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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1449504Generated: November 1, 2026

3,5-Dichloroaniline → HCID 19978192, compound

https://huagongshe.com/reaction/1449504

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,5-DichloroanilineHCID 12281—
ReactantEthyl 3-bromopropionateHCID 68320—
SolventDimethylformamideHCID 6228—
ProductHCID 19978192HCID 1997819249.2%

Reaction Steps

In 20 ml of dimethylformamide was dissolved 5.0 g of 3,5-dichloroaniline. To the solution was added 6.16 g of ethyl 3-bromopropionate, followed by heating under reflux for 6 hours. The reaction mixture was concentrated and the concentrate was extracted with ethyl acetate. The extract was washed with saturated sodium hydrogencarbonate aqueous solution and saturated sodium chloride aqueous solution and dried over anhydrous magnesium sulfate. The solvent was removed under reduced pressure. The residue was subjected-to silica gel column chromatography (eluent: chloroform:hexane=1:1) to yield 3.98 g of the titled compound as a white crystal.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05599813
Source datasetuspto-grants-1997_02
ORD IDord-f34c84f955864d789d016137a0f23747
Source noteuspto-grants-1997_02