Hydrochloric Acid → HCID 12002220, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of ethyl 3-[4-({4-[(3,5-diphenyl-1H-pyrazol-1-yl)methyl]-3-isopropoxybenzyl}amino)-2,6-difluorophenyl]propanoate (0.431 g, 0.710 mmol) in a mixture of ethanol (5 mL) and tetrahydrofuran (8 mL) was added 1 N sodium hydroxide (2.12 mL, 2.12 mmol) and the mixture was stirred at 60° C. for 1 hr. The reaction mixture was neutralized with 1 N hydrochloric acid and extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was recrystallized from diethyl ether-hexane to give the title compound (0.310 g, yield 75%) as colorless crystals.

Provenance & Evidence