Novel pyrrolo[2,1-C] [1,4] benzodiazepine compounds and processes for the preparation thereof
申请人:Kamal Ahmed
公开号:US20070082891A1
公开(公告)日:2007-04-12
The present invention provides novel pyrrolo [2,1-c][1,4]benzodiazepine compounds. This invention also provides a process for the preparation of novel pyrrolo[2,1-c][1,4]benzodiazepine compounds. These novel pyrrolo [2,1-c][1,4]benzodiazepine compounds are useful as antitumor agents. It also provides a process for the preparation of 7-methoxy-8-n-[4-(2-oxo-2H-4-chromenyl)piperazino]alkyl}-oxy-(11aS)-1,2,3,11a-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-one and 7-methoxy-8-n-[4-(7-alkoxy-8-methyl-2-oxo-2H-4-chromenyl)piperazino]alkyl}-oxy-(11aS)-1,2,3,11a-5H-pyrrolo[2,1-c][1,4]. benzodiazepine-5-one with aliphatic chain length variations for these compounds.
本发明提供了新型吡咯并[2,1-c][1,4]苯二氮䓬化合物。本发明还提供了一种制备新型吡咯并[2,1-c][1,4]苯二氮䓬化合物的方法。这些新型吡咯并[2,1-c][1,4]苯二氮䓬化合物可用作抗肿瘤剂。还提供了一种制备7-甲氧基-8-n-[4-(2-氧代-2H-4-香豆素基)哌嗪基]烷基}-氧基-(11aS)-1,2,3,11a-5H-吡咯并[2,1-c][1,4]苯二氮䓬-5-酮和7-甲氧基-8-n-[4-(7-烷氧基-8-甲基-2-氧代-2H-4-香豆素基)哌嗪基]烷基}-氧基-(11aS)-1,2,3,11a-5H-吡咯并[2,1-c][1,4]苯二氮䓬-5-酮的方法,其中这些化合物具有不同的脂肪链长度变化。