反应详情

Tert-butyl (4-nitro-1H-pyrazol-1-yl)acetate (1.0 g, 4.40 mmol) and 10% palladium on carbon (0.100 g) in methanol (20 ml) were stirred under an atmosphere of hydrogen for 2 hours and then the mixture was filtered through Celite and the filtrate evaporated to give tert-butyl (4-amino-1H-pyrazol-1-yl)acetate

1. filtrationthe mixture was filtered through Celite
2. customthe filtrate evaporated