HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrazine hydrate (1:1) → 3,3a,4,5,6,7-hexahydro-2H-indazole
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Edukt | 2-((Dimethylamino)methyl)cyclohexanone | HCID 85838 | — |
| Lösungsmittel | 1-Butanol | HCID 263 | — |
| Produkt | 3,3a,4,5,6,7-hexahydro-2H-indazole | HCID 59339338 | — |
Reaktionsschritte
Hydrazine hydrate (28.0 mL) was dissolved in n-BuOH (200 mL) and cooled in an ice bath. A solution of 2-dimethylaminomethyl-cyclohexanone (64.0 g) in n-BuOH (50 mL) was added dropwise, the mixture was slowly warmed and refluxed for 20 hours. The solvent was evaporated under reduced pressure.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08722887B2 |
| Quelldatensatz | uspto-grants-2014_05 |
| ORD ID | ord-e0d9f0912948409299d9943f1d60f40e |
| Quellennotiz | uspto-grants-2014_05 |