Trifluoroacetic acid → HCID 69545861, compound

Participants

Reaction Steps

TFA (3 mL) was added to a solution of 1,1-dimethylethyl [[(acetyloxy)acetyl]((1R,2R)-2-{[(2,3-dichloro-4H-thieno[3,2-b]pyrrol-5-yl)carbonyl]amino}-2,3-dihydro-1H-inden-1-yl)amino]acetate (Method 20, 130 mg, 0.25 mmol) in DCM (10 mL) and the reaction was stirred at ambient temperature for 2 h. The volatiles were removed by evaporation under reduced pressure to afford the title compound (130 mg, 99%) as a white solid.

Provenance & Evidence