[2-substituted-5(phenoxy or pyridyloxy]- phenyl-substituted...

C - Chemistry – Metallurgy – 07 – D

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C07D 213/61 (2006.01) A01N 37/36 (2006.01) A01N 37/44 (2006.01) A01N 39/02 (2006.01) A01N 43/40 (2006.01)

Patent

CA 1230883

-1- PATENT APPLICATION of ANN HECHT BEAULIEU and ROY Y. YIH for HERBICIDALLY ACTIVE AMINO DIPHENYL ETHERS Abstract of the Disclosure Compounds having the formula (I) Image wherein Q is substituted phenyl or substituted pyridyl; Y is nitro, cyano, or halogen; R is a group of the formula -(CHRl)m-A-(CHR2)n-R3 wherein R1 and R2, independently or each other and in each (CHR1) and (CHR2) group, are hydrogen, unsubstituted or substituted alkyl, alkoxy, or alkylthio; A is -N(R1)-, -N(O)-, -O-, -S-, -S(O)-, -S(O)2-, -C(O)-, -C(O)B-, or -N(H)S(O)2-; B is alkylene, -O-, -S-, or -N(R4)-; R3 is cyano, halogen, or C(O)Z; R4 is hydrogen or unsubstituted or substituted alkyl; Z is hydrogen, unsubstituted or substituted alkyl, -N(R4)2, -OR5, -SR5, or -N(R4)SO2R6; R5 is hydrogen, unsubstituted or substituted alkyl, or an agronomically-acceptable cation; R6 is alkyl, unsubstituted or substituted phenyl, or hydroxy or its agronomically-acceptable salts; m is an integer from 2 to 10; and n is an integer from 1 to 3, are herbicidally active.

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