Discovery of a Peroxisome Proliferator Activated Receptor γ (PPARγ) Modulator with Balanced PPARα Activity for the Treatment of Type 2 Diabetes and Dyslipidemia
摘要:
A series of 3-acylindole-1-benzylcarboxylic acids were designed and synthesized while searching for a PPAR gamma modulator with additional moderate intrinsic PPAR alpha agonistic activity. 2-[3-[[3-(4-Chlorobenzoyl)-2-methyl-6-(trifluoromethoxy)-1H-indol-1-yl]methyl]phenoxy]-(2R)-butanoic acid (12d) was identified as such an agent which demonstrated potent efficacy in lowering both glucose and lipids in multiple animal models with significantly attenuated side effects such as fluid retention and heart weight gain associated with PPAR gamma full agonists, The moderate PPAR alpha activity of 12d not only contributed to the agent's ability to manage lipid profiles but also appears to have potentiated its PPAR gamma efficacy in lowering glucose levels in preclinical diabetic animal models.
2-chloro-alkanoic acids 6 and 7 have been obtained the diastereoselective halogenation of chiralsilylketeneacetals 3a-f, and subsequent saponification of the resulting crude esters. Examples characterized by e.e. values up to 95% are reported. The diastereoface selectivity is independent of the silylketeneacetal configuration.
Design and synthesis of potent thiol-based inhibitors of endothelin converting enzyme-1
作者:Cynthia A Fink、Michael Moskal、Fariborz Firooznia、Denton Hoyer、David Symonsbergen、Dongchu Wei、Ying Qiao、Paula Savage、Michael E Beil、Angelo J Trapani、Arco Y Jeng
DOI:10.1016/s0960-894x(00)00403-0
日期:2000.9
Through directed screening of compounds prepared as metalloprotease inhibitors a compound, CGS 30084, that had potent endothelin converting enzyme-1 (ECE-1) in vitro inhibitory activity (IC50 = 77 nM) was identified. Herein we report the synthesis and optimization of ECE-1 inhibitory activity of additional analogues from this lead. Compound 3c, the thioacetate methyl ester derivative of compound 4c, was found to be a long acting inhibitor of ECE-1 activity in rats after oral administration. (C) 2000 Elsevier Science Ltd. All rights reserved.
Discovery of a Peroxisome Proliferator Activated Receptor γ (PPARγ) Modulator with Balanced PPARα Activity for the Treatment of Type 2 Diabetes and Dyslipidemia
作者:Weiguo Liu、Kun Liu、Harold B. Wood、Margaret E. McCann、Thomas W. Doebber、Ching H. Chang、Taro E. Akiyama、Monica Einstein、Joel P. Berger、Peter T. Meinke
DOI:10.1021/jm900367w
日期:2009.7.23
A series of 3-acylindole-1-benzylcarboxylic acids were designed and synthesized while searching for a PPAR gamma modulator with additional moderate intrinsic PPAR alpha agonistic activity. 2-[3-[[3-(4-Chlorobenzoyl)-2-methyl-6-(trifluoromethoxy)-1H-indol-1-yl]methyl]phenoxy]-(2R)-butanoic acid (12d) was identified as such an agent which demonstrated potent efficacy in lowering both glucose and lipids in multiple animal models with significantly attenuated side effects such as fluid retention and heart weight gain associated with PPAR gamma full agonists, The moderate PPAR alpha activity of 12d not only contributed to the agent's ability to manage lipid profiles but also appears to have potentiated its PPAR gamma efficacy in lowering glucose levels in preclinical diabetic animal models.