申请人:Sterling Drug Inc.
公开号:US04021566A1
公开(公告)日:1977-05-03
2,5-Dimethyl-1-pyrrole-lower-alkanecarboxamides, prepared by reaction of a 3-R.sub.3 -4-R.sub.4 -2,5-hexanedione with either an .omega.-amino-lower-alkanonitrile or an .omega.-amino-lower-alkanecarboxamide, and if appropriate, hydrolysis of the resulting 2,5-dimethyl-3-R.sub.3 -4-R.sub.4 -1-pyrrole-lower-alkano-nitrile, have anti-secretory and anti-ulcer activities.
2,5-二甲基-1-吡咯-低烷基羧酰胺,通过3-R.sub.3-4-R.sub.4-2,5-己二酮与ω-氨基-低烷基腈或ω-氨基-低烷基羧酰胺反应制备,并在必要时,对生成的2,5-二甲基-3-R.sub.3-4-R.sub.4-1-吡咯-低烷基腈进行水解,具有抗分泌和抗溃疡活性。