HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1253636Generated: November 3, 2026
Hydroxyamine hydrochloride → HCID 72309684, compound
https://huagongshe.com/reaction/1253636
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydroxyamine hydrochloride | HCID 443297 | — |
| Reactant | Sodium Acetate | HCID 517045 | — |
| Reactant | HCID 19034437 | HCID 19034437 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 72309684 | HCID 72309684 | — |
Reaction Steps
To a stirred solution of methyl 1,1-dimethyl-3-oxo-2,3-dihydro-1H-indene-5-carboxylate (430 mg, 1.97 mmol, 1.0 eq.) in methanol (7.5 ml) was added hydroxylamine hydrochloride (340 mg, 4.93 mmol, 2.5 eq.) followed by sodium acetate (807 mg, 9.85 mmol, 5.0 eq.) and the reaction mixture was heated at reflux for 2 h at 80° C. The reaction mixture was concentrated and then extracted with ethyl acetate (3×40 ml). The organic part was separated, washed with water (20 ml) and brine (20 ml) and dried over sodium sulfate. After concentrating the filtrate the crude product thus obtained was directly taken through to the next step without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08455475B2 |
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| Source dataset | uspto-grants-2013_06 |
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| ORD ID | ord-be0f6c918bbd4c1fbca86d51ef9db668 |
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| Source note | uspto-grants-2013_06 |
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