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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1878229Generated: November 1, 2026

Water → HCID 69243286, compound

https://huagongshe.com/reaction/1878229

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant2,4-DimethoxybenzylamineHCID 597250—
ReactantHCID 86625779HCID 86625779—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 69243286HCID 6924328690.4%

Reaction Conditions

Temperature60 °C

Reaction Steps

To 2-chloro-3-methoxy-6-methylquinoxaline (3.05 g, 14.6 mmol) dissolved in dimethylsulfoxide (40 ml), 2,4-dimethoxybenzylamine (9.77 g, 58.4 mmol) was added at room temperature. The mixture was stirred at 60° C. for 45 hours and then water was added thereto. The product was extracted with ethyl acetate and the organic layer was washed with water and dried over MgSO4. After concentration under the reduced pressure, the crude product was purified by SiO2 column chromatography. Extraction of the residue with a n-hexane:ethyl acetate (13:1) mixture and concentration gave 4.48 g of the titled compound (yield, 90%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08314100B2
Source datasetuspto-grants-2012_11
ORD IDord-8ccffed7f24645169279fd2a239bc5df
Source noteuspto-grants-2012_11