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    • 10. 发明授权
    • Purinylalkyl benzamide derivatives
    • 丙基烷基苯甲酰胺衍生物
    • US5861403A
    • 1999-01-19
    • US725307
    • 1996-10-02
    • Ish Kumar KhannaRichard Mathias Weier
    • Ish Kumar KhannaRichard Mathias Weier
    • C07D473/00A61K31/52C07D473/30C07D473/40
    • C07D473/00
    • 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; andY 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.
    • 本发明涉及下式的化合物,其中HET是(i)图像(ii)和(iii)m是1至4的整数; R 1和R 2独立地选自具有1至6个碳原子的直链或支链烷基; 和环碳原子数为3〜7的环烷基或环烷基烷基,环碳原子任选被一个或多个具有1至约4个碳原子的烷基取代; X是选自氢,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的取代基,其中每个所述烷基部分具有1至约6个碳原子; Y和Z独立地选自氢,约1至6个碳原子的烷氧基和卤素; 以及含有治疗有效量的化合物与药学上可接受的载体组合的药物组合物和用于治疗由血小板活化因子介导的疾病的方法。