HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 248397Generated: October 29, 2026
Hydroxyamine hydrochloride → HCID 19759217, compound
https://huagongshe.com/reaction/248397
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | Sodium Acetate | HCID 517045 | — |
| Reactant | HCID 19759408 | HCID 19759408 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Acetic Anhydride | HCID 7918 | — |
| Product | HCID 19759217 | HCID 19759217 | 89.8% |
Reaction Steps
A mixture of 3-(4-methylphenyl)furane-2-carbaldehyde (1.0 g), hydroxylamine hydrochloride (560 mg), and sodium acetate (660 mg) in 60% aqueous ethanol (10 ml) was stirred for one and half hours at 65° C. The mixture was concentrated in vacuo. The residue was dissolved in a mixture of ethyl acetate and aqueous sodium bicarbonate solution. The organic layer was washed with brine, dried, and concentrated in vacuo to give a yellow solid. A mixture of the solid and sodium acetate (56 mg) in acetic anhydride (10.5 ml) was refluxed for 5 hours and then evaporated in vacuo. The residue was purified by column chromatography on silica gel (elution by n-hexane/ethyl acetate=15/1) to yield 3-(4-methylphenyl)furane-2-carbonitrile (884 mg) as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05210092 |
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| Source dataset | uspto-grants-1993_05 |
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| ORD ID | ord-7d9dd286b04e47669a1e05feef04a2f4 |
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| Source note | uspto-grants-1993_05 |
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