Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1654474Generated: October 31, 2026

Isopropylamine → N1-isopropyl-4-chloro-2-nitroaniline

https://huagongshe.com/reaction/1654474

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsopropylamineHCID 6363—
Reactant2,5-DichloronitrobenzeneHCID 6977—
SolventWaterHCID 962—
ProductN1-isopropyl-4-chloro-2-nitroanilineHCID 273669297.2%

Reaction Conditions

Temperature100 °C

Reaction Steps

2,5-Dichloronitrobenzene (150 g) was added to isopropylamine (150 g) and the mixture was stirred in a sealed tube at 100° C. for 4 hours. After cooling, water was added to the reaction mixture and the mixture was extracted with ethyl acetate. The ethyl acetate layer was washed with water and dried over anhydrous magnesium sulfate and then the solvent was distilled off under reduced pressure to give 4-chloro-N-isopropyl-2-nitroaniline (163 g). A part of the obtained product was recrystallized from methanol, which showed the following physical properties:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05407936
Source datasetuspto-grants-1995_04
ORD IDord-acca3e9597334039b49c1bb8055f6444
Source noteuspto-grants-1995_04