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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1529465Generated: November 2, 2026

Potassium Carbonate → HCID 67013968, compound

https://huagongshe.com/reaction/1529465

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-PiperidinamineHCID 424361—
SolventDichloromethaneHCID 6344—
SolventTetrahydrofuranHCID 8028—
ProductHCID 67013968HCID 67013968—

Reaction Steps

Commercially available dichloropyrimidines were reacted with a 4-aminopiperidine in tetrahydrofuran in the presence of potassium carbonate at room temperature. After 16 hours, the reaction mixture was diluted with dichloromethane and the potassium carbonate was filtered off. The solvent was removed and the crude reaction mixture was purified by column chromatography on silicagel to give a pyrimidine-piperidine intermediate. Further the intermediate was reacted with the desired diamine compound in refluxing butanol. The compound of Formula I was isolated after column chromatography on silicagel.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09090624B2
Source datasetuspto-grants-2015_07
ORD IDord-28bde53ef01e4e698010edf98329a88f
Source noteuspto-grants-2015_07