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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 345441Generated: October 29, 2026

N,N'-Dimethylethylenediamine → HCID 19992421, compound

https://huagongshe.com/reaction/345441

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN,N'-DimethylethylenediamineHCID 8070—
Reactant4-Chloropyridine hydrochlorideHCID 81852—
ReactantSodium BicarbonateHCID 516892—
SolventIsoamyl AlcoholHCID 31260—
ProductHCID 19992421HCID 1999242150.2%

Reaction Steps

A mixture of 4-chloropyridine hydrochloride (15.0 g), N,N'-dimethyl-1,2-ethanediamine (22.0 g) and sodium bicarbonate (25.20 g) in isoamyl alcohol (100 ml) was heated under reflux for 48 hours and then evaporated. The residue was extracted several times with hot dichloromethane and the combined extracts were filtered and evaporated. The residue was distilled to give the product (8.30 g), b.p. 168°-172° @ 15 mm.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05057528
Source datasetuspto-grants-1991_10
ORD IDord-554d03c9a7d84cccbb8886988ad871f6
Source noteuspto-grants-1991_10