Highly Selective Dopamine D<sub>3</sub> Receptor Antagonists with Arylated Diazaspiro Alkane Cores
作者:Sean W. Reilly、Suzy Griffin、Michelle Taylor、Kristoffer Sahlholm、Chi-Chang Weng、Kuiying Xu、Daniel A. Jacome、Robert R. Luedtke、Robert H. Mach
DOI:10.1021/acs.jmedchem.7b01248
日期:2017.12.14
A series of potent and selective D3 receptor (D3R) analogues with diazaspiro alkane cores were synthesized. Radioligand binding of compounds 11, 14, 15a, and 15c revealed favorable D3R affinity (Ki = 12–25.6 nM) and were highly selective for D3R vs D3R (ranging from 264- to 905-fold). Variation of these novel ligand architectures can be achieved using our previously reported 10–20 min benchtop C–N
合成了一系列具有重氮杂螺烷核心的有效和选择性D 3受体(D 3 R)类似物。化合物的放射性配体结合11,14,图15A,和图15C显示有利d 3 R有着亲和性(ķ我= 12-25.6 1nM)和分别为d高度选择性3 - [R VS d 3 R(范围从264-〜905倍)。使用我们先前报道的10–20分钟台式C–N交叉偶联方法,可以实现这些新颖的配体体系结构的变化,从而提供了多种芳基化的diazaspiro前体。