名称:
                                Novel small molecule bradykinin B1 receptor antagonists. Part 2: 5-membered diaminoheterocycles
                             
                            
                                摘要:
                                Efforts to find new bradykinin B-1 receptor antagonists identified 2-aminobenzimidazole as a novel core. Subsequent transformation into five-membered diaminoheterocycle derivatives and their synthesis and SAR is described. This resulted in compounds with low nanomolar activity. (C) 2009 Elsevier Ltd. All rights reserved.
                             
                                                            
                                    DOI:
                                    10.1016/j.bmcl.2009.11.120