HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydroxyamine hydrochloride → HCID 86758698, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | 6,7-dihydro-5H-isoquinolin-8-one | HCID 11105511 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 86758698 | HCID 86758698 | 103.6% |
Reaction Steps
To a solution of 5,6,7,8-tetrahydro-8-oxo-isoquinoline (850 mg) in pyridine (10 ml) was added hydroxylamine hydrochloride (803 mg), and the mixture was stirred at room temperature for 15 hours. The reaction mixture was concentrated in vacuo, and the residue was dissolved in ethyl acetate and washed with saturated aqueous sodium hydrogen-carbonate solution and brine. Evaporation of the dried (Na2SO4) organic layer gave 8-hydroxyimino-5,6,7,8-tetrahydroisoquinoline (970 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06495542B1 |
| Source dataset | uspto-grants-2002_12 |
| ORD ID | ord-891c06d4084d4a4d8ccb49fcb6dcf802 |
| Source note | uspto-grants-2002_12 |