Novel Indole-Based Peroxisome Proliferator-Activated Receptor Agonists: Design, SAR, Structural Biology, and Biological Activities
作者:Neeraj Mahindroo、Chien-Fu Huang、Yi-Huei Peng、Chiung-Chiu Wang、Chun-Chen Liao、Tzu-Wen Lien、Santhosh Kumar Chittimalla、Wei-Jan Huang、Chia-Hua Chai、Ekambaranellore Prakash、Ching-Ping Chen、Tsu-An Hsu、Cheng-Hung Peng、I-Lin Lu、Ling-Hui Lee、Yi-Wei Chang、Wei-Cheng Chen、Yu-Chen Chou、Chiung-Tong Chen、Chandra M. V. Goparaju、Yuan-Shou Chen、Shih-Jung Lan、Ming-Chen Yu、Xin Chen、Yu-Sheng Chao、Su-Ying Wu、Hsing-Pang Hsieh
DOI:10.1021/jm0506930
日期:2005.12.1
The synthesis and structure-activity relationship studies of novel indole derivatives as peroxisome proliferator-activated receptor (PPAR) agonists are reported. Indole, a drug-like scaffold, was studied as a core skeleton for the acidic head part of PPAR agonists. The structural features (acidic head, substitution on indole, and linker) were optimized first, by keeping benzisoxazole as the tail part
报道了新型吲哚衍生物作为过氧化物酶体增殖物激活受体(PPAR)激动剂的合成与构效关系。吲哚是一种类似药物的支架,已被研究用作PPAR激动剂酸性头部的核心骨架。首先,根据对PPARgamma蛋白的结合和功能活性,通过保留苯并异恶唑为尾部,优化结构特征(酸性头,吲哚取代和连接子)。然后,通过引入各种杂芳族环系统,研究了尾部的变化。体外评估导致鉴定出一系列具有苯并异恶唑尾部的新型吲哚化合物,作为有效的PPAR激动剂,其中铅化合物14(BPR1H036)在BALB / c小鼠中表现出优异的药代动力学特征,在KKA中具有有效的降糖活性(y)老鼠。对14的结构生物学研究表明,吲哚环与PPARγ具有强的疏水相互作用,并且可能是与蛋白质结合的重要部分。