HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethylene Glycol → 9,10-Anthracenedione, 1-amino-4-hydroxy-2-(2-hydroxyethoxy)-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethylene Glycol | HCID 174 | — |
| Edukt | Phenol | HCID 996 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 9,10-Anthracenedione, 1-amino-2-chloro-4-hydroxy- | HCID 75590 | — |
| Lösungsmittel | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Produkt | 9,10-Anthracenedione, 1-amino-4-hydroxy-2-(2-hydroxyethoxy)- | HCID 87341 | — |
Reaktionsschritte
47 parts of ethylene glycol, 13.7 parts of 1-amino-4-hydroxy-2-chloroanthraquinone, 24 parts of N-methylpyrrolidone, 1.2 parts of phenol and 6 parts of potassium carbonate are heated for 6 hours at 120°-125°C under nitrogen. After working up, 10.5 parts of 1-amino-2-(2'-hydroxyethoxy)-4-hydroxyanthraquinone are obtained.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US03968131 |
| Quelldatensatz | uspto-grants-1976_07 |
| ORD ID | ord-803b80c826bb43418e16ce34b17b4db8 |
| Quellennotiz | uspto-grants-1976_07 |