反应详情

温度

120 °C

1.5 g 1-(2-Chloro-phenyl)-3,4-dimethyl-7-hydroxy-imidazo(1,5-a)quinoxaline, 3.36 g Caesium carbonate, 80 mL N,N-dimethylformamide, and 9 mL water were stirred for 10 min followed by addition of 1.3 g 3-nitro-benzylbromide. After 3 h stirring at 120° C. the reaction mixture was given into 250 mL water, filtered off, washed with water, dried under reduced pressure.

1. filtrationfiltered off
2. washwashed with water
3. customdried under reduced pressure