(1S)-[(2R)-(2,4-difluorophenyl)-2-oxiranyl]ethanol → HCID 18657636, compound

Participants

Reaction Steps

In the same manner as in Reference Example 5, starting from 0.50 g of (1S)-1-[(2R)-(2,4-difluorophenyl)-2-oxiranyl]ethanol and 0.61 g of 5-methyl-4-[4-(2,2,3,3-tetrafluoropropoxy)phenyl]-3(2H,4H)-1,2,4-triazolone, 0.45 g of 2-[(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl]-5-methyl-4-[4-(2,2,3,3-tetrafluoropropoxy)phenyl]-3(2H,4H)-1,2,4-triazolone was obtained as a colorless oil.

Provenance & Evidence