申请人:Rorer Pharmaceutical Corporation
公开号:US04820729A1
公开(公告)日:1989-04-11
Compounds of the formula ##STR1## wherein R and R.sub.9 are independently hydroxy or lower alkoxy, R.sub.1 and R.sub.2 are hydrogen or lower alkyl, aryl-lower alkyl having from 7 to 12 carbon atoms, or heterocyclic-lower alkyl having from 6 to 12 carbon atoms, R.sub.3, R.sub.4, R.sub.5, R.sub.7 and R.sub.8 are hygrogen or lower alkyl, R.sub.6 is cycloalkly having from 3 to 20 carbon atoms, aryl or aryl-lower alkyl, and the aryl group contains from 6 to 10 carbon atoms, and their pharmaceutically acceptable, nontoxic acid addition salts and where R or R.sub.9 or both are hydroxy, their pharmaceutically acceptable, nontoxic basic salts possess antihypertensive activity.
该化合物的结构式为##STR1##其中R和R.sub.9独立地为羟基或较低的烷氧基,R.sub.1和R.sub.2为氢或较低的烷基,芳基-较低的烷基含有7至12个碳原子,或者杂环-较低的烷基含有6至12个碳原子,R.sub.3、R.sub.4、R.sub.5、R.sub.7和R.sub.8为氢或较低的烷基,R.sub.6为含有3至20个碳原子的环烷基、芳基或芳基-较低的烷基,芳基含有6至10个碳原子,以及它们的药学上可接受的、无毒的酸盐,当R或R.sub.9或两者都为羟基时,它们的药学上可接受的、无毒的碱盐具有降压活性。