CoMFA and CoMSIA Investigations Revealing Novel Insights into the Binding Modes of Dopamine D3 Receptor Agonists
作者:Frank Boeckler、Ursula Ohnmacht、Thomas Lehmann、Wolfgang Utz、Harald Hübner、Peter Gmeiner
DOI:10.1021/jm049269+
日期:2005.4.1
As an extension of a series of dopamine D(3) receptor agonists involving FAUC 54, ex-chiral pool synthesis, and biological evaluation of 3-substituted 7-aminotetrahydroindolizines was performed. Considering the structural features of both series of enantiomers, we developed a novel alignment hypothesis for D(3) agonists, allowing for the placement of the aromatic moieties on two alternative, adjacent
作为一系列涉及FAUC 54的多巴胺D(3)受体激动剂的扩展,进行了手性池合成和3取代7-氨基四氢吲哚并嗪的生物学评估。考虑到这两个对映体系列的结构特征,我们为D(3)激动剂开发了一种新颖的比对假设,允许将芳香族部分放置在两个替代的相邻位置上。当新发明的控制路线选择的程序应用程序(IRAS)证明是有用的时,CoMFA和CoMSIA分析分别产生了显着的交叉验证q(2)值0.726和0.590。利用CoMFA / CoMSIA贡献图,我们能够将D(3)受体的先前构建的同源性模型从非活动状态转换为活动状态。除了已建立的离子相互作用,