Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1584044Generated: October 26, 2026

N,N-Dimethylaniline → 6-Chloro-2-[(4-ethoxyphenyl)amino]-3-nitrobenzoic acid

https://huagongshe.com/reaction/1584044

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN,N-DimethylanilineHCID 949—
Reactant4-EthoxyanilineHCID 9076—
Reactant2,6-Dichloro-3-nitrobenzoic acidHCID 350623—
SolventChloroformHCID 6212—
Product6-Chloro-2-[(4-ethoxyphenyl)amino]-3-nitrobenzoic acidHCID 13753447—

Reaction Steps

A mixture of 28.0 g of p-phenetidine, 23.6 g of 2,6-dichloro-3-nitrobenzoic acid, and 80 ml of N,N-dimethylaniline was heated five hours on a steam bath. The resulting mixture was diluted with chloroform and extracted with 1N sodium hydroxide. Acidification of the aqueous extract yielded 6-chloro-2-[(4-ethoxyphenyl)amino]-3-nitrobenzoic acid as reddish brown crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04555572
Source datasetuspto-grants-1985_11
ORD IDord-ce955f3f849c40a1954ed8e1231312a0
Source noteuspto-grants-1985_11