Fungicidal phenoxyphenylhydrazine derivatives

Details Fungicidal phenoxyphenylhydrazine derivatives Fungicidal phenoxyphenylhydrazine derivatives

C - Chemistry, Metallurgy

07

C

C07C 243/28 (2006.01) C07C 243/22 (2006.01) C07C 245/06 (2006.01) C07C 247/04 (2006.01) C07D 249/08 (2006.01)

Patent

CA 2535986

A fungicidally active compound of the formula: wherein Q is -NY-NH-,-N=N-,or X is oxygen, sulfur, sulfoxide, or sulfone; n is 0 or 1; Y is hydrogen, C1-C4 alkanoyl, C1-C6 haloalkanoyl, C1-C6 straight chain or branched alkoxycarbonyl, C1-C4 alkoxy(C1-C4) alkoxycarbonyl, C1-C4 alkyl, or C1-C4 haloalkyl; R1 is C1- C6 alkoxy, C3-C6 branched alkoxy, C3-C6 cycloalkoxy, phenoxy, benzyloxy, C2-C6 alkenyloxy, C2-C6 alkynyloxy, C1-C6 haloalkoxy, silyloxy, (C1-C6 alkoxy)- carbonylmethoxy, C1-C6 thioalkoxy, C1-C6 alkylamino, C1-C6 alkyl, C3-C6 branched alkyl, (C1-C6 alkoxy) C1-C6 alkoxy, or (C1-C6 alkoxy)carbonyl; R2 and R3 are each, independently, hydrogen, halogen, C1-C6 alkyl, C3-C6 branched alkyl, C1-C6 haloalkyl, C1-C6 alkoxy, C1-C6 haloalkoxy, cyano, or (C1-C6 alkoxy) carbonyl; R4 is C1-C6 alkyl; and Z1 and Z2 are each independently, carbon or nitrogen with the proviso that when Z1 is carbon, X is oxygen, and R2 is hydrogen, then R3 cannot be hydrogen; wherein R5 is C1-C6 alkoxy; an R6 and R7 are, independently halo or C1-C6 haloalkyl, or wherein R8 is C1-C6 alkyl; and R9 and R10, independently, are halo or C1-C6 haloalkyl, and a method for controlling fungi using the compound.

L'invention concerne un composé fongicide actif représenté par la formule (a) dans laquelle Q est -NY-NH-, -N=N- ou X est oxygène, soufre, sulfoxyde ou sulfone ; n est 0 ou 1 ; Y est hydrogène, C¿1?-C¿4? alkanoyl, C¿1?-C¿6? haloalkanoyl, C¿1?-C¿6? alkoxycarbonyl linéaire ou ramifié, C¿1?-C¿4? alkoxy (C¿1?-C¿4?) alkoxycarbonyl, C¿1?-C¿4? alkyl ou C¿1?-C¿4? haloalkyl ; R?1¿ est C¿1?-C¿6?alkoxy, C¿3?-C¿6? alkoxy ramifié, C¿3?-C¿6?cycloalkoxy, phénoxy, benzyloxy, C¿2?-C¿6? alcényloxy, C¿2?-C¿6?alkynyloxy, C¿1?-C¿6? haloalkoxy, silyloxy, (C¿1?-C¿6? alkoxy)-carbonylméthoxy, C¿1?-C¿6? thioalkoxy, C¿1?-C¿6? alkylamino, C¿1?-C¿6? alkyl, C¿3?-C¿6? alkyl ramifié, (C¿1?-C¿6? alkoxy) C¿1?-C¿6? alkoxy ou (C¿1?-C¿6? alkoxy)carbonyl ; R?2¿ et R?3¿ sont chacun indépendamment hydrogène, halogène, C¿1?-C¿6? alkyl, C¿3?-C¿6? alkyl ramifié, C¿1?-C¿6? haloalkyl, C¿1?-C¿6? alkoxy, C¿1?-C¿6? haloalkoxy, cyano ou (C¿1?-C¿6? alkoxy) carbonyl ; R?4¿ est C¿1?-C¿6? alkyl ; et, Z?1¿ et Z?2¿ sont chacun indépendamment carbone ou azote, à la condition que si Z?1¿ est carbone, X est oxygène et R?2¿ est hydrogène, R?3 ¿ne peut pas être hydrogène ; ou représenté par la formule (b) dans laquelle R?5¿ est C¿1?-C¿6? alkoxy ; et, R?6¿ et R?7¿ sont indépendamment halo ou C¿1?-C¿6? haloalkyl ; ou représenté par la formule (c) dans laquelle R?8¿ est C¿1?-C¿6? alkyl ; et, R?9¿ et R?10¿ sont indépendamment halo ou C¿1?-C¿6? haloalkyl. L'invention concerne également un procédé de contrôle de champignons au moyen du composé selon l'invention.

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