Investigation of structure–activity relationships in a series of glibenclamide analogues
作者:Elizabeth Yuriev、David C.M. Kong、Magdy N. Iskander
DOI:10.1016/j.ejmech.2004.06.004
日期:2004.10
In this study, the synthesis of 15 new glibenclamide analogues is described. The conformational trends of these analogues were investigated using Monte Carlo conformational analysis. The conformational analysis results resolved the discrepancy between previous molecular modelling simulations of glibenclamide and allowed rationalizing the effect of aqueous environment on the overall conformation. The
在这项研究中,描述了15种新的格列本脲类似物的合成。使用蒙特卡洛构象分析研究了这些类似物的构象趋势。构象分析结果解决了以前的格列本脲分子建模模拟之间的差异,并使水环境对整体构象的影响合理化。关于化合物拮抗大鼠大脑皮层[[3)H]-格列本脲结合的能力进行了3D-QSAR研究。拮抗剂的叠加是使用源自原子逐个拟合至格列本脲晶体结构的构象进行的,并且此比对用于建立CoMFA模型。CoMFA提供了良好的可预测性:PLS组件的数量= 2,q(2)= 0.876,R(2)= 0.921,SEE = 0。