申请人:Otsuka Pharmaceutical Co., Ltd.
公开号:US04578381A1
公开(公告)日:1986-03-25
Disclosed are carbostyril derivatives and their salts of the formulas ##STR1## The compounds have anti-peptic ulcer effects, and are useful as a treating agent for curing peptic ulcers in the digestive system, such as ulcers in the stomach and in the duodenum. The compounds particularly have prophylaxis and curing effects for treating chronic ulcers, for example experimental acetic acid-induced ulcers and cautery ulcers, with both low toxicity and few side-effects. Also disclosed are processes for preparing the compounds and for preparing pharmaceutical compositions containing them.
揭示了化学式为##STR1##的羧基喹啉衍生物及其盐。这些化合物具有抗消化性溃疡作用,并可用作治疗消化系统中的消化性溃疡的治疗剂,例如胃和十二指肠溃疡。这些化合物特别具有预防和治疗慢性溃疡的效果,例如实验性乙酸诱导的溃疡和烧灼性溃疡,具有低毒性和少副作用。还揭示了制备这些化合物以及制备含有它们的药物组合物的方法。