C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/237.2
C07D 257/02 (2006.01) C07D 401/06 (2006.01) C07D 409/06 (2006.01)
Patent
CA 2029454
ABSTRACT PROCESS FOR THE SYNTHESIS OF CYCLIC POLYNITROGENATED COMPOUNDS. This invention relates to a method for the synthesis of cyclic polyamines that proceeds by reaction of a diamine with the acrylonitrile and in which the reduction steps are carried out with Raney alloy instead of using hydrogen under pressure in the presence of Raney nickel. This invention also relates to the new compounds prepared according to the process.
Boisselier-Cocolios Brigitte
Guilard Roger
Jean Christophe
Meunier Isabelle
L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Proced Es Geo
Swabey Ogilvy Renault
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