Trifluoroacetic acid → HCID 67236120, compound

Participants

Reaction Steps

To a solution of 1,1-dimethylethyl ((1R)-1-methyl-2-{[6-({3-[(1-methylethyl)oxy]phenyl}oxy)-3-pyridinyl]amino}-2-oxoethyl)carbamate (Intermediate 31, 400 mg, 0.96 mmol) in dichloromethane (14 mL) was added TFA (6 mL) portionwise during 15 minutes at 0° C. The resulting mixture was stirred at room temperature for 2 hours. The solvent was distilled off to afford the title compound (260 mg, 85%) as a grey oil.

Provenance & Evidence