Trifluoroacetic acid → HCID 67957763, compound

Participants

Reaction Steps

1.52 g (3.11 mmol) of (+/−)-tert-butyl 1-(3-{[2-(4-ethylphenyl)-4,4,4-trifluoro-3-methylbutanoyl]-amino}benzyl)cyclopropanecarboxylate were dissolved in 3 ml of dichloromethane, and 12 ml of TFA were added at RT. The reaction mixture was stirred at RT for 2 h and then concentrated under reduced pressure, and the residue was dried under high vacuum overnight. This residue was triturated with acetonitrile, and the resulting solid was filtered off with suction, washed with a little acetonitrile and dried under high vacuum. This gave 1.16 g (86.2% of theory) of the target compound.

Provenance & Evidence