申请人:Smith Kline & French Laboratories Limited
公开号:US04238493A1
公开(公告)日:1980-12-09
2,3-Unsaturated nitrogen-containing heterocyclic compounds with a 3-nitro group and a 2-heterocyclyl alkylamino group. The alkyl group of 2-position substituents is preferably interrupted by sulfur or oxygen. The compounds of the invention are preferably dihydropyrroles or tetrahydropyridines or pyrimidines. The compounds of the invention are histamine H.sub.2 -receptor antagonists.
含有3-硝基和2-杂环烷基氨基基团的2,3-不饱和氮杂环化合物。2-位置取代基的烷基基团最好由硫或氧中断。本发明的化合物最好是二氢吡咯或四氢吡啶或嘧啶。本发明的化合物是组胺H.sub.2-受体拮抗剂。