Preparation process of beta-hydroxylic sulfone derivation  | 
                     
                    
                      Title:  | 
                      
                        
                          
                            | Preparation process of beta-hydroxylic sulfone derivation  | 
                           
                        | 
                     
                    
                      Application Number:  | 
                      200410008484  | 
                      Application Date:  | 
                      2004/03/12  | 
                     
                    
                      Announcement Date:  | 
                      2005/01/05   | 
                      Pub. Date:  | 
                       | 
                     
                    
                      Publication Number:  | 
                      1560033  | 
                      Announcement Number:  | 
                      1246308 | 
                     
                    
                      Grant Date:  | 
                      2006-3-22  | 
                      Granted Pub. Date:  | 
                      2006-3-22 | 
                     
                    
                      ApplicationType:  | 
                      Invention   | 
                      State/Country:  | 
                      11[China|beijing] | 
                     
                    
                      IPC:  | 
                      C07C 317/18, C07C 315/00  | 
                     
                    
                      Applicant(s):  | 
                      Tsinghua Univ.  | 
                     
                    
                      Inventor(s):  | 
                      Xi Chanjuan, Lai Chunbo  | 
                     
                    
                      Key Words:  | 
                      Preparation process, beta-hydroxylic sulfone derivation  | 
                     
                    
                      Abstract:  | 
                      The invention discloses a method of preparing beta-hydroxy sulphone derivative, and its preparing steps: dissolving sulfonyl chloride in tetrahydrofuran solvent, then adding in alkene and water/alcohol as well as a catalytic amount of acid, reacting at 20 deg.C-70 deg.C for 1-3 days, and making the steps of extracting, washing, organic phase drying, concentrating and purifying to obtain the product.  | 
                     
                    
                      Claim:  | 
                        | 
                     
                    
                      Priority:  | 
                        | 
                     
                    
                      PCT:  | 
                        | 
                     
                    
                      LegalStatus:  | 
                        | 
                     
                   
                  
                  
                  
                  
                  
                    
                      
                          
                              Relevancy information | 
                             | 
                           
                        | 
                     
                    
                       
                          
                          
  | 
                     
                   
                  
                  
                  
                  
                    
                      
                          
                              Other Patents of Same Inventor | 
                             | 
                           
                        | 
                     
                    
                       
                          
                          
  | 
                     
                   
                  
                    | 
                
                    
                    
                    
                    
                      
                        
                            
                                Last Update  | 
                                | 
                             
                          | 
                       
                      
                        
                            
                              
                                  | 
                                 2008-4-17 | 
                               
                              
                                |   | 
                                Selected patents owned by Tsinghua University filed in 2005 are loaded. | 
                               
                              
                                  | 
                                 2008-3-31  | 
                               
                              
                                |   | 
                                Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. | 
                               
                             
                            
                            
                            
                            
                          | 
                       
                     
                    
                    
                     
                    
                    |