C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 239/54 (2006.01) A01N 43/54 (2006.01) C07C 251/48 (2006.01) C07C 265/12 (2006.01) C07D 239/56 (2006.01)
Patent
CA 2283672
The invention relates to novel hydroximic acid derivatives of formula (I) and their salts, wherein X = O, S; Y = O, S; R1 = H, C1-C4-alkyl, NH2, C1-C4- alkylamino or di(C1-C4-alkyl)amino; R2 = C1-C3-halogenalkyl; R3 = H, halogen, C1-C4-alkyl; R4 = H, halogen; R5 = CN, halogen; R6 = C1-C6-alkyl, C2-C6- alkenyl, C3-C6-alkinyl or phenyl-C1-C6-alkyl, wherein the phenyl ring of this group can be unsubstituted or can carry 1-3 substituents; R7 = a C1-C6-alkyl, C2-C6-alkenyl, C3-C6-alkinyl or phenyl-C1-C6-alkyl group, wherein these four groups can be unsubstituted or can carry one or two substituents. The inventive derivatives can be used as herbicides, and in dessication/defoliation of plants.
L'invention concerne de nouveaux dérivés d'acide hydroximique de la formule (I), ainsi que leurs sels. Dans cette formule, X = O, S; Y = O, S; R?1¿ = H, alkyle C¿1?-C¿4?, NH¿2?, alkylamino C¿1?-C¿4? ou di(alkyle C¿1?-C¿4?)amino; R?2¿ = halogénure d'alkyle C¿1?-C¿3?; R?3¿ = H, halogène, alkyle C¿1?-C¿4?; R?4¿ = H, halogène; R?5¿ = CN, halogène; R?6¿ = alkyle C¿1?-C¿6?, alkényle C¿2?-C¿6?, alkinyle C¿3?-C¿6? ou phényle-alkyle C¿1?-C¿6?, le composé cyclique phényle de ce groupe pouvant être non substitué ou porter entre 1 et 3 substituants; R?7¿ = un groupe alkyle C¿1?-C¿6?, alkényle C¿2?-C¿6?, alkinyle C¿3?-C¿6? ou phényle-alkyle C¿1?-C¿6?, ces quatre groupes pouvant être non substitués ou porter 1 ou 2 substituants. Ces nouveaux dérivés et leurs sels s'utilisent comme herbicides; pour la dessiccation/défoliation de plantes.
Hamprecht Gerhard
Menges Markus
Menke Olaf
Misslitz Ulf
Reinhard Robert
Basf Aktiengesellschaft
Robic
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