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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 240220Generated: October 30, 2026

Diethyl Ether → HCID 67199887, compound

https://huagongshe.com/reaction/240220

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
ReactantIodoethaneHCID 6340—
ReactantPyridine, 4-(4-dimethylaminophenyl)-HCID 227783—
SolventAcetonitrileHCID 6342—
ProductHCID 67199887HCID 6719988718%

Reaction Steps

Was prepared by refluxing N,N-dimethyl-4-(pyridine-4-yl)aniline (II) in acetonitrile in the presence of ethyl iodide. Upon cooling diethyl ether was added and the product crystallized resulting in a 18% yield of 4-(4-(dimethylamino)phenyl)-1-ethylpyridinium iodide (IDT321) (IV).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08647827B2
Source datasetuspto-grants-2014_02
ORD IDord-fd898c4d3dc144908bb1e84c1bbe79e0
Source noteuspto-grants-2014_02