Trifluoroacetic acid → HCID 90082754, compound

Participants

Reaction Steps

A solution of (2R,3R)-tert-butyl 6,6,6-trifluoro-3-((5-(3-fluorophenyl)-9-methyl-2-oxo-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)carbamoyl)-2-phenylhexanoate (168 mg, 0.275 mmol) in dichloromethane (2 mL) was treated with TFA (2 mL) and allowed to stand at room temperature for 3 hours. The mixture was diluted with DCM and evaporated to dryness. The residue was dissolved in DCM and washed with water and concentrated to give (2R,3R)-6,6,6-trifluoro-3-((5-(3-fluorophenyl)-9-methyl-2-oxo-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl) carbamoyl)-2-phenylhexanoic acid as a light-yellow off-white solid. MS(ES):m/z=556.1 [M+H+].

Provenance & Evidence