申请人:Pfizer Inc.
公开号:US04496572A1
公开(公告)日:1985-01-29
A novel series of carboxy-substituted naphthalenes and carboxy-substituted benzo-fused heterocycles, such as carboxy-substituted derivatives of indole, benzofuran and benzothiophene, has been prepared, including their pharmaceutically acceptable salts. These particular compounds are useful in therapy for the treatment of thrombosis, ischaemic heart disease, stroke, transient ischaemic attack, migraine, peripheral vascular disease, the vascular complications of diabetes and endotoxic shock. Preferred member compounds include 2-(1-imidazolylmethyl)-3-methylbenzo[b]thiophene-5-carboxylic acid and 3-methyl-2-(3-pyridylmethyl)benzo[b]thiophene-5-carboxylic acid, respectively. Methods for preparing these compounds from known starting materials are provided.
一系列的羧基取代萘和羧基取代苯并杂环化合物已经制备,包括其药学上可接受的盐。这些特定的化合物在治疗血栓形成、缺血性心脏病、中风、短暂性缺血性发作、偏头痛、周围血管疾病、糖尿病的血管并发症和内毒素休克方面是有用的。首选的成员化合物分别包括2-(1-咪唑甲基)-3-甲基苯并[b]噻吩-5-羧酸和3-甲基-2-(3-吡啶甲基)苯并[b]噻吩-5-羧酸。提供了从已知起始材料制备这些化合物的方法。