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,[保护氨基]苯基,[[[卤代苯基](较低)烯酰基]氨基]苯基,[[吡啶基(较低)烯酰基]氨基]苯基,[[[N-氧代吡啶基](较低)烯酰基]氨基]苯基,[[[保护氨基吡啶基](较低)烯酰基]氨基]苯基,[噻唑基羰基氨基]苯基,可以具有吡啶基,萘基,具有较低烷氧基和卤素,[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,[保护氨基吡啶基](较低)烯基,[羧基吡啶基](较低)烯基,[保护羧基吡啶基](较低)烯基,[[吡啶基(较低)烯基]吡啶基](较低)烯基,[[羧基(较低)烯基]吡啶基](较低)烯基,[[保护羧基(较低)烯基]吡啶基](较低)烯基,[吡啶基(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,但是当R.sup.2是[[4-吡啶基(较低)烯酰基]氨基]苯基,氨基苯基,[较低烷酰基氨基]苯基或[二卤代苯基](较低)烯基时,R.sup.1是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。