C-glycosides III. Cyclo-additions dipolaires - 1,3 d'oxydes de nitriles et de nitrilimines. Communication préliminaire
                                
                                    
                                        作者:J. M. J. Tronchet、A. Jotterand、N. Le Hong、Melle F. Perret、Mme S. Thorndahl-Jaccard、Mme J. Tronchet、J. M. Chalet、Melles L. Faivre、C. Hausser、C. Sébastian                                    
                                    
                                        DOI:10.1002/hlca.19700530631
                                    
                                    
                                        日期:——
                                    
                                    Abstract1.3‐dipolar cycloaddition of alkenes (or alkynes) on sugars‐nitriloxides and nitrilimines led respectively to 3‐glycosyl‐isoxazolines (or isoxazoles) and 3‐glycosyl‐pyrazolines (or pyrazoles). 5‐glycosyl‐isoxazolines were similarly prepared from arylnitriloxides and α‐ or ω‐unsaturated sugars. These new C‐glycosides are potential antiviral and anti‐tumor agents.