Stereochemical studies on the novel monoamine oxidase B substrates (1R,6S)- and (1S,6R)-3-methyl-6-phenyl-3-aza-bicyclo[4.1.0]heptane
作者:Philippe Bissel、Ashraf Khalil、John M. Rimoldi、Kazuo Igarashi、Dale Edmondson、Anthony Miller、Neal Castagnoli Jr.
DOI:10.1016/j.bmc.2008.02.014
日期:2008.4.1
Previous studies have established the unexpected monoamine oxidase-B (MAO-B) substrate properties of racemic 3-methyl-6-phenyl-3-aza-bicyclo[4.1.0]heptane, the 3,4-cyclopropyl analog of the achiral proneurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). The two stereocenters present in this compound provide an opportunity to examine the enantioselectivity and diastereoselectivity of the
先前的研究已经建立了外消旋的3-甲基-6-苯基-3-氮杂-双环[4.1.0]庚烷(一种非手性神经毒素的3,4-环丙基类似物)的出乎意料的单胺氧化酶-B(MAO-B)底物性质。 1-甲基-4-苯基-1,2,3,6-四氢吡啶(MPTP)。该化合物中存在的两个立体中心为检验MAO-B催化的环叔胺的环α-碳氧化环的对映体选择性和非对映体选择性提供了机会,从而得到了相应的共轭亚胺基代谢物。本文报道了使用表达的人MAO-B作为催化剂进行此类立体化学研究的结果。