C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 215/12 (2006.01) C07D 215/14 (2006.01)
Patent
CA 2338334
The present invention relates a process for producing the quinoline derivative (3) via the nitrile compound (1) obtained by reacting the aldehyde compound represented by formula (2) with diethyl cyanomethylphosphonate and its intermediate (1).
L'invention concerne un procédé de préparation d'un dérivé (3) de quinoléine, ce procédé étant caractérisé en ce que sa préparation passe par un nitrile (1) qui peut être préparé par réaction d'un aldéhyde (2) avec un phosphonate diéthyl cyanométhyle. L'invention concerne également le produit (1) intermédiaire pour ce procédé.
Ohara Yoshio
Suzuki Mikio
Takada Yasutaka
Yanagawa Yoshinobu
Nissan Chemical Industries Ltd.
Smart & Biggar
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