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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1582059Generated: November 2, 2026

Hydroxyamine hydrochloride → HCID 73993364, compound

https://huagongshe.com/reaction/1582059

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxyamine hydrochlorideHCID 443297—
ReactantPotassium AcetateHCID 517044—
ReactantHCID 22719704HCID 22719704—
SolventMethanolHCID 887—
ProductHCID 73993364HCID 7399336496.5%

Reaction Conditions

Temperature70 °C

Reaction Steps

A mixture of 1-(cyclohexanone-2-sulfonyl)-4-(4-fluorophenyl)piperazine (50 mg, 0.14 mmol), hydroxylamine hydrochloride (51 mg, 0.73 mmol) and potassium acetate (72 mg, 0.73 mmol) in methanol (5 ml) was heated at 70° C. for 4 h. The solvents were evaporated. After partitioning between EtOAc and water, the organic layer was washed with brine and dried over MgSO4 to give 1-[2-(N-hydroxyimino)cyclohexane-1-sulfonyl]-4-(4-fluorophenyl)piperazine as a white solid (48 mg, 94%): MS (ESI): 356 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06734184B1
Source datasetuspto-grants-2004_05
ORD IDord-bfaaf26dac0d4a18a53e8470b9401782
Source noteuspto-grants-2004_05