申请人:Yoshitomi Pharmaceutical Industries, Ltd.
公开号:EP0125315A1
公开(公告)日:1984-11-21
Phenoxyaminopropanol derivatives represented by the general formula (I), wherein R represents 2-, 3- or 4-pyridyl, 2-pyrimidyl, 2-thiazolyl or 5-bromo-2-thiazolyl, R1 and R2 each represents H, lower alkyl, cycloalkyl, aralkyl or, when bound to each other, R1 and R2 represent a group forming a pyrrolidine or piperidine ring together with the adjacent nitrogen atom, and A represents alkylen containing 2 or 3 carbon atoms, and salts thereof. These are useful as heart-selective β-blockers.
由通式(I)代表的苯氧基氨基丙醇衍生物,其中 R 代表 2-、3-或 4-吡啶基、2-嘧啶基、2-噻唑基或 5-溴-2-噻唑基,R1 和 R2 各自代表 H、低级烷基、环烷基、芳烷基,或者当彼此结合时,R1 和 R2 代表一个与相邻氮原子一起形成吡咯烷或哌啶环的基团,A 代表含有 2 或 3 个碳原子的烯基,以及它们的盐。这些药物可用作心脏选择性β-受体阻滞剂。