HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1848287Generated: November 1, 2026
Triethylamine → Ethyl 4-(3-(3,5-dichlorophenyl)-4,4,4-trifluoro-3-hydroxybutanoyl)-2-methylbenzoate
https://huagongshe.com/reaction/1848287
Participants
| Role | Name | HCID | Charge |
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| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1-(3,5-Dichlorophenyl)-2,2,2-trifluoroethan-1-one | HCID 2758231 | — |
| Reactant | Ethyl 4-acetyl-2-methylbenzoate | HCID 68611850 | — |
| Solvent | Heptane | HCID 8900 | — |
| Product | Ethyl 4-(3-(3,5-dichlorophenyl)-4,4,4-trifluoro-3-hydroxybutanoyl)-2-methylbenzoate | HCID 68611254 | 71.9% |
Reaction Steps
0.63 g of ethyl 4-acetyl-2-methylbenzoate, 0.73 g of 3′,5′-dichloro-2,2,2-trifluoroacetophenone, 0.73 g of n-heptane and 0.30 g of triethylamine were fed and the mixture was stirred for 4 hours at 60° C. The mixture was left to cool, and further stirred for one night at room temperature. 0.53 g of n-heptane was added to the slurry-state reaction solution, and the mixture was filtered under reduced pressure. The solid was washed with a small amount of n-heptane, and dried under reduced pressure. 0.97 g of ethyl 4-(3-(3,5-dichlorophenyl)-4,4,4-trifluoro-3-hydroxybutanoyl)-2-methylbenzoate as a light yellow solid was obtained by drying under reduced pressure.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08952175B2 |
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| Source dataset | uspto-grants-2015_02 |
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| ORD ID | ord-08331cd078344a07881aafdb4cadc1a1 |
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| Source note | uspto-grants-2015_02 |
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