HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Acetic Anhydride → N-(5-Chloro-2-methoxyphenyl)acetamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Acetic Anhydride | HCID 7918 | — |
| Edukt | 5-Chloro-2-methoxyaniline | HCID 66763 | — |
| Katalysator | Zinc | HCID 23994 | — |
| Produkt | N-(5-Chloro-2-methoxyphenyl)acetamide | HCID 346203 | — |
Reaktionsschritte
0.2 mol (31.5 g) of 2-amino-4-chloroanisole, 40 ml of absolute alcohol, 20 ml of acetic anhydride and a pinch of zinc powder are placed in a 150 ml flask; the solution is brought to reflux for 30 minutes. The reaction liquid is poured onto crushed ice. The product obtained is separated; it is crystallized in a methanol/water mixture (20/80).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04132786 |
| Quelldatensatz | uspto-grants-1979_01 |
| ORD ID | ord-a07f24a729da43778a98319d1eb09631 |
| Quellennotiz | uspto-grants-1979_01 |