C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/591.6
C07C 249/04 (2006.01) B01J 21/06 (2006.01) B01J 29/04 (2006.01) C07B 43/00 (2006.01) C07B 61/00 (2006.01) C07C 251/38 (2006.01) C07C 251/42 (2006.01) C07C 251/44 (2006.01)
Patent
CA 1305727
ABSTRACT The invention relates to a process of producing ketoximes, characterized in that a secondary alcohol, cor- responding to the desired ketoxime, is partially oxidated in the liquid phase with 02, an oxidated mixture being the- reby formed, which contains an excess of unreacted alco- hol, the ketone corresponding to said alcohol, and H2O2, and that said oxidated mixture is directly reacted with NH3 in the liquid phase (without isolating the alcohol, the ketone and H2O2) in the presence of an ammoximation catalyst. * * * * * *
573284
Cesana Alberto
Paparatto Giuseppe
Roffia Paolo
Tauszik Giorgio
Marks & Clerk
Montedipe S.p.a.
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