C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/294.6
C07D 213/09 (2006.01) C07D 213/10 (2006.01) C07D 213/12 (2006.01)
Patent
CA 1128520
ABSTRACT OF THE DISCLOSURE A process for the preparation of 3-picoline wherein a mixture acetaldehyde and/or crotonaldehyde with formaldehyde is reacted in the presence of an ammonium salt at a temperature of 180° to 280°C. in a closed vessel. The mixture is in the liquid phase.
377996
Hirons & Rogers
Lonza Ltd.
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