HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Phenol → 3-Nitro-2-phenoxypyridine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Phenol | HCID 996 | — |
| Edukt | 2-Chloro-3-nitropyridine | HCID 79613 | — |
| Produkt | 3-Nitro-2-phenoxypyridine | HCID 901896 | — |
Reaktionsschritte
In step (3) of Reaction Scheme IV a 2-chloro-3-nitropyridine of Formula XXIV is reacted with phenol to provide a 3-nitro-2-phenoxypyridine of Formula XXV. Phenol is reacted with sodium hydride in a suitable solvent such as diglyme or tetrahydrofuran to form the phenoxide. The phenoxide is then reacted at ambient temperature, or optionally at an elevated temperature, with a compound of Formula XXIV.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07098221B2 |
| Quelldatensatz | uspto-grants-2006_08 |
| ORD ID | ord-8fb2123c92c44b8f9bd0be7e995b3f32 |
| Quellennotiz | uspto-grants-2006_08 |