Certain amino-nicotinamide derivatives
    2.
    发明授权
    Certain amino-nicotinamide derivatives 失效
    某些氨基 - 烟酰胺衍生物

    公开(公告)号:US3970663A

    公开(公告)日:1976-07-20

    申请号:US615452

    申请日:1975-09-22

    摘要: Heterocyclic amides of the formula: ##EQU1## wherein: X is N or CH;n is O or 1 andR is ##EQU2## wherein: R.sub.1 is hydrogen or methyl, R.sub.2 and R.sub.3 which are the same, are lower alkyl or joined together, represent a polymethylenic chain from C.sub.4 to C.sub.7 optionally including an oxygen atom, andR' is saturated or unsaturated acyclic hydrocarbon radicals from C.sub.1 to C.sub.20, cycloalkyl from C.sub.3 to C.sub.7, Ar - A- or ##EQU3## wherein: A is a single bond or a saturated or unsaturated acyclic hydrocarbon chain from C.sub.1 to C.sub.6 optionally including an oxygen atom, andAr and R" are aromatic, alkoxy aromatic, methylenedioxy aromatic or polymethylenedioxy aromatic.These compounds are used as medicine, especially in the treatment of gastric hypersecretion, gastroduodenal ulcers and central nervous system disorders.

    摘要翻译: 式:CO-NH-(CH2)n-RH2N的杂环酰胺其中: