Tranylcypromine Substituted <i>cis</i>-Hydroxycyclobutylnaphthamides as Potent and Selective Dopamine D<sub>3</sub> Receptor Antagonists
作者:Jianyong Chen、Beth Levant、Cheng Jiang、Thomas M. Keck、Amy Hauck Newman、Shaomeng Wang
DOI:10.1021/jm401798r
日期:2014.6.12
We report a class of potent and selective dopamine D3 receptor antagonists based upon tranylcypromine. Although tranylcypromine has a low affinity for the rat D3 receptor (Ki = 12.8 μM), our efforts have yielded (1R,2S)-11 (CJ-1882), which has Ki values of 2.7 and 2.8 nM at the rat and human dopamine D3 receptors, respectively, and displays respective selectivities of >10000-fold and 223-fold over
我们报告了一类基于反苯环丙胺的强效选择性多巴胺 D 3受体拮抗剂。尽管反苯环丙胺对大鼠 D 3受体的亲和力较低( K i = 12.8 μM),但我们的努力已经产生了 (1 R ,2 S )- 11 (CJ-1882),其K i值为 2.7 和 2.8 nM,在分别是大鼠和人多巴胺 D 3受体,并显示出比大鼠和人 D 2受体高10000 倍和 223 倍的选择性。β-抑制蛋白功能测定的评估表明 (1 R ,2 S )- 11是一种有效的竞争性人 D 3受体拮抗剂。