CN111925266A - 一种(s)-1-苯基-1,2,3,4-四氢异喹啉的制备方法 - Google Patents
一种(s)-1-苯基-1,2,3,4-四氢异喹啉的制备方法 Download PDFInfo
- Publication number
- CN111925266A CN111925266A CN202010617145.1A CN202010617145A CN111925266A CN 111925266 A CN111925266 A CN 111925266A CN 202010617145 A CN202010617145 A CN 202010617145A CN 111925266 A CN111925266 A CN 111925266A
- Authority
- CN
- China
- Prior art keywords
- phenyl
- tetrahydroisoquinoline
- reaction
- acid
- benzophenone
- 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.)
- Withdrawn
Links
- PRTRSEDVLBBFJZ-HNNXBMFYSA-N (1s)-1-phenyl-1,2,3,4-tetrahydroisoquinoline Chemical compound C1([C@H]2C3=CC=CC=C3CCN2)=CC=CC=C1 PRTRSEDVLBBFJZ-HNNXBMFYSA-N 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title abstract description 5
- LPCWDYWZIWDTCV-UHFFFAOYSA-N 1-phenylisoquinoline Chemical compound C1=CC=CC=C1C1=NC=CC2=CC=CC=C12 LPCWDYWZIWDTCV-UHFFFAOYSA-N 0.000 claims abstract description 17
- PRTRSEDVLBBFJZ-UHFFFAOYSA-N 1-phenyl-1,2,3,4-tetrahydroisoquinoline Chemical compound N1CCC2=CC=CC=C2C1C1=CC=CC=C1 PRTRSEDVLBBFJZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000012965 benzophenone Substances 0.000 claims abstract description 14
- QKWWDTYDYOFRJL-UHFFFAOYSA-N 2,2-dimethoxyethanamine Chemical compound COC(CN)OC QKWWDTYDYOFRJL-UHFFFAOYSA-N 0.000 claims abstract description 12
- NEWAQSJZDKSACF-UHFFFAOYSA-N N-(2,2-dimethoxyethyl)-1,1-diphenylmethanimine Chemical compound C1(=CC=CC=C1)C(=NCC(OC)OC)C1=CC=CC=C1 NEWAQSJZDKSACF-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 11
- IWYDHOAUDWTVEP-ZETCQYMHSA-N (S)-mandelic acid Chemical compound OC(=O)[C@@H](O)C1=CC=CC=C1 IWYDHOAUDWTVEP-ZETCQYMHSA-N 0.000 claims abstract description 8
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 239000002253 acid Substances 0.000 claims abstract description 4
- -1 ( S )-1-phenyl-1,2,3,4-tetrahydroisoquinoline quinoline Chemical compound 0.000 claims abstract description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 7
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 3
- 239000007868 Raney catalyst Substances 0.000 claims description 2
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 claims description 2
- 229910000564 Raney nickel Inorganic materials 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 238000001308 synthesis method Methods 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 5
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims 2
- 239000007810 chemical reaction solvent Substances 0.000 claims 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims 2
- 230000035484 reaction time Effects 0.000 claims 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims 1
- 150000001241 acetals Chemical class 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 claims 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 claims 1
- 229940098779 methanesulfonic acid Drugs 0.000 claims 1
- 230000003472 neutralizing effect Effects 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 230000002194 synthesizing effect Effects 0.000 claims 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims 1
- 125000003944 tolyl group Chemical group 0.000 claims 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 abstract description 4
- 235000002906 tartaric acid Nutrition 0.000 abstract description 4
- 239000011975 tartaric acid Substances 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 3
- 238000002425 crystallisation Methods 0.000 abstract description 2
- 230000008025 crystallization Effects 0.000 abstract description 2
- 229910052759 nickel Inorganic materials 0.000 abstract description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 238000007363 ring formation reaction Methods 0.000 abstract 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 10
- 238000003786 synthesis reaction Methods 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 8
- 238000003756 stirring Methods 0.000 description 7
- WJKHJLXJJJATHN-UHFFFAOYSA-N triflic anhydride Chemical compound FC(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)F WJKHJLXJJJATHN-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N DMSO Substances CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 5
- 239000003208 petroleum Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- BHHGXPLMPWCGHP-UHFFFAOYSA-N Phenethylamine Chemical compound NCCC1=CC=CC=C1 BHHGXPLMPWCGHP-UHFFFAOYSA-N 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 229960003855 solifenacin Drugs 0.000 description 4
- FBOUYBDGKBSUES-VXKWHMMOSA-N solifenacin Chemical compound C1([C@H]2C3=CC=CC=C3CCN2C(O[C@@H]2C3CCN(CC3)C2)=O)=CC=CC=C1 FBOUYBDGKBSUES-VXKWHMMOSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 4
- 239000002262 Schiff base Substances 0.000 description 3
- 150000004753 Schiff bases Chemical class 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- CTOQBSUYGFNMJX-UHFFFAOYSA-N 1-phenyl-3,4-dihydroisoquinoline Chemical compound N=1CCC2=CC=CC=C2C=1C1=CC=CC=C1 CTOQBSUYGFNMJX-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000002330 electrospray ionisation mass spectrometry Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- IWYDHOAUDWTVEP-UHFFFAOYSA-M mandelate Chemical compound [O-]C(=O)C(O)C1=CC=CC=C1 IWYDHOAUDWTVEP-UHFFFAOYSA-M 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- HXITXNWTGFUOAU-UHFFFAOYSA-N phenylboronic acid Chemical compound OB(O)C1=CC=CC=C1 HXITXNWTGFUOAU-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000002390 rotary evaporation Methods 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- GQDSJYDRNIZSNY-HNNXBMFYSA-N (1s)-1-phenyl-3,4-dihydro-1h-isoquinoline-2-carboxylic acid Chemical compound C1([C@H]2C3=CC=CC=C3CCN2C(=O)O)=CC=CC=C1 GQDSJYDRNIZSNY-HNNXBMFYSA-N 0.000 description 1
- FBOUYBDGKBSUES-KEKNWZKVSA-N 1-azabicyclo[2.2.2]octan-3-yl (1s)-1-phenyl-3,4-dihydro-1h-isoquinoline-2-carboxylate Chemical compound C1([C@H]2C3=CC=CC=C3CCN2C(OC2C3CCN(CC3)C2)=O)=CC=CC=C1 FBOUYBDGKBSUES-KEKNWZKVSA-N 0.000 description 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- MSQCQINLJMEVNJ-UHFFFAOYSA-N 1-chloroisoquinoline Chemical compound C1=CC=C2C(Cl)=NC=CC2=C1 MSQCQINLJMEVNJ-UHFFFAOYSA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- OKDGRDCXVWSXDC-UHFFFAOYSA-N 2-chloropyridine Chemical compound ClC1=CC=CC=N1 OKDGRDCXVWSXDC-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- 238000003747 Grignard reaction Methods 0.000 description 1
- 239000007818 Grignard reagent Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000002921 anti-spasmodic effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- KRCSBYPKUJAPSQ-UHFFFAOYSA-N benzene formyl chloride Chemical compound C(=O)Cl.C1=CC=CC=C1 KRCSBYPKUJAPSQ-UHFFFAOYSA-N 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- ZADPBFCGQRWHPN-UHFFFAOYSA-N boronic acid Chemical compound OBO ZADPBFCGQRWHPN-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000012069 chiral reagent Substances 0.000 description 1
- 239000000812 cholinergic antagonist Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000006277 halobenzyl group Chemical group 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229960001368 solifenacin succinate Drugs 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B57/00—Separation of optically-active compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
- C07D217/02—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines
-
- 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
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
本发明公开一种(S)‑1‑苯基‑1,2,3,4‑四氢异喹啉的制备方法。使用二苯甲酮与氨基乙醛缩二甲醇为原料,加热条件下反应,得到N‑(二苯基亚甲基)‑2,2‑二甲氧基乙胺,再利用酸加热的条件下使N‑(二苯基亚甲基)‑2,2‑二甲氧基乙胺环化,得到1‑苯基异喹啉,使用Pd/C或Ni催化剂还原1‑苯基异喹啉得到消旋1‑苯基‑1,2,3,4‑四氢异喹啉,最后使用L‑扁桃酸拆分得到(S)‑1‑苯基‑1,2,3,4‑四氢异喹啉。和现有技术相比,本发明独创性的直接使用二苯甲酮与氨基乙醛缩二甲醇反应,原料廉价易得,大大降低了生产成本;不产生含磷废水,更加安全和环保;在手性上使用了L‑扁桃酸代替了传统的酒石酸,结晶速度快,收率高,提高了拆分效率,缩短生产周期。
Description
技术领域
本发明属于有机合成工艺领域,具体涉及一种(S)-1-苯基-1,2,3,4-四氢异喹啉的制备方法。
背景技术
索非那新(1-(S)-苯基-1,2,3,4-四氢异喹啉-2-甲酸-3-(R)-奎宁环酯)是一种泌尿系统解痉药,(S)-1-苯基-1,2,3,4-四氢异喹啉是索菲那新的关键中间体。索非那新在2009年获得中国SFDA的许可在中国上市,因其疗效安全且可靠、并获得好评,具有很大市场价值。
目前,在已有的专利和文献中,如“索菲那新的合成”(武汉理工大学学报,2012,36(5), 1095-1907与“琥珀酸索非那新的合成(中国医药工业杂志”, 2012, 43(1),1-4中对(S)-1-苯基-1,2,3,4-四氢异喹啉的合成大多采用了以2-苯乙胺与苯甲酰氯或苯甲酸反应,得到酰胺中间体N-苯乙胺,然后在五氧化二磷与三氯氧磷的共同作用下或多聚磷酸的作用下成环生成1-苯基-3,4-二氢异喹啉,其随即用还原试剂硼氢化物还原分子内的双键,再用手性试剂,如酒石酸或生物拆分剂进行拆分,得到纯的S构型的1-苯基-1,2,3,4-四氢异喹啉,如下所示(式1)。
式1
由于需要使用三氯氧磷,生成过程中三氯氧磷的安全性不好,极易出安全事故。同时三氯氧磷反应完后需要大量碱水去破坏,产生大量废水,对环境造成污染,同时后处理操作步骤繁琐,导致反应产率不高,存在一定的生产局限性。此外,酒石酸的拆分常常收率不高,难于结晶,生产效率低下。中国专利“1-苯基-1,2,3,4-四氢异喹啉的制备方法”(CN103159677A),中也基本沿用了此方法。上述合成路线中的关键中间体1-苯基-3, 4-二氢异喹啉Mohammad Movassaghi在Org. Lett. 2008, 10(16), 3485–3488报道过一个的新合成方法。N-苯乙胺在2-氯吡啶存在下,三氟甲磺酸酐作用下合成1-苯基-3,4-二氢异喹啉,如下式所示。但三氟甲磺酸酐使用依然十分危险,且此反应是在-78oC,条件下进行,难于操作(式2)。
式2
关于中间体1-苯基异喹啉文献报道的多合成方法主要有1-卤异喹啉与卤苯格氏反应或硼酸偶联反应,如下式所示。如Paul Knochel在Synlett 2003, 12, 1892–1894中报道的1-氯异喹啉与氯苯格式试剂反应制备,但其需要无水无氧操作,不利于大规模生产。如中国专利CN109608481, 2019, A中采用溴苯与苯硼酸偶联合成1-苯基异喹啉(式3)。
式3
发明内容
本发明提供一种以二苯甲酮与氨基乙醛缩二甲醇为原料的(S)-1-苯基-1,2,3,4-四氢异喹啉的新的制备方法。如下式所示(式4)。
式4
本发明二苯甲酮与氨基乙醛缩二甲醇为原料在合适的溶剂中混合,加热条件下反应,得到N-(二苯基亚甲基)-2,2-二甲氧基乙胺,其未经纯化直接用于下一步反应;再利用酸加热的条件下使席夫碱N-(二苯基亚甲基)-2,2-二甲氧基乙胺环化,经甲基叔丁基醚和石油醚混合物搅洗得到1-苯基异喹啉;使用Pd/C或者Ni催化氢化还原1-苯基异喹啉得到消旋体1-苯基-1,2,3,4-四氢异喹啉;消旋体1-苯基-1,2,3,4-四氢异喹啉最后经用L-扁桃酸拆分、碱解得目标物(S)-1-苯基-1,2,3,4-四氢异喹啉。
4. 具体实施方法:
以下通过实施例说明本发明的具体工艺步骤,但不受实施例限制。
实施例1 N-(二苯基亚甲基)-2,2-二甲氧基乙胺的合成(式5)
式5
3L三口反应瓶中,加入2L甲苯,然后加入182g二苯甲酮与105g氨基乙醛缩二甲醇使用分水器分水,回流反应12小时,冷至室温,旋蒸除去甲苯,得到248g褐色油状液体席夫碱N-(二苯基亚甲基)-2,2-二甲氧基乙胺,收率92.1%,其未经纯化直接用于下一步反应。
实施例2 N-(二苯基亚甲基)-2,2-二甲氧基乙胺的合成(式6)
式6
3L三口反应瓶中,加入1L甲苯和1L氯苯,然后加入182g二苯甲酮与105g氨基乙醛缩二甲醇使用分水器分水,回流反应12小时,冷至室温,旋蒸除去甲苯与氯苯混合溶剂,得到263g褐色油状液体席夫碱N-(二苯基亚甲基)-2,2-二甲氧基乙胺,收率97.5%,其未经纯化直接用于下一步反应。
实施例2 1-苯基异喹啉的合成(式7)
式7
1L三口反应瓶中,在0℃左右,26.9gN-(二苯基亚甲基)-2,2-二甲氧基乙胺缓慢加入200mL浓硫酸中,控制内温低于5℃,加完后室温搅拌10分钟。然后加热到160℃反应8小时,冷至室温,然后将反应体系加入冰水中猝灭,加入氨水调节pH至强碱性用二氯甲烷萃取三次,收集二氯甲烷层,用饱和食盐水洗涤,无水硫酸钠干燥,过滤,旋干,用甲基叔丁基醚和石油醚混合物搅拌,过滤,得到浅黄色固体为1-苯基异喹啉15.8g,收率77.1%。
实施例3 1-苯基异喹啉的合成(式8)
式8
1L三口反应瓶中,在0℃左右,26.9gN-(二苯基亚甲基)-2,2-二甲氧基乙胺缓慢加入200mL磷酸中,控制内温低于5℃,加完后室温搅拌10分钟。然后加热到150℃反应8小时,冷至室温,然后将反应体系加入冰水中猝灭,加入氨水调节pH至强碱性用二氯甲烷萃取三次,收集二氯甲烷层,用饱和食盐水洗涤,无水硫酸钠干燥,过滤,旋干,用甲基叔丁基醚和石油醚混合物搅拌,过滤,得到浅黄色固体为1-苯基异喹啉12.7g,收率62.1%。
实施例4 1-苯基异喹啉的结构表征
1-苯基异喹啉, M.p. 91 – 92℃; 1H NMR (400 MHz, d-DMSO) δ 8.60 (d, J = 5.7Hz, 1H), 8.04 (dd, J = 17.9, 8.4 Hz, 2H), 7.86 (d, J = 5.6 Hz, 1H), 7.81 (t,J = 7.5 Hz, 1H), 7.67 (ddd, J = 11.7, 7.1, 4.7 Hz, 3H), 7.62 – 7.50 (m, 3H);13C NMR (101 MHz d-DMSO): δ 160.79, 142.10, 139.50, 136.88, 129.87, 129.80,128.51, 128.35, 127.57, 127.18, 126.98, 126.68, 119.86; ESI-MS m/z C15H11N M+H]+: 206.0.
实施例5 1-苯基-1,2,3,4-四氢异喹啉的合成(式9)
式9
1L高压釜中,加入20.5g 的1-苯基异喹啉,200mL甲醇,2.05g10% Pd/C,氢气置换三次,然后在3MPa下120℃反应4小时。冷却至室温,氮气置换,反应液过滤,旋干,用甲基叔丁基醚和石油醚混合物搅拌,过滤,得类白色消旋体1-苯基-1,2,3,4-四氢异喹啉18.2g,收率87.1%。
实施例6 1-苯基-1,2,3,4-四氢异喹啉的合成(式10)
式10
1L高压釜中,加入20.5g 的1-苯基异喹啉,200mL甲醇,5.1g W7型兰尼镍,氢气置换三次,然后在3MPa下120℃反应4小时。冷却至室温,氮气置换,反应液过滤,旋干,用甲基叔丁基醚和石油醚混合物搅拌,过滤,得类白色消旋体1-苯基-1,2,3,4-四氢异喹啉18.9g,收率90.5%。
实施例7 1-苯基-1,2,3,4-四氢异喹啉的结构表征
1-苯基-1,2,3,4-四氢异喹啉, M.p. 94 – 97℃;1H NMR (400 MHz, d-DMSO) δ 7.33– 7.23 (m, 5H), 7.12 (q, J = 7.5 Hz, 2H), 6.99(t, J = 7.1 Hz, 1H), 6.31 (d, J= 7.7 Hz, 1H), 4.96 (s, 1H), 3.34 (dd, J = 9.8, 5.2 Hz, 1H), 2.96 – 2.88 (m,2H), 2.77(dd, J = 10.2, 6.4 Hz, 2H); 13C NMR (101 MHz, d-DMSO) δ145.8, 138.7,135.6, 129.2, 129.3, 128.7, 128.4, 127.6, 126.5, 125.6, 62.3, 42.1, 29.7;ESI-MS m/z C15H11N M+H]+: 209.1
实施例8 拆分得(S)- 1-苯基-1,2,3,4-四氢异喹啉
室温下,向L-扁桃酸15.2g 、甲醇150mL形成的溶液中滴加消旋体1-苯基-1,2,3,4-四氢异喹啉41.9g的甲苯溶液150mL,加热至80℃,得到均匀的溶液。然后继续反应1小时,然后,冷却至5℃,析出晶体。搅拌1小时,然后减压过滤得到析出的(S)- 1-苯基-1,2,3,4-四氢异喹啉扁桃酸盐的晶体。然后用甲苯洗涤,干燥,得(S)- 1-苯基-1,2,3,4-四氢异喹啉扁桃酸盐32.4g。然后向该盐中加入2M的氢氧化钠水溶液直至pH12,析出晶体,冷却至5℃,搅拌30分钟,然后减压过滤晶体,用水200mL清洗,真空干燥得到(S)- 1-苯基-1,2,3,4-四氢异喹啉16.8g,收率80.1%。M.p. 78 - 80℃;1H NMR (400 MHz, d-DMSO) δ 7.35 – 7.22(m, 5H), 7.11 (q, J = 7.5 Hz, 2H), 7.00 (t, J = 7.1 Hz, 1H), 6.64 (d, J = 7.7Hz, 1H), 4.99 (s, 1H), 3.10 (dd, J = 9.8, 5.2 Hz, 1H), 2.98 – 2.84 (m, 2H),2.73 (dd, J = 10.2, 6.4 Hz, 2H) ; ESI-MS m/z C15H11N M+H]+: 209.1。
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。
发明优点:
本发明提供的方法,以二苯甲酮与氨基乙醛缩二甲醇为原料反应生成中间体N-(二苯基亚甲基)-2,2-二甲氧基乙胺,其环化得到1-苯基异喹啉,再氢化还原得消旋体1-苯基-1,2,3,4-四氢异喹啉,最后使用L-扁桃酸拆分得目标物(S)-1-苯基-1,2,3,4-四氢异喹啉。其优点主要有:
(a) 该方法独创性的使用二苯甲酮与氨基乙醛缩二甲醇原料合成(S)-1-苯基-1,2,3,4-四氢异喹啉,原料廉价易得,大大降低了生产成本。
(b) 该工艺不使用三氯氧磷,五氧化二磷和三氟甲磺酸酐等环境污染重的原料,避免产生大量废水,更加安全和环保,因此更适合工业化生产。
(c) 在手性拆分剂上使用了L-扁桃酸代替了传统的酒石酸,由于结晶速度快,收率高,大大提高拆分效率,缩短生产周期。
Claims (6)
1.一种以二苯甲酮与氨基乙醛缩二甲醇为主要起始原料的(S)-1-苯基-1,2,3,4-四氢异喹啉的合成方法,其中所述方法包括如下步骤:
(a) 将二苯甲酮与氨基乙醛缩二甲醇为原料在合适的溶剂中混合,加热下反应,得到N-(二苯基亚甲基)-2,2-二甲氧基乙胺;
(b) 利用酸在加热的条件下使N-(二苯基亚甲基)-2,2-二甲氧基乙胺环化,得到1-苯基异喹啉;
(c) 以醇类作溶剂,在Pd/C或兰尼镍催化氢化还原1-苯基异喹啉得到消旋1-苯基-1,2,3,4-四氢异喹啉;
(d) 将消旋体1-苯基-1,2,3,4-四氢异喹啉使用L-扁桃酸在合适的溶剂中拆分,结晶,然后使用碱金属氢氧化物溶液中和得到目标物(S)-1-苯基-1,2,3,4-四氢异喹啉。
3.如权利要求1所述的合成方法,其特征是在步骤(a)所述反应中,以二苯甲酮与氨基乙醛缩二甲醇为原料,二苯甲酮和氨基乙醛缩二甲醇的摩尔比是1:0.5-5;反应溶剂是甲苯、苯、氯苯、甲醇、乙醇、正丙醇、异丙醇、正丁醇、叔丁醇、四氢呋喃或二氧六环等中的一种或者它们的混合物;反应温度为40-120℃;反应时间为12-48小时。
4.如权利要求1所述的制备方法,其特征是在步骤(b)所述反应中的酸选自硫酸、磷酸、甲磺酸、三氟甲磺酸等中的一种或它们的混合物;反应温度为40-120℃。
5.如权利要求1所述的制备方法,其特征是在步骤(c)所述反应中,反应溶剂是C1-C3的低级醇或者它们的混合物,反应压力为2 – 10MPa;反应时间为3-12小时。
6.如权利要求1所述的合成方法,其特征是在步骤(d)所述反应中,溶剂为甲苯、苯、C1-C3的低级醇或者它们的混合物;反应中,消旋体1-苯基-1,2,3,4-四氢异喹啉和L-扁桃酸的摩尔比是1:0.5 - 1.5;反应中,碱金属氢氧化物为氢氧化钠或氢氧化钾。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010617145.1A CN111925266A (zh) | 2020-07-01 | 2020-07-01 | 一种(s)-1-苯基-1,2,3,4-四氢异喹啉的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010617145.1A CN111925266A (zh) | 2020-07-01 | 2020-07-01 | 一种(s)-1-苯基-1,2,3,4-四氢异喹啉的制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111925266A true CN111925266A (zh) | 2020-11-13 |
Family
ID=73316872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010617145.1A Withdrawn CN111925266A (zh) | 2020-07-01 | 2020-07-01 | 一种(s)-1-苯基-1,2,3,4-四氢异喹啉的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111925266A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116008432A (zh) * | 2023-01-10 | 2023-04-25 | 浙江国邦药业有限公司 | 一种四氢异喹啉中l-酒石酸残留量的测定方法 |
-
2020
- 2020-07-01 CN CN202010617145.1A patent/CN111925266A/zh not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
孔祥雨等: "(S)-1-苯基-1,2,3,4-四氢异喹啉的合成工艺改进", 《精细化工中间体》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116008432A (zh) * | 2023-01-10 | 2023-04-25 | 浙江国邦药业有限公司 | 一种四氢异喹啉中l-酒石酸残留量的测定方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109896935A (zh) | 用于制备二芳基丙烷的化合物和方法 | |
CN101775021B (zh) | 阻塞基团参与的α-那可丁的选择性合成方法 | |
CN108623456A (zh) | 丁苯酞及其药物中间体的制备方法 | |
CN111925266A (zh) | 一种(s)-1-苯基-1,2,3,4-四氢异喹啉的制备方法 | |
CN112047883B (zh) | 顺苯磺酸阿曲库铵的制备方法 | |
CN112920119B (zh) | 阿朴菲类生物碱的制备方法 | |
CN112062767A (zh) | 一种卢美哌隆的制备方法及其中间体 | |
CN103113302B (zh) | 一种制备亚氨基芪的方法 | |
CN107935909B (zh) | 一种尼达尼布(nintedanib)及其中间体的合成方法 | |
CN115650895A (zh) | 一种3,3-二甲基吡咯烷-2-酮的简便合成方法 | |
CN103145692B (zh) | 一种4,5-二氢-6H-环戊烷并[b]噻吩-6-酮的制备方法 | |
CN110776510B (zh) | 一种1-(2-喹啉基)-β-咔啉天然产物及衍生物的制备方法 | |
CN116178130A (zh) | 一种绿色合成2-乙基己酸的方法 | |
CN107151244A (zh) | 消旋吡喹胺的回收制备方法 | |
CN106496092B (zh) | 一种用于合成西洛多辛的中间体的制备方法 | |
CN115260094B (zh) | 一种新的盐酸去甲乌药碱的合成方法 | |
CN112094229B (zh) | 6-(三氟甲基)异喹啉-5-醇的合成方法 | |
CN112898130B (zh) | 一种高选择性合成9-芴甲醇的方法 | |
CN116003305B (zh) | 一种5-乙基-2-吡咯甲酸的制备方法 | |
CN112479876B (zh) | 氧氮杂环庚烷类螺环化合物、中间体及其制备方法 | |
CN112500324B (zh) | 制备硫代酰胺类化合物的方法 | |
CN112457245B (zh) | 7-(三氟甲基)异喹啉-5-胺的合成方法 | |
CN113292493A (zh) | 5,7-二氯-1,2,3,4-四氢异喹啉的制备方法 | |
CN115246833B (zh) | 一种奥拉替尼化合物及其中间体化合物的制备方法 | |
CN118515569B (zh) | 一种通过一步制备四(二甲氨基)乙烯的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201113 |
|
WW01 | Invention patent application withdrawn after publication |