HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2072840Erstellt: 25. Oktober 2026
Acetic Anhydride → 2-(2,4-Dichloro-benzoyl)-3-methoxyacrylonitrile
https://huagongshe.com/reaction/2072840
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Acetic Anhydride | HCID 7918 | — |
| Edukt | 3-(2,4-Dichlorophenyl)-3-oxopropanenitrile | HCID 13630728 | — |
| Produkt | 2-(2,4-Dichloro-benzoyl)-3-methoxyacrylonitrile | HCID 53739244 | 104,5% |
Reaktionsschritte
A mixture of 8.8 g of 2,4-dichloro-benzoylacetonitrile, 69.2 g of methyl o-formate and 10.5 g of acetic anhydride is refluxed at a bath temperature of 150° C. for 3 hours. The volatile constituents are then distilled off in vacuo and finally under a fine vacuum at a bath temperature of 120° C. 11 g of 2-(2,4-dichloro-benzoyl)-3-methoxy-acrylonitrile are obtained as a viscous oil.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US04914228 |
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| Quelldatensatz | uspto-grants-1990_04 |
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| ORD ID | ord-391df9ca579547fd8fe272604eefc0dd |
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| Quellennotiz | uspto-grants-1990_04 |
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