HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethyl 2-pyridylacetate → Nsc74475
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethyl 2-pyridylacetate | HCID 75960 | — |
| Edukt | Sodium Nitrite | HCID 23668193 | — |
| Lösungsmittel | Acetic Acid | HCID 176 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | Nsc74475 | HCID 135543845 | 95,2% |
Reaktionsschritte
To a stirring solution of ethyl pyridine-2-acetate (12.6 g, 76.3 mmol) in acetic acid (19 mL) at 5° C. was added a solution of sodium nitrite (6.05 g, 87.7 mmol) in water (12 mL) at a rate sufficient to maintain the internal temperature below 15° C. After complete addition and an additional 30 min, an additional 30 mL of water was added. The resulting white precipitate was filtered, washed with water, saturated aqueous NaHCO3, and again with water. The solid was then dried under vacuum to give 14.1 g (95%) of the title compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06855715B1 |
| Quelldatensatz | uspto-grants-2005_02 |
| ORD ID | ord-a7f6fb272a334a2483dacd0a71bbf705 |
| Quellennotiz | uspto-grants-2005_02 |