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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 967057Generated: October 30, 2026

Sodium Hydroxide → HCID 22254425, compound

https://huagongshe.com/reaction/967057

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
Reactant4-(Bromomethyl)benzonitrileHCID 86996—
Reactant1H-Imidazo[4,5-c]quinoline-1-ethanolHCID 9990790—
CatalystBenzyltrimethylammonium chlorideHCID 5963—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 22254425HCID 2225442578.3%

Reaction Steps

2-(1H-Imidazo[4,5-c]quinolin-1-yl)ethanol (1.5 g, 7.0 mmol) was added to a stirring mixture of α-bromo-p-tolunitrile (1.79 g, 9.1 mmol), sodium hydroxide (20 ml, 50%), dichloromethane (20 ml), and benzyltrimethylammonium chloride (0.06 g, 0.3 mmol). The reaction was maintained for 18 hours and then diluted with dichloromethane (20 ml) and water (20 ml). The two phases were separated and the aqueous fraction was extracted with additional dichloromethane. The organic fractions were combined, washed with water, dried (MgSO4), filtered, and concentrated. The residue was purified by flash column chromatography (silica gel, 9/1 dichloromethane/methanol) to provide 1.8 g of 4-{[2-(1H-imidazo[4,5-c]quinolin-1-yl)ethoxy]methyl}benzonitrile.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06953804B2
Source datasetuspto-grants-2005_10
ORD IDord-98c28198064a46fbbe79a10a049d960c
Source noteuspto-grants-2005_10