反应详情

温度

60 °C

To 40 ml of acetonitrile were added 11.0 g of 2,3,5,6-tetrafluoropyridine and 18.5 g of t-butylamine, and the mixture was stirred at 60° C. for 3 days, and the solvent and the like were distilled off. To the residue was added 100 ml of chloroform, and the mixture was washed with 50 ml of distilled water. The chloroform layer was dried over anhydrous magnesium sulfate and concentrated under reduced pressure to obtain 9.7 g of the title compound as a pale yellow oil.

1. distillationthe solvent and the like were distilled off
2. additionTo the residue was added 100 ml of chloroform
3. washthe mixture was washed with 50 ml of distilled water
4. dry with materialThe chloroform layer was dried over anhydrous magnesium sulfate
5. concentrationconcentrated under reduced pressure