There are disclosed novel compounds described as diaminooxadiazoles wherein one of the amine functions is connected to a basicly substituted heterocyclic group through a linear or cyclic connecting group. Processes for the preparation of such compounds from the known N-cyano-S-methylisothiourea precursors by treatment with hydroxylamine and for alkylation of amine groups are also disclosed. The compounds are useful for the suppression of gastric acid secretions in mammals and compositions for such uses are also disclosed.
本发明公开了被描述为二
氨基恶二唑的新型化合物,其中一个胺官能团通过线性或环状连接基团与碱性取代的杂环基团相连。 本发明还公开了通过
羟胺处理从已知的 N-
氰基-S-甲基异
硫脲前体制备此类化合物的工艺以及胺基团的烷基化工艺。 这些化合物可用于抑制哺乳动物的胃酸分泌,本发明还公开了用于此类用途的组合物。