Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1242165Generated: November 2, 2026

O-Toluidine → HCID 53269523, compound

https://huagongshe.com/reaction/1242165

Reaction equation

Participants

RoleNameHCIDCharge
ReactantO-ToluidineHCID 7242—
Reactant4-Chloro-1,2-dinitrobenzeneHCID 33097—
SolventEthanolHCID 702—
ProductHCID 53269523HCID 53269523—

Reaction Steps

81 ml of o-toluidine was added to absolution of 10 g of 1-chloro-3,4-dinitrobenzene in 50 ml of ethanol, and it was refluxed for 72 hours. It was concentrated by evaporation in a vacuum, the residue was taken up in ethyl acetate and 2N aqueous hydrochloric acid. The organic phase was extracted three more times with 2N aqueous hydrochloric acid, dried on sodium sulfate and concentrated by evaporation in a vacuum. The residue was purified by chromatography on silica gel.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07115645B2
Source datasetuspto-grants-2006_10
ORD IDord-629d4147d2c44ce28ce8b452545d6b58
Source noteuspto-grants-2006_10