Herbicidal heterocyclic benzisoxazoles and benzisoxazolidinones

Details Herbicidal heterocyclic benzisoxazoles and benzisoxazolidinones Herbicidal heterocyclic benzisoxazoles and benzisoxazolidinones

C - Chemistry, Metallurgy

07

D

C07D 413/04 (2006.01) A01N 43/80 (2006.01)

Patent

CA 2233542

Disclosed are novel herbicidal heterocyclic benzisoxazoles and benzisoxazolidinones of formula (I), wherein A is (a), (b), (c); U=N or NR; R=H, alkyl, alkenyl, alkoxycarbonylalkyl, alkoxycarbonylhaloalkyl, benzyl, phenyl, or cyanoalkyl; X=CO or CR2; R1=H, CH2CN, CH2OCH3, alkyl, alkenyl, alkynyl, haloalkyl, or amino; R2=halogen, alkyl, aryl, haloalkyl, alkoxycarbonyl, arylalkyl, or substituted haloalkyl; R3=haloalkyl or alkyl; Y=H, halogen, cyano, or haloalkyl; Z=H or halogen.

Nouveaux benzisoxazoles et benzisoxazolidinones de formule (I). Dans cette formule A représente formule (a), formule (b), ou formule (c), U=R ou NR; R=H, alkyle, alcényle, alcoxycarbonylalkyle, alcoxycarbonylhaloalkyle, benzyle, phényle ou cyanoalkyle; X=CO ou CR?2¿; R?1¿=H, CH¿2?CN, CH¿2?OCH¿3?, alkyle, alcényle, alcynyle, haloalkyle ou amino; R?2¿=halogène, alkyle, aryle, haloalkyle, alcoxycarbonyle, arylalkyle ou haloalkyle substitué; R?3¿=haloalkyle ou alkyle; Y=H, halogène, cyano ou haloalkyle; Z=H ou halogène.

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