申请人:THE GREEN CROSS CORPORATION
公开号:EP0602246A1
公开(公告)日:1994-06-22
An isoindazole compound represented by general formula (1) or a salt thereof, a process for producing the same, and a pharmaceutical use thereof, in particular, as an angiotensin II antagonist and a prophylactic and/or therapeutic agent for circulatory organ diseases such as hypertension and cardiac insufficiency, wherein Q represents a heterocyclic group represented by general formula (2) or (3), and other symbols are each as defined in the specification. The above compound and salt have an excellent angiotensin II antagonism and reduced toxicity, thus being useful as an angiotensin II antagonist for treating or preventing various diseases mediated by angiotensin II, such as circulatory organ diseases, for example, hypertensions including essential and renal ones, cardiac insufficiency, and so forth.
一种由通式(1)代表的异吲唑化合物或其盐,一种生产该化合物或其盐的工艺,以及其药物用途,特别是作为血管紧张素II拮抗剂和循环器官疾病如高血压和心功能不全的预防和/或治疗剂,其中Q代表由通式(2)或(3)代表的杂环基团,其他符号分别如说明书中所定义。上述化合物和盐具有良好的血管紧张素 II 拮抗作用,且毒性较低,因此可作为血管紧张素 II 拮抗剂用于治疗或预防由血管紧张素 II 介导的各种疾病,如循环器官疾病,例如高血压(包括本质性高血压和肾性高血压)、心功能不全等。