Trifluoroacetic acid → HCID 19385713, compound

Participants

Reaction Steps

To a solution of the product of Step A (9 mg, 0.014 mmol) CH2Cl2 (1 mL) was added TFA (0.4 mL) at rt dropwise. The solution was stirred at rt for 2.5 hours. After evaporation of the solvent the crude mixture was purified by flash chromatography eluted with CHCl3 /MeOH/NH4OH (80:15:1), to give 3.8 mg of the title compound as a white solid.

Provenance & Evidence