{1-[4-(6-Fluoro-4-oxo-2-phenyl-4H-chromen-3-yl)-phenyl]-cyclobutyl}-carbamic acid tert-butyl ester → HCID 67067929, compound

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, 2-ethyl-7-iodo-8-phenyl-2H-9-oxa-1,2-diaza-cyclopenta[a]naphthalen-6-one was reacted to give the title compound as a colourless gum (43.2 mg, 89%). LCMS (Method H): RT=4.24 min, [M+H]+=536.

Provenance & Evidence