Process for the preparation of tetrahydrothieno[3,2-c]pyridine derivatives
申请人:Brantford Chemicals Inc.
公开号:US06495691B1
公开(公告)日:2002-12-17
A process for the preparation of tetrahydrothieno[3,2-c]pyridine derivatives of general formula I:
or their pharmaceutically acceptable salts, wherein the meaning of X is hydrogen, carboxyl, alkoxycarbonyl, aryloxycarbonyl, nitrile, or carbamoyl of formula
wherein R1 and R2 can be individually or simultaneously hydrogen, alkyl or part of a heterocyclic structure; Z can be hydrogen, halogen, alkyl, aryl, aryloxy or alkoxy group.
一种制备一般式I的四氢噻吩[3,2-c]吡啶衍生物或其药用可接受的盐的方法,其中X的含义为氢、羧基、烷氧羰基、芳基氧羰基、腈基或式中的氨基甲酰基,其中R1和R2可以分别或同时是氢、烷基或异环结构的一部分;Z可以是氢、卤素、烷基、芳基、芳氧基或烷氧基团。