C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 235/58 (2006.01) A01N 37/38 (2006.01) A01N 37/40 (2006.01) A01N 37/44 (2006.01) A01N 43/40 (2006.01) C07C 235/60 (2006.01) C07C 235/64 (2006.01) C07C 237/44 (2006.01) C07C 323/62 (2006.01) C07C 323/63 (2006.01) C07D 213/643 (2006.01)
Patent
CA 2047056
T 699 FF ABSTRACT HERBICIDAL COMPOUNDS Compounds of the formula Image (I) wherein X1, X2 and X3 each independently represents hydrogen, halogen or alkyl; n is 0 or 1; Z represents hydrogen or halogen or an amino, alkyl, haloalkyl, alkylthio or alkoxy group or a phenoxy group optionally substituted by haloalkyl; A represents CH or N: Y1 and Y2 each independently represents hydrogen, halogen, alkyl, haloalkyl, alkoxy or haloalkoxy; and W represents hydrogen or, or when A is CH and at least one of Y1 and Y2 is not hydrogen or when A is N, hydrogen or halogen; with the proviso that when A represents N, then each of Y1 and Y2 represents hydrogen, have herbicidal properties. The invention also provides a process for their preparation and their use as herbicides.
Munro David
Patel Bipin
Shell Internationale Research Maatschappij B.v.
Swabey Ogilvy Renault
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