反应详情

A solution of methyl 3-(3-tert-butoxycarbonylaminomethyl-6-nitrophenyl)propionate (3.2 g, 9.5 mmol) in ethyl acetate (35 mL) in the presence of 10% Pd/C was hydrogenated under atmospheric pressure of hydrogen at room temperature. The catalyst was removed by filtration by using celite and the filtrate was concentrated to give 3.4 g of the title compound.

1. customThe catalyst was removed by filtration
2. concentrationthe filtrate was concentrated