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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 556958Generated: November 1, 2026

Potassium Carbonate → HCID 66758476, compound

https://huagongshe.com/reaction/556958

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 23136852HCID 23136852—
Reactant2-[5-(3-Bromo-propylidene)-5,1 1-dihydro-10-oxa-1-aza-dibenzo[a,d]cyclohepten-7-yl]-propan-2-olHCID 66685999—
SolventWaterHCID 962—
SolventAcetonitrileHCID 6342—
SolventEthyl AcetateHCID 8857—
ProductHCID 66758476HCID 667584768%

Reaction Conditions

Temperature50 °C

Reaction Steps

The title compound was prepared by dissolving 2-[5-(3-Bromo-propylidene)-5,11-dihydro-10-oxa-1-aza-dibenzo[a,d]cyclohepten-7-yl]-propan-2-ol (106.7 mg, 0.285 mmol) in water (4 ml) and acetonitrile (1 ml). To this was added potassium carbonate (82.7 mg, 0.599 mmol) and 4-(4-Chloro-phenylamino)-piperidine-4-carbonitrile (84.0 mg, 0.356 mmol). The reaction was heated to 50° C. and stirred overnight. The next day the reaction was allowed to cool to room temperature and diluted with ethyl acetate and water. The organic layer was washed twice with water, dried over magnesium sulfate, and concentrated under reduced pressure. The crude residue was purified by reverse phase HPLC to give the title compound (11.5 mg, 8% yield, 88% pure by LC/MS).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08058287B2
Source datasetuspto-grants-2011_11
ORD IDord-5f3dc4118ae34eae842f435b731c5060
Source noteuspto-grants-2011_11