Selective CB2 receptor agonists. Part 2: Structure–activity relationship studies and optimization of proline-based compounds
作者:Doris Riether、Renee Zindell、Lifen Wu、Raj Betageri、James E. Jenkins、Someina Khor、Angela K. Berry、Eugene R. Hickey、Monika Ermann、Claudia Albrecht、Angelo Ceci、Mark J. Gemkow、Nelamangala V. Nagaraja、Helmut Romig、Achim Sauer、David S. Thomson
DOI:10.1016/j.bmcl.2014.12.019
日期:2015.2
Through a ligand-based pharmacophore model (S)-proline based compounds were identified as potent cannabinoid receptor 2 (CB2) agonists with high selectivity over the cannabinoid receptor 1 (CB1). Structure-activity relationship investigations for this compound class lead to oxo-proline compounds 21 and 22 which combine an impressive CB1 selectivity profile with good pharmacokinetic properties. In a streptozotocin induced diabetic neuropathy model, 22 demonstrated a dose-dependent reversal of mechanical hyperalgesia. (C) 2014 Elsevier Ltd. All rights reserved.