反应详情

To a solution of N-(2-(4-nitro-1H-pyrazol-1-yl)ethyl)methanesulfonamide (880 mg) obtained in Step A of Example 349 in ethanol (30 mL) was added 10% palladium-carbon (200 mg), and the mixture was stirred at room temperature for 3 hr under hydrogen atmosphere (at normal pressures). The palladium carbon was removed by filtration through Celite, and the solvent was evaporated under reduced pressure to give the title compound (860 mg).

1. customThe palladium carbon was removed by filtration through Celite
2. customthe solvent was evaporated under reduced pressure