申请人:Sumitomo Pharmaceuticals Company, Limited
公开号:EP1288216A1
公开(公告)日:2003-03-05
A compound of the formula (1):
wherein -X1-X2- is a group of the formula: -C(=O)-N(R7)- or -C(R8)=N- (in which R7 is hydrogen, substituted or unsubstituted alkyl, etc.; and R8 is halogen, etc.); R1, R2 and R3 are independently hydrogen, substituted or unsubstituted alkyl, etc.; and R4 is substituted or unsubstituted alkylene, or a prodrug thereof, or a pharmaceutically acceptable salt of the same, which exhibits an inhibitory activity of poly(ADP-ribose)-polymerase (PARP) and is useful as remedies for diseases caused by the accelerated PARP activity such as brain ischemic disorders.
式(1)的化合物:
其中 -X1-X2- 是式中的基团:-C(=O)-N(R7)-或-C(R8)=N-(其中 R7 是氢、取代或未取代的烷基等;R8 是卤素等); R1、R2 和 R3 独立地是氢、取代或未取代的烷基等。R1、R2 和 R3 独立地是氢、取代或未取代的烷基等;R4 是取代或未取代的亚烷基,或其原药,或其药学上可接受的盐,对多(ADP-核糖)聚合酶(PARP)具有抑制活性,可用于治疗因 PARP 活性加速而引起的疾病,如脑缺血性疾病。