申请人:Smith Kline & French Laboratories, Ltd.
公开号:US05082848A1
公开(公告)日:1992-01-21
Substituted 4-aminoquinoline derivatives of the formula: ##STR1## wherein R.sup.1 is hydrogen, C.sub.1-6 alkyl, C.sub.1-6 alkoxyC.sub.1-6 alkyl; C.sub.3-6 cycloalkyl, C.sub.3-6 cycloalkyl-C.sub.1-6 alkyl, phenyl C.sub.1-6 alkyl, the phenyl groups being optionally substituted; R.sup.2 is hydroxy C.sub.1-6 alkyl, C.sub.1-6 alkoxyC.sub.1-6 alkyl or two adjacent groups R.sup.2 together form a C.sub.1-4 alkylenedioxy group; R.sup.3 is hydrogen, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, amino, C.sub.1-6 alkylthio, halogen, cyano, hydroxy, C1-6alkanoyl, or trifluromethyl; R.sup.4 is hydrogen, C.sub.1-6 alkyl, phenyl, C.sub.1-6 alkoxy, C.sub.1-6 alkylthio, C.sub.1-6 alkanoyl, amino, C.sub.1-6 alkylamino, di- C.sub.1-6 alkyl amino, halogen, or trifluromethyl; n is 1 or 2; q is 0 to 4; m is 1, 2, or 3; and p is 1, 2, 3, or 4 provided that m+p is not greater than 5; or a salt thereof are useful as inhibitors of gastric acid secretion.
公式为##STR1##的4-氨基喹啉衍生物,其中R.sup.1是氢,C.sub.1-6烷基,C.sub.1-6烷氧基C.sub.1-6烷基;C.sub.3-6环烷基,C.sub.3-6环烷基-C.sub.1-6烷基,苯基C.sub.1-6烷基,苯基可以选择性地被取代;R.sup.2是羟基C.sub.1-6烷基,C.sub.1-6烷氧基C.sub.1-6烷基或者两个相邻的R.sup.2基团一起形成一个C.sub.1-4烷二氧基基团;R.sup.3是氢,C.sub.1-6烷基,C.sub.1-6烷氧基,氨基,C.sub.1-6烷硫基,卤素,氰基,羟基,C1-6烷酰基或三氟甲基;R.sup.4是氢,C.sub.1-6烷基,苯基,C.sub.1-6烷氧基,C.sub.1-6烷硫基,C.sub.1-6烷酰基,氨基,C.sub.1-6烷基氨基,二C.sub.1-6烷基氨基,卤素或三氟甲基;n为1或2;q为0到4;m为1,2或3;p为1,2,3或4,但要求m+p不大于5;或其盐可用作胃酸分泌抑制剂。