HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1016590Erstellt: 25. Oktober 2026
Ethyl Acetate → N-acetyl-N-(2-methoxyphenyl)-2-phenoxyaniline
https://huagongshe.com/reaction/1016590
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Ethyl Acetate | HCID 8857 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | o-Iodoanisole | HCID 68257 | — |
| Edukt | 2-Phenoxyacetanilide | HCID 897080 | — |
| Katalysator | Copper | HCID 23978 | — |
| Katalysator | Copper bromide (CuBr2) | HCID 24611 | — |
| Lösungsmittel | Nitrobenzene | HCID 7416 | — |
| Produkt | N-acetyl-N-(2-methoxyphenyl)-2-phenoxyaniline | HCID 18407187 | — |
Reaktionsschritte
In 20 ml of nitrobenzene were refluxed 2.27 g of N-acetyl-2-phenoxyaniline, 1.3 ml of 2-iodoanisole, 1.38 g of potassium carbonate, 133 mg of a copper powder and 200 mg of copper bromide under heating for 8 hours. The reaction solution was cooled to room temperature, and after addition of ethyl acetate, the insoluble matter was removed by filtration. The filtrate was washed with 0.5 N hydrochloric acid, a saturated aqueous sodium bicarbonate solution and a saturated aqueous sodium chloride solution, successively, and dried over anhydrous sodium sulfate. After removal of the drying agent by filtration, the solvent was concentrated under reduced pressure, and the residue was purified by silica gel column chromatography (eluent; ethyl acetate−hexane=1:4) to give 660 mg of N-acetyl-N-(2-methoxyphenyl)-2-phenoxyaniline as an oil.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US06476056B2 |
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| Quelldatensatz | uspto-grants-2002_11 |
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| ORD ID | ord-1a8967ea92bc4dc6a409e108f220d0fa |
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| Quellennotiz | uspto-grants-2002_11 |
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