The present invention relates to novel pyrrolo[2,1-c][1,4]benzodiazepines compounds of general formula V as shown below, which are useful as potential antitumour agents and a process of preparing these compounds; particularly the present invention provides a process for the preparation of 7-methoxy-8-{n-[7-methoxy-(11aS)-1,2,3,10,11,11a-hexahydro-5H-pyrrolo[2,1-c][1,4]ben-zodiazepine-5-one-8-yloxy]alkyloxy}-(11aS)-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-one, with varying aliphatic chain length and its 2-hydroxy derivatives.
1
本发明涉及一种新型
吡咯并[2,1-c][1,4]苯二氮杂
环己烯化合物,其通用
化学式如下所示,这些化合物可作为潜在的抗肿瘤剂,并提供了制备这些化合物的方法;特别是本发明提供了一种制备7-甲氧基-8-[n-[7-甲氧基-(11aS)-1,2,3,10,11,11a-六氢-5H-
吡咯[2,1-c][1,4]苯二氮杂
环己烯-5-酮-8-氧基]烷氧基]-(11aS)-1,2,3,11a-四氢-5H-
吡咯[2,1-c][1,4]苯二氮杂
环己烯-5-酮的方法,其具有不同的脂肪链长度及其2-羟基衍
生物。