申请人:A. H. Robins Company, Incorporated
公开号:US04642348A1
公开(公告)日:1987-02-10
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.
本发明公开了具有以下式子的新型吡咯烷,哌啶和同型哌啶羧酰胺和硫代羧酰胺化合物:##STR1## 其中X是--S--,--S(O)--或--S(O).sub.2--; A是较低的烯链,当p和d为1时,A.sup.1和A.sup.2是烯链; R,R.sup.1和R.sup.2是氢,较低烷基,苯环烷基或苯基烷基,R.sup.1和R.sup.2可以与相邻的氮原子形成杂环残基; Q是选定的芳香基团,并且公开了作为心脏抗心律失常剂有用的药物可接受的酸加成盐。还公开了新型化学中间体,未取代吡咯烷,哌啶和同型哌啶氮,但具有--(A.sup.2).sub.p--X--(A.sup.2).sub.d--Q侧链。