反应详情

温度

132 °C

12.64 parts of 1-methylamino-4bromo-anthraquinone, 9.9 parts of para-trifluoromethoxyaniline, 6 parts of potassium acetate and 2 parts of copper acetate are introduced into 43 parts of 4-methyl-2-pertanol and the mixture is heated at 132° C. for 8 hours. The mixture is then cooled to 60° C., filtered, washed with water, then the precipitate is taken up in dilute caustic soda, filtered, washed and dried. 9.6 parts of 1-methylamino-4-(p-trifluoromethoxy-anilino)-anthraquinone are obtained.

1. temperatureThe mixture is then cooled to 60° C.
2. filtrationfiltered
3. washwashed with water
4. filtrationfiltered
5. washwashed
6. customdried