HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dimethylcarbamoyl Chloride → Carbamic acid, dimethyl-, 2,6-dimethyl-4-pyridinyl ester
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Dimethylcarbamoyl Chloride | HCID 6598 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | HCID 178429033 | HCID 178429033 | — |
| Lösungsmittel | Acetonitrile | HCID 6342 | — |
| Produkt | Carbamic acid, dimethyl-, 2,6-dimethyl-4-pyridinyl ester | HCID 19112 | — |
Reaktionsbedingungen
| Temperatur | 80 °C |
|---|
Reaktionsschritte
30,8 g (0,25 mole) of 2,6-dimethyl-4-hydroxypyridine were suspended in 500 ml of acetonitrile, 69 g (0,5 mole) of potassium carbonate were added and the mixture was heated to reflux temperature for 2 hours. Subsequently 47 g (0,44 mole) of dimethylcarbamic acid chloride were added at an interior temperature of approximately 60°-70° C. and the mixture was maintained for two hours at about 80° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04168311 |
| Quelldatensatz | uspto-grants-1979_09 |
| ORD ID | ord-0d7f368c27a0473eb24cf27cb4e322ef |
| Quellennotiz | uspto-grants-1979_09 |