申请人:A. H. Robins Company, Inc.
公开号:US04593102A1
公开(公告)日:1986-06-03
Novel pyrrolidine, piperidine and homopiperidinecarboxamide and thiocarboxamide compounds having the formula: ##STR1## wherein X is --S--, --S(O)-- or --S(O).sub.2 --; A is a loweralkalene chain and A.sup.1 and A.sup.2 are alkalene chains when p and d are one; R, R.sup.1 and R.sup.2 are hydrogen, loweralkyl, phenyl cycloalkyl or phenylalkyl and R.sup.1 and R.sup.2 may form a heterocyclic residue with the adjacent nitrogen atom; Q is a selected aromatic radical, and the pharmaceutically acceptable acid addition salts useful as cardiac antiarrhythmia agents are disclosed. Novel chemical intermediates, unsubstituted on pyrrolidine, piperidine and homopiperidine nitrogen but with --(A.sup.2).sub.p --X--(A.sup.2).sub.d --Q side chain are also disclosed.
本发明涉及一种新型吡咯烷、哌啶和同型哌啶羧酰胺和硫代羧酰胺化合物,其化学式为:##STR1## 其中X为--S--、--S(O)--或--S(O).sub.2 --;A为低碱基链,当p和d为1时,A.sup.1和A.sup.2为碱基链;R、R.sup.1和R.sup.2为氢、低碳基、苯基环烷基或苯基烷基,其中R.sup.1和R.sup.2可以与相邻的氮原子形成杂环残基;Q为所选的芳香基团,还公开了作为心脏抗心律失常药物的药学上可接受的酸加成盐。还公开了新型化学中间体,在吡咯烷、哌啶和同型哌啶氮上未取代,但具有--(A.sup.2).sub.p --X--(A.sup.2).sub.d --Q侧链。