N-cyano-formamidines

摘要

New N-cyano-formamidine are disclosed of the formula I: I wherein R is 2-[[(5-methyl-1H-Imidazol-4-yl)methyl]thio]ethyl, 2-[[[5-[dimethylamino)methyl]-2-furanyl]methyl]thio]ethyl, 2-[[[2-[(aminoiminomethyl)amino]-4-thiazolyl]methyl]thio]ethyl or 3-[3-(1-piperidinylmethyl)phenoxy]propyl, as well as a process for its production, and pharmaceutical preparations containing the same. The compounds possess histamine-induced gastric acid secretion-inhibiting activity, and are indicated for use in the treatment of peptic ulcer and other pathologies caused or stimulated by gastric acidity.