PPARα agonists based on stilbene and its bioisosteres: biological evaluation and docking studies
作者:Barbara De Filippis、Mariangela Agamennone、Alessandra Ammazzalorso、Isabella Bruno、Alessandra D'Angelo、Mauro Di Matteo、Marialuigia Fantacuzzi、Letizia Giampietro、Antonella Giancristofaro、Cristina Maccallini、Rosa Amoroso
DOI:10.1039/c5md00151j
日期:——
A new series of gemfibrozil analogues conjugated with trans-stilbene were synthesized and evaluated with the aim of developing new PPARα agonists. The phenyls of stilbene were modified by introducing substituents in the ortho or para position and only the distal ring was substituted with naphthyl or heteroaromatic moieties, keeping the dimethylpentanoic skeleton of gemfibrozil unaltered. Two compounds
为了开发新的PPARα激动剂,合成并评估了一系列新的与反式-二苯乙烯缀合的吉非贝齐类似物。通过在邻位或对位引入取代基来修饰二苯乙烯的苯基,并且仅远端环被萘基或杂芳族部分取代,从而保持了吉非贝齐的二甲基戊酸骨架不变。两种化合物5a和5d表现出良好的PPARα活化作用,还筛选了它们对PPARα调控的基因CPT1A的活性。对活性配体进行的基于结构的研究突出了配体溶剂化能和疏水效应在确定PPARα活化中的主导作用。