Cycloheptimidazolone compounds as angiotensin II antagonists for control of hypertension
申请人:G.D. Searle & Co.
公开号:EP0432737A1
公开(公告)日:1991-06-19
A class of cycloheptimidazolone compounds is described as angiotensin II antagonists for use in control of hypertension. Compounds of particular interest are those of the formula
wherein each of R1 and R2 is independently selected from hydrido, alkyl, halo, alkanoyl, carboxyl, alkoxycarbonyl, phenyl, haloalkyl, alkoxyalkyl, formyl, cyano, alkoxy, phenoxy, phenylthio, alkylthio; wherein R3 is alkyl,alkenyl, alkynyl, hydroxyalkyl and alkoxyalkyl; wherein each of R5 through R'3 is independently selected from hydrido, alkyl, haloalkyl, halo, nitro, cyano, hydroxy, alkoxy, alkylthio, aryl, aryloxy, arythio, and acidic groups such as carboxylic acid, with the proviso that at least one of R9 through R'3 substituents is an acidic group; or a pharmaceutically-acceptable ester, amide or salt thereof.
一类环庚烷咪唑酮化合物被描述为血管紧张素 II 拮抗剂,可用于控制高血压。特别感兴趣的化合物是式中的化合物
其中 R1 和 R2 各自独立地选自肼基、烷基、卤代、烷酰基、羧基、烷氧羰基、苯基、卤代烷基、烷氧基烷基、甲酰基、氰基、烷氧基、苯氧基、苯硫基、烷硫基;其中 R3 是烷基、烯基、炔基、羟基烷基和烷氧基烷基;其中 R5 至 R'3 中的每一个都独立地选自肼基、烷基、卤代烷基、卤代、硝基、氰基、羟基、烷氧基、烷硫基、芳基、芳氧基、芳硫基和酸性基团如羧酸,但 R9 至 R'3 的取代基中至少有一个是酸性基团;或其药学上可接受的酯、酰胺或盐。