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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2082675Generated: November 1, 2026

Ethanolamine → HCID 20360357, compound

https://huagongshe.com/reaction/2082675

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolamineHCID 700—
Reactant3-Trifluoromethylbenzhydryl chlorideHCID 596829—
ProductHCID 20360357HCID 2036035782%

Reaction Conditions

Temperature140 °C

Reaction Steps

A mixture of 70 parts of 1-(chlorophenylmethyl)-3-(trifluoromethyl)benzene and 250 parts of 2-aminoethanol is stirred for 3 hours at 140° C. The reaction mixture is cooled and poured onto water. The product is extracted with 4-methyl-2-pentanone. The extract is dried, filtered and evaporated. The residue is purified by column-chromatography over silica gel using a mixture of trichloromethane and methanol (95:5 by volume) as eluent. The pure fractions are collected and the eluent is evaporated, yielding 60 parts (82%) of 2-[{phenyl[3-(trifluoromethyl)phenyl]methyl}amino]ethanol as a residue.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04082755
Source datasetuspto-grants-1978_04
ORD IDord-e06ca18dbda94de1bba5dfdb9d811587
Source noteuspto-grants-1978_04