Water → HCID 136352700, compound

Participants

Reaction Conditions

Reaction Steps

Sodium thiomethoxide (30 mg) was added to a solution of 3-[4-methoxy-2-(trifluoromethyl)phenyl]-4-methyl-5-{1-methyl-1-[4-(trifluoromethyl)phenoxy]ethyl}-4H-1,2,4-triazole monohydrochloride (87 mg) in DMF (3 ml) under a nitrogen atmosphere, followed by stirring at 100° C. for 17 hours. The reaction solution was stood to cool to room temperature, and water was added thereto, followed by extraction with ethyl acetate. The organic layer was washed with water and then saturated brine in this order and dried over anhydrous magnesium sulfate and the solvent was evaporated under reduced pressure. The residue was purified by thin layer chromatography (ethyl acetate). The resulting residue was powdered with diisopropylether, the resulting solid was dissolved in ethyl acetate (1 ml), and 4M hydrogen chloride-ethyl acetate was added thereto. The precipitated solid was collected by filtration and dried under reduced pressure to obtain, as a colorless solid, 4-(4-methyl-5-{1-methyl-1-[4-(trifluoromethyl)phenoxy]ethyl}-4H-1,2,4-triazol-3-yl)-3-(trifluoromethyl)phenol monohydrochloride (36 mg).

Provenance & Evidence