HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methanol → 2-Methoxypyridine-3-carbonitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methanol | HCID 887 | — |
| Edukt | 2-Chloronicotinonitrile | HCID 81079 | — |
| Edukt | Sodium | HCID 5360545 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 2-Methoxypyridine-3-carbonitrile | HCID 252099 | 81% |
Reaktionsschritte
4.98 g (217 mmol) of sodium is added to 80 ml of anhydrous methanol. The reaction medium is stirred at room temperature for 10 minutes and then 10 g (72.2 mmol) of 2-chloronicotinonitrile is added at 0° C. The reaction medium is stirred at 25° C. for 16 hours. The reaction is hydrolyzed by slowly adding water at 0° C. After returning to room temperature, the precipitate obtained is filtered, rinsed with water and then dried at 50° C. to yield 7.85 g (81%) of 2-methoxy-nicotinonitrile in the form of a yellow solid.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US09428510B2 |
| Quelldatensatz | uspto-grants-2016_08 |
| ORD ID | ord-333a1564cd494e9ebd11e51a8d7a5e50 |
| Quellennotiz | uspto-grants-2016_08 |