HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Pyridine → Phenyl 3-methylpyrazin-2-ylcarbamate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Pyridine | HCID 1049 | — |
| Edukt | Acetonitrile | HCID 6342 | — |
| Edukt | Phenyl chloroformate | HCID 15891 | — |
| Edukt | 2-Amino-3-methylpyrazine | HCID 302284 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | Phenyl 3-methylpyrazin-2-ylcarbamate | HCID 66875712 | — |
Reaktionsschritte
A solution of 2-amino-3-methyl-pyrazine (1.50 g, 1.37 mmol) in a mix of 1:2 THF:MeCN (30 mL), and pyridine (0.664 g, 1.44 mmol) was treated dropwise with phenylchloroformate (1.3 g, 1.44 mmol) in THF (10 mL). After stirring for 18 h, the reaction mixture was concentrated in vacuo to a solid and was used without further purification.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08044052B2 |
| Quelldatensatz | uspto-grants-2011_10 |
| ORD ID | ord-d151172da7374fd68c235531ce430bd0 |
| Quellennotiz | uspto-grants-2011_10 |