Ethyl oxoacetate → HCID 86680400, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of ethyl 2-(3,4-diaminophenoxy)acetate (1.3 g, 6.18 mmol) in toluene (10 mL) was added ethyl glyoxalate solution (2.52 mL, 12.37 mmol) and the reaction mixture was heated at 90° C. for 4 h. The reaction was cooled to room temperature. The solid was filtered, washed with diethyl ether (10 mL) and dried to yield ethyl 2-((2-oxo-1,2-dihydroquinoxalin-6-yl)oxy)acetate (1.1 g, 68%). LCMS: RT 1.18 min. LCMS (ES-API), m/z 247(−ve mode).

Provenance & Evidence