Trifluoroacetic acid → HCID 11853395, compound

Participants

Reaction Steps

To a solution of the compound (120 mg) obtained from step 8 above in dichloromethane (5 ml) was added trifluoroacetic acid (2 ml) and stirred the reaction mixture for 2 hours at room temperature. The solvent was evaporated under reduced pressure and the residue thus obtained was purified by preparative thin layer chromatography (eluant: 60% ethyl acetate in hexane) to furnish the title compound (68 mg).

Provenance & Evidence