HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydroxyamine hydrochloride → HCID 86607960, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | Stigmast-4-en-3-one | HCID 5484202 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 86607960 | HCID 86607960 | 50% |
Reaction Steps
100 mg of 4-stigmasta-ene-3-one (0.24 mmol) is solubilized in 10 ml of pyridine in a 50 ml flask, then 100 mg of hydroxylamine hydrochloride is added. Stirring is maintained for 24 hours at ambient temperature, and the solvent is evaporated off under reduced pressure. Water then ethyl acetate is added in order to carry out an extraction. Then the organic phase is washed with an acidified aqueous solution (HCl 1%). The ethyl acetate is evaporated off under reduced pressure. A white powder is obtained with a yield greater than 50%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07858603B2 |
| Source dataset | uspto-grants-2010_12 |
| ORD ID | ord-10932f0381f14fe58e18caf73872a90f |
| Source note | uspto-grants-2010_12 |