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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 500545Generated: October 29, 2026

Methyl iodide → 2-Methoxy-4-(4-methyl-5-methylsulfanyl-4h-[1,2,4]triazol-3-yl)-pyridine

https://huagongshe.com/reaction/500545

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantHCID 178488243HCID 178488243—
SolventEthanolHCID 702—
SolventSodium HydroxideHCID 14798—
Product2-Methoxy-4-(4-methyl-5-methylsulfanyl-4h-[1,2,4]triazol-3-yl)-pyridineHCID 2485170897.2%

Reaction Steps

The title compound of example 24.1 (21.30 g, 95.83 mmol) was set stirring in 1 M sodium hydroxide in a cold water bath. Iodomethane (21.76 g, 153.3 mmol) in ethanol (63 mL) was added to the reaction. As the reaction progressed, solid began to precipitate out. The reaction was allowed to stir at RT for 12 hours. The reaction mixture was extracted with dichloromethane and the organic extracts were washed with brine, dried and concentrated to afford the title compound as a white solid (22 g, 97%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07772235B2
Source datasetuspto-grants-2010_08
ORD IDord-61e32176a0d44470aed2709f2325e35b
Source noteuspto-grants-2010_08