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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 500546Generated: November 1, 2026

Methanol → 4-(5-Methanesulfonyl-4-methyl-4h-[1,2,4]triazol-3-yl)-2-methoxy-pyridine

https://huagongshe.com/reaction/500546

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantPotassium peroxymonosulphateHCID 10313463—
ReactantPotassium hydroxy sulfiteHCID 23707502—
Reactant2-Methoxy-4-(4-methyl-5-methylsulfanyl-4h-[1,2,4]triazol-3-yl)-pyridineHCID 24851708—
SolventWaterHCID 962—
Product4-(5-Methanesulfonyl-4-methyl-4h-[1,2,4]triazol-3-yl)-2-methoxy-pyridineHCID 2485181293%

Reaction Steps

The title compound of example 25.1 (21.97 g, 92.97 mmol) was partially dissolved in methanol (500 mL) and OXONE® (potassium peroxomonosulfate compound, 114.3 g, 186.0 mmol) dissolved in water (500 mL) was added slowly. The reaction mixture stirred for 5 hours. The reaction was partially concentrated, poured into water and extracted with chloroform. The organic extracts were dried, filtered and concentrated to afford the title compound (22 g, 93%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07772235B2
Source datasetuspto-grants-2010_08
ORD IDord-d4a2b11b39e84215a1fcec443b3fdc39
Source noteuspto-grants-2010_08