申请人:TANABE SEIYAKU CO., LTD.
公开号:EP0531876A2
公开(公告)日:1993-03-17
An imidazoindolizine derivative of the formula [I]:
wherein R¹ is lower alkyl, R² 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.
式[I]的咪唑吲嗪衍生物:
其中 R¹ 是低级烷基,R² 是氢、氰基、低级烷基、低级烷酰基、低级烷氧基羰基、苯基-低级烷氧基羰基、低级烷基磺酰基、取代或未取代的苯基、芳基羰基或 5 或 6 元含氮杂环基取代的羰基,环 A 是取代或未取代的苯基、和 m 为 0 或 1 的咪唑吲嗪衍生物或其药学上可接受的盐及其制备方法,所述咪唑吲嗪衍生物及其药学上可接受的盐显示出优异的血管紧张素 II 抑制活性,可用于高血压的预防或治疗。