Synthesis and biological evaluation of novel N-substituted nipecotic acid derivatives with a trans-alkene spacer as potent GABA uptake inhibitors
作者:Krisztián Tóth、Georg Höfner、Klaus T. Wanner
DOI:10.1016/j.bmc.2018.11.002
日期:2018.12
study presents the synthesis and structure-activity relationship (SAR) of novel N-substituted nipecotic acid derivatives closely related to DDPM-1457 [(S)-2a], a chemically stable analog of (S)-SNAP-5114 (1), in the pursuit of finding new and potent mGAT4 selective inhibitors. Iminium ion chemistry served as key step for the preparation of the desired, new N-substituted nipecotic acid derivatives containing
我们的研究提出的合成和结构-活性关系密切相关DDPM-1457 [(新颖的N-取代哌啶甲酸衍生物(SAR)小号) -图2a ]中,(a化学稳定的模拟小号)-SNAP-5114(1)为了寻找新的有效的mGAT4选择性抑制剂。亚胺离子化学是制备所需的,新的N-取代的庚酸衍生物的关键步骤,该新的N-取代的庚酸衍生物含有通过反烯烃间隔基连接到该庚酸部分的各种不同的杂环。根据目标化合物对GABA转运蛋白mGAT1-mGAT4的效价和亚型选择性,对目标化合物进行了表征。