Delta agonist hydroxy bioisosteres: The discovery of 3-((1-benzylpiperidin-4-yl){4-[(diethylamino)carbonyl]phenyl}amino)benzamide with improved delta agonist activity and in vitro metabolic stability
作者:Andrew M. Griffin、William Brown、Christopher Walpole、Martin Coupal、Lynda Adam、Mylene Gosselin、Dominic Salois、Pierre-Emmanuel Morin、Marie Roumi
DOI:10.1016/j.bmcl.2009.09.068
日期:2009.11
We have investigated phenol replacements in a series of diaryl amino piperidine delta opioid agonists. From this study we have demonstrated that the hydroxy functional group can be replaced with a primary amide group, giving enhanced activity at the delta receptor, increased selectivity versus mu and kappa as well as improved in vitro metabolic stability. (C) 2009 Elsevier Ltd. All rights reserved.