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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2372322Generated: October 30, 2026

Sodium Carbonate → HCID 19903224, compound

https://huagongshe.com/reaction/2372322

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
ReactantHCID 19903228HCID 19903228—
ReactantHCID 21695005HCID 21695005—
SolventAcetonitrileHCID 6342—
ProductHCID 19903224HCID 1990322479.8%

Reaction Steps

A mixture of 1-[(4-piperidinyl)methyl]-2-pyrrolidinone hydrate (XXV 0.63 g, 3.46 mmol), compound XXIV (1.0 g, 3.46 mmol), and sodium carbonate (0.8 g, 6.92 mmol) in acetonitrile (20 mL) was refluxed for 18 hr. The mixture was cooled, filtered, and concentrated in vacuo. The residue was chromatographed on silica gel using ethyl acetate as the eluent to give the desired product (1.2 g, 79.8%, mp: 155°-157°).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05098904
Source datasetuspto-grants-1992_03
ORD IDord-7e3356a2ed8b4560b8f360488d0c939b
Source noteuspto-grants-1992_03