Synthesis and Biological Evaluation of 2-Substituted 3β-Tolyltropane Derivatives at Dopamine, Serotonin, and Norepinephrine Transporters
作者:Lifen Xu、Sari Izenwasser、Jonathan L. Katz、Theresa Kopajtic、Cheryl Klein-Stevens、Naiju Zhu、Stacey A. Lomenzo、Leyte Winfield、Mark L. Trudell
DOI:10.1021/jm010453u
日期:2002.3.1
3-tolyltropane derivatives were synthesized, and the in vitro and in vivo biological activities as dopamine uptake inhibitors were determined. From the in vitro structure-activity data, it is apparent that a tolyl group in the 2-position, independent of the stereochemical attachment to the tropane ring system, provided compounds (9-12, 14) that exhibit high-affinity binding at the dopamine transporter (DAT)
合成了八种2-取代的3-甲苯基托烷衍生物系列,并确定了作为多巴胺摄取抑制剂的体外和体内生物活性。从体外结构活性数据来看,很明显,在2位上的甲苯基基团独立于对苯环环系统的立体化学连接,提供了在化合物中表现出高亲和力结合的化合物(9-12,14)。多巴胺转运蛋白(DAT)。尽管观察到2β-(R)-醇10相对于2β-(S)-异构体11在DAT的结合亲和力上略有立体化学偏爱,但未观察到行为效应的显着差异。此外,尽管与多巴胺对DAT的亲和力相比,其对多巴胺摄取的抑制作用相对较低,为10,但其行为特征与可卡因并没有显着差异。