A substituted acetamide derivative of general formula (I): ##STR1## [in which Y represents as piperidino group, 1-pyrrolidinyl group or 3-hydroxy-1-pyrrolidinyl group, and Z represents a group selected from the group consisting of (a) to (e): (a) a cyano group, ##STR2## its salts, its cyclodextrin inclusion compounds and antiulcer drugs comprising them as their active ingredient are disclosed. Compounds (I) have excellent antiulcer actions and are highly safe, thus the antiulcer drugs containing the compounds are useful as a preventive and curative medicine against acute and chronic gastric ulcers, duodenal ulcers and gastric hyperacidities.
一种通式(I)的取代乙酰胺衍
生物:##STR1## [其中Y代表
哌啶基,1-
吡咯烷基或3-羟基-1-
吡咯烷基,Z代表从(a)至(e)组成的一组中选择的基团:(a)
氰基,##STR2## 揭示了其盐、其
环糊精包含化合物以及含有它们作为活性成分的抗溃疡药物。化合物(I)具有优异的抗溃疡作用和高度的安全性,因此含有化合物的抗溃疡药物可用作预防和治疗急性和慢性胃溃疡、十二指肠溃疡和胃酸过多的药物。