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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1352504Generated: October 31, 2026

4-Chloroquinoline → 681828-34-2

https://huagongshe.com/reaction/1352504

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-ChloroquinolineHCID 69140—
ReactantCyclopropylamineHCID 69828—
SolventSodium HydroxideHCID 14798—
Product681828-34-2HCID 2293573642.2%

Reaction Conditions

Temperature180 °C

Reaction Steps

A mixture of 4-chloroquinoline (13.9 g) and cyclopropyl amine (9.7 g) was heated at 180° C. under stirring for 16 hours. After cooling, a solution of sodium hydroxide 1N (200 ml) was added. After extraction with dichloromethane (200 ml), the organic layer was separated and dried over sodium sulfate. The solvent was removed under reduce pressure to afford an oil, which was crystallized in acetonitrile (50 ml). Cyclopropyl-quinolin-4-yl-amine (6.6 g; 42% yield) was obtained after filtration.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07220760B2
Source datasetuspto-grants-2007_05
ORD IDord-101b4c391dc143f3a370737c41a1a6b8
Source noteuspto-grants-2007_05