作者:Jisook Kim、Yuming Zhang、Chongzhao Ran、Lawrence M. Sayre
DOI:10.1016/j.bmc.2005.09.065
日期:2006.3
Various 2- and 3-haloallylamines were synthesized and evaluated as inhibitors of the quinone-dependent bovine plasma amine oxidase (BPAO). 3-Haloallylamines, which were previously found to be good inhibitors of the flavin-dependent mitochondrial monoamine oxidase (MAO), exhibited a time-dependent inactivation of BPAO, with the 2-phenyl analogs being more potent than the 2-methyl analogs. No plateau
合成了各种2-和3-卤代烯丙胺,并作为醌依赖性牛血浆胺氧化酶(BPAO)的抑制剂进行了评估。以前被发现是黄素依赖性线粒体单胺氧化酶(MAO)的良好抑制剂的3-卤代烯丙胺表现出时间依赖性的BPAO失活,其中2-苯基类似物比2-甲基类似物更有效。没有观察到酶活性的稳定期,这表明缺乏竞争性的分配来替代正常的营业额。(E)-和(Z)-2-苯基-3-氟类似物最有效(microM IC(50)低),相应的3-溴和3-氯类似物的效力低10倍以上。在每种情况下,Z异构体均比E异构体更有效,这与使用MAO观察到的构象抑制偏好相反。与2-苯基类似物相比,