申请人:G. D. Searle & Co.
公开号:US05861403A1
公开(公告)日:1999-01-19
The present invention relates to compounds of the formula ##STR1## wherein HET is ##STR2## m is an integer from 1 to 4; R.sup.1 and R.sup.2 are independently selected from the group consisting of linear or branched alkyl of 1 to 6 carbon atoms; and cycloalkyl or cycloalkylalkyl having 3 to 7 ring carbon atoms, the ring carbon atoms optionally substituted with one or more alkyl groups having 1 to about 4 carbon atoms each; X is a substituent selected from the group consisting of hydrogen, halogen, alkyl, alkoxy, alkoxyalkyl, aminoalkyl, alkylaminoalkyl, dialkylaminoalkyl, alkylthio, and alkylthioalkyl, wherein each of said alkyl moieties has from 1 to about 6 carbon atoms; and Y and Z are independently selected from the group consisting of hydrogen, alkoxy of about 1 to 6 carbon atoms and halogen; and pharmaceutical compositions containing a therapeutically effective amount of the compounds in combination with a pharmaceutically acceptable carrier and a method for treating diseases mediated by platelet activating factor.
本发明涉及以下式子的化合物:##STR1## 其中HET为##STR2## m为1至4的整数;R1和R2分别选自由1至6个碳原子的线性或支链烷基、具有3至7个环碳原子的环烷基或环烷基烷基,所述环碳原子可选择性地被一个或多个具有1至4个碳原子的烷基取代;X为取代基,选自氢、卤素、烷基、烷氧基、烷氧基烷基、氨基烷基、烷基氨基烷基、二烷基氨基烷基、烷硫基和烷硫基烷基,其中每个所述烷基基团具有1至约6个碳原子;Y和Z分别选自氢、约1至6个碳原子的烷氧基和卤素的群;以及含有所述化合物的治疗有效量的制药组合物和用于治疗由血小板活化因子介导的疾病的方法。