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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 494406Generated: November 3, 2026

Water → HCID 57683248, compound

https://huagongshe.com/reaction/494406

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantEthyl bromoacetateHCID 7748—
ReactantSodium hydrideHCID 24758—
Reactant4-Nitro-1H-indoleHCID 145766—
SolventDimethylformamideHCID 6228—
ProductHCID 57683248HCID 5768324879.9%

Reaction Conditions

Temperature0 °C

Reaction Steps

Sodium hydride (60%/mineral oil: 81 mg) was dissolved in dimethylformamide (5 mL), and the solution was cooled to 0° C. After addition of 4-nitroindole (300 mg), the mixture was stirred for one hour, and bromoacetic acid ethyl ester (340 mg) was added thereto, followed by stirring at 0° C. for 4 hours. Water was added thereto and the mixture was concentrated, diluted with ethyl acetate, washed with water, dried over sodium sulfate, then concentrated to give the title compound (367 mg)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07538140B2
Source datasetuspto-grants-2009_05
ORD IDord-eaa14d0e3bb9489682179ed17c02f7c2
Source noteuspto-grants-2009_05