C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 235/38 (2006.01) C07C 215/64 (2006.01) C07C 215/74 (2006.01) C07C 217/74 (2006.01) C07C 217/80 (2006.01) C07C 235/36 (2006.01) C07F 7/18 (2006.01)
Patent
CA 2493975
The invention relates to N-bisaryl- and N-aryl-cycloalkylidenyl-a-hydroxy- and a-alkoxy acetic acid amides of the general formula (I) including the optical isomers thereof and mixtures of such isomers, wherein R1 is hydrogen, C1- C12alkyl; C2-C12alkenyl; C2-C12alkynyl; C1-C12haloalkyl; R2 is hydrogen; optionally substituted alkyl; optionally substituted alkenyl or optionally substituted alkynyl; R3 is optionally substituted aryl or optionally substituted heteroaryl; A is an optionally substituted saturated or unsaturated C3-C8-cycloalkylidene, optionally substituted phenylidene or optionally substituted saturated or unsaturated heterocyclylidene bridge, R4 and R5 are each independently hydrogen or an organic radical, and R6 is hydrogen; tri-C1-C4alkyl-silyl; di-C1-C4alkyl-phenylsilyl; C1-C4alkyl- diphenylsilyl; triphenylsilyl; optionally substituted alkyl; optionally substituted alkenyl or optionally substituted alkynyl. The compounds possess plant-protecting properties and are suitable for protecting plants against infestation by phytopathogenic miroorganism, especially fungi.
L'invention concerne des amides d'acides N-bisaryl- et N-aryl-cycloalkylidènyl-.alpha.-hydroxy- et .alpha.-alcoxy acétiques de la formule générale (I) comprenant ses isomères optiques ainsi que des mélanges isomères, dans laquelle R¿1? représente hydrogène, alkyle C¿1?-C¿12?; alcènyle C¿2?-C¿12?; alkynyle C¿2?-C¿12?; haloalkyle C¿1?-C¿12?; R¿2? représente hydrogène, alkyle facultativement substitué, alcènyle facultativement substitué ou alkynyle facultativement substitué ;R¿3? représente aryle facultativement substitué ou hétéroaryle facultativement substitué ; A représente cycloalkylidène C¿3?-C¿8? facultativement substitué, saturé ou insaturé, phénylidène facultativement substitué ou un pont hétérocyclylidène, R¿4? et R¿5? représentent chacun indépendamment hydrogène ou un radical organique et R¿6? représente hydrogène ; tri-alkyle C¿1?-C¿4-?silyle; di-alkyle-C¿1?-C¿4?-phénylsilyle; alkyle-C¿1?-C¿4?-diphénylsilyle; triphénylsilyle; alkyle facultativement substitué, alcènyle facultativement substitué ou alkynyle facultativement substitué. Les composés possèdent des propriétés de protection des plantes et ils sont adaptés à la protection de plantes contre les infestations par des micro-organismes phytopathogènes, en particulier les champignons.
Goegh Tibor
Lamberth Clemens
Zeller Martin
Fetherstonhaugh & Co.
Syngenta Participations Ag
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