Trifluoroacetic acid → HCID 66785705, compound

Participants

Reaction Steps

tert-Butyl 3-oxo-1-(phenylsulfonyl)-1,3,4,6-tetrahydro-5H-azepino[5,4,3-cd]indole-5-carboxylate, Intermediate 18 (5.0 mg, 0.012 mmol) was dissolved in DCM (1 ml). TFA (0.5 ml) was added and the solution was heated to boiling. The solvent was evaporated. Obtained 5.2 mg of the TFA salt. MS (ESI+) m/z 327 [M+H]+.

Provenance & Evidence