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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1978338Generated: October 29, 2026

Acetonitrile → HCID 21993914, compound

https://huagongshe.com/reaction/1978338

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetonitrileHCID 6342—
ReactantTriethylamineHCID 8471—
Reactant4-PhenylpiperidineHCID 69873—
ReactantN-(4-Bromobutyl)phthalimideHCID 93575—
ProductHCID 21993914HCID 21993914—

Reaction Steps

A solution of 5.00 g (31 mM) of 4-phenylpiperidine, 8.75 g (31 mM) of N-(4-bromobutyl)phthalimide, and 6.5 ml (46.6 mM) of triethylamine in acetonitrile (30 ml) was refluxed under nitrogen for 62 hours. The solvent was then distilled off under reduced pressure and the residue was diluted with water and extracted with chloroform. The organic layer was washed with saturated aqueous solution of sodium chloride and dried over MgSO4. The resulting crude product was purified by column chromatography (methanol-ethyl acetate 5-10%) to provide the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06235731B1
Source datasetuspto-grants-2001_05
ORD IDord-576dbb2b3c7a4652a544c924f89e0f04
Source noteuspto-grants-2001_05