KR100880623B1 - 발사르탄의 제조방법 - Google Patents
발사르탄의 제조방법 Download PDFInfo
- Publication number
- KR100880623B1 KR100880623B1 KR1020070070038A KR20070070038A KR100880623B1 KR 100880623 B1 KR100880623 B1 KR 100880623B1 KR 1020070070038 A KR1020070070038 A KR 1020070070038A KR 20070070038 A KR20070070038 A KR 20070070038A KR 100880623 B1 KR100880623 B1 KR 100880623B1
- Authority
- KR
- South Korea
- Prior art keywords
- methyl
- biphenyl
- represented
- amino
- tetrazol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004072 C09CA03 - Valsartan Substances 0.000 title claims abstract description 81
- 229960004699 valsartan Drugs 0.000 title claims abstract description 81
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- SJSNUMAYCRRIOM-QFIPXVFZSA-N valsartan Chemical compound C1=CC(CN(C(=O)CCCC)[C@@H](C(C)C)C(O)=O)=CC=C1C1=CC=CC=C1C1=NN=N[N]1 SJSNUMAYCRRIOM-QFIPXVFZSA-N 0.000 title claims abstract 8
- 238000000034 method Methods 0.000 claims abstract description 47
- 238000006243 chemical reaction Methods 0.000 claims description 77
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 36
- ZTFVTXDWDFIQEU-UHFFFAOYSA-N 5-[2-[4-(bromomethyl)phenyl]phenyl]-1-trityltetrazole Chemical group C1=CC(CBr)=CC=C1C1=CC=CC=C1C1=NN=NN1C(C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 ZTFVTXDWDFIQEU-UHFFFAOYSA-N 0.000 claims description 26
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 22
- 150000003839 salts Chemical class 0.000 claims description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 20
- 239000007810 chemical reaction solvent Substances 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 15
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 14
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 14
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-Valine Natural products CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 claims description 13
- 229960004295 valine Drugs 0.000 claims description 13
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 11
- 125000000217 alkyl group Chemical group 0.000 claims description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 9
- 150000001412 amines Chemical class 0.000 claims description 9
- 239000003054 catalyst Substances 0.000 claims description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 125000005907 alkyl ester group Chemical group 0.000 claims description 7
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 7
- PAMIQIKDUOTOBW-UHFFFAOYSA-N 1-methylpiperidine Chemical compound CN1CCCCC1 PAMIQIKDUOTOBW-UHFFFAOYSA-N 0.000 claims description 6
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 6
- -1 alkyl butyric acid ester Chemical class 0.000 claims description 6
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 6
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 claims description 6
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 5
- 229960001701 chloroform Drugs 0.000 claims description 5
- NSXSCTCKWRSTHJ-KRWDZBQOSA-N (2s)-3-methyl-2-[[4-[2-(2h-tetrazol-5-yl)phenyl]phenyl]methylamino]butanoic acid Chemical compound C1=CC(CN[C@@H](C(C)C)C(O)=O)=CC=C1C1=CC=CC=C1C1=NN=NN1 NSXSCTCKWRSTHJ-KRWDZBQOSA-N 0.000 claims description 4
- AVFZOVWCLRSYKC-UHFFFAOYSA-N 1-methylpyrrolidine Chemical compound CN1CCCC1 AVFZOVWCLRSYKC-UHFFFAOYSA-N 0.000 claims description 3
- AHVYPIQETPWLSZ-UHFFFAOYSA-N N-methyl-pyrrolidine Natural products CN1CC=CC1 AHVYPIQETPWLSZ-UHFFFAOYSA-N 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- JHUUPUMBZGWODW-UHFFFAOYSA-N 3,6-dihydro-1,2-dioxine Chemical compound C1OOCC=C1 JHUUPUMBZGWODW-UHFFFAOYSA-N 0.000 claims 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 120
- ACWBQPMHZXGDFX-QFIPXVFZSA-N valsartan Chemical compound C1=CC(CN(C(=O)CCCC)[C@@H](C(C)C)C(O)=O)=CC=C1C1=CC=CC=C1C1=NN=NN1 ACWBQPMHZXGDFX-QFIPXVFZSA-N 0.000 description 73
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 48
- 230000002829 reductive effect Effects 0.000 description 41
- 239000000243 solution Substances 0.000 description 35
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 30
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 27
- 239000000543 intermediate Substances 0.000 description 27
- 239000013078 crystal Substances 0.000 description 21
- 239000012044 organic layer Substances 0.000 description 19
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 18
- XGISHOFUAFNYQF-UHFFFAOYSA-N pentanoyl chloride Chemical compound CCCCC(Cl)=O XGISHOFUAFNYQF-UHFFFAOYSA-N 0.000 description 18
- 238000000746 purification Methods 0.000 description 18
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 16
- 239000004305 biphenyl Substances 0.000 description 15
- 235000010290 biphenyl Nutrition 0.000 description 14
- SXDBWCPKPHAZSM-UHFFFAOYSA-N bromic acid Chemical compound OBr(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-N 0.000 description 13
- 238000002360 preparation method Methods 0.000 description 13
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 12
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 12
- 239000013067 intermediate product Substances 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- 125000006239 protecting group Chemical group 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 10
- 239000012267 brine Substances 0.000 description 10
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Inorganic materials [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 description 9
- 239000007858 starting material Substances 0.000 description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- 239000003960 organic solvent Substances 0.000 description 8
- 239000012043 crude product Substances 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- CEMZBWPSKYISTN-YFKPBYRVSA-N methyl (2s)-2-amino-3-methylbutanoate Chemical compound COC(=O)[C@@H](N)C(C)C CEMZBWPSKYISTN-YFKPBYRVSA-N 0.000 description 7
- 238000010992 reflux Methods 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 6
- 238000009835 boiling Methods 0.000 description 6
- UJTNRXYTECQKFO-QHCPKHFHSA-N methyl (2s)-3-methyl-2-[pentanoyl-[[4-[2-(2h-tetrazol-5-yl)phenyl]phenyl]methyl]amino]butanoate Chemical compound C1=CC(CN(C(=O)CCCC)[C@@H](C(C)C)C(=O)OC)=CC=C1C1=CC=CC=C1C1=NN=NN1 UJTNRXYTECQKFO-QHCPKHFHSA-N 0.000 description 6
- 239000012046 mixed solvent Substances 0.000 description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- 235000017557 sodium bicarbonate Nutrition 0.000 description 6
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 6
- 150000003536 tetrazoles Chemical class 0.000 description 6
- 125000003774 valeryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 6
- IJIBRSFAXRFPPN-UHFFFAOYSA-N 5-bromo-2-methoxybenzaldehyde Chemical compound COC1=CC=C(Br)C=C1C=O IJIBRSFAXRFPPN-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 5
- 231100000167 toxic agent Toxicity 0.000 description 5
- 239000003440 toxic substance Substances 0.000 description 5
- HQBRKMUDLIZVAS-UHFFFAOYSA-N 4-[2-(2h-tetrazol-5-yl)phenyl]benzaldehyde Chemical compound C1=CC(C=O)=CC=C1C1=CC=CC=C1C1=NN=NN1 HQBRKMUDLIZVAS-UHFFFAOYSA-N 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- YIRBOOICRQFSOK-NSHDSACASA-N benzyl (2s)-2-amino-3-methylbutanoate Chemical compound CC(C)[C@H](N)C(=O)OCC1=CC=CC=C1 YIRBOOICRQFSOK-NSHDSACASA-N 0.000 description 4
- MGBJPNDAJWSIAT-WBCKFURZSA-N benzyl (2s)-3-methyl-2-[[4-[2-(1-trityltetrazol-5-yl)phenyl]phenyl]methylamino]butanoate Chemical compound N([C@@H](C(C)C)C(=O)OCC=1C=CC=CC=1)CC(C=C1)=CC=C1C1=CC=CC=C1C1=NN=NN1C(C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 MGBJPNDAJWSIAT-WBCKFURZSA-N 0.000 description 4
- VXKKFWDUSKMRNO-LJAQVGFWSA-N benzyl (2s)-3-methyl-2-[pentanoyl-[[4-[2-(2h-tetrazol-5-yl)phenyl]phenyl]methyl]amino]butanoate Chemical compound CCCCC(=O)N([C@@H](C(C)C)C(=O)OCC=1C=CC=CC=1)CC(C=C1)=CC=C1C1=CC=CC=C1C1=NN=NN1 VXKKFWDUSKMRNO-LJAQVGFWSA-N 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 150000002170 ethers Chemical class 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- SUQNCOFVJNHEKQ-DEOSSOPVSA-N methyl (2s)-2-[[4-(2-cyanophenyl)phenyl]methyl-pentanoylamino]-3-methylbutanoate Chemical compound C1=CC(CN(C(=O)CCCC)[C@@H](C(C)C)C(=O)OC)=CC=C1C1=CC=CC=C1C#N SUQNCOFVJNHEKQ-DEOSSOPVSA-N 0.000 description 3
- JZYFUDOOMLVEJE-SFHVURJKSA-N methyl (2s)-3-methyl-2-[[4-[2-(2h-tetrazol-5-yl)phenyl]phenyl]methylamino]butanoate Chemical compound C1=CC(CN[C@H](C(=O)OC)C(C)C)=CC=C1C1=CC=CC=C1C1=NNN=N1 JZYFUDOOMLVEJE-SFHVURJKSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- YLRBJYMANQKEAW-UHFFFAOYSA-N 1-bromo-4-(bromomethyl)benzene Chemical compound BrCC1=CC=C(Br)C=C1 YLRBJYMANQKEAW-UHFFFAOYSA-N 0.000 description 2
- GOMLISZHRJBRGK-UHFFFAOYSA-N 2-(4-formylphenyl)benzonitrile Chemical group C1=CC(C=O)=CC=C1C1=CC=CC=C1C#N GOMLISZHRJBRGK-UHFFFAOYSA-N 0.000 description 2
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 2
- 206010019280 Heart failures Diseases 0.000 description 2
- GZPZPZBRCUIQNZ-MFERNQICSA-N benzyl (2s)-3-methyl-2-[pentanoyl-[[4-[2-(1-trityltetrazol-5-yl)phenyl]phenyl]methyl]amino]butanoate Chemical compound CCCCC(=O)N([C@@H](C(C)C)C(=O)OCC=1C=CC=CC=1)CC(C=C1)=CC=C1C1=CC=CC=C1C1=NN=NN1C(C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 GZPZPZBRCUIQNZ-MFERNQICSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- BTSNVLAJCYDJEU-DEOSSOPVSA-N ethyl (2s)-3-methyl-2-[pentanoyl-[[4-[2-(2h-tetrazol-5-yl)phenyl]phenyl]methyl]amino]butanoate Chemical compound C1=CC(CN(C(=O)CCCC)[C@@H](C(C)C)C(=O)OCC)=CC=C1C1=CC=CC=C1C1=NNN=N1 BTSNVLAJCYDJEU-DEOSSOPVSA-N 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 229940052308 general anesthetics halogenated hydrocarbons Drugs 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- SMTLMVGRUUMYPN-BHVANESWSA-N methyl (2s)-3-methyl-2-[[4-[2-(1-trityltetrazol-5-yl)phenyl]phenyl]methylamino]butanoate Chemical compound C1=CC(CN[C@H](C(=O)OC)C(C)C)=CC=C1C1=CC=CC=C1C1=NN=NN1C(C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 SMTLMVGRUUMYPN-BHVANESWSA-N 0.000 description 2
- RVPFIAUHAFZGEO-RWYGWLOXSA-N methyl (2s)-3-methyl-2-[pentanoyl-[[4-[2-(1-trityltetrazol-5-yl)phenyl]phenyl]methyl]amino]butanoate Chemical compound C1=CC(CN(C(=O)CCCC)[C@@H](C(C)C)C(=O)OC)=CC=C1C1=CC=CC=C1C1=NN=NN1C(C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 RVPFIAUHAFZGEO-RWYGWLOXSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- MQUSOWYDELDFBC-INIZCTEOSA-N (2s)-2-[(4-bromophenyl)methyl-pentanoylamino]-3-methylbutanoic acid Chemical compound CCCCC(=O)N([C@@H](C(C)C)C(O)=O)CC1=CC=C(Br)C=C1 MQUSOWYDELDFBC-INIZCTEOSA-N 0.000 description 1
- JLSJNULDXGXFBC-NSHDSACASA-N (2s)-2-[(4-bromophenyl)methylazaniumyl]-3-methylbutanoate Chemical compound CC(C)[C@@H](C(O)=O)NCC1=CC=C(Br)C=C1 JLSJNULDXGXFBC-NSHDSACASA-N 0.000 description 1
- LFFIEVAMVPCZNA-UHFFFAOYSA-N 2-[4-(bromomethyl)phenyl]benzonitrile Chemical group C1=CC(CBr)=CC=C1C1=CC=CC=C1C#N LFFIEVAMVPCZNA-UHFFFAOYSA-N 0.000 description 1
- FNDNKJXHTMOHKZ-UHFFFAOYSA-N 2-[4-(hydroxymethyl)phenyl]benzonitrile Chemical group C1=CC(CO)=CC=C1C1=CC=CC=C1C#N FNDNKJXHTMOHKZ-UHFFFAOYSA-N 0.000 description 1
- IQHSSYROJYPFDV-UHFFFAOYSA-N 2-bromo-1,3-dichloro-5-(trifluoromethyl)benzene Chemical group FC(F)(F)C1=CC(Cl)=C(Br)C(Cl)=C1 IQHSSYROJYPFDV-UHFFFAOYSA-N 0.000 description 1
- 239000005541 ACE inhibitor Substances 0.000 description 1
- UNTBYWCVYVGECS-SANMLTNESA-N C(C1=CC=CC=C1)OC([C@@](C(C)C)(CC1=CC=C(C=C1)C1=C(C=CC=C1)C1=NN=NN1)N)=O Chemical compound C(C1=CC=CC=C1)OC([C@@](C(C)C)(CC1=CC=C(C=C1)C1=C(C=CC=C1)C1=NN=NN1)N)=O UNTBYWCVYVGECS-SANMLTNESA-N 0.000 description 1
- QAVRCSMUZCRADW-DBMRZJBSSA-N COC([C@@H](NCC1=CC=C(C=C1)C1=C(C=CC=C1)C1=NN=NN1C(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)C(C)C)=O.COC([C@@H](N)C(C)C)=O Chemical compound COC([C@@H](NCC1=CC=C(C=C1)C1=C(C=CC=C1)C1=NN=NN1C(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)C(C)C)=O.COC([C@@H](N)C(C)C)=O QAVRCSMUZCRADW-DBMRZJBSSA-N 0.000 description 1
- CJVHLWRPIMYWCQ-PKDNWHCCSA-N COC([C@H](C(C)CC)NCC1=CC=C(C=C1)C1=C(C=CC=C1)C1=NN=NN1)=O Chemical compound COC([C@H](C(C)CC)NCC1=CC=C(C=C1)C1=C(C=CC=C1)C1=NN=NN1)=O CJVHLWRPIMYWCQ-PKDNWHCCSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 208000007530 Essential hypertension Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 238000006069 Suzuki reaction reaction Methods 0.000 description 1
- GCTFWCDSFPMHHS-UHFFFAOYSA-M Tributyltin chloride Chemical compound CCCC[Sn](Cl)(CCCC)CCCC GCTFWCDSFPMHHS-UHFFFAOYSA-M 0.000 description 1
- GVRXWYFECKHTSJ-UHFFFAOYSA-N [2-(2h-tetrazol-5-yl)phenyl]boronic acid Chemical compound OB(O)C1=CC=CC=C1C1=NNN=N1 GVRXWYFECKHTSJ-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
- 229940044094 angiotensin-converting-enzyme inhibitor Drugs 0.000 description 1
- LNQMWQPHRJGJQL-DEOSSOPVSA-N benzyl (2s)-3-methyl-2-[[4-[2-(2h-tetrazol-5-yl)phenyl]phenyl]methylamino]butanoate Chemical compound N([C@@H](C(C)C)C(=O)OCC=1C=CC=CC=1)CC(C=C1)=CC=C1C1=CC=CC=C1C1=NN=NN1 LNQMWQPHRJGJQL-DEOSSOPVSA-N 0.000 description 1
- 125000000319 biphenyl-4-yl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000011097 chromatography purification Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- BQIVJVAZDJHDJF-LURJTMIESA-N ethyl (2s)-2-amino-3-methylbutanoate Chemical compound CCOC(=O)[C@@H](N)C(C)C BQIVJVAZDJHDJF-LURJTMIESA-N 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- KUGLDBMQKZTXPW-JEDNCBNOSA-N methyl (2s)-2-amino-3-methylbutanoate;hydrochloride Chemical compound Cl.COC(=O)[C@@H](N)C(C)C KUGLDBMQKZTXPW-JEDNCBNOSA-N 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000006268 reductive amination reaction Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 125000004299 tetrazol-5-yl group Chemical group [H]N1N=NC(*)=N1 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 238000007039 two-step reaction Methods 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
-
- 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
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Description
Claims (20)
- 하기 화학식 (III)으로 나타나는 4-브로모메틸-2'-(1-트라이페닐메틸테트라졸-5-일)바이페닐과 하기 화학식 (IV)로 나타나는 L-발린 알킬에스터를 1,4-다이옥산, 테트라하이드로퓨란, 다이클로로메탄, 트라이클로로메탄 및 다이클로로에탄으로 구성된 군으로부터 선택되어지는 반응용매하에서 반응시키고 연속하여 산을 가하는 단계를 포함하는 하기 화학식 (II)로 나타나는 (S)-3-메틸-2-{[2'-(1H-테트라졸-5-일)-바이페닐-4-일-메틸]-아미노}-부티르산 알킬에스터의 결정성 염의 제조방법:상기 식에서, R은 페닐기로 치환되거나 치환되지 않은 C1-C4의 알킬기이고, X는 강산의 짝염기이다.
- 제1항에 있어서, R이 메틸 또는 에틸이고, X가 Cl, Br 또는 HSO4인 것을 특징으로 하는 제조방법.
- 제1항에 있어서, R이 벤질이고, X가 Cl, Br 또는 HSO4인 것을 특징으로 하는 제조방법.
- 삭제
- 제1항에 있어서, 반응용매가 1,4-다이옥산인 것을 특징으로 하는 제조방법.
- (i) 하기 화학식 (III)으로 나타나는 4-브로모메틸-2'-(1-트라이페닐메틸테트라졸-5-일)바이페닐과 하기 화학식 (IV)로 나타나는 L-발린 알킬에스터를 1,4-다이옥산, 테트라하이드로퓨란, 다이클로로메탄, 트라이클로로메탄 및 다이클로로에탄으로 구성된 군으로부터 선택되어지는 반응용매하에서 반응시키고 연속하여 산을 가하여 하기 화학식 (II)로 나타나는 (S)-3-메틸-2-{[2'-(1H-테트라졸-5-일)-바이페닐-4-일-메틸]-아미노}-부티르산 알킬에스터의 결정성 염을 수득하는 단계;(ii) 하기 화학식 (II)로 나타나는 (S)-3-메틸-2-{[2'-(1H-테트라졸-5-일)-바이페닐-4-일-메틸]-아미노}-부티르산 알킬에스터의 결정성 염을 N,N-다이아이소프로필에틸아민, 트라이에틸아민, 1-메틸피롤리딘, 1-메틸피페리딘 및 피리딘으로 구성된 군으로부터 선택되어지는 아민의 존재하에 발레로일클로라이드와 반응시켜 하기 화학식 (V)로 나타나는 (S)-3-메틸-2-{펜타노일-[2'-(1H-테트라졸-5-일)-바이페닐-4-일-메틸]-아미노}-부티르산 알킬에스터를 수득하는 단계; 및(iii) 하기 화학식 (V)로 나타나는 (S)-3-메틸-2-{펜타노일-[2'-(1H-테트라졸-5-일)-바이페닐-4-일-메틸]-아미노}-부티르산 알킬에스터를 수산화나트륨 수용액과 반응시키는 단계를 포함하는 하기 화학식 (I)로 나타나는 발사르탄의 제조방법:상기 식에서, R은 비치환된 C1-C4의 알킬기이고, X는 강산의 짝염기이다.
- 제6항에 있어서, R이 메틸 또는 에틸이고, X가 Cl, Br 또는 HSO4인 것을 특징으로 하는 제조방법.
- 삭제
- 제6항에 있어서, 단계 (i)에서 사용되는 반응용매가 1,4-다이옥산인 것을 특징으로 하는 제조방법.
- 삭제
- 제6항에 있어서, 단계 (ii)에서 사용되는 아민이 피리딘인 것을 특징으로 하는 제조방법.
- (i) 하기 화학식 (III)으로 나타나는 4-브로모메틸-2'-(1-트라이페닐메틸테트라졸-5-일)바이페닐과 하기 화학식 (IV)로 나타나는 L-발린 알킬에스터를 1,4-다이옥산, 테트라하이드로퓨란, 다이클로로메탄, 트라이클로로메탄 및 다이클로로에탄으로 구성된 군으로부터 선택되어지는 반응용매하에서 반응시키고 연속하여 산을 가하여 하기 화학식 (II)로 나타나는 (S)-3-메틸-2-{[2'-(1H-테트라졸-5-일)-바이페닐-4-일-메틸]-아미노}-부티르산 알킬에스터의 결정성 염을 수득하는 단계;(ii) 하기 화학식 (II)로 나타나는 (S)-3-메틸-2-{[2'-(1H-테트라졸-5-일)-바이페닐-4-일-메틸]-아미노}-부티르산 알킬에스터의 결정성 염을 N,N-다이아이소프로필에틸아민, 트라이에틸아민, 1-메틸피롤리딘, 1-메틸피페리딘 및 피리딘으로 구성된 군으로부터 선택되어지는 아민의 존재하에 발레로일클로라이드와 반응시켜 하기 화학식 (V)로 나타나는 (S)-3-메틸-2-{펜타노일-[2'-(1H-테트라졸-5-일)-바이페닐-4-일-메틸]-아미노}-부티르산 알킬에스터를 수득하는 단계; 및(iii) 하기 화학식 (V)로 나타나는 (S)-3-메틸-2-{펜타노일-[2'-(1H-테트라졸-5-일)-바이페닐-4-일-메틸]-아미노}-부티르산 알킬에스터를 팔라듐-탄소(Pd/C) 촉매하에 수소기체와 반응시키는 단계를 포함하는 하기 화학식 (I)로 나타나는 발사르탄의 제조방법:상기 식에서, R은 페닐기로 치환된 C1-C4의 알킬기이고, X는 강산의 짝염기이다.
- 제12항에 있어서, R이 벤질이고, X가 Cl, Br 또는 HSO4인 것을 특징으로 하는 제조방법.
- 삭제
- 제12항에 있어서, 단계 (i)에서 사용되는 반응용매가 1,4-다이옥산인 것을 특징으로 하는 제조방법.
- 삭제
- 제12항에 있어서, 단계 (ii)에서 사용되는 아민이 피리딘인 것을 특징으로 하는 제조방법.
- 삭제
- 삭제
- 삭제
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