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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 486605Generated: October 29, 2026

Aniline → 3-nitro-N-phenylpyridin-2-amine

https://huagongshe.com/reaction/486605

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAnilineHCID 6115—
Reactant2-Chloro-3-nitropyridineHCID 79613—
SolventEthyl AcetateHCID 8857—
Product3-nitro-N-phenylpyridin-2-amineHCID 61179990.9%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 11.21 g (70 mmol) of 2-chloro-3-nitropyridine and 19.56 g (210 mmol) of aniline was heated under stirring at 100° C. for 1 h. The reaction liquid was cooled to room temperature and dissolved in ethyl acetate. The solution was washed with an aqueous citric acid solution and then with water. After drying over magnesium sulfate, the solvent was distilled off under reduced pressure and the residue was recrystallized from ethyl acetate/n-hexane to obtain 13.7 g of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05292758
Source datasetuspto-grants-1994_03
ORD IDord-e3c59e7361ea4b4aa3335668b00bee68
Source noteuspto-grants-1994_03