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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 852995Generated: October 28, 2026

Diethylamine → HCID 58615365, compound

https://huagongshe.com/reaction/852995

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethylamineHCID 8021—
ReactantPotassium CarbonateHCID 11430—
Reactant6-Bromo-4-chloroquinolineHCID 5139537—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 58615365HCID 5861536517.4%

Reaction Conditions

Temperature100 °C

Reaction Steps

To a mixture of 6-bromo-4-chloro-quinoline (0.900 g, 3.71 mmol) and diethylamine (1.364 g, 18.56 mmol) in ethanol (10 mL) was added potassium carbonate (2.56 g, 18.56 mmol) at room temperature. Then, the reaction mixture was stirred for 15 h in a sealed tube. TLC analysis of the reaction mixture indicated the presence of lot of 6-bromo-4-chloro-quinoline and another 2 mL of diethylamine was added and heated to 100° C. and stirred for 15 h. After cooling to room temperature, the reaction mixture was diluted with water and the solvent was removed under the vacuum. Then, the product was extracted with ethyl acetate (3×50 mL). The combined extracts were washed with brine solution and dried over anhydrous magnesium sulfate. After filtration of the drying agent, the filtrate was removed under the vacuum and the residue was purified by using a Biotage silica gel column chromatography to afford 0.180 g (17.4% yield) of (6-bromo-quinolin-4-yl)-diethylamine as a light yellow oil: EI-LRMS m/e calcd for C13H15BrN2 (M+) 279.1, found 279.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07253285B2
Source datasetuspto-grants-2007_08
ORD IDord-93a62d1e1f1248519875d2f32a5593eb
Source noteuspto-grants-2007_08