申请人:Sankyo Company, Limited
公开号:US05378689A1
公开(公告)日:1995-01-03
Compounds of formula (I): ##STR1## [in which: R.sup.1 is heterocyclic group having 5 or 6 ring atoms, or --NR.sup.7 R.sup.8, where R.sup.7 is alkyl and R.sup.8 is optionally substituted phenyl, optionally substituted phenylalkyl or cycloalkyl; R.sup.2 is optionally substituted phenyl or naphthyl; R.sup.3 is thiazolyl; R.sup.4 is cyclohexyl or isopropyl; R.sup.5 is alkyl; and R.sup.6 is alkyl] and salts thereof have renin-inhibitory and, hence, hypotensive activities and are of value in the diagnosis and treatment of hypertension induced by failures in the renin-angiotensin system. They may be prepared by reacting together appropriate amino acids or derivatives thereof.
化合物的化学式(I):##STR1## [其中:R.sup.1是具有5个或6个环原子的杂环基团,或--NR.sup.7 R.sup.8,其中R.sup.7是烷基,R.sup.8是可选择取代的苯基,可选择取代的苯基烷基或环烷基;R.sup.2是可选择取代的苯基或萘基;R.sup.3是噻唑基;R.sup.4是环己基或异丙基;R.sup.5是烷基;R.sup.6是烷基]及其盐具有抑制肾素和因此降压活性,并且对于诊断和治疗由肾素-血管紧张素系统失调引起的高血压具有价值。它们可以通过将适当的氨基酸或其衍生物反应在一起制备。