[EN] CHIRAL STATIONARY PHASES FOR ENANTIOMERS SEPARATION AND THEIR PREPARATION<br/>[FR] PHASES STATIONNAIRES CHIRALES POUR ENANTIOMERES ET LEUR PREPARATION
                        
                            
                                申请人:COOPERATIVA CENTRO RICERCHE PO
                            
                            
                                公开号:WO2000000464A1
                            
                            
                                公开(公告)日:2000-01-06
                            
                            The present invention describes new chiral stationary phases and optically active compounds therein contained. The optically active compounds contained in the stationary phases are represented by the formula of structure (I), containing at least one asymmetric carbon atom, and a substituent acting as a spacer. The stationary phases of the present invention are useful in the preparation of chromatographic columns useful for the separation of enantiomers.