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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 415526Generated: October 26, 2026

Triethylamine → 3-[(7-Bromo-3-nitroquinolin-4-yl)amino]propan-1-ol

https://huagongshe.com/reaction/415526

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant3-Amino-1-propanolHCID 9086—
Reactant7-Bromo-4-chloro-3-nitroquinolineHCID 21984361—
SolventDimethylformamideHCID 6228—
Product3-[(7-Bromo-3-nitroquinolin-4-yl)amino]propan-1-olHCID 66619878129.3%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a round-bottomed flask containing 7-bromo-4-chloro-3-nitroquinoline (60 g, 209.1 mmol) was added DMF (390 mL) and triethylamine (44 mL, 313.6 mmol) and the solution was stirred at 0° C. in an ice-bath. To this cooled solution was added 3-aminopropan-1-ol (17.6 mL, 230.0 mmol) and the reaction was stirred at ambient temperature overnight. The solvent was removed under reduced pressure and the resultant orange solid was recrystallized from ethyl acetate (800 mL). The product was separated by filtration and the solids were washed with diethyl ether and dried under reduced pressure to afford crude 3-[(7-bromo-3-nitroquinolin-4-yl)amino]propan-1-ol (88.15 g) as a brown solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08088788B2
Source datasetuspto-grants-2012_01
ORD IDord-e30229a339e04112b68726aaf712bbc4
Source noteuspto-grants-2012_01