(1S)-1-<(2R)-2-(2,4-difluorophenyl)-2-oxiranyl>ethanol   、                                                                                      
2-[4-(2,2,2-trifluoroethoxy)phenyl]-3(2H,4H)-1,2,4-triazolone                                                                                                                                                                                                                                                                                                          以0.825 g of 4-[(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl]-2-[4-(2,2,2-trifluoroethoxy)phenyl]-3(2H,4H)-1,2,4-triazolone was obtained as colorless prisms的产率得到4-[(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl]-2-[4-(2,2,2-trifluoroethoxy)phenyl]-3(2H,4H)-1,2,4-triazolone