HCID 89704786, compound → HCID 89704911, compound

Participants

Reaction Steps

To a solution of benzyl 4-azido-5-benzyloxy-3-fluoro-2-((2-fluoro-phenyl)amino)benzoate (14.63 g, 30.07 mmol) in MeOH (200 mL) was added and 10% palladium on carbon (2.55 g) under nitrogen atmosphere. Then the nitrogen atmosphere was completely changed to hydrogen atmosphere. The mixture was stirred for 3 h at ambient temperature. After the insoluble matter was filtered off, the solvent was concentrated in vacuo to give the desired product, which was used directly in next step without further purification.

Provenance & Evidence