Trifluoroacetic acid → HCID 136042954, compound

Participants

Reaction Steps

To a mixture of the product obtained from Step C (60 mg, 0.1 mmol) in CH2Cl2 (5.0 mL) at room temperature under N2 was added TFA (5.0 mL). The mixture was stirred for 1.5 h. LC-MS indicated the completion of reaction. Solvent was evaporated, and the mixture was purified by reverse phase HPLC (acetonitrile/water). The desired product was obtained as white solid. LC-MS found: (M+1)+=507.2.

Provenance & Evidence