HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Pyridine, 2-(4-methoxyphenoxy)-5-(trifluoromethyl)- → 4-(5-Trifluoromethyl-pyridin-2-yloxy)-phenol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Pyridine, 2-(4-methoxyphenoxy)-5-(trifluoromethyl)- | HCID 155242 | — |
| Edukt | Pyridinium chloride | HCID 10176127 | — |
| Lösungsmittel | Hydrochloric Acid | HCID 313 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 4-(5-Trifluoromethyl-pyridin-2-yloxy)-phenol | HCID 155241 | — |
Reaktionsschritte
The product from (c) (1.7 g) and excess of pyridine hydrochloride were heated together for 8 hours at 180° C. The mixture was cooled, diluted with water and 2-molar hydrochloric acid, and extracted with ether. The extracts were dried and evaporated to yield an oil identified as the required hydroxy compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04302242 |
| Quelldatensatz | uspto-grants-1981_11 |
| ORD ID | ord-b2b93f581afd4ba08de951bf7d3c848f |
| Quellennotiz | uspto-grants-1981_11 |