Hydrogen chloride-ethyl acetate → HCID 68411178, compound

Participants

Reaction Steps

tert-Butyl methyl{[1-phenyl-5-(phenylamino)-1H-pyrazol-3-yl]methyl}carbamate (90 mg) was dissolved in ethyl acetate (2 mL) and methanol (1 mL), 4 mol/L hydrogen chloride-ethyl acetate solution (2 mL) was added, and the mixture was stirred at room temperature for 3 hr. The reaction mixture was concentrated under reduced pressure, and the residue was recrystallized from a mixed solvent of ethyl acetate and ethanol to give the title compound as colorless crystals (yield 62 mg, yield 75%).

Provenance & Evidence