4-Methoxy-2-nitrobenzoic acid → 2-Amino-4-methoxybenzoic acid

Beteiligte Stoffe

Reaktionsschritte

4-Methoxy-2-nitrobenzoic acid (3 g, 16.4 mmol) was hydrogenated over palladium on carbon (10%, 300 mg) in methanol (80 mL) at room temperature and normal pressure for 18 hours. The reaction mixture was filtered through celite and concentrated to dryness under reduce pressure to give 2.50 g (100%) of the product as a colorless solid.

Herkunft & Nachweise