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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 374727Generated: October 26, 2026

Ethanol → HCID 178424361, compound

https://huagongshe.com/reaction/374727

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantTolueneHCID 1140—
ReactantGlyoxalHCID 7860—
ReactantOleylamineHCID 5356789—
ReactantHCID 178424185HCID 178424185—
ProductHCID 178424361HCID 178424361—

Reaction Conditions

Temperature115 °C

Reaction Steps

Approximately 80 grams (0.6 mole) tolyltriazole (Sherwin Williams Co.), 167 grams (0.6 mole) oleyl amine (Armak-O, Armak Chemical Co.), 100 ml ethanol, and 100 ml toluene were charged to a 1 liter flask equipped with an agitator, Dean-Stark apparatus and dropping funnel. This mixture was stirred to a homogeneous mixture. Glyoxal (43.5 grams, 0.3 mole, 40% in water) was added dropwise and then stirred at room temperature for 12 hours. Water was then azeotropically removed by heating to 115° C. The dark brown product (261 grams) was isolated by filtration and removal of solvent under reduced pressure.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05482521
Source datasetuspto-grants-1996_01
ORD IDord-b79046aa2f104887a01733bb89c6ad50
Source noteuspto-grants-1996_01