Trifluoroacetic acid → HCID 59463765, compound

Participants

Reaction Steps

TFA (2 ml) was added to a solution of compound 42 (100 mg, 0.18 mmol) in dichloromethane (4 ml) and the solution was stirred at room temperature. After 30 min the solvents were evaporated in vacuo and the afforded residue was purified by column chromatography on silica gel which gave the title compound (52 mg, 65%).

Provenance & Evidence