| abstract |
Fungicidal compounds having formula (I): in which A is F, Cl, Br or C1-2alkyl; B is H, F or Cl; R1 is C¿3-4? alkenyl, halo(C3-4)alkenyl, C3-4 alkynyl or halo(C3-4)alkynyl; R?2¿ is C¿1-4? alkyl, halo(C1-4)alkyl, C3-4cycloalkyl or halo(C3-4)cycloalkyl; R?3¿ is C¿1-2? alkyl, CH2F or CF3; and, when R?3¿ is C¿1-2? alkyl or CH2F, R?4¿ is C¿1-3? alkyl, allyl, propargyl or CHFR?5¿ wherein R5 is H or C¿1-2? alkyl, and, when R?3¿ is CF¿3, R?4 is the group C(R?6)(R7)R8¿ wherein R6 is H or C¿1-2? alkyl, R?7¿ is H, F, Br or C¿1-2? alkyl and R?8¿ is H or F. |