Ethyl Acetate → HCID 10156604, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 5-(4-methoxyphenyl)-1-(6-methoxypyridin-3-yl)-1H-1,2,4-triazol-3-ol (300 mg, 1.01 mmol), potassium carbonate (417 mg, 3.02 mmol), and 2-iodo-1,1,1-trifluoroethane (0.496 mL, 5.03 mmol) in dimethyl sulfoxide (1.5 mL) were heated at 100° C. for 1 hour. After cooling, ice water and ethyl acetate were poured into the mixture and the organic layer was separated, washed with brine, and dried over magnesium sulfate. The solvent was removed under reduced pressure. The residue was purified by column chromatography (toluene-ethyl acetate 8:1) The desired product was washed with hexane to give 2-methoxy-5-(5-(4-methoxyphenyl)-3-(2,2,2-trifluoroethoxy)-1H-1,2,4-triazol-1-yl)pyridine (175 mg, 45.8% yield).

Provenance & Evidence