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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2172677Generated: October 31, 2026

Potassium Carbonate → HCID 178484441, compound

https://huagongshe.com/reaction/2172677

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantHydroxyamine hydrochlorideHCID 443297—
Reactant4-Cyano-N,N-dimethylbenzamideHCID 16227796—
SolventEthanolHCID 702—
SolventEthyl AcetateHCID 8857—
ProductHCID 178484441HCID 17848444179%

Reaction Conditions

Temperature80 °C

Reaction Steps

4-cyano-N,N-dimethylbenzamide (200 mg, 1.148 mmol), potassium carbonate (952 mg, 6.89 mmol) and hydroxylamine hydrochloride (479 mg, 6.89 mmol) were dissolved in EtOH (11.4 mL). The reaction mixture was stirred at 80° C. for 25 h. The mixture was diluted with EtOAc (50 mL), washed with water (10 mL), water phase extracted with EtOAc (20 mL). Combined organic phases were washed with brine (10 mL) and dried over sodium sulfate. The solvent was removed to give 188 mg of white crystalline needles. The crude material was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09056843B2
Source datasetuspto-grants-2015_06
ORD IDord-5d180c150ed044609ff387b770a67238
Source noteuspto-grants-2015_06