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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2165828Generated: November 1, 2026

Water → HCID 14209229, compound

https://huagongshe.com/reaction/2165828

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant2-AminopropanolHCID 5126—
ReactantDichloromethaneHCID 6344—
Reactant4,7-DichloroquinolineHCID 6866—
Solvent1-ButanolHCID 263—
ProductHCID 14209229HCID 1420922971.1%

Reaction Steps

A mixture of 20 g of 4,7-dichloroquinoline and 16 g of 2-amino-1-propanol in 60 ml of butanol was stirred at reflux. The reaction was complete after three days of stirring and the vessel was allowed to cool to room temperature. Water was added to the mixture and extraction was conducted with dichloromethane. Drying over anhydrous magnesium sulfate and evaporation of solvents resulted in 17 g of solid which was triturated with ether. Recrystallization from ethanol/acetone gave 16 g of crystalline solid with a melting point of 210°-212° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04942168
Source datasetuspto-grants-1990_07
ORD IDord-efab6c887701431791739ad08cd8d732
Source noteuspto-grants-1990_07