HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Acetic Anhydride → S-(3,6-Dimethylpyrazin-2-yl) ethanethioate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Acetic Anhydride | HCID 7918 | — |
| Edukt | 7-Methylbenzofuran | HCID 33105 | — |
| Edukt | HCID 178430530 | HCID 178430530 | — |
| Produkt | S-(3,6-Dimethylpyrazin-2-yl) ethanethioate | HCID 20560338 | — |
Reaktionsschritte
e. 2,5-Dimethyl-3-acetylthio-pyrazine was prepared by acetylating 2,5-dimethyl-3-mercapto-pyrazine [compound (2) a.] with acetic anhydride in an alkaline medium according to the method described in Houben-Weyl, 4th ed., vol. 9, 753 (1955), The product has a m.p. of 36°-42°C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US03943260 |
| Quelldatensatz | uspto-grants-1976_03 |
| ORD ID | ord-563fb966c98d481eaac9d85e749446fb |
| Quellennotiz | uspto-grants-1976_03 |