Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 746592Generated: October 29, 2026

Triethylamine → 2-methyl-N1-(3-nitroquinolin-4-yl)propane-1,2-diamine

https://huagongshe.com/reaction/746592

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2-MethylpropylenediamineHCID 13128—
Reactant4-Chloro-3-nitroquinolineHCID 11275808—
SolventChloroformHCID 6212—
SolventDichloromethaneHCID 6344—
Product2-methyl-N1-(3-nitroquinolin-4-yl)propane-1,2-diamineHCID 5902666294.1%

Reaction Steps

A stirred solution of 4-chloro-3-nitroquinoline (2.08 g, 10.0 mmol) in 20 mL of anhydrous CH2Cl2, under N2, was treated with triethylamine (2.79 mL, 20.0 mol) and 1,2-diamino-2-methylpropane (1.15 mL, 11.0 mmol). After stirring for 2 d, the reaction mixture was diluted with 100 mL of CHCl3 washed with H2O (3×50 mL) and brine (50 mL). The organic portion was dried over Na2SO4 and concentrated to give 2-methyl-N1-(3-nitroquinolin-4-yl)propane-1,2-diamine (2.45 g) as a bright yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07393859B2
Source datasetuspto-grants-2008_07
ORD IDord-501c97a2fb314f5080c1764c8e67e1a8
Source noteuspto-grants-2008_07