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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1675637Generated: October 31, 2026

Water → HCID 58516132, compound

https://huagongshe.com/reaction/1675637

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactantp-FluoronitrobenzeneHCID 9590—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 66995982HCID 66995982—
SolventDiethyl EtherHCID 3283—
ProductHCID 58516132HCID 58516132—

Reaction Conditions

Temperature90 °C

Reaction Steps

To a solution of (2S)-2-(4-chloro-2-hydroxyphenoxy)-propanoic acid (0.216 g) and 1-fluoro-4-nitro-benzene (0.127 g) in NUT (3 ml) was added potassium carbonate (0.276 g) and the reaction heated at 90° C. for 2 h. After cooling to RT, water and diethylether were added. The aqueous layer was separated and extracted again with diethylether. The aqueous layer was isolated, acidified to pH 2 and extracted with diethylether. This later extract was dried and evaporated under reduced pressure. The residue was purified by chromatography on silica eluting with 30-50% ethylactate/isohexane+1% AcOH, yield 0.2 g

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08003703B2
Source datasetuspto-grants-2011_08
ORD IDord-8c26a96569fe436bbae100d3f37c579b
Source noteuspto-grants-2011_08