Patent CA-1234812-A (CA)
Inventor: DUMAS DONALD J
IPC: A01N47/36
Filed: 1986-05-08
Granted: 1988-04-05
Abstract: Title             BA-8639A HERBICIDAL SULFONAMIDES Abstract of the Disclosure This invention relates to herbicidally active sulfonylurea compounds, agriculturally suitable composi-tions thereof and their method of use as herbicides or plant growth regulants.  The sulfonylurea compounds are of the formula:                               I wherein J is     ,               ,              ,     ,               ,              ,     ,               ,              ,   or        ;     n is 0 or 1; W is O or S; Q is O, S, SO or SO2: R is H or CH3: R1 is H or CH3; R2 is H or C1-C3 alkyl; R3 is H or CH3: R4 is C3-C6 cycloalkyl, C5-C6 cycloalkenyl.         ,  Si(CH3)2(C1-C4 alkyl).        Si(CH3)2(C2-C4 alkenyl), Si(CH3)2(C1-C3 alkoxy),      ,       P(O)(CH3)2.        P(O)(OCH3)2, CN, C1-C4 alkylcarbonyl, C3-C4 cycloalkylcarbonyl, NR9R10 or C1-C2 alkyl sub-stituted with C3-C5 cycloalkyl, C1-C3 alkoxy, C1-C3 haloalkoxy, C2-C3 alkenyloxy, C2-C3 haloalkenyloxy, C1-C3 alkylthio, C1-C3 halo-alkylthio, C1-C3 alkylsulfinyl. C1-C3 alkyl-sulfonyl, C1-C3 haloalkylsulfinyl, C1-C3 halo-alkylsulfonyl. Si(CH3)2(C1-C4 alkyl), NO2. CN, C1-C2 alkylcarbonyl, OH, NR9R10. CO2(C1-C3 alkyl). SCN, P(O)(OCH3)2 or SO2NR11R12:     R5 is H or C1-C2 alkyl; R6 is H or CH3: R7 is H or CH3; R8 is H, F, Cl, Br, CH3, OCH3 or SCH3; Rg is H or C1-C3 alkyl;            R10 is H or C1-C3 alkyl; or R9 and R10 may be taken together to form (CH2)4, (CH2)5 or CH2CH2OCH2CH2; R11 and R12 are independently H or C1-C3 alkyl: R13 is H, C1-C3 alkyl, Cl or Br: R14 is H, CH3, Cl or Br;            A is        ,         ,        ,    ,         ,        , or      ;    X is H, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 halo-alkoxy, C1-C4 haloalkyl, C1-C4 haloalkylthio, C1-C4 alkylthio, halogen, C2-C5 alkoxyalkyl. C2-C5 alkoxyalkoxy, amino. C1-C3 alkylamino.     di(C1-C3 alkyl)amino or C3-C5 cycloalkyl; Y is H, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 halo-alkoxy, C1-C4 haloalkylthio, C1-C4 alkylthio. C2-C5 alkoxyalkyl, C2-C5 alkoxyalkoxy, amino.    C1-C3 alkylamino, di(C1-C3 alkyl)amino, C3-C4 alkenyloxy, C3-C4 alkynyloxy, C2-C5 alkylthio-alkyl, C2-C5 alkylsulfinylalkyl, C2-C5 alkyl-sulfonylalkyl, C1-C4 haloalkyl, C2-C4 alkynyl, azido, cyano, ?Ra,   ,       or N(OCH3)CH3;   m is 2 or 3; Q1 and Q2 are independently O or S; Ra is H or C1-C3 alkyl; Rb and Rc are independently C1-C3 alkyl; Z is CH, N, CCH3, CC2H5, CCl or CBr: Y1 is O or CH2; X1 is CH3, OCH3, OC2H5 or OCF2H; X2 is CH3, C2H5 or CH2CF3; Y2 is OCH3, OC2H5, SCH3, SC2H5, CH3 or CH2CH3; X3 is CH3 or OCH3; Y3 is H or CH3: X4 is CH3, OCH3, OC2H5, CH2OCH3 or Cl; Y4 is CH3, OCH3, OC2H5 or Cl; and Z1 is CH or N; and their agriculturally suitable salts; provided that a) when X is Cl, F, Br or I, then Z is CH and Y    is OCH3, OC2H5, N(OCH3)CH3, NHCH3, N(CH3)2 or OCF2H; and b) when X or Y is C1 haloalkoxy, then Z is CH; c) when W is S, then R is H, A is A-1, Z is CH or N, and Y is CH3, OCH3, OC2H5, CH2OCH3, C2H5, CF3, SCH3, OCH2CH=CH2, OCH2C?CH, OCH2CH2OCH3, CH(OCH3)2 or      ;   d) when R1 is CH3, then n is O; e) when J is J-6, then R1 and R2 are not both H; f) when the total number of carbons of X and Y is greater than four, then the number of carbons of R4 must be less than or equal to three; g) X4 and Y4 may not simultaneously be Cl; and h) when J is J-12, then R4 is other than C1-C4 alkylcarbonyl.