Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1604522Generated: November 1, 2026

Phenol → HCID 19603260, compound

https://huagongshe.com/reaction/1604522

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenolHCID 996—
ReactantN,N-DimethylethylenediamineHCID 66053—
Reactant4-Chloro-8-hydroxy-2-methylquinolineHCID 12219722—
SolventAcetoneHCID 180—
ProductHCID 19603260HCID 1960326057%

Reaction Conditions

Temperature125 °C

Reaction Steps

A mixture of 4-chloro-8-hydroxy-2-methylquinoline (500 mg), N,N-dimethylethylenediamine (341 mg) and phenol (486 mg) was heated at 125° C. for 18 hours. After cooling the reaction mixture, acetone (5 ml) was added thereto. The precipitates were collected by filtration and recrystallized from acetonitrile to give 4-(2-dimethylaminoethylamino)-8-hydroxy-2-methylquinoline hydrochloride (415 mg)) as brown crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05994368
Source datasetuspto-grants-1999_11
ORD IDord-1062b682bf0e4e9db2aa1dae63a3126d
Source noteuspto-grants-1999_11