申请人:Tanabe Seiyaku Co., Ltd.
公开号:US05268377A1
公开(公告)日:1993-12-07
An inidazoindolizine derivative of the formula [I]: ##STR1## wherein R.sup.1 is lower alkyl, R.sup.2 is hydrogen, cyano, lower alkyl, lower alkanoyl, lower alkoxycarbonyl, phenyl-lower alkoxycarbonyl, lower alkylsulfonyl, substituted or unsubstituted phenyl, arylcarbonyl, or 5- or 6-membered nitrogen-containing heteromonocyclic group-substituted carbonyl, Ring A is substituted or unsubstituted phenyl, and m is 0 or 1, or a pharmaceutically acceptable salt thereof, and process for preparation thereof, said imidazoindolizine derivatives and pharmaceutically acceptable salts thereof show excellent angiotensin II inhibitory activities and are useful in the prophylaxis or treatment of hypertension.
公式[I]的一种咪唑吲哚啉衍生物:##STR1##其中R.sup.1是较低的烷基,R.sup.2是氢、氰基、较低的烷基、较低的烷酰基、较低的烷氧羰基、苯基-较低的烷氧羰基、较低的烷基磺酰基、取代或未取代的苯基、芳基羰基,或者5-或6-成员的含氮杂单环基取代的羰基,环A是取代或未取代的苯基,m为0或1,或其药用可接受盐,以及其制备方法,所述的咪唑吲哚啉衍生物及其药用可接受盐具有出色的抑制血管紧张素II活性,可用于预防或治疗高血压。