反应详情

In the same manner as in Reference Example 5, starting from 0.66 g of (1S)-1-[(2R)-2-(2,4-difluorophenyl)-2-oxiranyl]ethanol and 0.65 g of 4-(4-chlorophenyl)-3(2H,4H)-1,2,4-triazolone, 0.23 g of 4-(4-chlorophenyl)-2-[(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl]-3(2H,4H)-1,2,4-triazolone was obtained as a colorless viscous oil.