HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Propylene Oxide → N-methyl-N-(2-hydroxypropyl)-p-toluidine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Propylene Oxide | HCID 6378 | — |
| Edukt | Benzenamine, N,4-dimethyl- | HCID 12165 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | N-methyl-N-(2-hydroxypropyl)-p-toluidine | HCID 23500965 | — |
Reaktionsschritte
N-methyl-p-toluidine, 29.3 g, and methanol, 50 g, were placed in a reactor. Propylene oxide, 25.4 g, was slowly added to the reactor over two hours. Afterwards, the reactor was heated under reflux for 6 hours. The low boilers were removed by distillation. Then, the mixture was vacuum distilled to give 2HPMT. The boiling point is 92° C. at 5 mm Hg.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06258894B1 |
| Quelldatensatz | uspto-grants-2001_07 |
| ORD ID | ord-8068a67b37824912a480d54fc077cd2e |
| Quellennotiz | uspto-grants-2001_07 |