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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1497261Generated: October 29, 2026

2-Piperidone → HCID 86683077, compound

https://huagongshe.com/reaction/1497261

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-PiperidoneHCID 12665—
ReactantSodium hydrideHCID 24758—
ReactantHCID 86682946HCID 86682946—
SolventWaterHCID 962—
SolventTolueneHCID 1140—
ProductHCID 86683077HCID 8668307764.9%

Reaction Conditions

Temperature100 °C

Reaction Steps

To a suspension of sodium hydride (31.5 mg, 55% in mineral oil, 0.723 mmol) in toluene (4 ml) was added piperidin-2-one (133 mg, 1.34 mmol) followed by 2,6-dichloro-4-phenyl-quinoline-3-carbonitrile (prepared as described in example 27 step B) (200 mg, 0.669 mmol) and the mixture was heated to 100° C. for 6 h. The reaction mixture was cooled to room temperature, diluted with water and extracted twice with DCM and twice with EtOAc. The combined extracts were washed with brine, dried with Na2SO4 and evaporated. The remaining residue was triturated with cold diethyl ether to afford the title compound (157 mg, 62%) as light yellow solid. MS (ESI): 362.3 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09199938B2
Source datasetuspto-grants-2015_12
ORD IDord-82847960404149e98e1ec39b6e388063
Source noteuspto-grants-2015_12