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.
这是一组1,3-二氢-
2H-咪唑并[4,5-b]
喹啉-2-酮的小说系列,其
化学式为##STR1## 其中R.sub.1为卤素,较低的烷基,较低的烷氧基,三
氟甲基;R.sub.2为氢,卤素,较低的烷基,较低的烷氧基;R.sub.3为氢,卤素,较低的烷基,较低的烷氧基;R.sub.4为氢或较低的烷基。这些化合物在治疗方面具有治疗血小板聚集和/或作为心力衰竭药物的治疗用途。