Trifluoroacetic acid → HCID 44176786, compound

Participants

Reaction Steps

Trifluoroacetic acid (1 ml) was added to a stirred solution of [2-(3-{3-[7-(4-fluoro-phenyl)-imidazo[1,2-a]pyridin-3-yl]-phenyl}-ureido)-ethyl]-carbamic acid tert-butyl ester (85 mg, 0.17 mmol) in CH2Cl2 (2 ml) at 0° C. After 1 h the volatiles were removed in vacuo and the residue was purified by preparative HPLC to give the title compound (10 mg, solid).

Provenance & Evidence