HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydroxyamine hydrochloride → HCID 86646188, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | HCID 86646189 | HCID 86646189 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 86646188 | HCID 86646188 | 24.5% |
Reaction Steps
To a stirred solution of 1-(4-bromo-2-methylphenyl)-3-(3,5-dichlorophenyl)-4,4,4-trifluoro-2-buten-1-one (200 mg, 0.45 mmol) in pyridine (3 mL) at room temperature was added hydroxylamine hydrochloride (47 mg, 0.68 mmol). The reaction mixture was heated to reflux for 4 h. The resulting mixture was cooled to room temperature and then concentrated, and the residual oil was purified by chromatography on silica gel using 20:80 ethyl acetate/hexanes as eluent to afford the title product as a pale yellow oil (50 mg, 24% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08513431B2 |
| Source dataset | uspto-grants-2013_08 |
| ORD ID | ord-c1a672f3dcf4487cb73ed8f91460c5ae |
| Source note | uspto-grants-2013_08 |