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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1790415Generated: November 4, 2026

Dimethylformamide → HCID 22038391, compound

https://huagongshe.com/reaction/1790415

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPotassium CarbonateHCID 11430—
ReactantN,N-Dimethylaminoethyl chloride hydrochlorideHCID 11636816—
ReactantHCID 22038115HCID 22038115—
SolventEthyl AcetateHCID 8857—
ProductHCID 22038391HCID 2203839142.6%

Reaction Conditions

Temperature80 °C

Reaction Steps

N,N-Dimethylformamide (2.5 ml) was added to 1-[1-(4-hydroxyphenethyl)piperidin-4-yl]indoline (0.1 g), potassium carbonate (0.081 g) and 2-dimethylaminoethyl chloride hydrochloride (0.078 g) followed by stirring at 80° C. overnight (12 hr). After allowing to cool, the resultant mixture was mixed with ethyl acetate (200 ml) and the layers were separated. The organic layer was washed with brine, dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate system) to give the title compound (0.052 g) as a brown oil (yield: 27.0%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07071201B2
Source datasetuspto-grants-2006_07
ORD IDord-cdc91ced91d74f89b74f555814d0e4b3
Source noteuspto-grants-2006_07