3-[difluoro-[2-methyl-5-(trifluoromethyl)triazol-4-yl]methyl]sulfanyl-5,5-dimethyl-4H-1,2-oxazole                                                                                                                                                              在
                                                                                                                                                                                 
过氧乙酸   、                                                                                                  
potassium carbonate                                                                                                                                  作用下,
                                                                                                                                                                                                                            以80%的产率得到4-[(5,5-Dimethyl-4,5-di-hydro-isoxazol-3-sulfonyl)-difluoro-methyl]-2-methyl-5-trifluoromethyl-2H-[1,2,3]triazol