Trifluoroacetic acid → HCID 66810490, compound

Participants

Reaction Steps

A solution of the intermediate obtained in Step A above (49 mg, 0.089 mmol) in dichloromethane (4 mL) was treated with trifluoroacetic acid (2 mL) at room temperature. After 1.5 h, the reaction mixture was concentrated and purified by preparative thin layer chromatography eluting with 5% methanol containing 10% NH4OH in dichloromethane to give the title compound.

Provenance & Evidence