HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 2-Propenamide, 2-methyl-N-(4-(phenylamino)phenyl)-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | N-(4-anilinophenyl)-2-hydroxyisobutyramide | HCID 20574123 | — |
| Lösungsmittel | Sulfuric Acid | HCID 1118 | — |
| Produkt | 2-Propenamide, 2-methyl-N-(4-(phenylamino)phenyl)- | HCID 162468 | 81% |
Reaktionsschritte
4.85 Grams (0.018 moles) N-(4-anilinophenyl)-2-hydroxyisobutyramide from Example 3 was dissolved in 43.6 grams concentrated sulfuric acid at room temperature in a large test tube. The test tube was then placed in a boiling water bath for 18 minutes before being rapidly cooled in a stream of cold water. This reaction solution was then added dropwise to 800 milliliters of stirred cold water over a 45 minute period. The light green product was filtered off, washed with water and dried in the air to give 3.66 grams N-(4-anilinophenyl)methacrylamide (81% yield). Analysis showed a purity of 92.1%.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04286105 |
| Quelldatensatz | uspto-grants-1981_08 |
| ORD ID | ord-4c833d95a263433d80378a11acd69117 |
| Quellennotiz | uspto-grants-1981_08 |