HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Chloro-5-fluoro-2-propylpyridine → 4-Chloro-3,5-difluoro-2-propyl-pyridine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Chloro-5-fluoro-2-propylpyridine | HCID 19691293 | — |
| Edukt | 4-Chloro-5-fluoro-2-methylpyridine | HCID 19691410 | — |
| Produkt | 4-Chloro-3,5-difluoro-2-propyl-pyridine | HCID 19691353 | — |
Reaktionsschritte
By following the procedures described in Example 69 and replacing 4-chloro-5-fluoro-2-picoline (the product of Example 66) with 4-chloro-5-fluoro-2-propyl-pyridine (the product of Example 70), the title compound can be prepared.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05726182 |
| Quelldatensatz | uspto-grants-1998_03 |
| ORD ID | ord-cf330283adb847978dd3b58700a37b8c |
| Quellennotiz | uspto-grants-1998_03 |