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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 240224Generated: October 31, 2026

Methyl iodide → HCID 67200828, compound

https://huagongshe.com/reaction/240224

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantN,N,3-Trimethyl-4-(pyridin-4-yl)anilineHCID 13231099—
SolventAcetonitrileHCID 6342—
ProductHCID 67200828HCID 67200828—

Reaction Steps

N,N,3-trimethyl-4-(pyridine-4-yl)aniline (0.2 g, 0.9 mmols) was dissolved in acetonitrile (50 ml) and methyl iodide (3 ml) was added. The mixture was heated at reflux with stirring for 2 hrs cooled and evaporated to a volume of 10 ml. Then diethyl ether (50 ml) was added and the product crystallized resulting in (0.068 g, 0.19 mmols) of 4-(4-(dimethylamino)-2-methylphenyl)-1-methylpyridinium iodide as a red solid. 1H NMR (DMSO-d6) δ 2.40 (s, 3H), 3.00 (s, 6H), 4.30 (s, 3H), 6.70 (m, 2H), 6.90 (d, 2H), 8.10 (d, 2H), 8.85 (d, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08647827B2
Source datasetuspto-grants-2014_02
ORD IDord-6c8f188474c74a7ba33b34f34d276a01
Source noteuspto-grants-2014_02