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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 586401Generated: October 29, 2026

Dimethyl Sulfate → HCID 22330144, compound

https://huagongshe.com/reaction/586401

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfateHCID 6497—
Reactant4-(3-nitrophenyl)pyridineHCID 459557—
SolventDiethyl EtherHCID 3283—
ProductHCID 22330144HCID 22330144—

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 4-(3-nitrophenyl)pyridine (4.0 g; 20 mmol) and dimethylsulphate (10 ml) was heated to 100° C. for five days. The cooled mixture wad diluted with diethyl ether (50 ml) and stirred thoroughly. The mixture was decanted and the oily bottom layer was washed additionally three times with diethyl ether and once with ethanol to leave the crystalline product (2.9 g; 47%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06936613B2
Source datasetuspto-grants-2005_08
ORD IDord-8be0bda6c7994bca84f65973eb0ccb4f
Source noteuspto-grants-2005_08