申请人:JOHN WYETH & BROTHER LIMITED
公开号:EP0146369A2
公开(公告)日:1985-06-26
The invention provides a compound of formula I
wherein A is a C1-C4 straight or branched alkylene chain which may be saturated or unsaturated,
B is a C2-C4 straight or branched alkylene chain which may be saturated or unsaturated,
Ar is a phenyl or naphthyl group which may be substituted or unsubstituted,
R and R2 are the same or different and are hydrogen, alkyl, alkoxy, alkoxyalkyl, hydroxyalkyl, hydroxy, halogen, nitro, carboxy, carboxylic ester, carbamoyl, carbamoyloxy, cyano, acyl, acylamino or trifluoromethyl, or an acid addition salt thereof.
The compounds are useful for the treatment of ulcers or hypersecretion in mammals. Pharmaceutical compositions containing the novel compounds and processes for their preparation are described.
本发明提供了一种式 I 的化合物
其中 A 是 C1-C4 直链或支链亚烷基链,可以是饱和或不饱和的、
B 是 C2-C4 直链或支链亚烷基,可以是饱和的或不饱和的、
Ar 是苯基或萘基,可被取代或未被取代、
R 和 R2 相同或不同,并且是氢、烷基、烷氧基、烷氧基烷基、羟基烷基、羟基、卤素、硝基、羧基、羧酸酯、氨基甲酰基、氨基甲酰氧基、氰基、酰基、酰氨基或三氟甲基,或其酸加成盐。
这些化合物可用于治疗哺乳动物的溃疡或分泌过多。本文介绍了含有这些新型化合物的药物组合物及其制备工艺。