申请人:SMITH KLINE & FRENCH LABORATORIES
LIMITED
公开号:EP0259174A1
公开(公告)日:1988-03-09
Compounds of structure (I)
in which R¹ is hydrogen, C1-6alkyl, C1-6alkoxylC1-6alkyl, C3-6cycloalkyl, C3-6cycloalkylC1-6alkyl, phenyl, phenylC1-6alkyl, the phenyl groups being optionally substituted; R² is C1-6alkyl, C3-6cycloalkyl, C3-6cycloalkyl-C1-6alkyl, phenyl, phenylC1-6alkyl or phenyl substituted by 1-3 radicals selected from C1-6alkyl, C1-6alkoxy, amino C1-6alkylthio, halogen, cyano, hydroxy, carbamoyl, carboxy, C1-6alkanoyl, trifluoromethyl and nitro; R³ is C1-6alkyl, phenyl, C1-6alkoxy, C1-6alkylthio, C1-6alkanoyl, amino, C1-6alkylamino, di-C1-6alkylamino, halogen, trifluoromethyl or cyano; and n is 0, 1 or 2, or a pharmaceutically acceptable salts thereof, processes for their preparation, pharmaceutical compositions containing them and their use in therapy for the inhibition of gastric acid secretion.
结构(I)的化合物
其中 R¹ 是氢、C1-6烷基、C1-6烷氧基-C1-6烷基、C3-6环烷基、C3-6环烷基-C1-6烷基、苯基、苯基-C1-6烷基,苯基基团被任选取代;R² 是 C1-6 烷基、C3-6 环烷基、C3-6 环烷基-C1-6烷基、苯基、苯基-C1-6烷基或被 1-3 个选自 C1-6 烷基、C1-6烷氧基、氨基 C1-6 烷硫基、卤素、氰基、羟基、氨基甲酰基、羧基、C1-6烷酰基、三氟甲基和硝基的基团取代的苯基;R³ 是 C1-6烷基、苯基、C1-6烷氧基、C1-6烷硫基、C1-6烷酰基、氨基、C1-6烷基氨基、二-C1-6烷基氨基、卤素、三氟甲基或氰基;且 n 是 0、1 或 2,或其药学上可接受的盐、其制备工艺、含有它们的药物组合物以及它们在抑制胃酸分泌治疗中的用途。