HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1059990Generated: November 1, 2026
Hydroxyamine hydrochloride → HCID 136388329, compound
https://huagongshe.com/reaction/1059990
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 4-(4-Methylpyridin-2-yl)benzaldehyde | HCID 18667557 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 136388329 | HCID 136388329 | 94% |
Reaction Steps
To a suspension of 4-(4-methylpyridin-2-yl)benzaldehyde (425 mg) in ethanol (5 ml) was added hydroxylamine hydrochloride (224 mg), and the mixture was stirred at 60° C. for 1 hour. After cooling, the mixture was poured into a saturated aqueous sodium hydrogencarbonate solution and extracted with dichloromethane. The organic layer was washed with water and brine, dried over sodium sulfate and evaporated under reduced pressure to give 4-(4-methylpyridin-2-yl)benzaldehyde oxime (0.43 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06521643B1 |
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| Source dataset | uspto-grants-2003_02 |
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| ORD ID | ord-7d46cc4d048a45f6a574d9578229c18c |
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| Source note | uspto-grants-2003_02 |
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