名称:
                                Structure–activity relationships of 2-arylamido-5,7-dihydro-4H-thieno[2,3-c]pyran-3-carboxamide derivatives as cannabinoid receptor agonists and their analgesic action
                             
                            
                                摘要:
                                SAR studies were performed ona series of 2-arylamido-5,7-dihydro-4H-thieno[2,3-c]pyran-3-carboxamide derivatives as cannabinoid receptor agonists. Starting from a HTS hit both potency and selectivity could be improved. Modifications to the thiophene fusion and C-3 amides were studied. A representative compound 3t produced analgesia when dosed orally in inflammatory pain models of writhing and carrageenan-induced allodynia. (C) 2012 Elsevier Ltd. All rights reserved.
                             
                                                            
                                    DOI:
                                    10.1016/j.bmcl.2012.10.087