Trifluoroacetic acid → HCID 71059851, compound

Participants

Reaction Steps

Neat TFA (0.09 mL, 1.15 mmol) was added to a DCM solution (1 mL) of tert-butyl 3-(5-(2-(((3′,4′-dichloro-[1,1′-biphenyl]-4-yl)amino)methyl)phenyl)picolinamido)propanoate (44 mg, 0.08 mmol). After 16 h the resulting mixture was concentrated in vacuo, dissolved in DCM and 1 N HCl in diethyl ether was added. The resulting solution was concentrated in vacuo and the DCM/HCl process was repeated 2×. The resulting solid was characterized as the corresponding HCl salt of the title compound.

Provenance & Evidence