kg).
- the reaction mixture was stirred at 35 ° C. to 45 ° C. for 12 hours, then cooled to 15 ° C. to 30 ° C., and insoluble matters were removed by filtration.
- reaction vessel and insoluble materials were washed with tert-butanol (48 kg), and 8M aqueous sodium hydroxide solution (88.0 kg, 547 mol) and sodium chloride (35.0 kg) were added to the washing solution and the filtrate.
- the reaction mixture was stirred at 40 ° C. to 50 ° C. for 2 hours, and then toluene (190 kg) was added at room temperature to separate the organic layer.
- the obtained organic layer was washed with 20% brine (162 kg), then anhydrous sodium sulfate (48.0 kg) was added and stirred, and then sodium sulfate was filtered.
- Toluene (140 kg) was added to the concentrated residue and stirred at 40 ° C. to 50 ° C. for 1 hour, and then the solvent was distilled off under reduced pressure.
- Toluene (140 kg) was again added to the concentrated residue and concentrated.
- Toluene (133 kg) was added to the concentrated residue, and the mixture was stirred at 15 to 30 ° C. for 1 hour and then at 0 to 10 ° C. for 1 hour.
- Example 29 Production of 1-ethanol solvate of Compound A (Compound [18]) After adding acetonitrile (170 kg) and triethylamine (1.55 kg, 15.3 mol) to SR-MDOP [17] (18.6 kg, 76.4 mol) under a nitrogen atmosphere, DPCN [21] (13.7 kg, 83) is added. .9 mol) in acetonitrile (100 kg) was added dropwise at 40 to 50 ° C. The used dropping funnel was washed with acetonitrile (15 kg), and the washing solution was added to the reaction mixture. The reaction mixture was stirred at 40 ° C. to 50 ° C. for 20 hours and then cooled from 15 ° C. to 30 ° C.
- Example 30 Purification of Compound A (Compound [19]) Under a nitrogen atmosphere, 1-ethanol solvate of Compound A [18] (24.0 kg, 67.3 mol) and n-butanol (146 kg) were mixed and dissolved at 100 to 110 ° C. This solution was filtered at 95 ° C. to 110 ° C., the dissolution vessel and the filtration residue were washed with n-butanol (9.8 kg), and the washing solution was added to the filtrate. The filtrate was cooled from 80 ° C. to 85 ° C., and then crystals of Compound A (24 g) prepared in advance by the same method as this method were added. The mixture was stirred at 80 to 85 ° C.
- N-Butanol (900 mL) was added to the concentrated residue and concentrated again. N-Butanol was added to the concentrated residue to a total volume of 2.1 L, and dissolved at 90 ° C. to 100 ° C. After cooling this solution from 60 ° C. to 70 ° C., crystals of Compound A (90 mg) prepared in advance by the same method as this method were added. The mixture was stirred at 60 to 70 ° C. for 2 hours and then cooled to 30 ° C. over 4 hours. After stirring at 20 to 30 ° C. for 1 hour, the mixture was stirred at 0 to 5 ° C. for 4 hours.
- Example 32 Purification of Compound A (Compound [19])
- Compound A [19] 100 g, 322 mmol
- n-butanol (1.8 L) were mixed, and 90 It was made to melt
- This solution was filtered at 85 ° C. to 100 ° C., the dissolution vessel and the filtration residue were washed with n-butanol (200 mL), and the washing solution was added to the filtrate. After cooling the filtrate from 60 ° C. to 70 ° C., crystals of compound A (100 mg) prepared in advance by the same method as this method were added. The mixture was stirred at 60 to 70 ° C.
- the compound according to the present invention is useful as a synthetic intermediate for producing compound A. Further, the production method according to the present invention provides a method for stably producing Compound A with good chemical and optical purity. Furthermore, the production method according to the present invention is useful as an industrial mass synthesis method because compound A can be produced stably in good yield.
- the production method of the production intermediate of compound A according to the present invention is a method for stably producing RS-ZMAA-DN and SR-MDOZ-OX, which are production intermediates of compound A, with good chemical purity and optical purity. provide.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
Abstract
Description
無機酸としては、例えば塩酸、硝酸、硫酸、リン酸、臭化水素酸等が挙げられる。好ましい無機酸は硫酸又は塩酸である。
有機酸としては、例えばシュウ酸、マロン酸、マレイン酸、クエン酸、フマル酸、テレフタル酸、乳酸、リンゴ酸、コハク酸、酒石酸、酢酸、トリフルオロ酢酸、グルコン酸、アスコルビン酸、メタンスルホン酸、ベンゼンスルホン酸、p-トルエンスルホン酸等が挙げられる。好ましい有機酸は、シュウ酸、フマル酸、テレフタル酸、L-酒石酸又はD-酒石酸である。より好ましい有機酸は、シュウ酸、L-酒石酸又はD-酒石酸である。
無機塩基との塩としては、例えばナトリウム塩、カリウム塩、カルシウム塩、マグネシウム塩、アンモニウム塩等が挙げられる。好ましい無機塩基はナトリウム塩、カリウム塩又はカルシウム塩である。
有機塩基としては、例えばメチルアミン、ジエチルアミン、トリメチルアミン、トリエチルアミン、エタノールアミン、ジエタノールアミン、トリエタノールアミン、エチレンジアミン、トリス(ヒドロキシメチル)メチルアミン、ジシクロヘキシルアミン、N,N-ジベンジルエチレンジアミン、グアニジン、ピリジン、ピコリン、コリン、シンコニン、メグルミン等が挙げられる。好ましい有機塩基は、ジシクロヘキシルアミンである。
アミノ酸としては、例えばリジン、アルギニン、アスパラギン酸、グルタミン酸等が挙げられる。
溶媒和物とは、本発明に係る化合物又はその塩に、溶媒の分子が配位したものであり、水和物も包含される。溶媒和物は、製薬上許容される溶媒和物が好ましく、例えば本発明に係る化合物又はその塩の水和物、エタノール和物、ジメチルスルホキシド和物、プロパノール和物、イソプロパノール和物、クロロホルム和物、ジオキサン和物、アニソール和物、アセトン和物、エチレングリコール和物、ジメチルアセトアミド和物等が挙げられる。
本発明に係る化合物は、炭素-炭素二重結合を有する場合がある。その場合、本発明に係る化合物は、E体、Z体、又はE体とZ体の混合物として存在し得る。
本発明に係る化合物は、シス/トランス異性体として認識すべき立体異性体として存在する場合がある。その場合、本発明に係る化合物は、シス体、トランス体、又はシス体とトランス体の混合物として存在し得る。
本発明に係る化合物は、1又はそれ以上の不斉炭素原子を有する場合がある。その場合、本発明に係る化合物は、単一のエナンチオマー、単一のジアステレオマー、エナンチオマーの混合物又はジアステレオマーの混合物として存在する場合がある。
本発明に係る化合物は、アトロプ異性体として存在する場合がある。その場合、本発明に係る化合物は、個々のアトロプ異性体又は異なるアトロプ異性体の混合物として存在し得る。
本発明に係る化合物は、上記の異性体を生じさせる構造上の特徴を同時に複数含み得る。また、本発明に係る化合物は、上記の異性体をあらゆる比率で含み得る。
例えば、エナンチオマー混合物と、実質的に純粋なエナンチオマーであってキラル補助剤(chiral auxiliary)として知られている化合物とを反応させて形成させたジアステレオマー混合物から、分別結晶化やクロマトグラフィーのような標準的な方法により、異性体比率を高めた又は実質的に純粋な単一のジアステレオマーを分離することができる。この分離されたジアステレオマーを、付加されたキラル補助剤を開裂反応にて除去することにより、目的のエナンチオマーに変換することができる。
また、当分野でよく知られた、キラル固定相を使用するクロマトグラフィー法によって、エナンチオマー混合物を直接分離して目的のエナンチオマーを得ることもできる。
あるいは、目的のエナンチオマーを、実質的に純粋な光学活性出発原料を用いることにより、又は、プロキラル(prochiral)な中間体に対しキラル補助剤や不斉触媒を用いた立体選択的合成(すなわち、不斉誘導)を行うことによっても得ることができる。
各工程において、反応は溶媒中で行ってもよい。
各工程で得られる化合物は、必要に応じて、蒸留、再結晶、カラムクロマトグラフィー等の公知の方法で単離及び精製することができるが、場合によっては、単離又は精製せず次の工程に進むことができる。
本明細書において、室温とは温度を制御していない状態を示し、一つの態様として1℃から40℃を意味する。反応温度は、記載された温度±5℃、好ましくは±2℃を含むことができる。
式[2]の化合物は、式[1]の化合物とハロゲン化酢酸tert-ブチルエステルを、塩基存在下、反応させることにより製造することができる。ここで式[1]の化合物中のベンジル基に換えて、4-クロロベンジル基、3-クロロベンジル基、4-メトキシベンジル基、3-メトキシベンジル基、4-メチルベンジル基、3-メチルベンジル基、ベンズヒドリル基、トリチル基等のアミン保護基を用いることができる。
ハロゲン化酢酸tert-ブチルエステルとしては、例えばブロモ酢酸tert-ブチルエステル(TBBA)、クロロ酢酸tert-ブチルエステルが例示される。ハロゲン化酢酸tert-ブチルエステルに換えて、ハロゲン化酢酸メチルエステル、ハロゲン化酢酸エチルエステル等を用いることができる。好ましいハロゲン化酢酸tert-ブチルエステルはTBBAである。
溶媒としては、例えばトルエン-水混合溶媒、テトラヒドロフランが例示される。好ましい溶媒はトルエン-水混合溶媒である。
塩基としては、例えば炭酸カリウム、N,N-ジイソプロピルエチルアミンが例示される。好ましい塩基は炭酸カリウムである。塩基は、例えば式[1]の化合物に対して1.0当量から2.0当量の量にて用いることができ、好ましくは1.1当量である。
反応温度は、例えば室温から80℃であり、好ましくは65℃±5℃である。
反応時間は、例えば5時間から48時間であり、好ましくは10時間から24時間である。
クロロ化剤としては、例えばメタンスルホニルクロリド、塩化チオニルが例示される。好ましいクロロ化剤はメタンスルホニルクロリドである。
溶媒としては、例えばトルエン、テトラヒドロフラン、及びこれらの混合溶媒が例示される。好ましい溶媒はトルエン-テトラヒドロフラン混合溶媒である。
塩基としては、例えばトリエチルアミン、N,N-ジイソプロピルエチルアミンが例示される。好ましい塩基はトリエチルアミンである。塩基は、例えば式[2]の化合物に対して1.0当量から1.5当量の量にて用いることができ、好ましくは1.2当量である。
反応温度は、例えば0℃から80℃であり、好ましくは65℃±5℃である。
反応時間は、例えば5時間から30時間であり、好ましくは8時間から24時間である。
式[4]の化合物は、式[3]の化合物を塩基存在下、環化させることにより製造することができる。
溶媒としては、例えばテトラヒドロフラン、トルエン、これらの混合溶媒が例示される。好ましい溶媒はテトラヒドロフラン、テトラヒドロフランとトルエンとの混合溶媒である。
塩基としては、例えばリチウムビス(トリメチルシリル)アミド、リチウムジイソプロピルアミドが例示される。好ましい塩基はリチウムビス(トリメチルシリル)アミドである。塩基は、例えば式[3]の化合物に対して0.95当量から1.3当量の量にて用いることができ、好ましくは1.1当量である。
反応温度は、例えば-10℃から10℃であり、好ましくは0℃から5℃である。
反応時間は、例えば1時間から5時間であり、好ましくは1時間から2時間である。
式[4]の化合物は酸と塩を形成させることにより結晶として得ることができる。
酸としては、例えば塩酸、硝酸、硫酸、リン酸、臭化水素酸等が例示される。好ましい酸は塩酸である。例えば、塩酸を式[4]の化合物に添加することにより、式[4]の化合物の一塩酸塩を得ることができる。
同様にして、式[4]の化合物から式[6]の化合物のフリー体を製造することもできる。フリー体から塩、塩からフリー体の形成は、公知の方法に従って行えばよい。
溶媒としては、例えばメタノール、エタノールが例示される。好ましい溶媒はメタノールである。
触媒としては、例えば5%パラジウム炭素(50%含水品)、パラジウム炭素、水酸化パラジウム炭素又はパラジウム黒が例示される。好ましい触媒としては5%パラジウム炭素(50%含水品)である。触媒は、例えば式[5]の化合物の重量に対して0.1倍量から0.3倍量用いることができ、好ましくは0.2倍量±0.05倍量である。
水素ガス圧は、例えば0.1MPaから0.5MPaであり、好ましくは0.4MPa±0.1MPaである。
反応温度は、室温である。
反応時間は、例えば5時間から24時間であり、好ましくは8時間から12時間である。
溶媒としては、例えばメタノール、テトラヒドロフラン、トルエン、及びこれらの混合溶媒が例示される。好ましい溶媒はメタノール-テトラヒドロフラン混合溶媒である。
塩基としては、例えばN,N-ジイソプロピルエチルアミン、トリエチルアミンが例示される。好ましい塩基はN,N-ジイソプロピルエチルアミンである。
ハロゲン化ギ酸ベンジルとしては、クロロギ酸ベンジルエステルが例示される。好ましいハロゲン化ギ酸ベンジルはクロロギ酸ベンジルエステルである。ハロゲン化ギ酸ベンジルの量は、式[6]の化合物に対して0.95当量から1.10当量であり、好ましくは1.05±0.05当量である。
反応温度は、例えば-5℃から10℃であり、好ましくは0℃±5℃である。
反応時間は、例えば1時間から5時間であり、好ましくは1時間から2時間である。
式[8]の化合物は、式[7]の化合物を、塩基存在下、低温下で、ハロゲン化酢酸tert-ブチルエステルと反応させることにより製造することができる。
ハロゲン化酢酸tert-ブチルエステルとしては、例えばブロモ酢酸tert-ブチルエステル(TBBA)、クロロ酢酸tert-ブチルエステルが例示される。ハロゲン化酢酸tert-ブチルエステルに換えて、ハロゲン化酢酸メチルエステル、ハロゲン化酢酸エチルエステル等を用いることができる。好ましいハロゲン化酢酸tert-ブチルエステルはTBBAである。
溶媒としては、例えばテトラヒドロフラン、ヘキサン、テトラヒドロフランとトルエンとの混合溶媒が例示される。好ましい溶媒はテトラヒドロフラン、テトラヒドロフランとトルエンとの混合溶媒である。
塩基としては、例えばリチウムビス(トリメチルシリル)アミド、リチウムジイソプロピルアミドが例示される。好ましい塩基はリチウムビス(トリメチルシリル)アミドである。塩基は、例えば式[7]の化合物に対して0.95当量から1.2当量の量にて用いることができ、好ましくは1.05当量±0.05当量である。
反応温度は、例えば-70℃から-40℃であり、好ましくは-70℃から-60℃である。
反応時間は、例えば1時間から5時間であり、好ましくは1時間から3時間である。
結晶化によりRS-ZMAAのジアステレオマー体であるSS-ZMAAを選択的に除去することができることから、式[9]の化合物は二ナトリウム塩・二水和物であることが好ましい。
溶媒としては、例えばアセトニトニル、水、及びこれらの混合溶媒が例示される。好ましい溶媒はアセトニトリル-水混合溶媒である。
酸としては、例えばp-トルエンスルホン酸、リン酸が例示される。好ましい酸はp-トルエンスルホン酸である。酸は、例えば式[8]の化合物に対して1.0当量から3.0当量の量にて用いることができ、好ましくは2.0当量±0.5当量である。
反応温度は、例えば40℃から60℃であり、好ましくは40℃から55℃である。
反応時間は、例えば5時間から24時間であり、好ましくは8時間から12時間である。
式[9]の化合物は、例えばCuKα放射を使用して測定した回折角(2θ)が4.9°±0.2°、12.3°±0.2°、15.0°±0.2°、19.2°±0.2°又は22.7°±0.2°に少なくとも一個のピークを有する粉末X線回折パターンを示す結晶である。
好ましくは、式[9]の化合物は、CuKα放射を使用して測定した回折角(2θ)が4.9°±0.1°、12.3°±0.1°、15.0°±0.1°、19.2°±0.1°又は22.7°±0.1°に少なくとも一個のピークを有する粉末X線回折パターンを示す結晶である。
より好ましくは、式[9]の化合物は、CuKα放射を使用して測定した回折角(2θ)が4.9°±0.06°、12.3°±0.06°、15.0°±0.06°、19.2°±0.06°又は22.7°±0.06°に少なくとも一個のピークを有する粉末X線回折パターンを示す結晶である。
溶媒としては、例えばアセトニトリル、酢酸エチル、シクロペンチルメチルエーテル、酢酸エチル-アセトニトリル混合溶媒、及びシクロペンチルメチルエーテル-アセトニトリル混合溶媒が例示される。好ましい溶媒は酢酸エチル-アセトニトリル混合溶媒である。
酸としては、例えば塩酸、硫酸が例示される。好ましい酸は塩酸である。
式[10]の化合物はまた、式[8]の化合物から式[9]を単離せず、直接製造することもできる。
溶媒としては、例えばテトラヒドロフラン、シクロペンチルメチルエーテル、トルエンが例示される。好ましい溶媒はテトラヒドロフランである。
還元剤としては、例えばボラン-テトラヒドロフラン錯体、ナトリウムボロヒドリドが例示される。好ましい還元剤はボラン-テトラヒドロフラン錯体である。還元剤は、例えば式[10]の化合物に対して1.9当量から3.0当量の量にて用いることができ、好ましくは2.25当量±0.25当量である反応に添加する酸としては、例えばボロントリフルオリドジエチルエーテル錯体、メタンスルホン酸が例示される。好ましい酸はボロントリフルオリドジエチルエーテル錯体である。ボロントリフルオリドジエチルエーテル錯体存在下、還元剤としてボラン-テトラヒドロフラン錯体を用いた場合、ボロントリフルオリドジエチルエーテル錯体存在下、還元剤としてナトリウムボロヒドリドを用いた場合に比較して、SR-MDOZ-OXの収率が向上しうる。
反応温度は、例えば-5℃から30℃であり、好ましくは20℃から25℃である。
反応時間は、例えば5時間から24時間であり、好ましくは8時間から15時間である。
溶媒としては、例えばトルエン、酢酸エチルが例示される。好ましい溶媒はトルエンである。
塩基としては、例えばトリエチルアミン、N,N-ジイソプロピルエチルアミンが例示される。好ましい塩基はトリエチルアミンである。
スルホニル化剤としては、例えばメタンスルホニルクロリド、メタンスルホン酸無水物、p-トルエンスルホニルクロリド、p-トルエンスルホニルブロミド、ベンゼンスルホニルクロリド、ベンゼンスルホニルブロミド、3-ニトロベンゼンスルホニルクロリド、4-ニトロベンゼンスルホニルクロリド、トリフルオロメタンスルホニルクロリドが例示される。好ましくはメタンスルホニルクロリドである。スルホニル化剤は、例えば式[11]の化合物に対して1.9当量から2.2当量の量にて用いることができ、好ましくは2.1当量±0.05当量である。
反応温度は、例えば-10℃から15℃であり、好ましくは0℃から10℃である。
反応時間は、例えば0.5時間から5時間であり、好ましくは1時間から2時間である。
スルホニル化に換えて、式[11]の化合物をハロゲン化してもよい。ハロゲン化は公知の方法に従って行えばよい。
ハロゲン化剤としては、例えば塩化チオニル、塩化オキサリル、三臭化リン、四臭化炭素とトリフェニルホスフィンとの組み合わせが例示される。
溶媒としては、例えばトルエン、アセトニトリルが例示される。好ましい溶媒はトルエンである。
アミン化合物としては、例えばベンジルアミンが例示される。ベンジルアミンに換えて3-メトキシベンジルアミン、4-メトキシベンジルアミン、3-メチルベンジルアミン、4-メチルベンジルアミン、3-クロロベンジルアミン、4-クロロベンジルアミン、ベンズヒドリルアミン、トリフェニルメチルアミン等を用いてもよい。アミン化合物は、例えば式[12]の化合物に対して6.0当量から8.0当量の量にて用いることができ、好ましくは7.0当量±0.5当量である。
式[13]の化合物におけるベンジルオキシカルボニル基をtert-ブチルオキシカルボニル基に換えた化合物もまた、本方法と同様に製造することができる。
反応温度は、例えば室温から110℃であり、好ましくは55℃から80℃である。
反応時間は、例えば1時間から24時間であり、好ましくは8時間から16時間である。
溶媒としては、例えばトルエン、酢酸エチルが例示される。好ましい溶媒はトルエンである。
塩基としては、例えばトリエチルアミン、N,N-ジイソプロピルエチルアミンが例示される。好ましい塩基はトリエチルアミンである。
アルコールとしてはメチルアルコール、エチルアルコールが例示される。好ましくはメチルアルコールである。
クロロギ酸1-クロロエチルの量は、式[13]の化合物に対して1.0当量から2.0当量であり、好ましくは1.1当量である。
反応温度は、例えば0℃から80℃であり、好ましくは室温から60℃である。
反応時間は、例えば4時間から24時間であり、好ましくは8時間から12時間である。
式[15]の化合物は、式[14]の化合物を酸を用いて塩を形成させることにより製造することができる。
溶媒としては、例えばテトラヒドロフラン、酢酸エチルが例示される。好ましい溶媒はテトラヒドロフランである。
酸としては、例えば有機酸又は無機酸が含まれる。
有機酸としては、例えばシュウ酸、マロン酸、マレイン酸、クエン酸、フマル酸、テレフタル酸、乳酸、リンゴ酸、コハク酸、酒石酸、酢酸、トリフルオロ酢酸、グルコン酸、アスコルビン酸、メタンスルホン酸、ベンゼンスルホン酸、p-トルエンスルホン酸等が含まれる。好ましい有機酸は、シュウ酸、フマル酸、テレフタル酸、L-酒石酸又はD-酒石酸である。より好ましい有機酸は、シュウ酸、L-酒石酸又はD-酒石酸である。
無機酸としては、例えば塩酸、硝酸、硫酸、リン酸、臭化水素酸等が例示される。好ましい無機酸は、硫酸又は塩酸である。
反応温度は、例えば室温から60℃であり、好ましくは15℃から60℃である。
反応時間は、例えば4時間から24時間であり、好ましくは6時間から15時間である。
式[15]の化合物としては、例えば式[14]の化合物の一シュウ酸塩、式[14]の化合物の一L-酒石酸塩、式[14]の化合物の一D-酒石酸塩、式[14]の化合物の0.5テレフタル酸塩・0.5エタノール和物、式[14]の化合物の0.5テレフタル酸塩(無水物結晶)、式[14]の化合物の0.5硫酸塩、式[14]の化合物の0.5シュウ酸塩、式[14]の化合物の一フマル酸塩が例示される。好ましくは、式[15]の化合物は、式[14]の化合物の一シュウ酸塩、式[14]の化合物の一L-酒石酸塩、式[14]の化合物の一D-酒石酸塩である。
式[15]の化合物は、例えば式[14]の化合物の一シュウ酸塩であって、CuKα放射を使用して測定した回折角(2θ)が6.5°±0.2°、9.0°±0.2°、18.1°±0.2°、20.1°±0.2°又は21.2°±0.2°に少なくとも一個のピークを有する粉末X線回折パターンを示す結晶である。
好ましくは、式[15]の化合物は、式[14]の化合物の一シュウ酸塩であって、CuKα放射を使用して測定した回折角(2θ)が6.5°±0.1°、9.0°±0.1°、18.1°±0.1°、20.1°±0.1°又は21.2°±0.1°に少なくとも一個のピークを有する粉末X線回折パターンを示す結晶である。
より好ましくは、式[15]の化合物は、式[14]の化合物の一シュウ酸塩であって、CuKα放射を使用して測定した回折角(2θ)が6.5°±0.06°、9.0°±0.06°、18.1°±0.06°、20.1°±0.06°又は21.2°±0.06°に少なくとも一個のピークを有する粉末X線回折パターンを示す結晶である。
の製造
溶媒としては、例えばエタノール、メタノール、エタノールと水との混合溶媒が例示される。好ましい溶媒はエタノール、エタノールと水との混合溶媒である。
塩基としては、例えばリン酸カリウム、炭酸カリウムが例示される。好ましい塩基はリン酸カリウムである。より好ましくは、リン酸三カリウムである。
CPPYは、例えば式[15]の化合物に対して0.95当量から1.10当量の量にて用いることができ、好ましくは1.02当量±0.02当量である。
反応温度は、例えば室温から85℃であり、好ましくは80℃±5℃である。
反応時間は、例えば3時間から15時間であり、好ましくは4時間から8時間である。
溶媒としては、例えばtert-ブタノール、水、エタノール、及びこれらの混合溶媒が例示される。好ましい溶媒はtert-ブタノール-水混合溶媒である。
触媒としては、例えば5%パラジウム炭素(50%含水品)、パラジウム炭素、水酸化パラジウム炭素又はパラジウム黒が例示される。好ましい触媒としては5%パラジウム炭素(50%含水品)である。触媒は、例えば式[15]の化合物の重量に対して0.05倍量から0.5倍量用いることができ、好ましくは0.1倍量±0.05倍量である。
ギ酸アンモニウムは、例えば式[15]の化合物に対して2.0当量から10当量の量にて用いることができ、好ましくは5.0当量±1.0当量である。
反応温度は、例えば室温から60℃であり、好ましくは40℃から50℃である。
反応時間は、例えば2時間から24時間であり、好ましくは5時間から15時間である。
溶媒としては、例えばアセトニトリル、テトラヒドロフランが例示される。好ましい溶媒はアセトニトリルである。
塩基としては、例えばトリエチルアミン、N,N-ジイソプロピルエチルアミンが例示される。好ましい塩基はトリエチルアミンである。
DPCNは、例えば式[17]の化合物に対して0.95当量から1.2当量用いることができ、好ましくは1.1当量±0.05当量である。
反応温度は、例えば室温から60℃であり、好ましくは40℃から50℃である。
反応時間は、例えば2時間から12時間であり、好ましくは3時間から6時間である。
溶媒としては、例えばアセトニトリル、テトラヒドロフランが例示される。好ましい溶媒はアセトニトリルである。
DPCNは、例えば式[17]の化合物に対して0.95当量から1.2当量用いることができ、好ましくは1.05当量±0.05当量である。
反応温度は、例えば室温から80℃であり、好ましくは70℃から80℃である。
反応時間は、例えば0.5時間から12時間であり、好ましくは0.5時間から6時間である。
溶媒としては、例えばエタノール、プロパノール、イソプロパノール、クロロホルム、ジオキサン、アニソール、アセトン、エチレングリコール、ジメチルアセトアミド、水が例示される。好ましい溶媒はエタノールである。
本工程は、化合物[19]の製造に必ずしも必要ではないが、化合物[19]の純度を向上させるために、実施してもよい。
式[18]の化合物は、例えばCuKα放射を使用して測定した回折角(2θ)が8.3°±0.2°、12.7°±0.2°、13.0°±0.2°、20.0°±0.2°又は24.1°±0.2°に少なくとも一個のピークを有する粉末X線回折パターンを示す結晶である。
好ましくは、式[18]の化合物は、CuKα放射を使用して測定した回折角(2θ)が8.3°±0.1°、12.7°±0.1°、13.0°±0.1°、20.0°±0.1°又は24.1°±0.1°に少なくとも一個のピークを有する粉末X線回折パターンを示す結晶である。
より好ましくは、式[18]の化合物は、CuKα放射を使用して測定した回折角(2θ)が8.3°±0.06°、12.7°±0.06°、13.0°±0.06°、20.0°±0.06°又は24.1°±0.06°に少なくとも一個のピークを有する粉末X線回折パターンを示す結晶である。
溶媒としては、例えばn-ブタノール、n-プロパノールが例示される。好ましい溶媒はn-ブタノールである。溶媒は、例えば式[18]の化合物の重量に対して8.0倍量から20倍量用いることができ、好ましくは8.5倍量±0.5倍量である。
結晶溶解温度は、例えば100℃から117℃であり、好ましくは110℃±5℃である。
再結晶化時間は、例えば15時間から48時間であり、好ましくは18時間から24時間である。
溶媒としては、例えばn-ブタノール、n-プロパノールが例示される。好ましい溶媒はn-ブタノールである。溶媒は、例えば式[19]の化合物の重量に対して18倍量から22倍量用いることができ、好ましくは20倍量±0.5倍量である。
結晶溶解温度は、例えば85℃から100℃であり、好ましくは90℃から100℃である。
再結晶化時間は、例えば10時間から48時間であり、好ましくは10時間から24時間である。
(1)大量合成には適さないオゾン酸化反応及びLAH還元反応を回避したS-ZMAB[7]からSR-MDOZ[14]を経由した合成ルートであること。
(2)RS-ZMAA-DN[9]を利用した単離工程を経由することにより、光学純度の高い化合物Aの製造が可能であること。
(3)SR-MDOZ[14]の塩を利用した単離工程を経由することにより、純度の高い化合物Aの製造が可能であること。
項1:式[14]
式[19]
(1)式[14]の化合物又はその有機酸との塩を式[20]
(2)式[16]の化合物又はその塩から保護基を除去することにより式[17]
(3)式[17]の化合物又はその塩を式[21]
項2:式[14]の化合物に有機酸を添加することにより式[14]の化合物の有機酸との塩を得る工程をさらに含む、項1に記載の方法。
項3:式[13’]
の化合物からR1基を除去することにより式[14]の化合物を得る工程をさらに含む、項1又は2のいずれかに記載の方法。
項4:式[13]
項5:式[12’]
の化合物をR1-NH2と反応させることにより式[13’]の化合物を得る工程をさらに含む、項3に記載の方法。
項6:式[12]
項7:式[11]
項8:式[11]
項9:式[10]
項10:還元がボロントリフルオリドジエチルエーテル錯体とボラン‐テトラヒドロフラン錯体の存在下で行われる、項9に記載の方法。
項11:式[10]
項12:式[8’]
の化合物から式[10]の化合物の二ナトリウム塩・二水和物を得る工程をさらに含む、項11に記載の方法。
項13:式[8]
項14:式[7’]
の化合物をハロゲン化酢酸アルキルエステル(ここに、アルキルはメチル、エチル又はtert-ブチルである)と反応させることにより式[8’]の化合物を得る工程をさらに含む、項12に記載の方法。
項15:式[7]
項16:式[6’]
の化合物又はその塩をハロゲン化ギ酸ベンジルエステルと反応させることにより式[7’]の化合物を得る工程をさらに含む、項14に記載の方法。
項17:式[6]
項18:式[4’]
の化合物又はその塩からPN基を除去することにより式[6’]の化合物又はその塩を得る工程をさらに含む、項16に記載の方法。
項19:式[4]
項21:式[14]
項22:有機酸との塩が一シュウ酸塩である項20に記載の塩。
項23:有機酸との塩が一フマル酸塩である項20に記載の塩。
項24:有機酸との塩が一L-酒石酸塩である項20に記載の塩。
項25:有機酸との塩が一D-酒石酸塩である項20に記載の塩。
項27:式[13’]
の化合物からR1基を除去することにより式[14]の化合物を得る工程をさらに含む、項26に記載の方法。
項28:式[13]
項29:式[12’]
の化合物をR1-NH2と反応させることにより式[13’]の化合物を得る工程をさらに含む、項27に記載の方法。
項30:式[12]
項31:式[11]
項32:式[11]
項33:式[10]
項34:還元がボロントリフルオリドジエチルエーテル錯体とボラン‐テトラヒドロフラン錯体の存在下で行われる、項33に記載の方法。
項35:式[10]の化合物の二ナトリウム塩・二水和物から塩及び溶媒を除去することにより式[10]の化合物を得る工程をさらに含む、項33又は34のいずれかに記載の方法。
項36:式[8’]
の化合物から式[10]の化合物の二ナトリウム塩・二水和物を得る工程をさらに含む、項35に記載の方法。
項37:式[8]
項38:式[7’]
の化合物をハロゲン化酢酸アルキルエステル(ここに、アルキルはメチル、エチル又はtert-ブチルである)と反応させることにより式[8’]の化合物を得る工程をさらに含む、項36に記載の方法。
項39:式[7]
項40:式[6’]
の化合物又はその塩をハロゲン化ギ酸ベンジルエステルと反応させることにより式[7’]の化合物を得る工程をさらに含む、項38に記載の方法。
項41:式[6]
項42:式[4’]
の化合物又はその塩からPN基を除去することにより式[6’]の化合物又はその塩を得る工程をさらに含む、項40に記載の方法。
項43:式[4]
項45:式[10]
式[8’]
の化合物から式[10]の化合物の二ナトリウム塩・二水和物を得る工程を含む製法。
項47:式[10]
式[8]
項48:式[7’]
の化合物をハロゲン化酢酸アルキルエステル(ここに、アルキルはメチル、エチル又はtert-ブチルである)と反応させることにより式[8’]の化合物を得る工程をさらに含む、項46に記載の方法。
項49:式[7]
項50:式[6’]
の化合物又はその塩をハロゲン化ギ酸ベンジルエステルと反応させることにより式[7’]の化合物を得る工程をさらに含む、項48に記載の方法。
項51:式[6]
項52:式[4’]
の化合物又はその塩からPN基を除去することにより式[6’]の化合物又はその塩を得る工程をさらに含む、項50に記載の方法。
項53:式[4]
化合物[5]の製造(実施例1工程4、実施例16工程4)、化合物[15]の製造(実施例11、実施例26)、化合物[18]の製造(実施例14)、化合物A(化合物[19])の製造(実施例31)及び化合物A(化合物[19])の精製(実施例15、実施例30、実施例32)の結晶化過程において、結晶化促進のために、それぞれの種晶を用いた。これらの化合物の結晶は、種晶を用いなくても、実施例に記載の方法に準じた方法で得ることができる。
S-BAPO:(S)-2-(ベンジルアミノ)プロパン-1-オール
S-BBMO:(S)-N-ベンジル-N-(1-ヒドロキシプロパン-2-イル)グリシン酸tert-ブチル
R-BCAB:(R)-N-ベンジル-N-(2-クロロプロピル)グリシン酸tert-ブチル
S-MABB:(3S)-1-ベンジル-3-メチルアゼチジン-2-カルボン酸tert-ブチル
S-MABB-HC:(3S)-1-ベンジル-3-メチルアゼチジン-2-カルボン酸tert-ブチル塩酸塩
S-MACB-HC:(3S)-3-メチルアゼチジン-2-カルボン酸tert-ブチル塩酸塩
S-ZMAB:2-(tert-ブチル)(3S)-3-メチルアゼチジン-1,2-ジカルボン酸1-ベンジル
RS-ZMBB:2-(tert-ブチル)(2R,3S)-2-(2-(tert-ブトキシ)-2-オキソエチル)-3-メチルアゼチジン-1,2-ジカルボン酸1-ベンジル
RS-ZMAA:(2R,3S)-1-((ベンジルオキシ)カルボニル)-2-(カルボキシメチル)-3-メチルアゼチジン-2-カルボン酸
RS-ZMAA-DN・2H2O:(2R,3S)-1-((ベンジルオキシ)カルボニル)-2-(カルボキシメチル)-3-メチルアゼチジン-2-カルボン酸二ナトリウム塩二水和物
RS-ZMOO:(2R,3S)-2-(2-ヒドロキシエチル)-2-(ヒドロキシメチル)-3-メチルアゼチジン-1-カルボン酸ベンジル
RS-ZMSS:(2R,3S)-3-メチル-2-(2-((メチルスルホニル)オキシ)エチル)-2-(((メチルスルホニル)オキシ)メチル)アゼチジン-1-カルボン酸ベンジル
SR-ZMDB:(3S,4R)-6-ベンジル-3-メチル-1,6-ジアザスピロ[3.4]オクタン-1-カルボン酸ベンジル
SR-MDOZ:(3S,4R)-3-メチル-1,6-ジアザスピロ[3.4]オクタン-1-カルボン酸ベンジル
SR-MDOZ-OX:(3S,4R)-3-メチル-1,6-ジアザスピロ[3.4]オクタン-1-カルボン酸ベンジルシュウ酸塩
SR-MDPZ:ベンジル-(3S,4R)-3-メチル-6-(7H-ピロロ[2,3-d]ピリミジン-4-イル)-1,6-ジアザスピロ[3.4]オクタン-1-カルボキシラート
SR-MDOP:4-[(3S,4R)-3-メチル-1,6-ジアザスピロ[3.4]-オクタン-6-イル]-7H-ピロロ[2,3-d]ピリミジン
化合物A:3-[(3S,4R)-3-メチル-6-(7H-ピロロ[2,3-d]ピリミジン-4-イル)-1,6-ジアザスピロ[3.4]オクタン-1-イル]-3-オキソプロパンニトリル
CPPY:4-クロロ-7H-ピロロ[2,3-d]ピリミジン
DPCN:1-シアノアセチル-3,5-ジメチル-1H-ピラゾール
TBBA:ブロモ酢酸tert-ブチルエステル
THF:テトラヒドロフラン
実施例中の記号は次のような意味である。
s:シングレット(singlet)
d:ダブレット(doublet)
t:トリプレット(triplet)
q:カルテット(quartet)
dd:ダブルダブレット(double doublet)
ddd:ダブルダブルダブレット(double double doublet)
brs:ブロードシングレット(broad singlet)
m:マルチプレット(multiplet)
J:カップリング定数(coupling constant)
測定機器:イオンクロマトグラフLC-20システム(島津製作所社)
測定条件:電気伝導度検出器 SHIMADZU CDD-10A VP
陰イオン分析用カラム SHIMADZU SHIM-PAC IC-A3
陽イオン分析用カラム SHIMADZU SHIM-PAC IC-C1
測定機器:電量滴定式水分測定装置CA-06型(三菱化学株式会社)
測定条件:サンプル量:約20mg
試薬:陽極液 アクアミクロンAX(エーピーアイコーポレーション)
陰極液 アクアミクロンCXU(エーピーアイコーポレーション)
測定機器:X’Pert Pro(スペクトリス社)
測定条件:対陰極 :銅
X線管球の管電流と管電圧 :45kV、40mA
試料の回転速度 :毎回1秒
入射側のソーラースリット :0.02rad
入射側の縦発散スリット :15mm
入射側の発散スリット :自動、照射幅15mm
入射側の散乱スリット :1°
受光側のフィルタ :ニッケルフィルタ
受光側のソーラースリット :0.02rad
受光側の発散スリット :自動、照射幅15mm
検出器 :X’Celerator
検出器のモード :スキャニング
検出器の有効幅 :2.122°
走査軸 :ゴニオ
走査モード :連続
走査範囲 :3~60°
単位ステップあたりの時間 :10秒
窒素雰囲気下、水(175mL)にS-BAPO[1](35.0g,212mmol)を室温で添加した。この懸濁液にトルエン(53mL)および炭酸カリウム(32.2g,233mmol)を室温にて添加した。この溶液にTBBA(434.4g,223mmol)を室温にて滴下し、使用した滴下ロートをトルエン(17mL)で洗浄し、洗浄液を反応混合液に添加した。反応混合液を65℃にて21時間撹拌後、室温に冷却した。反応混合液にトルエン(105mL)を加え撹拌した後、有機層を分取した。得られた有機層を水(175mL)で洗浄後、水層を排出し、減圧下にて有機層の溶媒を留去した。この濃縮残渣にトルエン(105mL)を加えて濃縮する操作を3回繰り返した後、S-BBMO[2]のトルエン溶液(74.0g,212mmol相当)を得た。得られたS-BBMOのトルエン溶液を収率100%として次工程に用いた。
同じ方法で合成したS-BBMO粗生成物を濃縮乾固し、NMRとMSを測定した。
1H-NMR (DMSO-d6) δ: 7.36-7.13 (5H, m), 4.26 (1H, dd, J = 6.8, 3.9 Hz), 3.72 (2H, dd, J = 14.2, 6.8 Hz), 3.47-3.38 (1H, m), 3.30-3.08 (3H, m), 2.79 (1H, sext, J = 6.8 Hz), 1.35 (9H, s), 0.96 (3H, d, J = 6.8 Hz).
MS: m/z = 280 [M+H]+
窒素雰囲気下、S-BBMO[2]のトルエン溶液(74.0g,212mmol)にトルエン(200mL)、テトラヒドロフラン(35mL)およびトリエチルアミン(25.7g,254mmol)を室温にて順次添加した。この混合液にメタンスルホニルクロリド(26.7g,233mmol)を0℃にて滴下し、使用した滴下ロートをトルエン(10mL)で洗浄し、洗浄液を反応混合液に添加した。反応混合液を室温にて2時間撹拌し、更に65℃にて22時間撹拌した後に室温まで冷却した。反応混合液に重曹水(105mL)を加えて撹拌した後、有機層を分取した。得られた有機層を水(105mL)で洗浄後、水層を排出し、減圧下にて有機層の溶媒を留去した。この濃縮残渣にトルエン(105mL)を加え濃縮する操作を3回繰り返した後、R-BCAB[3]のトルエン溶液(75.3g,212mmol相当)を得た。得られたR-BCABのトルエン溶液を収率100%として次工程に用いた。
同じ方法で合成したR-BCAB粗生成物を濃縮乾固し、NMRとMSを測定した。
1H-NMR (DMSO-d6) δ: 7.28-7.11 (5H, m), 4.24-4.11 (1H, m), 3.80 (2H, d, J = 3.6 Hz), 3.24 (2H, d, J = 3.6 Hz), 2.98-2.78 (2H, m), 1.46-1.37 (12H, m).
MS: m/z = 298 [M+H]+
同じ方法で合成したS-MABB粗生成物を濃縮乾固し、NMRとMSを測定した。
1H-NMR (DMSO-d6) δ: 7.28-7.25 (10H, m), 3.75 (1H, d, J = 12.7 Hz), 3.68 (1H, d, J = 1.4 Hz), 3.66 (1H, d, J = 6.7 Hz), 3.46 (2H, d, J = 12.7 Hz), 3.30-3.17 (2H, m), 2.95 (1H, dd, J = 6.2, 1.2 Hz), 2.77 (1H, dd, J = 6.1, 2.2 Hz), 2.65-2.55 (1H, m), 2.48-2.40 (2H, m), 1.35 (9H, s), 1.35 (9H, s), 1.12 (3H, d, J = 7.2 Hz), 1.09 (3H, d, J = 6.2 Hz).
MS: m/z = 262 [M+H]+
同じ方法で合成したS-MABB-HCのNMR、MS及びCl含量を測定した。
1H-NMR (DMSO-d6) δ: 11.08 (1H, br s), 10.94 (1H, br s), 7.52-7.42 (10H, m), 5.34 (1H, t, J = 8.4 Hz), 4.90 (1H, br s), 4.45-4.10 (5H, m), 3.92-3.49 (3H, br m), 3.10-2.73 (2H, br m), 1.35 (9H, s), 1.29 (9H, s), 1.24 (3H, d, J = 6.7 Hz), 1.17 (3H, d, J = 7.4 Hz).
MS: m/z = 262 [M+H-HCl]+
Cl含量(イオンクロマトグラフィー):11.9%(理論値:11.9%)
同じ方法で合成したS-MACB-HC粗生成物を濃縮乾固し、NMRとMSを測定した。
1H-NMR (DMSO-d6) δ: 9.60 (br s, 1H), 4.97 (d, 1H, J = 9.2 Hz), 4.61 (d, 1H, J = 8.4 Hz), 4.01 (dd, 1H, J = 10.0, 8.4 Hz), 3.78-3.74 (m, 1H), 3.54 (dd, 1H, J = 9.6, 8.4 Hz), 3.35 (dd, 1H, J = 10.0, 6.0 Hz), 3.15-3.03 (m, 1H), 3.00-2.88 (m, 1H), 1.49 (s, 9H), 1.47 (s, 9H), 1.22 (d, 3H, J = 6.8 Hz), 1.14 (d, 3H, J = 7.2 Hz).
MS: m/z = 172 [M+H]+ (フリー体)
同じ方法で合成したS-ZMAB粗生成物を濃縮乾固し、NMRとMSを測定した。
1H-NMR (CDCl3) δ: 7.38-7.28 (m, 10H), 5.16-5.04 (m, 4H), 4.60 (d, 1H, J = 9.2 Hz), 4.18-4.12 (m, 2H), 4.04 (t, 1H, J = 8.6 Hz), 3.66 (dd, 1H, J = 7.6, 7.2 Hz), 3.50 (dd, 1H, J = 8.0, 5.2 Hz), 3.05-2.94 (m, 1H), 2.60-2.50 (m, 1H), 1.43 (br s, 18H), 1.33 (d, 3H, J = 6.5 Hz), 1.15 (d, 3H, J = 7.2 Hz).
MS: m/z = 328 [M+Na]+
同じ方法で合成したRS-ZMBB粗生成物を濃縮乾固し、NMRとMSを測定した。
1H-NMR (DMSO-d6) δ: 7.38-7.29 (m, 5H), 5.09-4.96 (m, 2H), 3.91 (t, 0.4H, J = 8.0 Hz), 3.79 (t, 0.6H, J = 8.0 Hz), 3.55 (t, 0.4H, J = 7.2 Hz), 3.46 (t, 0.6H, J = 7.5 Hz), 3.14-3.04 (m, 1H), 2.83-2.72 (m, 2H), 1.38 (br s, 9H), 1.37 (br s, 3.6H), 1.34 (br s, 5.4H), 1.12-1.09 (m, 3H).
MS: m/z = 420 [M+H]+
同じ方法で合成したRS-ZMAA-DN・2H2OのNMR、MS、Na含量及び水分含量を測定した。
1H-NMR (DMSO-d6) δ: 7.32-7.22 (m, 5H), 4.97 (d, 1H, J = 12.7 Hz), 4.84 (d, 1H, J = 12.7 Hz), 3.79 (t, 1H, J = 8.0 Hz), 3.29 (d, 1H, J = 14.8 Hz), 3.16-3.12 (m, 1H), 2.17-2.09 (m, 2H), 1.07 (d, 3H, J = 6.9 Hz).
MS: m/z = 352 [M+H]+ (無水物)
Na含量(イオンクロマトグラフィー):13.3%(水分含量補正後)(理論値;13.1%)
水分含量(カール・フィッシャー法):9.8%(理論値;9.3%)
同じ方法で合成したRS-ZMAAを濃縮し、NMRとMSを測定した。
1H-NMR (DMSO-D6) δ: 7.35-7.28 (m, 5H), 5.06-4.94 (m, 2H), 3.86 (dt, 1H, J = 48.4, 7.9 Hz), 3.50 (dt, 1H, J = 37.9, 7.4 Hz), 3.16-3.02 (br m, 1H), 2.91-2.77 (br m, 2H), 1.08 (d, 3H, J = 6.9 Hz)
MS: m/z = 308 [M+H]+
同じ方法で合成したRS-ZMOOを濃縮し、NMRとMSを測定した。
1H-NMR (CDCl3) δ: 7.39-7.30 (m, 5H), 5.10 (s, 2H), 4.15-4.01 (br m, 2H), 3.83-3.73 (br m, 3H), 3.48 (dd, 1H, J = 8.3, 6.4 Hz), 2.59-2.50 (br m, 1H), 2.46-2.40 (br m, 1H), 2.07-1.99 (m, 1H), 1.14 (d, 3H, J = 7.2 Hz)
MS: m/z = 280 [M+H]+
同じ方法で合成したRS-ZMSSを濃縮乾固し、NMRとMSを測定した。
1H-NMR (DMSO-D6) δ: 7.37-7.27 (br m, 5H), 5.10-4.98 (m, 2H), 4.58-4.22 (br m, 4H), 3.84 (dt, 1H, J = 45.6, 8.1 Hz), 3.48-3.33 (br m, 1H), 3.17-3.10 (m, 6H), 2.81-2.74 (br m, 1H), 2.22-2.12 (m, 2H)
MS: m/z = 436 [M+H]+
1H-NMR (CDCl3) δ: 7.35-7.20 (m, 10H), 5.08 (d, 2H, J = 23.6 Hz), 3.94 (q, 1H, J = 7.9 Hz), 3.73-3.42 (br m, 2H), 3.30-3.23 (m, 1H), 3.05 (dd, 1H, J = 19.7, 9.5 Hz), 2.79 (dt, 1H, J = 69.6, 6.1 Hz), 2.57-2.32 (br m, 4H), 1.96-1.89 (m, 1H), 1.09 (d, 3H, J = 6.9 Hz)
MS: m/z = 351 [M+H]+
同じ方法で合成したSR-MDOZを濃縮乾固し、NMRとMSを測定した。
1H-NMR (CDCl3) δ: 7.37-7.28 (m, 5H), 5.08 (dd, 2H, J = 16.8, 12.8 Hz), 4.00 (dd, 1H, J = 17.1, 8.3 Hz), 3.40-3.31 (m, 1H), 3.24 (d, 1H, J = 12.7 Hz), 3.00 (dd, 1H, J = 54.9, 12.4 Hz), 2.87-2.57 (m, 3H), 2.47-2.27 (m, 1H), 1.91-1.80 (m, 1H), 1.14 (d, 3H, J = 7.2 Hz)
MS: m/z = 261 [M+H]+
同じ方法で合成したSR-MDOZ-OXのNMR、MS及び元素分析測定を行なった。
1H-NMR (DMSO-D6) δ: 7.37-7.30 (m, 5H), 5.15-5.01 (m, 2H), 3.92 (dt, 1H, J = 43.5, 8.4 Hz), 3.48-3.12 (br m, 5H), 2.67-2.56 (m, 1H), 2.46-2.35 (m, 1H), 2.12-2.05 (m, 1H), 1.13 (d, 3H, J = 6.9 Hz)
MS: m/z = 261 [M+H]+
元素分析:C 58.4wt%, H 6.4wt%, N 7.9%wt% (理論値 C 58.3wt%, H 6.3wt%, N 8.0wt%)
HPLCの測定機器及び条件を以下に示す。
測定機器:Allianceシステム(Waters社)
測定条件:
カラム:AtlantisT3:5um250x4.6mm(Waters)
カラム温度:40℃
流速:0.8mL/min.
分析時間:45min.
検出波長:UV(210nm)
移動相A液:5mMリン酸緩衝液(Phosphate Buffere)
リン酸二水素ナトリウム二水和物0.39gとリン酸水素二ナトリウム12水和物0.89gを水1Lに溶解する。この溶液をフィルター(0.45um)で濾過し、脱気した後に使用する。
移動相B液:アセトニトリル
グラジェント条件:
0min : B液 20%, A液 80%
5min : B液 20%, A液 80%
20min : B液 80%, A液 20%
35min : B液 80%, A液 20%
36min : B液 20%, A液 80%
45min : stop
上記HPLC測定条件における対象化合物の保持時間は、それぞれSR-MDOZが約16分,シュウ酸が約2.8分であった。
実施例10におけるSR-MDOZのHPLC分析の結果を図3および以下の表に示す。
の製造
同じ方法で合成したSR-MDPZを酢酸エチルとn-ヘプタン混合溶媒により固体として取得し、NMRとMSを測定した。
1H-NMR (DMSO-d6) δ: 11.59 (br s, 1H), 8.08 (s, 1H), 7.41-7.26 (br m, 3H), 7.22-7.08 (br m, 3H), 6.64-6.51 (br m, 1H), 5.07-4.91 (br m, 2H), 4.09-3.67 (br m, 5H), 3.47-3.32 (br m, 1H), 2.67-2.55 (br m, 2H), 2.21-2.15 (br m, 1H), 1.11 (d, 3H, J = 6.9 Hz).
MS: m/z = 378 [M+H]+
同じ方法で合成したSR-MDOPのNMRとMSを測定した。
1H-NMR (DMSO-d6) δ: 11.57 (br s, 1H), 8.07 (s, 1H), 7.10 (d, 1H, J = 3.2 Hz), 6.58 (d, 1H, J = 3.2 Hz), 3.92-3.59 (br m, 4H), 3.49 (dd, 1H, J = 8.3, 7.2 Hz), 2.93 (dd, 1H, J = 7.2, 6.1 Hz), 2.61-2.53 (m, 2H), 2.12-2.01 (br m, 2H), 1.10 (d, 3H, J = 6.9 Hz).
MS: m/z = 244 [M+H]+
同じ方法で合成した化合物Aの1-エタノール和物のNMRとMSを測定した。
1H-NMR (DMSO-d6) δ: 11.59 (br s, 1H), 8.08 (s, 1H), 7.11 (dd, 1H, J = 3.5, 2.3 Hz), 6.58 (dd, 1H, J = 3.5, 1.8 Hz), 4.34 (t, 1H, J = 5.1 Hz), 4.16 (t, 1H, J = 8.3 Hz), 4.09-3.92 (m, 3H), 3.84-3.73 (m, 1H), 3.71 (d, 1H, J = 19.0 Hz), 3.65 (d, 1H, J = 19.0 Hz), 3.58 (dd, 1H, J = 8.2, 5.9 Hz), 3.44 (dq, 2H, J = 6.7, 5.1 Hz), 2.69-2.60 (m, 2H), 2.23-2.13 (br m, 1H), 1.12 (d, 3H, J = 7.1 Hz), 1.06 (t, 3H, J = 6.7 Hz).
MS: m/z = 311 [M+H]+
同じ方法で合成した化合物AのNMRとMSを測定した。
1H-NMR (DMSO-d6) δ: 11.59 (br s, 1H), 8.08 (s, 1H), 7.11 (dd, 1H, J = 3.5, 2.5 Hz), 6.58 (dd, 1H, J = 3.5, 1.8 Hz), 4.16 (t, 1H, J = 8.3 Hz), 4.09-3.93 (m, 3H), 3.84-3.73 (m, 1H), 3.71 (d, 1H, J = 19.0 Hz), 3.65 (d, 1H, J = 19.0 Hz), 3.58 (dd, 1H, J = 8.2, 5.9 Hz), 2.69-2.59 (m, 2H), 2.23-2.13 (m, 1H), 1.12 (d, 3H, J = 7.2 Hz).
MS: m/z = 311 [M+H]+
(1)単結晶作製方法
LaPhaロボバイアル2.0mL広口バイアルに、10mgの化合物Aを入れ、クロロホルム0.5mLを加えて蓋をし、化合物Aを完溶させた。溶媒をゆっくりと蒸発させるため、テルモシリンジ針で、蓋に取り付けられたセプタムに穴を開け、バイアルを室温静置した。得られた単結晶を構造解析に使用した。
(2)測定器
ビームライン:SPring-8 BL32B2
検出器:Rigaku R-AXIS V diffractometer
(3)測定方法
0.71068Åの放射光を単結晶に当て、X線回折データを測定した。
(4)分析方法
得られた化合物Aのクロロホルム和物が有する塩素原子のX線異常散乱効果を利用する方法により、化合物Aの絶対立体配置を(3S,4R)と決定した。化合物Aの絶対立体配置より化合物Aの各製造中間体の立体構造を特定した。
同じ方法で合成した化合物AのNMRとMSを測定した。
1H-NMR (DMSO-d6)δ: 11.60 (s, 1H), 8.09 (s, 1H), 7.12 (dd, 1H, J = 3.0, 2.7 Hz), 6.58 (br s, 1H), 4.16 (t, 1H, J = 8.4 Hz), 4.11-3.91 (m, 3H), 3.88-3.72 (m, 1H), 3.68 (d, 2H, J = 2.1 Hz), 3.57 (dd, 1H, J = 8.4, 6.0 Hz), 2.70-2.56 (m, 2H), 2.24-2.10 (m, 1H), 1.12 (d, 3H, J = 7.2 Hz).
MS: m/z = 311 [M+H]+
窒素雰囲気下、上記実施例31で製造した化合物A[19](100g,322mmol)及びn-ブタノール(1.8L)を混合し、90℃から100℃にて溶解させた。この溶液を85℃から100℃にて濾過し、溶解容器と濾過残渣をn-ブタノール(200mL)で洗浄し、洗浄液を濾液に添加した。濾液を60℃から70℃に冷却した後、本法と同じ方法で予め調製した化合物Aの結晶(100mg)を添加した。この混合液を60℃から70℃にて2時間撹拌した後、30℃まで3時間かけて冷却した。20℃から30℃にて1時間撹拌した後、0℃から5℃にて4時間撹拌した。析出した固体を濾取し、得られた固体をn-ブタノール(200mL)及び酢酸エチル(200mL)で順次洗浄した。得られた湿固体を減圧下にて乾燥することで、化合物A[19](91.7g,295mmol)を収率91.7%で得た。得られた化合物は粉末X線分析等で分析し、化合物Aであることを確認した。
同じ方法で合成した化合物AのNMRとMSを測定した。
1H-NMR (DMSO-d6)δ: 11.60 (s, 1H), 8.09 (s, 1H), 7.12 (dd, 1H, J = 2.7, 2.4 Hz), 6.59 (br s, 1H), 4.16 (t, 1H, J = 8.2 Hz), 4.11-3.91 (m, 3H), 3.86-3.72 (m, 1H), 3.68 (d, 2H, J = 2.1 Hz), 3.58 (dd, 1H, J = 8.1, 6.0 Hz), 2.71-2.56 (m, 2H), 2.27-2.09 (m, 1H), 1.12 (d, 3H, J = 6.9 Hz).
MS: m/z = 311 [M+H]+
Claims (36)
- 式[14]の化合物に有機酸を添加することにより式[14]の化合物の有機酸との塩を得る工程をさらに含む、請求項1に記載の方法。
- 還元がボロントリフルオリドジエチルエーテル錯体とボラン‐テトラヒドロフラン錯体の存在下で行われる、請求項6に記載の方法。
- 有機酸との塩が一シュウ酸塩である請求項13に記載の塩。
- 有機酸との塩が一フマル酸塩である請求項13に記載の塩。
- 有機酸との塩が一L-酒石酸塩である請求項13に記載の塩。
- 有機酸との塩が一D-酒石酸塩である請求項13に記載の塩。
- 還元がボロントリフルオリドジエチルエーテル錯体とボラン‐テトラヒドロフラン錯体の存在下で行われる、請求項23に記載の方法。
- 式[10]の化合物の二ナトリウム塩・二水和物から塩及び溶媒を除去することにより式[10]の化合物を得る工程をさらに含む、請求項23又は24のいずれかに記載の方法。
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020187003308A KR20180025940A (ko) | 2015-07-07 | 2016-07-06 | 7H-피롤로[2,3-d]피리미딘 유도체의 제조 방법 및 그의 중간체 |
MX2017016772A MX2017016772A (es) | 2015-07-07 | 2016-07-06 | Metodo para producir un derivado de 7h-pirrolo[2,3-d]pirimidina e intermediario del mismo. |
JP2017527480A JP6871856B2 (ja) | 2015-07-07 | 2016-07-06 | 7H−ピロロ[2,3−d]ピリミジン誘導体の製造方法及びその中間体 |
RU2018104347A RU2755618C2 (ru) | 2015-07-07 | 2016-07-06 | Способ получения производного 7н-пирроло[2,3-d] пиримидина и его интермедиата |
CN201680040056.7A CN107709337B (zh) | 2015-07-07 | 2016-07-06 | 7H-吡咯并[2,3-d]嘧啶衍生物的制备方法和其中间体 |
BR112017026173-1A BR112017026173A2 (ja) | 2015-07-07 | 2016-07-06 | The manufacturing method and its intermediate of a 7H-pyrrolo [2 and 3-d] pyrimidine derivative |
AU2016289061A AU2016289061B2 (en) | 2015-07-07 | 2016-07-06 | Method for producing 7H-pyrrolo[2, 3-d]pyrimidine derivative and intermediate thereof |
US15/741,926 US10822354B2 (en) | 2015-07-07 | 2016-07-06 | Method for producing 7h-pyrrolo[2, 3-d]pyrimidine derivative and intermediate thereof |
EP16821437.7A EP3321271B1 (en) | 2015-07-07 | 2016-07-06 | Method for producing 7h-pyrrolo[2, 3-d]pyrimidine derivative and intermediate thereof |
CA2991020A CA2991020A1 (en) | 2015-07-07 | 2016-07-06 | Method for producing 7h-pyrrolo[2, 3-d]pyrimidine derivative and intermediate thereof |
IL255775A IL255775B (en) | 2015-07-07 | 2017-11-20 | A method for producing a derivative of h7-pyrrolo[3,2-d]pyrimidine and its intermediate |
HK18110560.9A HK1251223A1 (zh) | 2015-07-07 | 2018-08-16 | 7h-吡咯並[2,3-d]嘧啶衍生物的製備方法和其中間體 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015-136196 | 2015-07-07 | ||
JP2015136196 | 2015-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017006968A1 true WO2017006968A1 (ja) | 2017-01-12 |
Family
ID=57685105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2016/070046 WO2017006968A1 (ja) | 2015-07-07 | 2016-07-06 | 7H-ピロロ[2,3-d]ピリミジン誘導体の製造方法及びその中間体 |
Country Status (14)
Country | Link |
---|---|
US (1) | US10822354B2 (ja) |
EP (1) | EP3321271B1 (ja) |
JP (1) | JP6871856B2 (ja) |
KR (1) | KR20180025940A (ja) |
CN (1) | CN107709337B (ja) |
AU (1) | AU2016289061B2 (ja) |
BR (1) | BR112017026173A2 (ja) |
CA (1) | CA2991020A1 (ja) |
HK (1) | HK1251223A1 (ja) |
IL (1) | IL255775B (ja) |
MX (1) | MX2017016772A (ja) |
RU (1) | RU2755618C2 (ja) |
TW (1) | TWI729990B (ja) |
WO (1) | WO2017006968A1 (ja) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018117151A1 (ja) * | 2016-12-21 | 2018-06-28 | 日本たばこ産業株式会社 | 7H-ピロロ[2,3-d]ピリミジン誘導体の製造方法及びその共結晶 |
WO2018117152A1 (ja) * | 2016-12-21 | 2018-06-28 | 日本たばこ産業株式会社 | 7H-ピロロ[2,3-d]ピリミジン誘導体の製造方法及びその合成中間体 |
WO2020188015A1 (en) | 2019-03-21 | 2020-09-24 | Onxeo | A dbait molecule in combination with kinase inhibitor for the treatment of cancer |
US10822354B2 (en) | 2015-07-07 | 2020-11-03 | Japan Tobacco Inc. | Method for producing 7h-pyrrolo[2, 3-d]pyrimidine derivative and intermediate thereof |
WO2021025129A1 (ja) | 2019-08-07 | 2021-02-11 | ロート製薬株式会社 | 涙液分泌促進用眼科組成物 |
WO2021089791A1 (en) | 2019-11-08 | 2021-05-14 | INSERM (Institut National de la Santé et de la Recherche Médicale) | Methods for the treatment of cancers that have acquired resistance to kinase inhibitors |
WO2021132598A1 (ja) | 2019-12-27 | 2021-07-01 | ロート製薬株式会社 | 水性組成物 |
WO2021148581A1 (en) | 2020-01-22 | 2021-07-29 | Onxeo | Novel dbait molecule and its use |
WO2022025279A1 (ja) | 2020-07-30 | 2022-02-03 | ロート製薬株式会社 | 水性組成物 |
WO2022025281A1 (ja) | 2020-07-30 | 2022-02-03 | ロート製薬株式会社 | 水性組成物 |
US11339181B2 (en) | 2016-12-21 | 2022-05-24 | Japan Tobacco Inc. | Crystalline forms of a Janus kinase inhibitor |
WO2024225445A1 (en) | 2023-04-27 | 2024-10-31 | Japan Tobacco Inc. | Crystalline form of delgocitinib |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190105417A (ko) | 2018-03-05 | 2019-09-17 | 현대자동차주식회사 | 브리더 호스 미체결 진단 방법 |
CN111574540B (zh) * | 2020-06-30 | 2023-08-29 | 云南华派医药科技有限公司 | 一种德高替尼的制备方法 |
CN111606929B (zh) * | 2020-06-30 | 2023-07-07 | 中瀚(齐河县)生物医药科技有限公司 | 德高替尼的制备方法 |
WO2024180493A1 (en) | 2023-02-28 | 2024-09-06 | Assia Chemical Industries Ltd. | Solid state forms of delgocitinib and process thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011013785A1 (ja) * | 2009-07-31 | 2011-02-03 | 日本たばこ産業株式会社 | 含窒素スピロ環化合物及びその医薬用途 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7230119B2 (en) | 2004-08-25 | 2007-06-12 | Biocryst Pharmaceuticals, Inc. | Process for the preparation of substituted pyrrolidine derivatives and intermediates |
US7825110B2 (en) | 2006-09-22 | 2010-11-02 | Janssen Pharmaceutica Nv | Substituted spiroheterocycles |
ES2335380B1 (es) * | 2008-09-24 | 2011-03-22 | Consejo Superior De Investigaciones Cientificas (Csic) | Nuevos aminoacidos cuaternarios derivados de azepanos y sus aplicaciones. |
CN103328442A (zh) * | 2011-01-19 | 2013-09-25 | 加拉帕戈斯股份有限公司 | 可用于治疗代谢性和炎性疾病的氮杂环丁烷衍生物 |
CN103570601B (zh) * | 2012-07-20 | 2016-03-30 | 重庆博腾制药科技股份有限公司 | 一种光学活性药物中间体的制备方法 |
EP2964616B1 (en) | 2013-03-05 | 2017-05-03 | Theravance Biopharma R&D IP, LLC | Neprilysin inhibitors |
WO2017006968A1 (ja) | 2015-07-07 | 2017-01-12 | 日本たばこ産業株式会社 | 7H-ピロロ[2,3-d]ピリミジン誘導体の製造方法及びその中間体 |
IL288080B2 (en) | 2016-12-21 | 2024-03-01 | Leo Pharma As | A process for the preparation of H7-pyrrolo[3,2-d]pyrimidine derivatives and their artificial intermediates |
-
2016
- 2016-07-06 WO PCT/JP2016/070046 patent/WO2017006968A1/ja active Application Filing
- 2016-07-06 KR KR1020187003308A patent/KR20180025940A/ko not_active Ceased
- 2016-07-06 CA CA2991020A patent/CA2991020A1/en not_active Abandoned
- 2016-07-06 BR BR112017026173-1A patent/BR112017026173A2/ja not_active IP Right Cessation
- 2016-07-06 AU AU2016289061A patent/AU2016289061B2/en not_active Ceased
- 2016-07-06 MX MX2017016772A patent/MX2017016772A/es unknown
- 2016-07-06 RU RU2018104347A patent/RU2755618C2/ru active
- 2016-07-06 EP EP16821437.7A patent/EP3321271B1/en active Active
- 2016-07-06 CN CN201680040056.7A patent/CN107709337B/zh active Active
- 2016-07-06 JP JP2017527480A patent/JP6871856B2/ja active Active
- 2016-07-06 US US15/741,926 patent/US10822354B2/en active Active
- 2016-07-06 TW TW105121354A patent/TWI729990B/zh not_active IP Right Cessation
-
2017
- 2017-11-20 IL IL255775A patent/IL255775B/en active IP Right Grant
-
2018
- 2018-08-16 HK HK18110560.9A patent/HK1251223A1/zh unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011013785A1 (ja) * | 2009-07-31 | 2011-02-03 | 日本たばこ産業株式会社 | 含窒素スピロ環化合物及びその医薬用途 |
Non-Patent Citations (4)
Title |
---|
KAWABATA, T. ET AL.: "Stereochemical Diversity in Asymmetric Cyclization via Memory of Chirality", J. AM. CHEM. SOC., vol. 128, no. 48, 2006, pages 15394 - 15395, XP055345498 * |
NORIAKI HIRAYAMA, YUKI KAGOBUTSU KESSHO SAKUSEI HANDBOOK, 2008, pages 10 - 11 , 57 to 72, 78 to 81, XP009508206 * |
See also references of EP3321271A4 * |
STEPHEN M BERGE ET AL: "Pharmaceutical salts", JOURNAL OF PHARMACEUTICAL SCIENCES, vol. 66, no. 1, 1977, pages 1 - 19, XP002675560 * |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10822354B2 (en) | 2015-07-07 | 2020-11-03 | Japan Tobacco Inc. | Method for producing 7h-pyrrolo[2, 3-d]pyrimidine derivative and intermediate thereof |
US11339181B2 (en) | 2016-12-21 | 2022-05-24 | Japan Tobacco Inc. | Crystalline forms of a Janus kinase inhibitor |
US11312728B2 (en) | 2016-12-21 | 2022-04-26 | Japan Tobacco Inc. | Process for preparing 7H-pyrrolo[2,3-d]pyrimidine derivatives and co-crystals thereof |
JP2019048806A (ja) * | 2016-12-21 | 2019-03-28 | 日本たばこ産業株式会社 | 7H−ピロロ[2,3−d]ピリミジン誘導体の製造方法及びその合成中間体 |
JP7098496B2 (ja) | 2016-12-21 | 2022-07-11 | 日本たばこ産業株式会社 | 7H-ピロロ[2,3-d]ピリミジン誘導体の製造方法及びその合成中間体 |
EP3560932A4 (en) * | 2016-12-21 | 2020-10-28 | Japan Tobacco, Inc. | PROCESS FOR THE PRODUCTION OF A 7H-PYROLLO [2,3-D] PYRIMIDINE DERIVATIVE AND ITS SYNTHETIC INTERMEDIATE |
WO2018117152A1 (ja) * | 2016-12-21 | 2018-06-28 | 日本たばこ産業株式会社 | 7H-ピロロ[2,3-d]ピリミジン誘導体の製造方法及びその合成中間体 |
WO2018117151A1 (ja) * | 2016-12-21 | 2018-06-28 | 日本たばこ産業株式会社 | 7H-ピロロ[2,3-d]ピリミジン誘導体の製造方法及びその共結晶 |
US11673900B2 (en) | 2016-12-21 | 2023-06-13 | Japan Tobacco Inc. | Process for preparing 7H-pyrrolo[2,3-d]pyrimidine derivatives and synthetic intermediates thereof |
US12195481B2 (en) | 2016-12-21 | 2025-01-14 | Japan Tobacco Inc. | Process for preparing 7H-pyrrolo[2,3-d]pyrimidine derivatives and synthetic intermediates thereof |
JP6359791B1 (ja) * | 2016-12-21 | 2018-07-18 | 日本たばこ産業株式会社 | 7H−ピロロ[2,3−d]ピリミジン誘導体の製造方法及びその共結晶 |
WO2020188015A1 (en) | 2019-03-21 | 2020-09-24 | Onxeo | A dbait molecule in combination with kinase inhibitor for the treatment of cancer |
KR20220044288A (ko) | 2019-08-07 | 2022-04-07 | 로토 세이야쿠 가부시키가이샤 | 누액 분비 촉진용 안과 조성물 |
WO2021025129A1 (ja) | 2019-08-07 | 2021-02-11 | ロート製薬株式会社 | 涙液分泌促進用眼科組成物 |
JP7597714B2 (ja) | 2019-08-07 | 2024-12-10 | ロート製薬株式会社 | 涙液分泌促進用眼科組成物 |
WO2021089791A1 (en) | 2019-11-08 | 2021-05-14 | INSERM (Institut National de la Santé et de la Recherche Médicale) | Methods for the treatment of cancers that have acquired resistance to kinase inhibitors |
WO2021132598A1 (ja) | 2019-12-27 | 2021-07-01 | ロート製薬株式会社 | 水性組成物 |
WO2021148581A1 (en) | 2020-01-22 | 2021-07-29 | Onxeo | Novel dbait molecule and its use |
WO2022025281A1 (ja) | 2020-07-30 | 2022-02-03 | ロート製薬株式会社 | 水性組成物 |
KR20230047401A (ko) | 2020-07-30 | 2023-04-07 | 로토 세이야쿠 가부시키가이샤 | 수성 조성물 |
KR20230047400A (ko) | 2020-07-30 | 2023-04-07 | 로토 세이야쿠 가부시키가이샤 | 수성 조성물 |
WO2022025279A1 (ja) | 2020-07-30 | 2022-02-03 | ロート製薬株式会社 | 水性組成物 |
WO2024225445A1 (en) | 2023-04-27 | 2024-10-31 | Japan Tobacco Inc. | Crystalline form of delgocitinib |
Also Published As
Publication number | Publication date |
---|---|
KR20180025940A (ko) | 2018-03-09 |
EP3321271A1 (en) | 2018-05-16 |
JPWO2017006968A1 (ja) | 2018-04-19 |
RU2755618C2 (ru) | 2021-09-17 |
IL255775B (en) | 2021-03-25 |
CN107709337B (zh) | 2021-11-16 |
AU2016289061B2 (en) | 2020-07-09 |
AU2016289061A1 (en) | 2017-12-21 |
US10822354B2 (en) | 2020-11-03 |
RU2018104347A (ru) | 2019-08-08 |
CN107709337A (zh) | 2018-02-16 |
MX2017016772A (es) | 2018-05-14 |
JP6871856B2 (ja) | 2021-05-19 |
HK1251223A1 (zh) | 2019-01-25 |
US20190062346A1 (en) | 2019-02-28 |
EP3321271B1 (en) | 2024-05-29 |
TW201708231A (zh) | 2017-03-01 |
TWI729990B (zh) | 2021-06-11 |
RU2018104347A3 (ja) | 2019-12-23 |
BR112017026173A2 (ja) | 2018-08-14 |
IL255775A (en) | 2018-01-31 |
EP3321271A4 (en) | 2020-12-16 |
CA2991020A1 (en) | 2017-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6871856B2 (ja) | 7H−ピロロ[2,3−d]ピリミジン誘導体の製造方法及びその中間体 | |
JP6434678B2 (ja) | 7H−ピロロ[2,3−d]ピリミジン誘導体の製造方法及びその合成中間体 | |
JP6359791B1 (ja) | 7H−ピロロ[2,3−d]ピリミジン誘導体の製造方法及びその共結晶 | |
RU2776802C2 (ru) | Способ получения производных 7h-пирроло[2,3-d]пиримидина и промежуточных продуктов для их синтеза |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 16821437 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 255775 Country of ref document: IL |
|
ENP | Entry into the national phase |
Ref document number: 2017527480 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: MX/A/2017/016772 Country of ref document: MX |
|
ENP | Entry into the national phase |
Ref document number: 2016289061 Country of ref document: AU Date of ref document: 20160706 Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 2991020 Country of ref document: CA |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20187003308 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2018104347 Country of ref document: RU Ref document number: 2016821437 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112017026173 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 112017026173 Country of ref document: BR Kind code of ref document: A2 Effective date: 20171205 |