HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Cyano-4-methylpyridine → 2-(2-Furoyl)-4-methylpyridine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-Cyano-4-methylpyridine | HCID 88739 | — |
| Edukt | 2-(2-Furoyl)-1,4-dimethylpyridinium iodide | HCID 20387570 | — |
| Edukt | HCID 178418296 | HCID 178418296 | — |
| Produkt | 2-(2-Furoyl)-4-methylpyridine | HCID 20387572 | — |
Reaktionsschritte
A process for preparing 2-(2-furoyl)-1,4-dimethylpyridinium iodide comprising the steps of reacting 2-cyano-4-methylpyridine under a nitrogen atmosphere with an ethereal solution of freshly prepared 2-furyl-lithium, hydrolyzing the reaction mixture under acid conditions to form 2-(2-furoyl)-4-methylpyridine, and heating the 2-(2-furoyl)-4--methylpyridine in the presence of methyl iodide to form 2-(2-furoyl)-1,4-dimethylpyridinium iodide.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04173705 |
| Quelldatensatz | uspto-grants-1979_11 |
| ORD ID | ord-fe72eb7368d04639a23a770594f40ddf |
| Quellennotiz | uspto-grants-1979_11 |