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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 984149Generated: October 29, 2026

Potassium Carbonate → HCID 22558061, compound

https://huagongshe.com/reaction/984149

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantEthyl 4-piperidinecarboxylateHCID 70770—
Reactant4-Chloromethyl-2-(3,4,5-trimethoxyphenyl) pyridineHCID 12019237—
SolventAcetonitrileHCID 6342—
ProductHCID 22558061HCID 22558061—

Reaction Steps

To a solution of ethyl piperidine-4-carboxylate (514 mg) and 4-chloromethyl-2-(3,4,5-trimethoxyphenyl)pyridine (969 mg) in acetonitrile (20 mL) was added potassium carbonate (452 mg). The mixture was stirred at room temperature for 4 hours and evaporated. The residual oil was subjected to a column of silica gel and eluted using hexane-ethyl acetate (2:1) and then chloroform-methanol (40:1). Fractions containing the product were collected and evaporated to give the title compound as white prisms.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06867221B2
Source datasetuspto-grants-2005_03
ORD IDord-9e5fb9c6bfa34f5692a3fbbf8b665448
Source noteuspto-grants-2005_03