Trifluoroacetic acid → HCID 19385695, compound

Participants

Reaction Steps

To a solution of 21.4 mg (0.038 mmol) of the product of Step P in CH2Cl2 (1 mL) was added TFA (0.4 mL, 5.19 mmol) at rt. The solution was stirred at rt for 2 hours. The crude mixture was directly purified by flash chromatography eluted with CHCl3 /MeOH/NH4OH (100:10:1) to give 11 mg of the title compound as a white solid.

Provenance & Evidence