Synthesis of<i>p</i>-aminobenzamides of aminopiperidazines as potential antiarrhythmic agents
作者:M. J. Kornet、K. Abdul-Nabi Ali、Mitchell I. Steinberg
DOI:10.1002/jhet.5570310445
日期:1994.7
mide (25) was also synthesized. Compounds 8,13 and 25 which are analogs of procainamide were evaluated in the isolated cardiac Purkinje fiber preparation by measuring their effects on the action potential upstroke velocity.
1,2-二甲基-4-氨基哌嗪(4),1-(2-氨基乙基)2-甲基哌嗪(11),2-(2-氨基乙基)-3-甲基-2,3-二氮杂双环[2.2.1已经合成了庚烷(16)和1,2-二甲基-3-氨基甲基哌啶嗪(21)。胺4,11,和16分别转化为相应的p -nitrobenzamides 7,12,和17.后者硝基衍生物的催化还原,得到相应的p -aminobenzamides 8,13,和18.对于对比研究中,无环类似物, 4-氨基-N还合成了[2-(1,1,2-三甲基肼基)乙基]苯甲酰胺(25)。通过测量分离的心脏浦肯野纤维制剂中的普鲁卡因酰胺类似物化合物8,13和25,通过测量它们对动作电位上冲速度的作用来评估。