申请人:G.D. Searle & Co.
公开号:US05985902A1
公开(公告)日:1999-11-16
A class of substituted isoxazolyl compounds is described for use in treating inflammation and inflammation-related disorders. Compounds of particular interest are defined by Formula II ##STR1## wherein R.sup.1 is selected from hydroxyl, lower alkyl, carboxyl, lower carboxyalkyl, lower aminocarbonylalkyl, lower alkoxycarbonylalkyl, lower aralkyl, lower alkoxyalkyl, lower aralkoxyalkyl, lower alkylthioalkyl, lower aralkylthioalkyl, lower alkylaminoalkyl, lower aryloxyalkyl, lower arylthioalkyl, lower haloalkyl, lower hydroxylalkyl, cycloalkyl, cycloalkylalkyl, and aralkyl; wherein R.sup.3 is selected from cycloalkyl, cycloalkenyl, aryl, and heteroaryl; wherein R.sup.3 is optionally substituted at a substitutable position with one or more radicals independently selected from lower alkylsulfinyl, lower alkyl, cyano, carboxyl, lower alkoxycarbonyl, lower haloalkyl, hydroxyl, lower hydroxyalkyl, lower haloalkoxy, amino, lower alkylamino, lower arylamino, lower aminoalkyl, nitro, halo, lower alkoxy, aminosulfonyl, and lower alkylthio; and wherein R.sup.4 is selected from lower alkyl, hydroxyl and amino; or a pharmaceutically-acceptable salt thereof.
本文介绍了一类取代异恶唑基化合物,用于治疗炎症和炎症相关的疾病。特别感兴趣的化合物由式II定义,其中R.sup.1选自羟基,低烷基,羧基,低羧基烷基,低氨基甲酰基烷基,低烷氧羰基烷基,低芳基烷基,低烷氧基烷基,低芳氧基烷基,低烷硫基烷基,低芳基硫基烷基,低烷基氨基烷基,低芳氧基烷基,低芳基硫基烷基,低卤代烷基,低羟基烷基,环烷基,环烷基烷基和芳基烷基;其中R.sup.3选自环烷基,环烯基,芳基和杂环芳基;其中R.sup.3在可取代位置上可选地被一个或多个基团取代,所述基团独立地选自低烷基磺酰基,低烷基,氰基,羧基,低烷氧羰基,低卤代烷基,羟基,低羟基烷基,低卤代氧基,氨基,低烷基氨基,低芳基氨基,低氨基烷基,硝基,卤素,低烷氧基,氨基磺酰基和低烷硫基;其中R.sup.4选自低烷基,羟基和氨基;或其药学上可接受的盐。