反应详情

A suspension of 4-amino-3-nitro-N-(6-trifluoromethylpyridin-3-yl)-benzamide (500 mg, 1.53 mmol) in THF (20 mL) was hydrogenated at one atm over Pt/C (50 mg) for 3 hours. The catalyst was filtered through Celite and washed with THF. The solvent was removed under reduced pressure to give 3,4-diamino-N-(6-trifluoromethylpyridin-3-yl)-benzamide as a yellow solid.

1. filtrationThe catalyst was filtered through Celite
2. washwashed with THF
3. customThe solvent was removed under reduced pressure