Synthesis and SAR of a mGluR5 allosteric partial antagonist lead: Unexpected modulation of pharmacology with slight structural modifications to a 5-(phenylethynyl)pyrimidine scaffold
作者:Sameer Sharma、Alice L. Rodriguez、P. Jeffrey Conn、Craig W. Lindsley
DOI:10.1016/j.bmcl.2008.05.091
日期:2008.7
This Letter describes the synthesis and SAR, developed through an iterative analogue library approach, of a mGluR5 allosteric partial antagonist lead based on a 5-(phenylethynyl)pyrimidine scaffold. With slight structural modifications to the distal phenyl ring, analogues demonstrated a range of pharmacological activities from mGluR5 partial antagonism to full antagonism/negative allosteric modulation
本信函描述了基于 5-(苯乙炔基)嘧啶支架的 mGluR5 变构部分拮抗剂先导物的合成和 SAR,通过迭代模拟库方法开发。通过对远端苯环的轻微结构修饰,类似物表现出从 mGluR5 部分拮抗到完全拮抗/负变构调节到正变构调节的一系列药理活性。