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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 252895Generated: October 25, 2026

Ethyl benzoylacetate → 1-benzoyl-6-bromo-2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenzo[f,ij]isoquinoline

https://huagongshe.com/reaction/252895

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl benzoylacetateHCID 7170—
Reactant9,10-Anthracenedione, 1-bromo-4-(methylamino)-HCID 31418—
Product1-benzoyl-6-bromo-2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenzo[f,ij]isoquinolineHCID 11858527—

Reaction Steps

1-Methylamino-4-bromoanthraquinone is reacted with benzoylacetic acid ethyl ester in a solvent to obtain 1-benzoyl-6-bromo-2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenzo[f,ij]isoquinoline.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07871465B2
Source datasetuspto-grants-2011_01
ORD IDord-1b601a0a32104752841cb1d6b28f4dfd
Source noteuspto-grants-2011_01