反应详情

To a solution of 2-hydroxy-3-methyl-5-nitro-6-pyridin-4-yl-3H-pyrimidin-4-one (22.6 mmol) in 200 mL methanol and 75 mL 1N sodium hydroxide was added 50 mg Pd/C and stirred overnight under a balloon filled with hydrogen. The solvents were removed under vacuum. The solids were suspended in water and acidified to pH 5 with SN HCl. The solid was collected by filtration. M+1=219.

1. customThe solvents were removed under vacuum
2. filtrationThe solid was collected by filtration