C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 471/04 (2006.01) C07D 471/14 (2006.01)
Patent
CA 2459960
The invention relates to a method for producing imidazo[1, 2-a]-5, 6, 7,8- tetrahydropyridine-8-ones, by reacting .gamma.-butyrolactones with imidazoles. The invention also relates to novel imidazo[1, 2-a]-5, 6, 7,8- tetrahydropyridine-8-ones and the use thereof for producing imidazo[1, 2- a]pyridines.
L'invention concerne un procédé de production d'imidazo-[1m 2-a]-5,6,7,8-tétrahydropyridin-8-ones consistant à faire réagir des .gamma.-butyrolactones avec des Imidazols. L'invention concerne également de nouvelles imidazo[1,2-a]-5,6,7,8-tetrahydropyridin-8-ones et leur utilisation pour la production d'imidazo[1,2-a]pyridines.
Ebel Klaus
Weigl Hagen
Basf Aktiengesellschaft
Robic
LandOfFree
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