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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1824065Generated: October 31, 2026

3-(2,4-Dichlorophenyl)-2,5-dimethylpyrazine 1-oxide → 3-(2,4-Dichlorophenyl)-2,5-diethylpyrazine 1-oxide

https://huagongshe.com/reaction/1824065

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(2,4-Dichlorophenyl)-2,5-dimethylpyrazine 1-oxideHCID 22147291—
Reactant3-(2,4-Dichlorophenyl)-2,5-diethylpyrazineHCID 22147354—
Product3-(2,4-Dichlorophenyl)-2,5-diethylpyrazine 1-oxideHCID 22147215—

Reaction Steps

Following the procedure of 3-(2,4-dichlorophenyl)-2,5-dimethylpyrazine 1-oxide but substituting Preparation of 3-(2,4-dichlorophenyl)-2,5-diethylpyrazine and making non-critical variations, the title compound was obtained (quantitative). It was used without preparation. 1H NMR (CDCl3) δ 1.12, 1.34, 2.55, 2.81, 2.89, 7.28, 7.40, 7.55, 8.11.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07041672B2
Source datasetuspto-grants-2006_05
ORD IDord-ba7de50a3d5c4d2dbf25952660843260
Source noteuspto-grants-2006_05