申请人:BEECHAM GROUP PLC
公开号:EP0190496A2
公开(公告)日:1986-08-13
Compounds of formula (I) and pharmaceutically acceptable salts thereof:
wherein
R, and R2 are both hydrogen or together are a bond;
R3 and R4 are independently optionally substituted phenyl or naphthyl groups;
Rs is a group (CH2)nR6 wherein n is 1 or 2 and R6 is an optionally substituted phenyl or naphthyl group having activity against disorders relating to impaired gastro-intestinal motility, a process and intermediates for their preparation and their use as pharmaceuticals
式(I)化合物及其药学上可接受的盐: 其中R和R2均为氢或共为键;R3和R4独立地为任选取代的苯基或萘基;Rs为基团(CH2)nR6,其中n为1或2,R6为任选取代的苯基或萘基,对胃肠道运动障碍相关疾病具有活性,制备它们的工艺和中间体以及它们作为药物的用途