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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 898082Erstellt: 24. Oktober 2026

Ethanolamine → N~1~,N~3~-Bis(2-hydroxyethyl)-5-nitrobenzene-1,3-dicarboxamide

https://huagongshe.com/de/reaction/898082

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktEthanolamineHCID 700—
EduktDimethyl 5-nitroisophthalateHCID 83316—
LösungsmittelMethanolHCID 887—
ProduktN~1~,N~3~-Bis(2-hydroxyethyl)-5-nitrobenzene-1,3-dicarboxamideHCID 1314067867,3%

Reaktionsschritte

A solution containing dimethyl-5-nitroisophthalate (23.9 g, 100 mmol) and ethanolamine (13.4 g, 220 mmol) in methanol (300 mL) was refluxed for 48 hours. The solvent was removed by evaporation under reduced pressure. The crude product was purified by crystallization from EtOAC:MeOH 1 ml v/v) to afford 20.0 g of pure N,N′-bis(2-hydroxyethyl)-5-nitro-1,3-benzenedicarboxamide as white crystals. m.p.=151.3-151.4° C., uncorrected

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07351389B2
Quelldatensatzuspto-grants-2008_04
ORD IDord-36b3b88a204247fab995525c4112583e
Quellennotizuspto-grants-2008_04