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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1073200Generated: October 31, 2026

N,N'-Dimethylethylenediamine → HCID 19992421, compound

https://huagongshe.com/reaction/1073200

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 numberUS04968704
Source datasetuspto-grants-1990_11
ORD IDord-a1c83cf4ba91403d9a6159052c11fc6a
Source noteuspto-grants-1990_11