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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1837771Generated: November 2, 2026

Sodium Carbonate → HCID 22678749, compound

https://huagongshe.com/reaction/1837771

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 22678358HCID 22678358—
SolventEthanolHCID 702—
ProductHCID 22678749HCID 22678749—

Reaction Steps

In ethanol (10 ml) was dissolved 443 mg of 1-[(5-chloro-2-methoxy-3-pyridinyl)methyl]-4-[2-[2-(isobutyloxy)phenyl]ethyl]piperidine. To the mixture was added 0.5 ml of thionyl chloride, followed by heating under reflux for 3 hours. An aqueous sodium carbonate was added to the reaction solution, and the mixture was extracted with dichloromethane. The extract was dried over anhydrous magnesium sulfate, and then the solvent was evaporated. The resulting oil was dissolved in ethanol, 99 mg of oxalic acid was added thereto, and then the resulting precipitates were collected by filtration, to give 382 mg of the title compound as a white powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06784192B2
Source datasetuspto-grants-2004_08
ORD IDord-286e4c4498eb4eb59603a479288dcc99
Source noteuspto-grants-2004_08