Ethanol → HCID 19438766, compound

Participants

Reaction Steps

To a solution of 6-(1H-imidazol-1-yl)-4-hydroxyquinoxaline-2,3(1H,4H)-dione (10.4 g; ~42.6 mmol) in 500 ml 1M potassium dihydrogen phosphate buffer pH 7.4, was added 500 ml ethanol and then 15.0 ml (~126 mmol) benzylbromide. Stirring was continued at 25° C. overnight. The precipitate was filtered off and washed with ethanol to give the title compound (9.8 g; 69%). M.p. 230° C. (decomp.).

Provenance & Evidence