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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1709913Generated: October 29, 2026

Benzene, (3-bromopropoxy)- → HCID 23036366, compound

https://huagongshe.com/reaction/1709913

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzene, (3-bromopropoxy)-HCID 68522—
ReactantPotassium BicarbonateHCID 516893—
ReactantHCID 14407188HCID 14407188—
ReactantDiethyl ether methanolHCID 21864698—
SolventBenzeneHCID 241—
SolventChloroformHCID 6212—
ProductHCID 23036366HCID 2303636648.4%

Reaction Steps

A mixture of α-(4-fluorophenyl)-α-(4-piperidinyl)2-pyridineacetonitrile (11.30 g, 0.0383 mole), 3-phenoxypropyl bromide (8.20 g, 0.0383 mole), and potassium bicarbonate (4.0 g, 0.04 mole) was heated overnight at reflux in 350 ml of acetonitrile (dried over 4A molecular sieves). The reaction mixture was cooled to room temperature and filtered, and solvent removed by rotary evaporation. A dark brown oil was obtained and dissolved in chloroform. The chloroform layer was extracted with 5% sodium hydroxide and water, dried over sodium sulfate and filtered, and the solvent was removed to give a brown oil. A 0.55 g sample of the oil was converted to the oxalate salt in methanol-ethyl ether. A white, crystalline solid was isolated and dried in vacuo overnight at 80° C., to give 0.35 g (48.4% yield) of product, mp 121°-125° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04950674
Source datasetuspto-grants-1990_08
ORD IDord-034ed532421941a6bbdcdfbc4cb41522
Source noteuspto-grants-1990_08