6-Bromo-3-iodo-2-phenyl-chromen-4-one → {1-[4-(6-Bromo-4-oxo-2-phenyl-4H-chromen-3-yl)-phenyl]-cyclobutyl}-carbamic acid tert-butyl ester

Participants

Reaction Steps

Following the procedure used to prepare {1-[4-(6-fluoro-4-oxo-2-phenyl-4H-chromen-3-yl)-phenyl]-cyclobutyl}-carbamic acid tert-butyl ester, 6-bromo-3-iodo-2-phenyl-chromen-4-one was reacted to give the title compound as a pale yellow foam (303 mg, 74%). LCMS (Method A) RT=5.02 min, [M+H]+=546/548.

Provenance & Evidence