申请人:American Home Products Corporation
公开号:US05403854A1
公开(公告)日:1995-04-04
The compounds of the formula: ##STR1## wherein: R.sub.1 and R.sub.2 are, independently, hydrogen, straight or branched chain alkyl or mono- or bi-cyclic alkyl; A is a benzodiazole of the formula: ##STR2## wherein: R.sub.3 is hydrogen, alkyl, perfluoroalkyl, alkoxy, perfluoroalkoxy, amino, alkylamino, dialkylamino, alkylsulfonamido, alkylcarboxamido, nitro, cyano or carboxyl; or a pharmaceutically acceptable salt thereof, are smooth muscle relaxants.
式为:##STR1## 的化合物,其中:R.sub.1 和 R.sub.2 独立地为氢、直链或支链烷基或单环或双环烷基;A 为式为:##STR2## 的苯二氮卓,其中:R.sub.3 为氢、烷基、全氟烷基、烷氧基、全氟烷氧基、氨基、烷基氨基、二烷基氨基、烷基磺酰胺基、烷基羧酰胺基、硝基、氰基或羧基;或其药学上可接受的盐,是平滑肌松弛剂。