A new class of non-thiazolidinedione, non-carboxylic-acid-based highly selective peroxisome proliferator-activated receptor (PPAR) γ agonists: Design and synthesis of benzylpyrazole acylsulfonamides
作者:Kentaro Rikimaru、Takeshi Wakabayashi、Hidenori Abe、Hiroshi Imoto、Tsuyoshi Maekawa、Osamu Ujikawa、Katsuhito Murase、Takanori Matsuo、Mitsuharu Matsumoto、Chisako Nomura、Hiroko Tsuge、Naoto Arimura、Kazutoshi Kawakami、Junichi Sakamoto、Miyuki Funami、Clifford D. Mol、Gyorgy P. Snell、Kenneth A. Bragstad、Bi-Ching Sang、Douglas R. Dougan、Toshimasa Tanaka、Nozomi Katayama、Yoshiaki Horiguchi、Yu Momose
DOI:10.1016/j.bmc.2011.12.008
日期:2012.1
Herein, we describe the design, synthesis, and structure–activity relationships of novel benzylpyrazole acylsulfonamides as non-thiazolidinedione (TZD), non-carboxylic-acid-based peroxisome proliferator-activated receptor (PPAR) γ agonists. Docking model analysis of in-house weak agonist 2 bound to the reported PPARγ ligand binding domain suggested that modification of the carboxylic acid of 2 would
在这里,我们描述了作为非噻唑烷二酮(TZD),非羧酸基过氧化物酶体增殖物激活受体(PPAR)γ激动剂的新型苄基吡唑酰基磺酰胺的设计,合成和结构-活性关系。内部弱激动剂2与已报道的PPARγ配体结合域结合的对接模型分析表明,对2的羧酸进行修饰将有助于加强2与TZD口袋的相互作用,并提供非基于羧酸的激动剂。在这项研究中,我们使用酰基磺酰胺基团作为TZD的开环类似物,取代了2的羧酸部分; 此外,对磺酰基上的末端烷基链进行初步修饰,得到铅化合物3c。随后优化所得化合物,得到具有高代谢稳定性和显着抗糖尿病活性的有效激动剂25c,30b和30c。此外,我们已经描述了基于羧酸的激动剂1和酰磺酰胺3d在结合方式上的差异。