反应详情

温度

24 °C

To a solution of 0.58 g (~2.3 mmol) 2,6,7-trichloroquinoxalin-3(4H)-one in 25 ml of acetonitrile was added 0.27 g (~2.6 mmol) of ethyl carbazate. The reaction mixture was refluxed for 3 h. Cooling to 24° C. gave the title compound (0.62 g; 84%) as a precipitate. M.p. >300° C. decomp.

1. temperatureThe reaction mixture was refluxed for 3 h