反应详情

In the same manner as in Reference Example 5, starting from 0.98 g of (1S)-[(2R)-(2,4-difluorophenyl)-2-oxiranyl]ethanol and 1.04 g of 2-[4-(2,2,3,3,3-pentafluoropropoxy)phenyl]-3(2H,4H)-1,2,4-triazolone, 0.882 g of 4-[(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl]-2-[4-(2,2,3,3,3-pentafluoropropoxy)phenyl]-3(2H,4H)-1,2,4-triazolone was obtained as colorless prisms.