(1S)-1-<(2R)-2-(2,4-difluorophenyl)-2-oxiranyl>ethanol 、
1-(4-isopropylphenyl)-2(1H,3H)-imidazolone 、 1-[(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl]-3-(4-isopropylphenyl)-2(1H,3H)-imidazolone 以0.22 g of (2R)-2-(2,4-difluorophenyl)-2-[(1R)-1-[1-(4-isopropylphenyl)-2-imidazolyloxy]ethyl]oxiran were obtained的产率得到(2R)-2-(2,4-difluorophenyl)-2-[(1R)-1-[1-(4-isopropylphenyl)-2-imidazolyloxy]ethyl] oxiran