Trifluoroacetic acid → HCID 67023921, compound

Participants

Reaction Steps

To a solution of Example 315 (200 mg, 0.36 mmol) in 5.0 mL of CH2Cl2 was added 500 μL of TFA. After stirring at rt for 16 h, the reaction mixture was concentrated. The amine TFA salt was taken onto next step without further purification.

Provenance & Evidence