Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1967575Generated: October 30, 2026

Ethyl bromoacetate → HCID 68557314, compound

https://huagongshe.com/reaction/1967575

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl bromoacetateHCID 7748—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 68554795HCID 68554795—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 68557314HCID 6855731454%

Reaction Conditions

Temperature120 °C

Reaction Steps

To 4-(3-sec-Butyl-4-methoxy-phenoxy)-3,5-dichloro-phenylamine (71.8 g, 0.21 mol) was added ethyl bromoacetate (35.26 g, 0.21 mol) and diisopropylethyl amine (27.92 g, 0.21 mol) in DMF (718 mL) were stirred at 120° C. for 18 h. The reaction mixture was poured in to ice-water. The product was taken up in ethyl acetate, washed with H2O, brine & dried over sodium sulphate, filtered and concentrated to give the crude product. The crude product was purified by column chromatography over flash silica gel (Hexane:Ethylacetate 90:10) to afford the pure product [4-(3-sec-Butyl-4-methoxy-phenoxy)-3,5-dichloro-phenylamino]-acetic acid ethyl ester. (48.0 g, 54% yield)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08420851B2
Source datasetuspto-grants-2013_04
ORD IDord-ed1cbbd71c574aaf9d1e641c44258aae
Source noteuspto-grants-2013_04