Method for producing acrylonitrile compound

The present invention provides a method for producing 3-acyloxyacrylonitrile compound represented by the formula (1), wherein Ar is 4-tert-butyl benzene, Ar is 1, 3, 5-trimethyl5-pyrazole. The method is characterized in that reacting an acetonitrile compound represented by the formula (5) (wherein A...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TANAKA NORIO, ONARI MASATOSHI, SUZUKI HIDEAKI, KONDO YASUO, NISHIO KOICHI, FUKUDA KENZO
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present invention provides a method for producing 3-acyloxyacrylonitrile compound represented by the formula (1), wherein Ar is 4-tert-butyl benzene, Ar is 1, 3, 5-trimethyl5-pyrazole. The method is characterized in that reacting an acetonitrile compound represented by the formula (5) (wherein Ar is 4-tert-butyl benzene) with an aromatic ester compound represented by the formula (6) (wherein Ar is 1, 3, 5-trimethyl5-pyrazole, R is alkyl) in a hydrocarbon solvent with the aid of an alkali metal alkoxide while removing the by-product alcohol by azeotropic distillation in a separating tank.