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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 26707Erstellt: 24. Oktober 2026

Benzenamine, 2-chloro-5-(trifluoromethyl)- → N-(2,2-dicyanovinyl)-2-chloro-5-trifluoromethylaniline

https://huagongshe.com/de/reaction/26707

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktBenzenamine, 2-chloro-5-(trifluoromethyl)-HCID 8475—
Edukt2-(Ethoxymethylene)propanedinitrileHCID 67152—
LösungsmittelEthanolHCID 702—
ProduktN-(2,2-dicyanovinyl)-2-chloro-5-trifluoromethylanilineHCID 2132239770%

Reaktionsschritte

19.6 Parts of 2-chloro-5-trifluoromethyl-aniline and 12.2 parts of ethoxymethylenemalononitrile are dissolved in 125 parts of ethanol and the mixture is refluxed for 48 hours. After cooling, the precipitated product is collected by filtration and washed with ethanol. Recrystallisation from ethanol affords the above product with a melting point of 166°-169° C. and in a 70% yield.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04151298
Quelldatensatzuspto-grants-1979_04
ORD IDord-bc92207860594f63ba30a4e98edc8c79
Quellennotizuspto-grants-1979_04