HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hexane → 3-(3-Benzyloxy-benzyl)-1,2,4-triazole
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hexane | HCID 8058 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | Hydrazinecarboxaldehyde | HCID 12229 | — |
| Edukt | 3-Benzyloxyphenylacetonitrile | HCID 519831 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | 3-(3-Benzyloxy-benzyl)-1,2,4-triazole | HCID 178420393 | 30% |
Reaktionsschritte
To a stirring solution of 3-benzyloxyphenylacetonitrile (5.0 g, 0.022 mole) in methanol (100 mL) was added formic hydrazide (2.69 g, 0.060 mole) and solid potassium carbonate (9.9 g, 0.027 mole). The reaction was heated at reflux and stirred overnight. The mixture was cooled to RT, filtered, and the filtrate was concentrated. The crude product was purified by column chromatography over silica gel (silica gel 60, EM Science) using 75% ethyl acetate:hexane as eluent to afford 1.8 g (30% yield) of the title compound as an oil: MS (ESI) 266.0 (M+H+).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07365085B2 |
| Quelldatensatz | uspto-grants-2008_04 |
| ORD ID | ord-d6d702fabbfb4a7ea1cf73e72427808a |
| Quellennotiz | uspto-grants-2008_04 |