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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1037174Generated: November 1, 2026

{1-[4-(6-Fluoro-4-oxo-2-phenyl-4H-chromen-3-yl)-phenyl]-cyclobutyl}-carbamic acid tert-butyl ester → HCID 67067691, compound

https://huagongshe.com/reaction/1037174

Reaction equation

Participants

RoleNameHCIDCharge
Reactant{1-[4-(6-Fluoro-4-oxo-2-phenyl-4H-chromen-3-yl)-phenyl]-cyclobutyl}-carbamic acid tert-butyl esterHCID 67067635—
ReactantHCID 67067717HCID 67067717—
ProductHCID 67067691HCID 6706769155%

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, 7-iodo-6-phenyl-2,3-dihydro-1,4,5-trioxa-anthracen-8-one (91 mg, 0.225 mmol) was reacted to give the title compound (65 mg, 55%). 1H NMR (400 MHz, CDCl3): δ 7.72 (s, 1H), 7.43-7.14 (m, 9H), 7.00 (s, 1H), 5.03 (s, 1H), 4.43-4.30 (m, 4H), 2.64-2.43 (m, 4H), 2.14-1.98 (m, 1H), 1.91-1.63 (m, 1H), 1.50-1.14 (m, 9H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08546376B2
Source datasetuspto-grants-2013_10
ORD IDord-7ea16d3913e64028af933bbff021b5e9
Source noteuspto-grants-2013_10