Trifluoroacetic acid → HCID 131736759, compound

Participants

Reaction Steps

To a solution of {(S)-1-cyclohexyl-2-[(S)-1-(2,6-difluoro-phenylcarbamoyl)-1,3-dihydro-isoindol-2-yl]-2-oxo-ethyl}-carbamic acid tert-butyl ester (174 mg, 339 μmol, Eq: 1.00) in CH2Cl2 (3 mL) was added TFA (1 mL) dropwise. The reaction was stirred at RT for 1 h. The mixture was evaporated to afford (S)-2-((S)-2-amino-2-cyclohexyl-acetyl)-2,3-dihydro-1H-isoindole-1-carboxylic acid (2,6-difluoro-phenyl)-amide trifluoroacetate which was used without further purification.

Provenance & Evidence