Trifluoroacetic acid → HCID 67966844, compound

Participants

Reaction Steps

A solution of 1,1-dimethylethyl((1R)-2-{[4-(1,3-dihydro-2-benzofuran-4-yloxy)phenyl]amino}-1-methyl-2-oxoethyl)carbamate (Intermediate 6, 108 mg) and TFA (1 ml) in dichloromethane (4 ml) was stirred under argon at room temperature. The reaction mixture was stirred at room temperature for 1 hour. The mixture was concentrated and the residue was purified by SCX to afford the title compound (81 mg).

Provenance & Evidence