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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1103Generated: October 23, 2026

Ethanolamine → 1-(2-Hydroxyethylamino)-2-methyl-3-tetradecyloxy-2-propanol

https://huagongshe.com/en/reaction/1103

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolamineHCID 700—
Reactant1,2-Epoxy-2-methyl-3-tetradecyloxypropaneHCID 19694608—
SolventEthanolHCID 702—
Product1-(2-Hydroxyethylamino)-2-methyl-3-tetradecyloxy-2-propanolHCID 1969462068%

Reaction Conditions

Temperature80 °C

Reaction Steps

A 100-ml flask equipped with a stirrer and dropping funnel was then charged with 16.8 g (280 mmol) of ethanolamine and 15 g of ethanol. While stirring the mixture at 80° C., an ethanol solution of 5.00 g (17.6 mmol) of 1,2-epoxy-2-methyl-3-tetradecyloxypropane was added dropwise over 3 hours. The contents were stirred further for 2 hours. The resultant reaction mixture was concentrated under reduced pressure, and the resultant residue was purified by column chromatography on silica gel, thereby obtaining 4.13 g (yield: 68%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05723497
Source datasetuspto-grants-1998_03
ORD IDord-40839e5adad8417b8a69e675e27185ad
Source noteuspto-grants-1998_03