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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1280375Generated: October 31, 2026

Water → HCID 86584266, compound

https://huagongshe.com/reaction/1280375

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantEthyl bromoacetateHCID 7748—
ReactantPotassium CarbonateHCID 11430—
ReactantN-[4-chloro-2-fluoro-5-(2-hydroxyphenoxy)phenyl]acetamideHCID 18759319—
SolventDimethylformamideHCID 6228—
ProductHCID 86584266HCID 86584266—

Reaction Steps

N-[4-chloro-2-fluoro-5-(2-hydroxyphenoxy)phenyl]acetamide is dissolved in N,N-dimethylformamide, then, potassium carbonate is added and the mixture is stirred at room temperature. Then, ethyl bromoacetate is added at room temperature. The mixture is stirred under the same temperature, poured into water, extracted with ethyl acetate, the organic layer is washed with dilute hydrochloric acid, washed with water, dried over magnesium sulfate and concentrated, and the resulted crystal is washed with t-butyl methyl ether to obtain ethyl [2-(5-acetylamino-2-chloro-4-fluorophenoxy)phenoxy]acetate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06451740B2
Source datasetuspto-grants-2002_09
ORD IDord-7a50392e1c354d5d97eef2491c544dc4
Source noteuspto-grants-2002_09