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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2255389Generated: October 30, 2026

Dimethyl Sulfoxide → HCID 19738036, compound

https://huagongshe.com/reaction/2255389

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfoxideHCID 679—
ReactantSodium HydroxideHCID 14798—
Reactant1-Chloromethyl-1H-1,2,4-triazoleHCID 3743882—
ReactantHCID 19738020HCID 19738020—
SolventWaterHCID 962—
ProductHCID 19738036HCID 19738036—

Reaction Steps

To a flask was added 5.0 g. (0.021 mole) of 2-(2-methoxyphenyl)-3-(2-pyridyl)propionitrile, 5.0 g. (0.031 mole) of 1-(chloromethyl)-1,2,4-triazole, and 150 ml. of DMSO, followed by 10 g. (0.125 mole) of 50% aqueous sodium hydroxide over 30 minutes. The reaction exothermed to 40° C. and was stirred for an additional two hours. After cooling, water was added and the organic material extracted with ether. The combined ether extracts were then washed with water, dried using magnesium sulfate, filtered, and the ether removed by rotary evaporation to obtain 3.0 g. of organic residue which was recrystallized from ether yielding 1.3 g. of the product as a grey solid, melting point 155°-158° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05240925
Source datasetuspto-grants-1993_08
ORD IDord-354e1412b22d4d1789552759219b2b12
Source noteuspto-grants-1993_08