HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 86749079, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | HCID 15284546 | HCID 15284546 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 86749079 | HCID 86749079 | 91.1% |
Reaction Steps
In 100 ml of ethanol was dissolved 11.85 g of 3,3-dimethyl-1-[1-(R)-phenylethyl]-pyrrolidine-2,4-dione. To the solution were added 8 g of hydroxylamine hydrochloride and 45 ml of triethylamine, followed by refluxing for 1 hour. The solvent was removed under reduced pressure, and to the residue was added 300 ml of chloroform. The chloroform solution was washed successively with a 10% citric acid aqueous solution and water and dried over anhydrous sodium sulfate. The solvent was removed under reduced pressure to yield 11.5 g of the titled compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05463053 |
| Source dataset | uspto-grants-1995_10 |
| ORD ID | ord-a5d58708ca544236bf96e775f01f01a9 |
| Source note | uspto-grants-1995_10 |