Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
Process for the condensation of an aldehyde with hydrogen cyanide
 A process for the condensation of an aldehyde with hydrogen cyanide in the presence of a buffer is disclosed. The buffer advantageously allows the condensation reaction to occur at a pH equal to or above 4.0 and in the absence of amines. 
Rhone-Poulenc Nutrition Animale
C C C
C07B C07C C07C
inventional inventional inventional
Philippe Frederic Claude
Morel Kress Casse