申请人:Searle; G. D.
公开号:US05401765A1
公开(公告)日:1995-03-28
A class of 1,4,5-triphenyl pyrazoles is described for the treatment of inflammation, including treatment of pain and disorders such as arthritis. Compounds of particular interest are of Formula I ##STR1## wherein R.sup.1 is one or more groups independently selected from hydrido, methyl, ethyl, methoxy, ethoxy, methylthio, methylsulfinyl, methylsulfonyl, hydroxy, nitro, amino, N-methylamino, acetamido, trifluoromethyl, bromo, iodo, fluoro and chloro; wherein R.sup.2 is selected from hydrido, methyl, ethyl, cyano, trifluoromethyl, difluorochloromethyl, difluoromethyl, pentafluoroethyl and heptafluoropropyl; wherein R.sup.3 is one or more groups independently selected from hydrido, methyl, ethyl, methoxy, ethoxy, methylthio, methylsulfinyl, methylsulfonyl, hydroxy, nitro, amino, N-methylamino, acetamido, trifluoromethyl, bromo, iodo, fluoro and chloro; and wherein R.sup.4 is methyl; or a pharmaceutically-acceptable salt thereof.
介绍了一类1,4,5-三苯基吡唑类化合物,用于治疗炎症,包括治疗疼痛和疾病,如关节炎。特别感兴趣的化合物是公式I中的化合物:其中R1是一个或多个基团,独立地选择自氢基,甲基,乙基,甲氧基,乙氧基,甲硫基,甲烷基硫醇基,甲烷基磺酰基,羟基,硝基,氨基,N-甲基氨基,乙酰胺基,三氟甲基,溴,碘,氟和氯;其中R2选择自氢基,甲基,乙基,氰基,三氟甲基,二氟氯甲基,二氟甲基,五氟乙基和七氟丙基;其中R3是一个或多个基团,独立地选择自氢基,甲基,乙基,甲氧基,乙氧基,甲硫基,甲烷基硫醇基,甲烷基磺酰基,羟基,硝基,氨基,N-甲基氨基,乙酰胺基,三氟甲基,溴,碘,氟和氯;其中R4是甲基;或其药学上可接受的盐。