申请人:Egyt Gyogyszervegyeszeti Gyar
公开号:US04727074A1
公开(公告)日:1988-02-23
The invention relates to selected stereoisomers having the E, E or E, Z configuration and within the Formula (I) ##STR1## wherein N is 2-4, A is alkylene or 2 or 3 carbon atoms, R is phenyl or substituted phenyl and R.sup.1 and R.sup.2 are lower alkyl, or, together with the carbon to which attached, form a heterocyclic ring; and pharmaceutically acceptable acid addition salts thereof, a process for their preparation and pharmaceutical compositions comprising the same. The compounds of the general formula (I) can be used in therapy due to their narcosis potentiating, analgesic and antiarrhythmial effect.
本发明涉及选定的立体异构体,其具有E,E或E,Z构型,且在式(I)中,其中N为2-4,A为烷基或2或3个碳原子,R为苯基或取代苯基,R.sup.1和R.sup.2为较低的烷基,或者与所连接的碳原子一起形成一个杂环环;以及其药学上可接受的酸盐加合物,制备它们的过程和包含它们的制药组合物。由于其镇静增强、镇痛和抗心律失常作用,通式(I)的化合物可以用于治疗。