申请人:John Wyeth & Brother, Ltd.
公开号:US04609655A1
公开(公告)日:1986-09-02
The invention provides a compound of formula I ##STR1## wherein A is a C.sub.1 -C.sub.4 straight or branched alkylene chain which may be saturated or unsaturated, B is a C.sub.2 -C.sub.4 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.sup.1 and R.sup.2 are the same or different and are hydrogen, alkyl, alkoxy, alkoxyalkyl, hydroxyalkyl, hydroxy, halogen, nitro, carboxy, a carboxylic alkyl 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.
该发明提供了一个化合物,其化学式为I ##STR1## 其中A是一个C.sub.1 -C.sub.4的直链或支链烷基链,可以是饱和的或不饱和的,B是一个C.sub.2 -C.sub.4的直链或支链烷基链,可以是饱和的或不饱和的,Ar是一个苯基或萘基,可以是取代的或未取代的,R.sup.1和R.sup.2相同或不同,可以是氢、烷基、烷氧基、烷氧基烷基、羟基烷基、羟基、卤素、硝基、羧基、羧基烷基酯、氨基甲酰、氨基甲氧基、氰基、酰基、酰胺基或三氟甲基,或其酸盐。这些化合物可用于治疗哺乳动物的溃疡或高分泌。描述了含有新化合物的药物组合物和其制备方法。