HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3,4-Diethoxycarbonyl-5-nitro-6-phenyl-2-(1,2,4-triazol-1-yl)pyridine → HCID 15289701, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3,4-Diethoxycarbonyl-5-nitro-6-phenyl-2-(1,2,4-triazol-1-yl)pyridine | HCID 19935586 | — |
| Edukt | HCID 178418361 | HCID 178418361 | — |
| Katalysator | Palladium | HCID 23938 | — |
| Lösungsmittel | Ethyl Acetate | HCID 8857 | — |
| Produkt | HCID 15289701 | HCID 15289701 | 66,3% |
Reaktionsschritte
In 25 ml of ethyl acetate was dissolved 0.35 g of 3,4-diethoxycarbonyl-5-nitro-6-phenyl-2-(1,2,4-triazol-1-yl)pyridine, whereto 0.2 g of 10% Pd-C (50% wet) was added. The mixture was stirred in a stream of hydrogen at room temperature for 2.5 hours. After the catalyst was removed by filtration, the filtrate was concentrated. The residue was subjected to silica gel column chromatography (eluent:chloroform/ethyl acetate 4:1), to give 0.215 g of the title compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05420275 |
| Quelldatensatz | uspto-grants-1995_05 |
| ORD ID | ord-057550317b2a4307b0a358eb949a2dd9 |
| Quellennotiz | uspto-grants-1995_05 |