作者:Klemens Högenauer、Klaus Hinterding、Peter Nussbaumer                                    
                                    
                                        DOI:10.1016/j.bmcl.2010.01.118
                                    
                                    
                                        日期:2010.3
                                    
                                    Various carboxylic acids, phosphonic acids, sulfonic acids, tetrazoles as well as sulfonylhydantoins were prepared as phosphate mimics of the chiral aminophosphate1-P to act as agonists on the S1P(1) receptor. It was found that amino phosphonates and amino carboxylates are potent S1P(1) binders. beta-Amino acid 11 could be shown to reversibly reduce blood lymphocyte counts in rats after po administration. (C) 2010 Elsevier Ltd. All rights reserved.