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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1075673Generated: October 30, 2026

Ethyl bromoacetate → HCID 54292818, compound

https://huagongshe.com/reaction/1075673

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl bromoacetateHCID 7748—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 53974055HCID 53974055—
SolventAcetoneHCID 180—
ProductHCID 54292818HCID 5429281887.3%

Reaction Conditions

Temperature50 °C

Reaction Steps

To a solution of 3-(8-benzyloxyquinol-5-ylmethylen)-2-oxindole (140 mg, 0.37 mmol) in acetone (10 ml) was added 2-bromoacetic acid ethyl ester (151 mg, 0.9 mmol) and anhydrous potassium carbonate (150 mg) and the reaction mixture was stirred for 8 h at 50° C. Then the mixture was concentrated under vacuum, the residue taken up with dichloromethane, the organic phase washed several times with water, dried and evaporated. The residue was crystallized from ethyl acetate to give 150 mg (87% yield) of title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05905149
Source datasetuspto-grants-1999_05
ORD IDord-58206dc48eed4f58940c6935202111c8
Source noteuspto-grants-1999_05