Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 396164Generated: October 29, 2026

Dimethylformamide → [6-(2,4-Dichlorophenyl)-5-nitropyrazin-2-yl]methyl{2-[(4-nitrophenyl)amino]ethyl}amine

https://huagongshe.com/reaction/396164

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantDiisopropylethylamineHCID 81531—
Reactant3-(2,4-Dichlorophenyl)-5-bromo-2-nitropyrazineHCID 22318510—
Reactant(2-Aminoethyl)methyl(5-nitro(2-pyridyl))amineHCID 22318515—
Product[6-(2,4-Dichlorophenyl)-5-nitropyrazin-2-yl]methyl{2-[(4-nitrophenyl)amino]ethyl}amineHCID 86583876—

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of 3-(2,4-dichlorophenyl)-5-bromo-2-nitropyrazine (20 mg, 0.057 mmol) in DMF (1 ml), (2-aminoethyl)methyl(5-nitro(2-pyridyl))amine (12.0 mg, 0.06 mmol) and diisopropylethyl amine (40 μl, 0.228 mmol) were added. The reaction mixture was stirred for 12 hours at 80° C. The crude mixture was concentrated in vacuo and subjected to column chromatography (5% methanol in methylene chloride) to afford the title compound as bright yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06608063B2
Source datasetuspto-grants-2003_08
ORD IDord-09bf10ed7cd74b75934ce1a845e0835c
Source noteuspto-grants-2003_08