Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2080267Generated: November 1, 2026

Triethylamine → HCID 58387892, compound

https://huagongshe.com/reaction/2080267

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantThionyl ChlorideHCID 24386—
Reactant6-Quinolinecarboxylic acidHCID 82571—
Reactant3-BenzyloxyanilineHCID 92892—
Catalyst2-DimethylaminopyridineHCID 21885—
SolventWaterHCID 962—
SolventEthyl AcetateHCID 8857—
ProductHCID 58387892HCID 5838789226%

Reaction Steps

Thionyl chloride (2 mL) was added to 6-quinolinecarboxylic acid (100 mg, 0.577 mmol), and the solution was stirred for 2 hours under reflux. Then, the solution was allowed to cool to room temperature, and excess thionyl chloride was evaporated in vacuo. The obtained residue was dissolved in N,N-dimethylformamide (2 mL), 3-benzyloxyaniline (115 mg, 0.577 mmol), triethylamine (0.12 mL, 0.866 mmol) and dimethylaminopyridine (1 mg) were added, and the solution was stirred overnight at room temperature. Ethyl acetate and water were added to the reaction solution, which was then partitioned, the organic layer was washed with water and dried over anhydrous magnesium sulfate. The solvent was evaporated, the residue was purified by silica gel column chromatography (hexane:ethyl acetate=1:1), and the title compound (53 mg, 26%) was obtained as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07932272B2
Source datasetuspto-grants-2011_04
ORD IDord-73415e2a586442f4acab1286b499e651
Source noteuspto-grants-2011_04