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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2118964Generated: October 28, 2026

Potassium Carbonate → HCID 14022500, compound

https://huagongshe.com/reaction/2118964

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-ChloroquinolineHCID 11928—
Reactant3-(3-(Piperidin-1-ylmethyl)phenoxy)propan-1-amineHCID 10220561—
SolventMethanol--water (1/1)HCID 22242641—
ProductHCID 14022500HCID 1402250025.6%

Reaction Steps

3-[3-(Piperidinomethyl)phenoxy]propylamine (2.0 g) and 2-chloroquinoline (1.31 g) were fused at 140° C. for two hours. The oily residue was taken up in methanol/water (5:50), neutralised with solid potassium carbonate and extracted into chloroform. The chloroform extract was dried, evaporated under reduced pressure and subjected to medium pressure liquid chromatography (chloroform) to afford the title product as an oil (0.77 g). This was treated with maleic acid to give 2-[3-[3-(piperidinomethyl)phenoxy]propylamino]quinoline dimaleate (0.4 g), m.p. 148°-150° C. (recrystallised from ethanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04681883
Source datasetuspto-grants-1987_07
ORD IDord-72a2161b553b4e76934ceeef762661c1
Source noteuspto-grants-1987_07