申请人:Cassella Farbwerke Mainkur Aktiengesellschaft
公开号:US04018778A1
公开(公告)日:1977-04-19
The present invention relates to pharmacologically valuable new derivatives of 1-phenoxy-3-amino-propane-2-ol and process for their production. The new derivatives of 1-phenoxy-3-amino-propane-2-ol are suitable for the treatment and prophylaxis of diseases of the heart. Some possess pronounced .beta.-adrenalytic or anti-arythmic properties. These new derivatives have the structural formula ##STR1## wherein X signifies ##STR2## and the phenyl nucleus I may be mono-, di- or trisubstituted by alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, alkoxy, alkenyloxy, phenyl, halogen or the radical --NR.sub.1 R.sub.2, in which R.sub.1 stands for alkyl or acyl and R.sub.2 for hydrogen or alkyl, together with their aldehyde condensation products and their acid addition salts.
本发明涉及1-苯氧基-3-氨基-丙烷-2-醇的药理学有价值的新衍生物及其制备方法。这些新的1-苯氧基-3-氨基-丙烷-2-醇衍生物适用于心脏疾病的治疗和预防。其中一些具有明显的β-肾上腺素受体阻滞或抗心律失常作用。这些新的衍生物具有结构式##STR1## 其中X表示##STR2## 而苯环I可以被烷基,烯基,炔基,环烷基,环烯基,烷氧基,烯氧基,苯基,卤素或基团--NR.sub.1 R.sub.2单取代,双取代或三取代,在该式中R.sub.1代表烷基或酰基,R.sub.2代表氢或烷基,以及它们的醛缩合物和酸加成盐。