HCID 13629298, compound → 2-(3-Amino-4-benzyloxyphenyl)acetic acid dipropylamide

Participants

Reaction Steps

In the presence of Raney nickel, 36.0 g of 2-(4-benzyloxy-3-nitrophenyl)acetic acid dipropylamide is hydrogenated in 600 ml of methanol until 6.7 l of hydrogen has been absorbed, which takes about 4.5 hours. The crude product obtained after removing the catalyst by filtration and after evaporation is chromatographed on silica gel with cyclohexane/ethyl acetate (1:1), thus obtaining 24.4 g of pure 2-(3-amino-4-benzyloxyphenyl)acetic acid dipropylamide as an oil.

Provenance & Evidence