HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethanol → Cyclohexanecarboxylic acid [1-(4-pyridinyl)ethylidene]hydrazide 1-oxide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethanol | HCID 702 | — |
| Edukt | Cyclohexanecarbohydrazide | HCID 240039 | — |
| Edukt | 4-Acetylpyridine-N-oxide | HCID 337542 | — |
| Produkt | Cyclohexanecarboxylic acid [1-(4-pyridinyl)ethylidene]hydrazide 1-oxide | HCID 131716839 | 79% |
Reaktionsschritte
A mixture of 5.48 gm (0.04 mole) of 4-acetylpyridine 1-oxide, 5.68 gm (0.04 mole) of cyclohexanecarboxylic acid hydrazide and 100 ml of absolute ethanol is refluxed 4 hours. The reaction mixture is concentrated in vacuo to dryness to give a solid. The solid is crystallized from isopropanol to furnish 8.20 gm (79%) of the title compound; mp 245.3°.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05011932 |
| Quelldatensatz | uspto-grants-1991_04 |
| ORD ID | ord-e37785571cf846a5940fdfd5549a2bd4 |
| Quellennotiz | uspto-grants-1991_04 |