Herbicidally active phenoxyalkanecarboxylic acid derivatives

C - Chemistry – Metallurgy – 07 – C

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260/295, 71/7, 2

C07C 69/736 (2006.01) A01N 39/02 (2006.01) A01N 39/04 (2006.01) A01N 41/06 (2006.01) A01N 43/40 (2006.01) A01N 47/12 (2006.01) A01N 47/24 (2006.01) C07C 205/38 (2006.01) C07C 255/54 (2006.01) C07C 311/39 (2006.01) C07D 213/64 (2006.01) C07D 213/643 (2006.01)

Patent

CA 1257598

HERBICIDALLY ACTIVE PHENOXYALKANECARBOXYLIC ACID DERIVATIVES ABSTRACT OF THE DISCLOSURE A compound of the formula: Image (I) wherein Q1 is CH or N; R is H or C1-C5 alkyl; X is H, halogen, CF3 , or NO2; Y is H or halogen; Z is -O- or -NH-; A is Image , Image Image , Image or Image wherein Q2, and Q3 are each CH or N; R1 and R2 are each H, C1-C5 alkyl, C1-C5 alkoxy, or C2-C6 alkoxycarbonyl; R3, R4, and R5 are each H or C1-C5 alkyl; R6 is H, halogen, or C1-C5 alkyl; R7, R8, R9, and R10 are each H or C1-C5 alkyl; R11 is H, C1-C5 alkyl, C1-C5 alkoxy, C2-C6 alkenyl, C6-C10 aryl, C7-C15 aryloxyalkyl, or C7-C15 aralkyl; R12 and R13 are each H or C1-C5 alkyl; R14 is C1-C5 alkyl, C2-C6 alkenyl, C5-C10 aryl, or C7-C15 aralkyl; or R13 and R14 taken together form C3-C4 alkylene, V1 and V2 are each H, halogen, NO2 , CN, or CF3; V3 is halogen or CF3; W1 is -O- or -NH-; W2 is -(CH2)n- wherein n is 0 or 1, or CO; X1 is halogen, or a salt thereof, which is effective as a herbicidal agent.

573866

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