Novel Bisaryl Substituted Thiazoles and Oxazoles as Highly Potent and Selective Peroxisome Proliferator-Activated Receptor δ Agonists
作者:Robert Epple、Christopher Cow、Yongping Xie、Mihai Azimioara、Ross Russo、Xing Wang、John Wityak、Donald S. Karanewsky、Tove Tuntland、Vân T. B. Nguyêñ-Trân、Cara Cuc Ngo、David Huang、Enrique Saez、Tracy Spalding、Andrea Gerken、Maya Iskandar、H. Martin Seidel、Shin-Shay Tian
DOI:10.1021/jm9007399
日期:2010.1.14
The discovery, synthesis, and optimization of compound 1 from a high-throughput screening hit to highly potent and selective peroxisome proliferator-activated receptor δ (PPARδ) agonists are reported. The synthesis and structure−activity relationship in this series are described in detail. On the basis of a general schematic PPAR pharmacophore model, scaffold 1 was divided into headgroup, linker, and
从高通量筛选到高效和选择性的过氧化物酶体增殖物激活受体δ(PPARδ)激动剂的发现,合成和优化了化合物1。详细介绍了该系列中的合成和构效关系。基于通用的PPAR药效团模型示意图,支架1将其分为头基,接头和尾基,并使用体外PPAR反式激活分析对PPAR激活进行了优化。有效和选择性的PPARδ活化需要一个(2-甲基苯氧基)乙酸头基,一个柔性连接基和一个带有两个疏水性芳基取代基的五元杂芳族中心环。这些芳基取代基的微调导致了一系列高效且选择性的化合物(例如化合物38c)在小鼠体内表现出出色的药代动力学特性。在体内急性给药模型中,该阵列的选定成员显示出可诱导丙酮酸脱氢酶激酶4(PDK4)和解偶联蛋白3(UCP3)的表达,这些基因已知参与能量稳态并受其调节。骨骼肌中的PPARδ。