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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 591664Generated: October 30, 2026

Potassium Carbonate → N-(1-(4-formylphenyl)pyrrolidin-3-yl)-N-methylacetamide

https://huagongshe.com/reaction/591664

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-FluorobenzaldehydeHCID 68023—
Reactant3-(N-Acetyl-N-methylamino)pyrrolidineHCID 13041130—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductN-(1-(4-formylphenyl)pyrrolidin-3-yl)-N-methylacetamideHCID 86662025—

Reaction Conditions

Temperature120 °C

Reaction Steps

A solution of 4-fluorobenzaldehyde (2.01 g, 16.2 mmol) and N-methyl-N-(pyrrolidin-3-yl)acetamide (1.92 g, 13.5 mmol) in DMF (20 mL) was treated with K2CO3 (2.24 g, 16.2 mmol). The mixture was heated at 120° C. under nitrogen for 18 hours, cooled to room temperature, diluted with ethyl acetate (150 mL), washed with brine, dried (Na2SO4), filtered, and concentrated. The residue was purified by flash chromatography on silica gel, eluting with 100% ethyl acetate to 10% methanol/ethyl acetate, to afford N-(1-(4-formylphenyl)pyrrolidin-3-yl)-N-methylacetamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09238640B2
Source datasetuspto-grants-2016_01
ORD IDord-ddcef53de89a476cb05e770383f33589
Source noteuspto-grants-2016_01