Triethylamine → HCID 68663959, compound

Participants

Reaction Steps

To a solution of 4-[5-[(3-fluorobenzyl)thio]-1,3,4-oxadiazol-2-yl]pyridin-2-amine (360 mg, 1.19 mmol) and triethylamine (290 mg, 2.86 mmol) in tetrahydrofuran (30 mL) was added 3-phenylpropionyl chloride (482 mg, 2.86 mmol) at 0° C., and the resulting mixture was stirred at room temperature for 15 hr. The reaction mixture was diluted with ethyl acetate, washed with water and saturated brine, dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by basic silica gel column chromatography (hexane/ethyl acetate=95/5-0/100) and recrystallized from hexane/ethyl acetate to give the title compound (205 mg, yield 40%) as colorless crystals.

Provenance & Evidence