申请人:Rorer Pharmaceutical Corporation
公开号:US04831184A1
公开(公告)日:1989-05-16
This invention relates to new chemical compounds having valuable pharmaceutical activity. It particularly relates to stereoisomeric compounds possessing hypotensive activity, i.e., angiotensin converting enzyme inhibitory (ACEI) activity and having the structure ##STR1## wherein R and R.sub.9 are independently hydroxy, lower alkoxy, lower alkenoxy, di(lower alkyl)amino-lower alkoxy, hydroxy-lower alkoxy, acylamino-lower alkoxy, acryloxy-lower alkoxy, aryloxy, aryloxyl-lower alkoxy, amino, lower alkylamino, di-lower alkylamino, hydroxyamino, or aryl-lower alkylamino; R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.7 and R.sub.8 are independently hydrogen, alkyl, alkenyl or alkynyl containing up to 20 carbon atoms, aryl or aryl-lower alkyl having from 7 to 12 carbon atoms, heterocyclic or heterocyclic-lower alkyl having from 6 to 12 carbon atoms, cycloalkyl or cycloalkyl-alkyl containing up to 20 carbon atoms in the cycloalkyl group, provided that each of R.sub.1 and R.sub.2 and R.sub.4 and R.sub.5 are different; R.sub.2 and R.sub.3 taken together with the carbon and nitrogen to which they are respectively attached and R.sub.3 and R.sub.5 taken together with the nitrogen and carbon to which they are respectively attached form an N-heterocycle containing from 3 to 5 carbon atoms or 2 to 4 carbon atoms and a sulfur atom; R.sub.6 is cycloalkyl, polycycloalkyl, partially saturated cycloalkyl and polycycloalkyl, cycloalkyl-lower alkyl, aryl, aryl-lower alkyl, aryl-lower alkenyl, aryl-lower alkynyl; and wherein each chiral center is in the (S) configuration; and salts thereof with acids or bases especially pharmaceutically acceptable acid and base salts.
这项发明涉及具有有价值的药用活性的新化合物。它特别涉及具有降压活性,即抑制血管紧张素转换酶(ACEI)活性的立体异构化合物,并具有以下结构:其中R和R.sub.9独立地为羟基、较低的烷氧基、较低的烯氧基、二(较低烷基)氨基-较低的烷氧基、羟基-较低的烷氧基、酰基氨基-较低的烷氧基、丙烯氧基-较低的烷氧基、芳基氧基、芳基氧基-较低的烷氧基、氨基、较低烷基氨基、二-较低烷基氨基、羟基氨基或芳基-较低烷基氨基;R.sub.1、R.sub.2、R.sub.3、R.sub.4、R.sub.5、R.sub.7和R.sub.8独立地为氢、烷基、烯基或炔基,含有多达20个碳原子,芳基或芳基-较低烷基,含有7至12个碳原子,杂环或杂环-较低烷基,含有6至12个碳原子,环烷基或环烷基-烷基,环烷基中含有多达20个碳原子,前提是R.sub.1和R.sub.2以及R.sub.4和R.sub.5各不相同;R.sub.2和R.sub.3与它们各自连接的碳和氮一起以及R.sub.3和R.sub.5与它们各自连接的氮和碳一起形成含有3至5个碳原子或2至4个碳原子和一个硫原子的N-杂环;R.sub.6为环烷基、多环烷基、部分饱和的环烷基和多环烷基、环烷基-较低烷基、芳基、芳基-较低烷基、芳基-烯基、芳基-炔基;且每个手性中心均为(S)构型;及其与酸或碱的盐,尤其是药用可接受的酸盐和碱盐。