Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1624381Generated: October 27, 2026

Ethanol → [5-(4-Bromo-phenyl)-3-methyl-isoxazol-4-yl]acetic acid ethyl ester

https://huagongshe.com/reaction/1624381

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantThionyl ChlorideHCID 24386—
Reactant[5-(4-Bromo-phenyl)-3-methyl-isoxazol-4-yl]acetic acidHCID 66577233—
Product[5-(4-Bromo-phenyl)-3-methyl-isoxazol-4-yl]acetic acid ethyl esterHCID 66577263—

Reaction Steps

To [5-(4-bromo-phenyl)-3-methyl-isoxazol-4-yl]-acetic acid (0.200 g, 0.68 mmol) in EtOH (3 mL) was added thionyl chloride (0.10 mL, 1.35 mmol), and the reaction was stirred for 1 hour. The mixture was quenched with saturated aqueous NH4Cl and diluted with EtOAc and H2O. After standard aqueous workup, the crude material was purified by silica gel chromatography to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08778983B2
Source datasetuspto-grants-2014_07
ORD IDord-5732b34752e142c7b69d910cd67d8808
Source noteuspto-grants-2014_07