Design and Synthesis of Novel, Selective GPR40 AgoPAMs

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• 作者：Christopher W. PlummerMatthew J. Clements ; Helen Chen ; Murali Rajagopalan ; Hubert Josien ; William K. Hagmann ; Michael Miller ; Maria E. Trujillo ; Melissa Kirkland ; Daniel Kosinski ; Joel Mane ; Michele Pachanski ; Boonlert Cheewatrakoolpong ; Andrew F. Nolting ; Robert Orr ; Melodie Christensen ; Louis-Charles Campeau ; Michael J. Wright ; Randal Bugianesi ; Sarah Souza ; Xiaoping Zhang ; Jerry Di Salvo ; Adam B. Weinglass ; Richard Tschirret-Guth ; Ravi Nargund ; Andrew D. Howard ; Steven L. Colletti
• 刊名：ACS Medicinal Chemistry Letters
• 出版年：2017
• 出版时间：February 9, 2017
• 年：2017
• 卷：8
• 期：2
• 页码：221-226
• 全文大小：573K
• ISSN：1948-5875

文摘

GPR40 is a G-protein-coupled receptor expressed primarily in pancreatic islets and intestinal L-cells that has been a target of significant recent therapeutic interest for type II diabetes. Activation of GPR40 by partial agonists elicits insulin secretion only in the presence of elevated blood glucose levels, minimizing the risk of hypoglycemia. GPR40 agoPAMs have shown superior efficacy to partial agonists as assessed in a glucose tolerability test (GTT). Herein, we report the discovery and optimization of a series of potent, selective GPR40 agoPAMs. Compound 24 demonstrated sustained glucose lowering in a chronic study of Goto Kakizaki rats, showing no signs of tachyphylaxis for this mechanism.