Thienylthiazole compounds

摘要

Thienylthiazole compounds of the formula: <IMAGE> and pharmaceutically acceptable acid addition salts thereof, wherein: R is amino, guanidino, alkylamino, alkenylamino, unsubstituted or optionally substituted phenylamino or acylamino; A is amino, alkylamino, cyclic amino, alkanoylamino, a group of the formula: <IMAGE> +TR NHCOR5 wherein each symbol is as defined in claim 1; Z is hydrogen or halogen; and m is 0 or 1 to 4, are useful in the treatment of peptic ulcer, acute or chronic gastritis, acute damage of gastric mucous membrane, dimentia and anxiety.