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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2288787Generated: October 31, 2026

Triethylamine → HCID 22622664, compound

https://huagongshe.com/reaction/2288787

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-Amino-1-butanolHCID 25868—
Reactant4-Cyanobenzoyl chlorideHCID 80172—
SolventDichloromethaneHCID 6344—
ProductHCID 22622664HCID 22622664—

Reaction Conditions

Temperature5 °C

Reaction Steps

100 mmol (9.2 ml) of 4-aminobutanol are slowly added, at a temperature of 5° C., to 100 mmol (16.56 g) of 4-cyanobenzoyl chloride in 400 ml of dichloromethane. While maintaining the temperature at 5° C., 100 mmol (13.9 ml) of triethylamine are added. The reaction mixture is stirred for 15 hours at room temperature before being hydrolysed. The organic phase is then decanted off and washed with a 1N hydrochloric acid solution. After evaporating off the solvent, the residue obtained is purified by chromatography on silica gel using a 97/3 dichloromethane/methanol mixture as eluant to yield the expected product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06090837
Source datasetuspto-grants-2000_07
ORD IDord-581fc11fb48c426eb6068fddcf67d5b0
Source noteuspto-grants-2000_07