反应详情

0.40 g (1.86 mmol) 4,6-dichloro-2-trifluoromethylpyrimidine, 0.31 g (1.88 mmol) 6-hydroxy-2-benzoxazolinone and 0.28.g (2.03 mmol) potassium carbonate in 2.0 mL DMF were stirred for 2 h at RT. The reaction mixture was mixed with water and stirred for 1 h at RT. The precipitate formed was suction filtered, washed and dried.

1. customThe precipitate formed
2. filtrationfiltered
3. washwashed
4. customdried