2,2,2-Trifluoroethyl trifluoromethanesulfonate → HCID 86760569, compound

Participants

Reaction Steps

The reaction was carried out in the same manner as in Example 3-1) except for using 5.60 g (12.0 mmol) of 4-(2-t-butoxycarbonylaminopyridin-4-yl)-1-(6-chloropyridazin-3-yl)-3-(4-fluorophenyl)-1H-pyrazole obtained by the same reaction as in Example 2-3), and using 4.18 g (18.0 mmol) of 2,2,2-trifluoroethyl triflate in place of methyl iodide to obtain 3.45 g of the title compound as a pale grayish white powder. (Yield: 52%)

Provenance & Evidence