Synthesis and evaluation of 2-amido-3-carboxamide thiophene CB2 receptor agonists for pain management
作者:Derek W. Nelson、Jennifer M. Frost、Karin R. Tietje、Alan S. Florjancic、Keith Ryther、William A. Carroll、Michael J. Dart、Anthony V. Daza、Bradley A. Hooker、George K. Grayson、Yihong Fan、Tiffany R. Garrison、Odile F. El-Kouhen、Betty Yao、Madhavi Pai、Prasant Chandran、Chang Zhu、Gin C. Hsieh、Michael D. Meyer
DOI:10.1016/j.bmcl.2012.01.121
日期:2012.4
SAR studies on a series of thiophene amide derivatives provided CB2 receptor agonists. The activity of the compounds was characterized by radioligand binding determination, multiple functional assays, ADME, and pharmacokinetic studies. A representative compound with selectivity for CB2 over CB1 effectively produced analgesia in behavioral models of neuropathic, inflammatory, and postsurgical pain. Control experiments using a CB2 antagonist demonstrated the efficacy in the pain models resulted from CB2 agonism. (C) 2012 Elsevier Ltd. All rights reserved.