3-Iodo-7-methoxy-2-phenyl-4H-1-benzopyran-4-one → {1-[4-(7-Methoxy-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, 3-iodo-7-methoxy-2-phenyl-chromen-4-one was reacted to give the title compound (80 mg, 100%) as a colourless oil. LCMS (Method A) RT=4.88 min, [M+H]+=498.

Provenance & Evidence