1-Hydroxybenzotriazole → rac-3-chloro-2-ethenyl-N-(trans-2-hydroxycyclohexyl)-5-[4-(1H-pyrazol-1-yl)benzyl]-4-(trifluoromethyl)benzamide

Participants

Reaction Steps

To a solution of 3-chloro-2-ethenyl-5-[4-(1H-pyrazol-1-yl)benzyl]-4-(trifluoromethyl)benzoic acid (0.05 g), trans-2-aminocyclohexanol hydrochloride (0.03 g), 1-hydroxybenzotriazole (0.03 g) and 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (0.04 g) in dichloromethane (5.00 mL) was added triethylamine (0.04 g), and the mixture was stirred for 16 hr. The reaction mixture was poured into water, and the mixture was extracted with ethyl acetate. The organic layer was washed with 1N hydrochloric acid and saturated aqueous sodium bicarbonate solution, and dried over anhydrous sodium sulfate, and the solvent was evaporated under reduced pressure to give the title compound (0.07 g).

Provenance & Evidence