Condensed cinnoline derivatives, process and intermediates for their preparation and pharmaceutical compositions containing them
申请人:SMITHKLINE BECKMAN INTERCREDIT B.V.
公开号:EP0380257A2
公开(公告)日:1990-08-01
Compounds of structure (I)
in which R1 and R2 are the same or different and are each hydrogen, C1-6alkyl, C1-6alkoxy, phenyl, C1-6alkylthio, C1-6alkanoyl, amino, C1-6alkylamino, diC1-6alkylamino, halogen or trifluoromethyl; R3 is hydrogen, C1-6alkyl or a group
R4 to R6 are the same or different and are each hydrogen, C1-6alkyl, C1-6alkoxy, C1-6alkylthio, halogen, cyano, amino, hydroxy, carbamoyl, carboxy, C1-6alkanoyl or trifluoromethyl; n is 0 to 4; and A is -(CH2)2-, -(CH2)3- or -CH=CH-; processes for their preparation, pharmaceutical compositions containing them and their use in therapy as inhibitors of gastric acid secretion.
结构 (I) 的化合物
其中 R1 和 R2 相同或不同,各自为氢、C1-6烷基、C1-6烷氧基、苯基、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、卤素或三氟甲基;R3 为氢、C1-6烷基或一个基团
R4至R6相同或不同,各自为氢、C1-6烷基、C1-6烷氧基、C1-6烷硫基、卤素、氰基、氨基、羟基、氨基甲酰基、羧基、C1-6烷酰基或三氟甲基;n为0至4;以及A为-(CH2)2-、-(CH2)3-或-CH=CH-;它们的制备工艺、含有它们的药物组合物以及它们作为胃酸分泌抑制剂在治疗中的用途。