反应详情

Methylhydrazine (2.76 g) was dissolved in dichloromethane (60 ml), and a solution of 4-methoxybenzoyl chloride (5.12 g) in dichloromethane (10 ml) was added thereto under an ice cooling and stirring. The mixture was further stirred at a room temperature for 1.5 hours, and then the reaction solution washed with water and a saturated saline solution in order. The washed product was dried over anhydrous sodium sulfate, concentrated under a reduced pressure, and dried to give the title compound (4.81 g, 89%).

1. stirringThe mixture was further stirred at a room temperature for 1.5 hours
2. washthe reaction solution washed with water
3. dry with materialThe washed product was dried over anhydrous sodium sulfate
4. concentrationconcentrated under a reduced pressure
5. customdried