Herbicidal n-hydroxy-n'-sulfonylguanidines

Details Herbicidal n-hydroxy-n'-sulfonylguanidines Herbicidal n-hydroxy-n'-sulfonylguanidines

C - Chemistry, Metallurgy

07

D

260/249, 260/251

C07D 239/28 (2006.01) A01N 47/36 (2006.01) C07D 251/12 (2006.01) C07D 401/12 (2006.01)

Patent

CA 1242717

ABSTRACT The present application discloses plant growth regulants and herbicides of the following formula: 1. A compound having the formula: Image wherein R is H or CH3; R' is H, C(O)R1.C(O)Na2R3 or C02R4: R1 is C1-C3 alkyl or CF3; R2 is H. CH3 or C2H5; R3 is C1-C3 alkyl: R4 is C1-C3 alkyl; L is Image , Image . L-1 L-8 Image , Image , Image , L-9 L-10 L-11 Image , Image . Image . L-12 L-13 L-14 Image , Image or Image ; L-15 L-16 L-17 R5 is C1-C4 alkyl, C1-C4 alkoxy. OCH2CH20CH3, F, Cl, Br. N02. CF3. CO2R19. SO2NR20R21. S02N (OCH3)CH3, OSO2R22, S(O)nR23, WCF3, WCHF2. C3-C4 alkenyloxy, C3-C4 alkynyloxy, C1-C2 alkyl substituted with OCH3 or OCH2CH3, C6H5, Image . Image . Image . Image . Image . Image . Image . Image . Image . Image . Image or Image ; R6 is H, F, Cl, Br, CF3, CH3, OCH3, SCH3 or OCF2H; R11 is H, CH3 or CH2CH3; R12 is H, CH3 or CH2CH3; R13 is H or CH3; R14 is H or CH3; R15 is H or CH3; R16 is CH3 or CH2CH3; R17 is H or C1-C4 alkyl: R18 is H or CH3: R19 is C1-C4 alkyl, CH2CH20CH3, CH12CH2Cl or CH2CH=CH2; R20 is C1-C3 alkyl; R21 is C1-C3 alkyl: R22 is C1-C3 alkyl or N(CH3)2; R23 is C1-C3 alkyl or CH2CH=CH2; m is 0 or 1: n is 0 or 2; Q1 is O, S, SO2 or NR17; Q2 is O, S or NR17; and W is O, S or SO2; A is Image . Image , Image . A-1 A-2 A-3 <IMG Image or Image A-4 A-5 A-6 X is CH3, OCH3, OCH2CH3, Cl, F, Br, OCF2H, CH2F or CF3; Y is H, CH3, OCH3, OCH2CH3, CH20CH3, CH2OCH2CH3, N(CH1)2, CH2CH3, CF3, SCH3, OCH2CH=CH2, OCH2C?CH, OCH2CF3, OCH2CH20CH3, CH2SCH3, 0CF2H, SCF2H, CR24(QCH3)2, Image . Image . Image or CR24(QCH2CH3)2; Q is O or S; R24 is H or CH3; Z is CH or N; Y1 is CH2 or O; X1 is Ch3, OCH3, OCH2CH3 or OCF2H; Y2 is H or CH3; X2 is CH3, CH2CH3 or CH2CF3; Y3 is OCH3, OCH2CH3, SCH3, CH3 or CH2CH3; X3 is CH3 or OCH3; and their agriculturally suitable salts; provided that 1) the total number of carbon atoms of R20 and R21 is less than or equal to four; 2) when m is 1, then R13 is H; 3) when L is L-18, then R17 and R18 are not simultaneously H; and 4) when X is Cl, F or Br, then Z is CH and Y is OCH3, OCH2CH3, N(CH3)2 or OCF2H.

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