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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 889151Generated: November 4, 2026

Sodium Carbonate → HCID 57927301, compound

https://huagongshe.com/reaction/889151

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
ReactantEpibromohydrinHCID 18430—
ReactantSodium hydrideHCID 24758—
ReactantHCID 386150HCID 386150—
SolventChloroformHCID 6212—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 57927301HCID 57927301—

Reaction Steps

After dissolving 5-methyl-4-pyridin-3-yl-2,4-dihydro[1,2,4]triazol-3-one (CAS 79369-46-3) (100 mg) in N,N-dimethylformamide (2 ml), sodium hydride (60% in oil) (27 mg) was added and the mixture was stirred at room temperature. Epibromohydrin (73 μl) was then added and the mixture was stirred overnight at room temperature. A saturated aqueous solution of sodium carbonate was added to the reaction mixture, and extraction was performed with ethyl acetate and chloroform. The extract was dried over anhydrous magnesium sulfate. After filtration, the solvent was distilled off under reduced pressure. The residue was purified by silica gel column chromatography to obtain the title compound (136 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08252810B2
Source datasetuspto-grants-2012_08
ORD IDord-b2bb3a32742d4b208b3f1b6bdf485e3c
Source noteuspto-grants-2012_08