反应详情

A solution of Example 34D (2.6 g, 10.6 mmol) in ethanol (70 mL) was treated with hydrazine monohydrate (3 mL, 90% solution), stirred at room temperature for 3 days, and filtered. The solid washed with water (50 mL) and diethyl ether (50 mL) and dried under vacuum to provide the desired product (2.5 g, 100%).

1. filtrationfiltered
2. washThe solid washed with water (50 mL) and diethyl ether (50 mL)
3. customdried under vacuum