(4-tert-Butoxycarbonylamino-2-nitro-phenylamino)-acetic acid tert-butyl ester → Glycine,n-[2-amino-4-[[(1,1-dimethylethoxy)carbonyl]amino]phenyl]-,1,1-dimethylethyl ester

Participants

Reaction Steps

The product of step b.) (2.0 g, 5.45 mmol) was stirred with 3% Pd/C (200 mg) in ethanol (20 mL) under H2 (1 atm) for 90 minutes. The reaction was filtered over celite and concentrated to dryness to give the sub-title compound as a brown oil. This compound was used in crude form without purification. MS: ESI (positive): 338 (M+H).

Provenance & Evidence