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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1953731Generated: November 3, 2026

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

https://huagongshe.com/reaction/1953731

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAnilineHCID 6115—
ReactantSodium CarbonateHCID 10340—
Reactant2-Chloro-3-nitropyridineHCID 79613—
SolventTolueneHCID 1140—
Product3-nitro-N-phenylpyridin-2-amineHCID 61179933.9%

Reaction Steps

A procedure similar to that described in Preparation 66 was repeated, except that 15 g of 2-chloro-3-nitropyridine, 13.22 g of aniline and 25.07 g of sodium carbonate were reacted in 180 ml of toluene. After working up the product as described in Preparation 66, the resulting crude product was purified by column chromatography through silica gel, using a 1:5 by volume mixture of ethyl acetate and hexane, to give 6.9 g of the title compound, melting at 66-68° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06117893
Source datasetuspto-grants-2000_09
ORD IDord-998825ff7cad42848f1bcf368ec3f37a
Source noteuspto-grants-2000_09