Structure–activity relationships and CoMFA of N-3 substituted phenoxypropyl piperidine benzimidazol-2-one analogues as NOP receptor agonists with analgesic properties
作者:Ronald Palin、John K. Clark、Louise Evans、Andrea K. Houghton、Philip S. Jones、Alan Prosser、Grant Wishart、Kazuya Yoshiizumi
DOI:10.1016/j.bmc.2008.01.005
日期:2008.3.15
The N-3 position of a series of 3-phenoxypropyl piperidine benzimidazol-2-one analogues was optimised using the predictive power of a CoMFA model. The model was used to prioritise compounds for synthesis culminating in the triazole (+)-24. (+)-24 was found to be a high affinity, potent NOP agonist and demonstrated both antinociceptive and antiallodynic effects when administered iv to rodents.
使用CoMFA模型的预测能力,优化了一系列3-苯氧基丙基哌啶苯并咪唑-2-一类似物的N-3位置。该模型用于对化合物进行优先排序,最终合成出三唑(+)-24。(+)-24被发现是一种高亲和力,强效的NOP激动剂,并在静脉内施用给啮齿动物后表现出抗伤害感受和抗痛觉过敏的作用。