反应详情

20 ml of a saturated ethanolic ammonia solution were added to a solution of 5.5 g (16.3 mmol) of 1-benzyl-4-benzyloxy-3-nitro-pyridin-2-one in 50 ml dichloromethane and stirred for 3 days at ambient temperature in the sealed flask. The solution was evaporated to dryness, the residue was triturated with diethyl ether, suction filtered and dried.

1. customThe solution was evaporated to dryness
2. customthe residue was triturated with diethyl ether, suction
3. filtrationfiltered
4. customdried