Triazolylsulfonamides

Details Triazolylsulfonamides Triazolylsulfonamides

C - Chemistry, Metallurgy

07

D

260/242.01, 71/7

C07D 487/04 (2006.01) A01N 43/90 (2006.01)

Patent

CA 2032828

PS/5-17889/1+2/+ Triazolylsulfonamides Abstract N-Phenyl-triazolopyrimidinyl-sulfonamides of formula I Image (I) wherein R1 is halogen, phenyl, O-phenyl, C1-C4alkyl, C1-C4haloalkyl, -OR8, -OR9, nitro, hydroxy, cyano, -SR6, -SOR6, -SO2R6, -SR8, -SOR8, -SO2R8, -SO3R8, -SR9, -SOR9, -SO2R9, -SO2NR10(R10),-SO3R9, -COOR7, -CONHR9, -CONR9(R9), formyl, -?R8, -?R9, -NH2, -NHR9 or -NR9(R9); R2 and R4 independently of one another are hydrogen, halogen, C1-C4alkyl, -COOR7 or -OR9; R3 is hydrogen or halogen; R5 is hydrogen, halogen, phenyl, O-phenyl, C1-C4alkyl, C1-C4haloalkyl, -OR8, -OR9, nitro, hydroxy, cyano, -SR6, -SOR6, -SO2R6, -SR8, -SOR8, -SO3R8, -SR9, -SOR9, -SO2R9, -SO2NR10(R10), -SO3R9, -COOR7, -CONHR9, -CONR9(R9), formyl, -?R8, -?R9, -NH2, -NHR9 or-NR9(R9); R6 is hydrogen, phenyl, benzyl, C2-C4alkenyl, C2-C4alkynyl, or C1-C4alkyl substituted by -OR9; R7 is C1-C4alkyl, C2-C4alkenyl, C2-C4alkynyl, phenyl or benzyl; R8 is C1-C4haloalkyl; R9 is C1-C4alkyl; R10 is hydrogen or C1-C4alkyl; X, Y and Z independently of one another are hydrogen, C1-C4alkyl, C1-C4haloalkyl, phenylthio, benzylthio, hydroxy, halogen, -OR8, -OR9, C1-C4alkyl substituted by -OR9, C1-C4alkyl substituted by -OR8, or -NH2, -NHR9,-NR9(R9), C3-C6cycloalkyl7 C3-C6cycloalkyl substituted by halogen, -OR8, -OR9,-SR8,-SR9 or by C1-C4alkyl, or X and Y together or Y and Z together form a C2-C3alkylene bridge which may be interrupted by oxygen or sulfur; with the proviso that at least one of the substituents X, Y and Z is C3-C6cycloalkyl or C3-C6cycloalkyl substituted by halogen, -OR8, -OR9,-SR8,-SR9 or by C1-C4alkyl, and the salts of those compounds, have good pre- and postemergent selective herbicidal and growth regulating properties.

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