Benzyl Bromide → HCID 54449768, compound

Participants

Reaction Steps

Benzyl bromide (72 ml, 0.60 mol) was added to a suspension of 1-hydroxy-7-trifluoromethylquinoxaline-2,3(1H,4H)-dione (49.2 g, 0.20 mol) in 2.5 l of ethanol and 800 ml of 1M potassium dihydrogen phosphate buffer (pH 7.4). The mixture was stirred at room temperature overnight, and filtered. The precipitate was washed with water and dried to give 59.5 g (89%) of the title compound. M.p.>220° C. decomp.

Provenance & Evidence