C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 275/06 (2006.01) A01N 43/80 (2006.01)
Patent
CA 2197121
The invention concerns saccharine derivatives of the formula (I) in which the substituents are defined as follows: L, M hydrogen, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylthio, chlorine, cyano, methylsulphonyl, nitro or trifluoromethyl; Z hydrogen, C1-C4 alkyl, C3-C8 cycloalkyl, C3-C6 alkenyl, C3-C5 alkinyl, C1-C4 acyl, benzyl or phenyl, wherein any of the phenyl rings may be substituted by halogen or C1-C4 alkyl; R1 cyclopropyl, 1-methylcyclopropyl, 1- methylthiocyclopropyl or tert.-butyl. The invention also concerns salts of such compounds usually used in agriculture.
L'invention concerne des dérivés saccharine de la formule (I) dans laquelle les substituants ont la notation suivante: L, M désignent hydrogène, alkyle C¿1?-C¿4?, alcoxy C¿1?-C¿4?, alkylthio C¿1?-C¿4?, chlore, cyano, méthylsulfonyle, nitro ou trifluorométhyle; Z désigne hydrogène, alkyle C¿1?-C¿4?, cycloalkyle C¿2?-C¿8?, alcényle C¿3?-C¿6?, alcinyle C¿3?-C¿5?, acyle C¿1?-C¿4?, benzyle ou phényle, les composés cycliques phényle étant éventuellement substitués par halogène ou alkyle C¿1?-C¿4?, R?1¿ désigne cyclopropyle, 1-méthylcyclopropyle, 1-méthylthiocyclopropyle ou butyle tert.. L'invention concerne en outre des sels des composés (I), d'usage courant en agriculture.
Deyn Wolfgang von
Engel Stefan
Gerber Matthias
Kardorff Uwe
Konig Hartmann
Basf Aktiengesellschaft
Robic
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