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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 466591Generated: October 25, 2026

Butyl bromide → 2,3-Dichloro-4-methoxy-N-n-butylaniline

https://huagongshe.com/reaction/466591

Reaction equation

Participants

RoleNameHCIDCharge
ReactantButyl bromideHCID 8002—
ReactantSodium BicarbonateHCID 516892—
Reactant2,3-Dichloro-4-methoxyanilineHCID 13690639—
Solvent2-MethoxyethanolHCID 8019—
Product2,3-Dichloro-4-methoxy-N-n-butylanilineHCID 13688451—

Reaction Steps

A mixture of 2,3-dichloro-4-methoxyaniline (19.2 g), n-butylbromide (22.0 g), sodium hydrogen carbonate (40 g) and methylcellosolve (350 ml) is stirred at 95°-100° C. for about 48 hours. The cooled mixture is filtered, and the filtrate is evaporated in vacuo. The remaining material is washed with water and is thereafter recrystallized from ethanol to give the title compound with a melting point of 47°-49° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05157039
Source datasetuspto-grants-1992_10
ORD IDord-8fb866fbda2a421cb6d9f91b2097482b
Source noteuspto-grants-1992_10