Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1696716Generated: November 1, 2026

2-Aminopyridine → HCID 178419727, compound

https://huagongshe.com/reaction/1696716

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-AminopyridineHCID 10439—
Reactant4-Nitrobenzyl bromideHCID 66011—
SolventDiethyl EtherHCID 3283—
SolventAcetonitrileHCID 6342—
ProductHCID 178419727HCID 17841972788%

Reaction Steps

1.04 g (11 mmol) of 2-aminopyridine and 2.39 g (11 mmol) of p-nitrobenzylbromide were dissolved in 20 mL CH3CN. The solution was warmed to reflux for 1 hr then cooled to room temperature, diluted with Et2O, and the solid filtered, washed 4× with Et2O and collected to yield 3 g (88%) of 1-(4-Nitro-benzyl)-1H-pyridin-2-ylidene-ammonium bromide (m) as an off white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08163777B2
Source datasetuspto-grants-2012_04
ORD IDord-8aaab8848c0445c2baf5ae5a64610aae
Source noteuspto-grants-2012_04