2-amino-4,5-difluoro-N-methylbenzamide

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: To 4,5-difluoro-N-methyl-2-nitrobenzamide (1.33 g, 6.15 mmol) in methanol (50 mL) was added Pd/C (10% Pd in carbon, 200 mg, 15 wt %) under argon. A hydrogen balloon was used as hydrogen source. The reaction was stirred at room temperature overnight. The mixture was filtered through celite and the celite pad was washed several times. The solvent was removed the crude was purified by silica gel chromatography to obtain the desired product (quantitative yield). The mixture was filtered through celite the celite pad was washed several times The solvent was removed the crude was purified by silica gel chromatography