Trifluoroacetic acid → HCID 89388365, compound

Participants

Reaction Conditions

Reaction Steps

A solution of Example 215B (200 mg, 0.54 mmol) in dichloromethane (20 ml) was added TFA (5 mL). The mixture was stirred at 40° C. overnight. The reaction mixture was concentrated and the crude product was used in the next step without further purification. MS (DCI/NH3) m/z 474 (M+H)+.

Provenance & Evidence