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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 648895Erstellt: 25. Oktober 2026

Hydrazinecarboxaldehyde, 2-(4-nitrophenyl)- → Hydrazinecarboxaldehyde, 2-(4-aminophenyl)-

https://huagongshe.com/reaction/648895

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrazinecarboxaldehyde, 2-(4-nitrophenyl)-HCID 5008489—
KatalysatorHCID 178418390HCID 178418390—
LösungsmittelEthanolHCID 702—
ProduktHydrazinecarboxaldehyde, 2-(4-aminophenyl)-HCID 11318981,9%

Reaktionsschritte

Then, 30 g of 1-formyl-2-(4-nitrophenyl)hydrazine was catalytically reduced in 1.6 liters of ethanol at room temperature using palladium-carbon as a catalyst. The reaction mixture was filtered to remove the catalyst and the filtrate was evaporated to dryness to provide 20.5 g of 1-formyl-2-(4-aminophenyl)hydrazine having a melting point of 123°-125° C. as a light brown solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04737452
Quelldatensatzuspto-grants-1988_04
ORD IDord-7d946c2d603649f39489bd0293d466a3
Quellennotizuspto-grants-1988_04