<i>N,N</i>-Diethyl-4-(phenylpiperidin-4-ylidenemethyl)benzamide: A Novel, Exceptionally Selective, Potent δ Opioid Receptor Agonist with Oral Bioavailability and Its Analogues
作者:Zhong-Yong Wei、William Brown、Bryan Takasaki、Niklas Plobeck、Daniel Delorme、Fei Zhou、Hua Yang、Paul Jones、Lars Gawell、Helene Gagnon、Ralf Schmidt、Shi-Yi Yue、Chris Walpole、Kemal Payza、Stephane St-Onge、Maryse Labarre、Claude Godbout、Andrea Jakob、Joanne Butterworth、Augustus Kamassah、Pierre-Emmanuel Morin、Denis Projean、Julie Ducharme、Edward Roberts
DOI:10.1021/jm000229p
日期:2000.10.1
and exhibit excellent selectivity for the delta opioid receptor as full agonists. 6a, the simplest structure in the class, exhibited an IC(50) = 0.87 nM for the delta opioid receptors and extremely high selectivity over the mu receptors (mu/delta = 4370) and the kappa receptors (kappa/delta = 8590). Rat liver microsome studies on a selected number of compounds show these olefinic piperidine compounds
描述了新型δ阿片受体激动剂N,N-二乙基-4-(苯基哌啶丁-4-亚甲基甲基)苯甲酰胺(6a)及其类似物的设计,合成和药理学评价。这些化合物通过用含有环外碳碳双键的哌啶环取代哌嗪环而正式衍生自SNC-80(2),发现它们以高亲和力结合,并且对作为完全激动剂的δ阿片受体表现出优异的选择性。图6a是同类中最简单的结构,其δ阿片受体的IC(50)= 0.87 nM,对mu受体(mu / del = 4370)和kappa受体(kappa / delta = 8590)的选择性极高。对选定数量的化合物进行的大鼠肝微粒体研究显示,这些烯属哌啶化合物(6)比SNC-80稳定得多。这一系列新颖的化合物似乎以与SNC-80类似的方式与δ阿片受体相互作用,因为它们表现出相似的SAR。基于二苯甲基醇的脱水(7)和乙烯基溴的Suzuki偶联反应(8),已经建立了两种合成这些化合物的通用方法,据报道。