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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 66734Generated: October 25, 2026

2,3-Dichloropyrazine → HCID 20528961, compound

https://huagongshe.com/reaction/66734

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,3-DichloropyrazineHCID 78575—
ReactantPhenolate SodiumHCID 4445035—
ProductHCID 20528961HCID 20528961—

Reaction Steps

A suspension of 0.1 mole of sodium phenoxide and 0.1 mole, 2,3-dichloropyrazine is refluxed 10-20 hours. The cooled mixture is extracted with diethyl ether, washed with cold 2 N sodium hydroxide solution, dried, and evaporated to give 2-chloro-3-phenoxypyrazine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04343802
Source datasetuspto-grants-1982_08
ORD IDord-d1e4ba00ec704ab99e6cf8689a469efc
Source noteuspto-grants-1982_08