摘要:
This invention relates to substituted acetamide derivatives represented by general formula (I), salts thereof, cyclodextrin inclusion compounds thereof, and an antiulcer drug containing same as an active ingredient, wherein Y represents a piperidino group, a 1-pyrrolidinyl group or a 3-hydroxy-1-pyrrolidinyl group, and Z represents a group selected from among groups (a) to (e): (a) cyano group, (b), (c), (d) and (e). The compounds (I) possess an excellent antiulcer activity and a high safty, and hence an antiulcer drug containing same is useful as a drug for prophylaxis and treatment of acute or chronic gastric ulcer, duodenal ulcer, gastritis and hyperacidity.