Process for the preparation of nicotinic acid

Details Process for the preparation of nicotinic acid Process for the preparation of nicotinic acid

C - Chemistry, Metallurgy

07

D

C07D 213/807 (2006.01) C07D 213/80 (2006.01) C07D 213/803 (2006.01)

Patent

CA 2281293

The invention relates to an improved process for the preparation of nicotinic acid by the direct oxidation of .beta.-picoline in the gas phase, wherein water and .beta.-picoline are fed separately to the catalyst bed and the catalyst is based on a titanium dioxide support which has been prepared by the sulfate method and has a high specific surface area and a vanadium oxide content of from 5 to 50 %.

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