Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1646845Generated: October 30, 2026

Sodium Acetate → 4-(2-Hydroxyethyl)aminoquinoline

https://huagongshe.com/reaction/1646845

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium AcetateHCID 517045—
Reactant2-[(7-chloroquinolin-4-yl)amino]ethanolHCID 4650466—
CatalystPalladiumHCID 23938—
SolventAcetic AcidHCID 176—
SolventMethanolHCID 887—
SolventWaterHCID 962—
SolventIsopropanolHCID 3776—
SolventSodium HydroxideHCID 14798—
Product4-(2-Hydroxyethyl)aminoquinolineHCID 10702777100.6%

Reaction Steps

A slurry of 0.86 g of palladium on carbon in isopropanol was pipetted into a Parr shaker and to this was added a solution of 10 g of 7-chloro-N-(2-hydroxyethyl)-4-quinolinamine and 6.1 g of sodium acetate in 260 ml of methanol and 7 ml of acetic acid. The mixture was hydrogenated at 51 psi (pounds per square inch) until no further reaction was observed. Upon filtration through celite and evaporation of solvents an oil resulted which was dissolved in water and basified with sodium hydroxide. A solid resulted which was recrystallized from isopropanol to give 8.5 g of purified compound with a melting point of 152°-154° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05182275
Source datasetuspto-grants-1993_01
ORD IDord-8ce583bbde8040a68a2aded2dea1be38
Source noteuspto-grants-1993_01