HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
alpha-Chloro-o-xylene → 2-(2-methylphenylmethylthio)pyridine N-oxide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | alpha-Chloro-o-xylene | HCID 11093 | — |
| Edukt | HCID 178507102 | HCID 178507102 | — |
| Produkt | 2-(2-methylphenylmethylthio)pyridine N-oxide | HCID 45692352 | 85% |
Reaktionsschritte
The intermediate 2-(2-methylphenylmethylthio)-pyridine N-oxide is prepared by the procedure described in U.S. Pat. No. 3,960,542, Example 2 from α-chloro o-xylene and 2-mercaptopyridine N-oxide sodium salt. Melting point 134°–136° C. Yield 85% theory. Structure confirmed by IR and NMR.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07064139B2 |
| Quelldatensatz | uspto-grants-2006_06 |
| ORD ID | ord-ee039937186d441294fc81a241a93334 |
| Quellennotiz | uspto-grants-2006_06 |