HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → 5-Nitro-1-tetralone oxime
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | 5-Nitro-3,4-dihydronaphthalen-1(2H)-one | HCID 10261946 | — |
| Solvent | Water | HCID 962 | — |
| Product | 5-Nitro-1-tetralone oxime | HCID 72965171 | 90.3% |
Reaction Steps
In a 100 mL flask equipped with a reflux condenser were placed 2.26 g of 5-nitro-1-tetralone and 60 mL of ethanol. To the mixture was added a solution of hydroxylamine hydrochloride (1.82 g) in water (4.5 mL). The content of the flask was stirred with a stirring bar at reflux for 8 hours. After evaporating the solvent, the residue was purified by column chromatography (eluent: hexane/ethyl acetate=5/1)′ to give 2.2 g of 5-nitro-1-tetralone oxime.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06737548B2 |
| Source dataset | uspto-grants-2004_05 |
| ORD ID | ord-8b6e3766710e4df5bfa902d7d9ed712c |
| Source note | uspto-grants-2004_05 |