{1-[4-(6-Fluoro-4-oxo-2-phenyl-4H-chromen-3-yl)-phenyl]-cyclobutyl}-carbamic acid tert-butyl ester → HCID 67067856, 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, 1-ethyl-7-iodo-8-phenyl-1H-9-oxa-1,2-diaza-cyclopenta[a]naphthalen-6-one was reacted to give the title compound as a colourless solid (44.4 mg, 84%). LCMS (Method H): RT=4.50 min, [M+H]+=536.

Provenance & Evidence