| abstract |
New substituted 2,4-diamino-5-cyano-pyrimidines of the formula <IMAGE> in which R1 is hydrogen, C1-C6-alkyl, C2-C6-alkenyl or C2-C6-alkynyl; R2 is hydrogen, C1-C10-alkyl or C3-C6-cycloalkyl; or R1 and R2 together one of the radicals - (CH2) 3-, - (CH2) 4- or - (CH2) 5-; R3 is hydrogen or one of the radicals -CO-R5 or -SO2-R6; R4 one of the radicals -NH2, -NH-CO-R5, -NH-SO2-R6, <IMAGE> or -NH-CH = N-R10; R5 is hydrogen, C1-C12-alkyl, C3-C6-cycloalkyl, C1-C6-alkoxy, perhalogenated C1-C3-alkyl or the rest of <IMAGE> R6 C1-C6-alkyl; R7 is hydrogen or C1-C6 alkyl; R8 and R9 independently of one another are hydrogen or C1-C6-alkyl or together one of the radicals - (CH2) 3-, - (CH2) 4- or - (CH2) 5-; R10 one of the radicals -SO2-R13 or <IMAGE> R11 and R12 independently of one another hydrogen or C1-C6-alkyl or together one of the radicals - (CH2) 3-, - (CH2) 4- or - (CH2) 5-; R13 C1-C10-alkyl, C1-C10-alkyl or C3-C6-cycloalkyl substituted with up to 10 halogen atoms; R14 and R15 independently of one another C1-C10-alkyl; X and Y independently of one another denote oxygen or sulfur, and their salts; Processes and intermediates for the preparation of these compounds and compositions containing them for controlling insects and representatives of the order Akarina, especially plant-damaging insects and animal-affecting ectoparasites. |