申请人:G. D. Searle & Co.
公开号:US05087634A1
公开(公告)日:1992-02-11
A class of N-substituted imidazol-2-one compounds is described for use in treatment of circulatory disorders. Compounds of particular interest are angiotensin II antagonists of the formula ##STR1## wherein m is one; wherein R.sup.1 is selected from methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, isobutyl, tert-butyl, 4-methylbutyl, n-pentyl, neopentyl, phenyl, benzyl, phenethyl, cyclohexyl, cyclohexylmethyl, cyclohexylethyl, cyclohexanoyl, 1-oxo-2-cyclohexylethyl, benzoyl, 1-oxo-2-phenethyl, 1-oxopropyl, 1-oxobutyl, 1-oxopentyl and 2-hydroxybutyl; wherein R.sup.0 is selected from hydrido, methyl, fluoro, chloro, monofluoromethyl, difluoromethyl, trifluoromethyl, formyl, carboxyl and dimethoxymethyl; wherein R.sup.2 is selected from methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, isobutyl, tert-butyl, n-pentyl, isopentyl, neopentyl, phenyl, benzyl, phenethyl, cyclohexyl, cyclohexylmethyl, propylthio, butylthio, and hydroxyalkyl; wherein each of R.sup.3, R.sup.4, R.sup.6, R.sub.7, R.sup.8, R.sup.10 and R.sup.11 is hydrido; with the proviso that at least one of R.sup.5 and R.sup.9 must be selected from COOH, SH, PO.sub.3 H.sub.2, SO.sub.3 H, CONHNH.sub.2, CONHNHSO.sub.2 CF.sub.3, OH, ##STR2## wherein each of R.sup.42 and R.sup.43 is independently selected from chloro, cyano, nitro, trifluoromethyl, methoxycarbonyl and trifluoromethylsulfonyl; or a tautomer thereof or a pharmaceutically-acceptable salt thereof. These compounds are particularly useful in treatment or control of hypertension and congestive heart failure.
描述了一类N-取代咪唑-2-酮化合物,用于治疗循环系统疾病。特别感兴趣的化合物是具有以下结构的血管紧张素II拮抗剂:其中m为1;其中R.sup.1从甲基、乙基、正丙基、异丙基、正丁基、仲丁基、异丁基、叔丁基、4-甲基丁基、正戊基、新戊基、苯基、苄基、苯乙基、环己基、环己基甲基、环己基乙基、环己酰、1-氧代-2-环己基乙基、苯甲酰、1-氧代-2-苯乙基、1-氧代丙基、1-氧代丁基、1-氧代戊基和2-羟基丁基中选择;其中R.sup.0从氢代、甲基、氟、氯、单氟甲基、二氟甲基、三氟甲基、甲酰基、羧基和二甲氧基甲基中选择;其中R.sup.2从甲基、乙基、正丙基、异丙基、正丁基、仲丁基、异丁基、叔丁基、正戊基、异戊基、新戊基、苯基、苄基、苯乙基、环己基、环己基甲基、丙基硫、丁基硫和羟基烷基中选择;其中R.sup.3、R.sup.4、R.sup.6、R.sub.7、R.sup.8、R.sup.10和R.sup.11中的每一个都是氢代;但R.sup.5和R.sup.9中至少一个必须从COOH、SH、PO.sub.3 H.sub.2、SO.sub.3 H、CONHNH.sub.2、CONHNHSO.sub.2 CF.sub.3、OH、或其酮式中选择;或其构象异构体或药学上可接受的盐。这些化合物在治疗或控制高血压和充血性心力衰竭方面特别有用。