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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1052632Generated: November 2, 2026

Water → HCID 86810773, compound

https://huagongshe.com/reaction/1052632

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium CarbonateHCID 11430—
ReactantN,N-Dimethylpiperidin-4-amineHCID 417391—
Reactant4-Bromo-2-fluoropyridineHCID 2762851—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 86810773HCID 8681077396%

Reaction Conditions

Temperature100 °C

Reaction Steps

In a pressure vessel were dissolved 4-bromo-2-fluoropyridine (1 g, 5.68 mmol) and N,N-dimethylpiperidin-4-amine (1.1 g, 8.58 mmol) in DMSO (7 ml). Potassium carbonate (2.4 g, 17.36 mmol) was added and the reaction was heated at 100° C. overnight. The reaction mixture was poured into water and extracted twice with diethylether. The organics were combined, washed with brine, dried over magnesium sulphate, filtered and concentrated under reduced pressure to give 1.55 g (91% yield) of the title compound as a oil. Purity 95%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09388189B2
Source datasetuspto-grants-2016_07
ORD IDord-adc5974b9b404505867fb49a5950ff89
Source noteuspto-grants-2016_07