Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethanolamine | HCID 700 | — |
| Reactant | 3-Trifluoromethylbenzhydryl chloride | HCID 596829 | — |
| Product | HCID 20360357 | HCID 20360357 | 82% |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04082755 |
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| Source dataset | uspto-grants-1978_04 |
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| ORD ID | ord-e06ca18dbda94de1bba5dfdb9d811587 |
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| Source note | uspto-grants-1978_04 |
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