Structure–activity relationships (SAR) and structure–kinetic relationships (SKR) of bicyclic heteroaromatic acetic acids as potent CRTh2 antagonists II: Lead optimization
                                
                                    
                                        作者:Juan Antonio Alonso、Miriam Andrés、Mónica Bravo、Marta Calbet、Paul R. Eastwood、Peter Eichhorn、Cristina Esteve、Manel Ferrer、Elena Gómez、Jacob González、Marta Mir、Imma Moreno、Silvia Petit、Richard S. Roberts、Sara Sevilla、Bernat Vidal、Laura Vidal、Pere Vilaseca、Miriam Zanuy                                    
                                    
                                        DOI:10.1016/j.bmcl.2014.08.029
                                    
                                    
                                        日期:2014.11
                                    
                                    Extensive structure-activity relationship (SAR) and structure-kinetic relationship (SKR) studies in the bicyclic heteroaromatic series of CRTh2 antagonists led to the identification of several molecules that possessed both excellent binding and cellular potencies along with long receptor residence times. A small substituent in the bicyclic core provided an order of magnitude jump in dissociation half-lives. Selected optimized compounds demonstrated suitable pharmacokinetic profiles. (C) 2014 Elsevier Ltd. All rights reserved.