反应详情

At room temperature, to a mixed solvent solution of 5-methyl-3-nitropyridin-2-ol (5.0 g) in tetrahydrofuran (200 ml) and methanol (200 ml) was added 10% palladium carbon (0.5 g), followed by stirring for 24 hours under a hydrogen atmosphere. The reaction solution was filtered through Celite, and then the filtrate was concentrated under reduced pressure to afford 3-amino-5-methylpyridin-2-ol (4.03 g).

1. filtrationThe reaction solution was filtered through Celite
2. concentrationthe filtrate was concentrated under reduced pressure