申请人:STERLING DRUG INC.
公开号:EP0098951A2
公开(公告)日:1984-01-25
A series of 4-pyridinylaminobenzamides, useful as antihypertensive agents, having the Formula I, IA or IB as defined herein was prepared from the corresponding 4-pyridinylaminobenzoic acids by reacting the acid chloride of the latter with ammonia or a primary or secondary amine. Alternatively the compounds were prepared by reacting an aminobenzamide with 4-chloropyridine or equivalent reagent.
由相应的 4-吡啶基氨基苯甲酸通过后者的酰氯与氨或伯胺或仲胺反应,制备出一系列具有本文定义的式 I、IA 或 IB 的 4-吡啶基氨基苯甲酰胺,可用作降压药。或者通过氨基苯甲酰胺与 4-氯吡啶或等效试剂反应制备化合物。