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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 569502Erstellt: 25. Oktober 2026

Hydrazine → N'-[(4-cyanophenyl)methylidene]benzenesulfonohydrazide

https://huagongshe.com/reaction/569502

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHydrazineHCID 9321—
EduktBenzenesulfonyl hydrazideHCID 65723—
Edukt4-CyanobenzaldehydeHCID 66042—
LösungsmittelEthanolHCID 702—
ProduktN'-[(4-cyanophenyl)methylidene]benzenesulfonohydrazideHCID 1474568—

Reaktionsschritte

Benzenesulfonyl hydrazine (20.5 g, 0.12 mole) was dissolved by warming in 110 ml absolute ethanol. p-Cyanobenzaldehyde (15.6 g, 0.12 mole) was separately dissolved in 50 ml of hot ethanol and added to the hydrazine solution. The resulting slurry was refluxed 0.5 hour, cooled and filtered to yield 28.1 g; m.p. 209°-213°. Recrystallization from CH3CN gave purified title product: 23.7 g; m.p. 210°-213°.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04732907
Quelldatensatzuspto-grants-1988_03
ORD IDord-774cb67f10974ed1b56b581437b1501f
Quellennotizuspto-grants-1988_03