申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US06117875A1
公开(公告)日:2000-09-12
A compound of the formula: ##STR1## wherein R.sup.1 is pyridyl(lower)alkyl, N-oxidopyridyl(lower)alkyl or imidazolyl(lower)alkyl, R.sup.2 is aminophenyl, [protected amino]phenyl, [[[halophenyl](lower)alkenoyl]amino]phenyl, [[pyridyl(lower)alkenoyl]amino]phenyl, [[[N-oxidopyridyl](lower)alkenoyl]amino]phenyl, [[[protected aminopyridyl](lower)alkenoyl]amino]phenyl, [thiazolylcarbonylamino]phenyl which may have pyridyl, naphthyl having lower alkoxy and halogen, [dihalophenyl](lower)alkenyl, [N-oxidopyridyl](lower)alkenyl, [aminopyridyl](lower)alkenyl, [protected aminopyridyl](lower)alkenyl, [carboxypyridyl](lower)alkenyl, [protected carboxypyridyl](lower)alkenyl, [[pyridyl(lower)alkenyl]pyridyl](lower)alkenyl, [[carboxy(lower)alkenyl]pyridyl](lower)alkenyl, [[protected carboxy(lower)alkenyl]pyridyl](lower)alkenyl, [pyridyl(lower)alkenyl]pyridyl, lower alkylbenzothiazolyl or [halopyridylcarbonyl]amino, with proviso that when R.sup.2 is [[4-pyridyl(lower)alkenoyl]amino]phenyl, aminophenyl, [lower alkanoylamino]phenyl or [dihalophenyl](lower)alkenyl, then R.sup.1 is N-oxidopyridyl(lower)alkyl or imidazolyl(lower)alkyl, and a pharmaceutically acceptable salt thereof, which is useful as a medicament.
一种化合物的公式:##STR1## 其中R.sup.1是
吡啶基(较低)烷基,N-氧代
吡啶基(较低)烷基或
咪唑基(较低)烷基,R.sup.2是
氨基苯基,[受保护的
氨基]苯基,[[[卤代苯基](较低)烯酰基]
氨基]苯基,[[
吡啶(较低)烯酰基]
氨基]苯基,[[[N-氧代
吡啶基](较低)烯酰基]
氨基]苯基,[[[受保护的
氨基吡啶基](较低)烯酰基]
氨基]苯基,[
噻唑基羰基
氨基]苯基,其可以具有
吡啶,
萘基,具有较低烷氧基和卤素的[二卤代苯基](较低)烯基,[N-氧代
吡啶基](较低)烯基,[
氨基吡啶基](较低)烯基,[受保护的
氨基吡啶基](较低)烯基,[羧基
吡啶基](较低)烯基,[受保护的羧基
吡啶基](较低)烯基,[[
吡啶(较低)烯基]
吡啶基](较低)烯基,[[羧基(较低)烯基]
吡啶基](较低)烯基,[[受保护的羧基(较低)烯基]
吡啶基](较低)烯基,[
吡啶(较低)烯基]
吡啶基,较低烷基
苯并噻唑基或[卤代
吡啶基]羰基
氨基,但如果R.sup.2是[[4-
吡啶(较低)烯酰基]
氨基]苯基,
氨基苯基,[较低烷酰
氨基]苯基或[二卤代苯基](较低)烯基,则R.sup.1为N-氧代
吡啶基(较低)烷基或
咪唑基(较低)烷基,以及其药学上可接受的盐,其作为药物是有用的。