C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 251/34 (2006.01) C07C 249/08 (2006.01) C07C 251/38 (2006.01) C07C 251/60 (2006.01) C07D 317/28 (2006.01) C07D 319/06 (2006.01)
Patent
CA 2345717
The present invention relates to a method for the production of trion- bis(oxime ether) derivatives of formula (I), wherein the substituents have the following meaning: R1, R3 represent unsubstituted, partially or totally halogenated C1-C6-alkyl or C3-C6-cycloalkyl; R2, R4 represent C1-C4 alkyl or a methyl substituted by C2-C4-alkenyl, C2-C4- alkinyl or phenyl and X represents oxygen or N-OH. The invention also relates to the intermediate products obtained with said method.
L'invention concerne un procédé de fabrication de dérivés de trion-bis(oxime-éther) de formule (I), dans laquelle les substituants ont les significations ci-après: R<1>, R<3> désignent un alkyle en C1-C6 ou un cycloalkyle en C3-C6 non substitué, partiellement ou complètement halogéné; R<2>, R<4> désignent un alkyle en C1-C4 non substitué ou un méthyle portant comme substituant un alcényle en C2-C4, un alkinyle en C2-C4 ou un phényle, et X désigne l'oxygène ou N-OH; ainsi que des produits intermédiaires obtenus au moyen de ce procédé.
Gotz Roland
Grote Thomas
Gypser Andreas
Keil Michael
Mayer Horst
Basf Aktiengesellschaft
Robic
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