Abstract: The invention relates to 2-substituted pyrimidines of the formula I in which the index n and the substituents R1 to R3 and L are as defined in the description and R4 corresponds to one of the formulae in which Ra, X and Rb are as defined in the description; and also to processes for preparing these compounds, to pesticidal compositions comprising these compounds and to their use as pesticides.

Abstract: 6-Pentafluorophenyltriazolopyrimidines of the formula I in which the substituents are as defined below: R1 is alkyl, haloalkyl, cycloalkyl, halocycloalkyl, alkenyl, haloalkenyl, cycloalkenyl, halocycloalkenyl, alkinyl, haloalkinyl or phenyl, naphthyl, or a five- or six-membered saturated, partially unsaturated or aromatic heterocycle which contains one to four heteroatoms from the group consisting of O, N and S, R2 is hydrogen or one of the groups mentioned under R1, R1 and R2 together with the nitrogen atom to which they are attached may also form a five- or six-membered heterocyclyl or heteroaryl which is attached via N and may contain one to three further heteroatoms from the group consisting of O, N and S as ring members; R1 and/or R2 may be substituted as defined in the description; X is cyano, alkyl, alkoxy, alkenyloxy, haloalkoxy or haloalkenyloxy, processes for preparing these compounds, compositions comprising them and their use for controlling phytopathogenic harmful fungi.

Abstract: Fungicidal mixtures for controlling rice pathogens, comprising, as active components, 1) the triazolopyrimidine derivative of the formula I, and 2) kresoxim-methyl of the formula II, in a synergistically effective amount, methods for controlling rice pathogens using mixtures of the compound I with the compound II, the use of the compound I with the compound II for preparing such mixtures and compositions comprising these mixtures are described.

Abstract: Fungicidal mixtures for controlling rice pathogens, which mixtures comprise, as active components, 1) the triazolopyrimidine derivative of the formula I, ?and 2) carboxin of the formula II, ?in a synergistically effective amount, methods for controlling rice pathogens using mixtures of the compound I with the compound II, the use of the compound I with the compound II for preparing such mixtures and compositions comprising these mixtures are described.

Abstract: Fungicidal mixtures for controlling rice pathogens, which mixtures comprise, as active components, 1) the triazolopyrimidine derivative of the formula I, and 2) propiconazole of the formula II, in a synergistically effective amount, methods for controlling rice pathogens using mixtures of the compound I with the compound II, the use of the compound I with the compound II for preparing such mixtures and compositions comprising these mixtures are described.

Abstract: Triazolopyrimidines of the formula I in which the substituents are as defined below: R1, R2 are hydrogen, alkyl, haloalkyl, cycloalkyl, halocycloalkyl, alkenyl, haloalkenyl, cycloalkenyl, halocycloalkenyl, alkynyl, haloalkynyl or phenyl, naphthyl, or a five- or six-membered saturated, partially unsaturated or aromatic heterocycle which contains one to four heteroatoms from the group consisting of O, N and S, R1 and R2 together with the nitrogen atom to which they are attached may also form a five- or six-membered heterocyclyl or heteroaryl which is attached via N and may contain a further heteroatom from the group consisting of O, N and S as ring member and may be substituted as defined in the description; L1, L2 are hydrogen, cyano, haloalkyl, alkoxy, alkenyloxy or C(?O)A, where at least one group L1 or L2 is not hydrogen; A is hydrogen, hydroxyl, alkyl, alkoxy, haloalkoxy, C1-C8-alkylamino or dialkylamino; L3 is hydrogen, halogen, cyano, nitro, haloalkyl, alkoxy or alkoxycarbonyl; X is haloge

Abstract: Fungicidal mixtures for controlling rice pathogens, which mixtures comprise, as active components, 1) the triazolopyrimidine derivative of the formula I, and 2) sulfur (II), in a synergistically effective amount, methods for controlling rice pathogens using mix-tures of the compound I with sulfur (II), the use of the compound I with sulfur (II) for preparing such mixtures and compositions comprising these mixtures are described.

Abstract: Fungicidal mixtures comprising, as active components, 1) the triazolopyrimidine of the formula I, and 2) fludioxonil of the formula II, in a synergistically effective amount, methods for controlling harmful fungi using mixtures of the compound I with the compound II, the use of the compound I with the compound II for preparing such mixtures and compositions comprising these mixtures are described.

Abstract: Fungicidal mixtures for controlling rice pathogens, comprising, as active components, 1) azoxystrobin of the formula I, and 2) the compound of the formula II, in a synergistically effective amount, methods for controlling harmful fungi using mixtures of the compound I with the compound II, the use of the compounds I and II for preparing such mixtures and compositions comprising these mixtures are described.

Abstract: The present invention relates to pyrimidines of the formula I in which the index n and the substituents L, R1-R3 are as defined in the description and R4 corresponds to one of the formulae and to processes and intermediates for preparing these compounds, to compositions comprising them and to their use for controlling phytopathogenic harmful fungi.

Abstract: Fungicidal mixtures comprising, as active components, 1) the triazolopyrimidine derivative of the formula I and 2) epoxiconazole of the formula II, in a synergistically effective amount, methods for controlling harmful fungi from the class of the Oomycetes using mixtures of the compound I with the compound II, the use of the compound I with the compound II for preparing such mixtures and compositions comprising these mixtures are described.

Abstract: Fungicidal mixtures comprising, as active components, 1) the triazolopyrimidine derivative of the formula I, and 2) metconazole of the formula II, in a synergistically effective amount, methods for controlling harmful fungi from the class of the Oomycetes using mixtures of the compound I with the compound II, the use of the compound I with the compound II for preparing such mixtures and compositions comprising these mixtures are described.

Abstract: Fungicidal mixtures for controlling rice pathogens, comprising, as active components, 1) the triazolopyrimidine derivative of the formula I, 2) fenpropimorph of the formula II, in a synergistically effective amount, methods for controlling rice pathogens using mixtures of the compound I with the compound II, the use of the compound I with the compound II for preparing such mixtures and compositions comprising these mixtures are described.

Abstract: Fungicidal mixtures for controlling rice pathogens, which mixtures comprise, as active components, 1) the triazolopyrimidine derivative of the formula I, and 2) fenpiclonil of the formula II, in a synergistically effective amount, methods for controlling rice pathogens using mixtures of the compound I with the compound II, the use of the compound I with the compound II for preparing such mixtures and compositions comprising these mixtures are described.

Abstract: Fungicidal mixtures for controlling rice pathogens, which mixtures comprise, as active components, 1) the triazolopyrimidine derivative of the formula I, and 2) a phthalimide derivative II selected from the group consisting of a) captan of the formula IIa, and b) folpet of the formula IIb, in a synergistically effective amount, methods for controlling rice pathogens using mixtures of the compound I with the compounds II, the use of the compound I with the compounds II for preparing such mixtures and compositions comprising these mixtures are described.

Abstract: The invention relates to fungicidal mixtures for controlling rice pathogens. Said mixtures comprise as the active components 1) the triazolopyrimidine derivative of formula (I), and 2) metalaxyl-M of formula (II), in a synergistically effective amount. The invention also relates to a method for controlling rice pathogens using mixtures of compound (I) with the compounds (II) and to the use of compound (I) together with the compounds (II) for producing said mixtures, and to agents containing said mixtures.

Abstract: Fungicidal mixtures for controlling rice pathogens, which mixtures comprise, as active components, 1) the triazolopyrimidine derivative of the formula I and 2) trifloxystrobin of the formula II in a synergistically effective amount, methods for controlling rice pathogens using mixtures of the compound I with the compound II, the use of the compound I with the compound II for preparing such mixtures and compositions comprising these mixtures are described.

Abstract: The invention relates to fungicidal mixtures for combating rice pathogens containing in the form of active agents 1) a triazolopyrimidine derivative of formula (I) and 2) fenhexamid of formula (II) at a synergistically effective quantity and to a method for combating rice pathogens by the compound of formula (1) and the compound of formula (1) mixtures and the use the compound of formula (I) with the compound of formula (II) for producing such mixtures and agents containing said mixtures.

Abstract: Fungicidal mixtures comprising, as active components, 1) the triazolopyrimidine derivative of the formula I 2) quinoxyfen of the formula II in a synergistically effective amount, methods for controlling harmful fungi from the class of the Oomycetes using mixtures of the compound I with the compound II, the use of the compound I with the compound II for preparing such mixtures and compositions comprising these mixtures are described.

Abstract: Sulfonamides of the formula I where the substituents are as follows: R1 is hydrogen, alkyl, alkoxy, alkenyl or alkynyl; and R2, R3, R4, R5 are hydrogen, halogen, alkyl, alkoxy or halomethyl; R2 and R3 together may also form a phenyl, cyclopentyl or cyclohexyl ring, it being possible for these rings to carry two groups R2, and R3,, R2,, R3, are hydrogen, halogen, alkyl, alkoxy or halomethyl; in case a), if R2, R3, R4 and R5 are hydrogen: X is phenyl substituted by a group —C(R6)?NOR7, where R6 is alkyl and R7 is alkyl, benzyl, alkenyl, haloalkyl, haloalkenyl, alkynyl or haloalkynyl; and in case b), if at least one of the groups R2, R3, R4 and R5 is not hydrogen: X is phenyl, naphthyl or a five- or six-membered saturated, or partially unsaturated or aromatic heterocycle which is attached via a carbon atom and contains one to four heteroatoms from the group consisting of O, N and S, where X may be substituted according to the description; Processes for preparing these compounds, compositions compris