HERBICIDALLY ACTIVE 1- 2- SUBSTITUTED SULFONYLAMINO- CARBONYL -PHENYL -3-HETEROCYCLYL UREA DERIVATIVES

摘要

Compounds represented by the formula: CHEM wherein R1 is a group structurally represented by the Formulae II through VII: CHEM wherein X is H, Cl, Me, MeO, EtO or MeO(CH2)2O; Z is CH, N, CF, CCl, CBr, CMe, COMe, CEt or C-(CH2)2Cl; Y is H, Cl, C1 to C4 alkyl which may be substituted by MeO, EtO, CN, CO2Me, CO2Et, or 1 to 3 F, Cl or Br; C3 to C4 alkenyl; CH2C=CR6-; -A(CH2)m -A1-(C1 to C3 alkyl); -A-CH2-COL; -CHMe-COL; -A(CH2-COL; -SCN; N3, NR7R8, OR9 or SR10; R6 is H, Me or CH2Cl; m is 2 or 3; A is O or S; A1 is O, S or SO2; L is OH, NH2, -NMe-OMe, mono- or di-(C1 to C4 alkyl) amino or C1 to C6 alkoxy; R7 is H or Me; R8 is H, MeO, C1 to C4 alkyl, C3 to C6 cycloalkyl, C1 to C4 alkyl substituted by CN, CO2Me or CO2Et, C3 to C4 alkenyl, or C2 to C3 alkyl substituted by MeO or EtO; or R7 and R8 combine to form (CH2)4 or (CH2)2-O-(CH2)2; R9 is C1 to C4 alkyl; C2 to C4 alkyl substituted by 1 to 3 F, Cl or Br; C1 to C4 alkyl substituted by CN, C3 to C4 alkenyl, CR6=C-CH2-cyclopropylmethyl or 3-tetrahydrofuryl; R10 is C1 to C4 alkyl, or C1 to C2 alkyl substituted by CN, allyl or propargyl: X1 is H, Cl, MeO, EtO or Me; Y1 is H, MeO or Me; X2 is O or CH2; X1 and Y1 are Me or MeO; R2 is H, F, Cl, Br, C1 to C4 alkyl, NO2, CH3SO2-, MeO, MeS, CF3, (CH3)2N-, NH2 or CN; R3 is H, F, Cl, Br or CH3; R4 is H or CH3; R5 is H, CH3 or OCH3; R11 is H or C1 to C4 alkyl; and R12 is (a) phenyl, pyridyl or thionyl, each optionally substituted by halogen, alkyl or NO2; (b) C1 to C4 alkenyl or alkynyl; or (c) C1 to C4 alkyl optionally substituted by Cl, Br, I, CO2H, C2 to C@ alkoxy carbonyl, C2 to C6 alkanoyl, mono- or di-(C@ to C4 alkyl) carbamoyl, C @ to C4 alkoxy, C@ to C4 alkylthio, sulphinyl or sulphonyl, C2 to C@ alkanoyloxy, C2 to C@ alkanoylamino or cyano