申请人:Bristol-Myers Company
公开号:US04668686A1
公开(公告)日:1987-05-26
Novel series of 1,3-dihydro-2H-imidazo[4,5-b]quinolin-2-ones of the Formula ##STR1## wherein R.sub.1 is halogen, lower alkyl, lower alkoxy, trifluoromethyl; R.sub.2 is hydrogen, halogen, lower alkyl, lower alkoxy; R.sub.3 is hydrogen, halogen, lower alkyl, lower alkoxy; and R.sub.4 is hydrogen or lower alkyl. The compounds are therapeutically useful as inhibitors of blood platelet aggregation and/or as cardiotonic agents.
1,3-二氢-2H-咪唑[4,5-b]喹啉-2-酮的小说系列,化学式为##STR1##其中R.sub.1为卤素、较低烷基、较低烷氧基、三氟甲基;R.sub.2为氢、卤素、较低烷基、较低烷氧基;R.sub.3为氢、卤素、较低烷基、较低烷氧基;R.sub.4为氢或较低烷基。这些化合物在治疗上可用作血小板聚集抑制剂和/或强心剂。