Abstract: 6-(2-Halo-4-alkoxyphenyl)triazolopyrimidines of the formula I in which the substituents are as defined below: R1 is 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, 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; R3 is alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, phenylalkyl, mono- or dialkoxyalkyl; R1, R2 and/or R3 may be substituted as mentioned in the description; L is hydrogen, fluorine or chlorine; X is cyano, alkyl, alkoxy, alkenyloxy, haloalkoxy or haloa

Abstract: 5-Phenylpyrimidines of the formula I in which the substituents and the index are as defined below: R1,R2 are hydrogen, alkyl, haloalkyl, cycloalkyl, halocycloalkyl, alkenyl, haloalkenyl, alkynyl or haloalkynyl, and R1 and R2 together with the nitrogen atom to which they are attached may also form a saturated or unsaturated ring which may be interrupted by an ether, thio, sulfoxyl or sulfonyl group and may be substituted by one to four groups Ra and/or Rb; R3 is hydrogen, halogen, cyano, alkyl, haloalkyl, alkoxy, haloalkoxy or alkenyloxy; R4 is hydrogen, halogen, cyano, hydroxyl, mercapto, azido, alkyl, alkenyl, alkynyl, haloalkyl, alkoxy, alkenyloxy, alkynyloxy, haloalkoxy, alkylthio, alkenylthio, alkynylthio, haloalkylthio, —ON?CRaRb, —CRc?NORa, —NRcN?CRaRb, —NRaRb, —NRcNRaRb, —NORa, —NRcC(?NRc?)NRaRb, —NRcC(?O)NRaRb, —NRaC(?O)Rc, —NRaC(?NORc)Rc?, —OC(?O)Rc, —C(?NORc)NRaRb, —CRc(?NNRaRb), —C (?O)NRaRb or —C(?O)Rc; in which Ra, Rb and Rc are as defined in the description; X is halogen, alkyl, alkoxy o

Abstract: 5-Alkoxyalkyl-6-alkyl-7-aminoazolopyrimidines of the formula I in which the substituents are defined as follows: R1 is alkyl, cycloalkyl, alkenyl, alkynyl, alkoxyalkyl, cyanoalkyl, and benzyloxyalkyl, where the groups in the aliphatic or aromatic moiety may be unsubstituted or may have substitution by from one to three groups Ra: Ra is halogen, cyano, nitro, hydroxy, cycloalkyl, alkoxy, alkylthio, and NRARB; RA, RB are hydrogen and alkyl; R2 is alkoxyalkyl, phenoxyalkyl, alkylthioalkyl, and phenylthioalkyl, which groups may have no substitution or may have substitution according to the description; R3 is hydrogen and alkyl; A is N and C—RA; processes for preparation of these compounds, compositions comprising them, and their use for controlling phytopathogenic harmful fungi.

Abstract: Fungicidal mixtures, comprising as active components 1) a 5-chloro-6-phenyl-7-heterocyclylaminotriazolopyrimidine of the formula I, in which D together with the nitrogen atom forms a pyrrolidine, piperidine or azepine ring, which rings are unsubstituted or substituted by one or two methyl groups or by an ethyl, propyl or butyl group; and L is methyl, fluorine or chlorine; and 2) at least one active compound II selected from the following groups: A) azoles; B) strobilurins; C) acylalanines; D) amine derivatives; E) anilinopyrimidines; F) dicarboximides; G) cinnamides and analogs; H) antibiotics; K) dithiocarbamates; L) heterocyclic compounds according to the description; M) sulfur and copper fungicides; N) nitrophenyl derivatives; O) phenylpyrroles; P) sulfenic acid derivatives; Q) other fungicides according to the description; or R) growth retardants; in a synergistically effective amount, novel triazolopyrimidines, methods for controlling harmful fungi using compounds or mixtures of a compound I

Abstract: Substituted triazolopyrimidines of the formula I in which the substituents are as defined below: R1 is 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 comprising one to four heteroatoms from the group consisting of O, N and S, R2 is hydrogen or a group 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 which may comprise one to three further heteroatoms from the groups consisting of O, N and S as ring member and/or may be substituted according to the description; L is fluorine, chlorine or methyl; X is cyano, C1-C4-alkyl, C1-C4-alkoxy or C1-C2-haloalkoxy, where X is not methyl if R1 and R2 together are n-pentylene or 3-methyl-n-pentylene and L is fluorine, or R1 and R2 together are 3-methyl-n-pentylene and L is

Abstract: The invention relates to substituted triazolopyrimidines of formula (I), with the substituents as follows: R1, R2=H, alkyl, haloalkyl, cycloalkyl, halocycloalkyl, alkenyl, haloalkenyl, cycloalkenyl, halocycloalkenyl, alkinyl, haloalkinyl, phenyl, naphthyl, or a five- or six-membered saturated, partially unsaturated or aromatic heterocycle, comprising one to four heteroatoms of the group O, N or S, R1 and R2 can, together with the nitrogen atom to which it is attached, form a five- or six-membered heterocycle or heteroaryl, bonded via N and containing one to three further heteroatoms from the group O, N and S as ring members, substituted as per the description, L1=fluorine, chlorine or bromine, L2=H, alkyl or alkoxy and X=halogen, cyano, alkyl, haloalkyl, alkoxy or haloalkoxy. The invention further relates to methods and intermediates for production of said compounds, agents comprising the same and use thereof for controlling fungal pests harmful to plants.

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 comprising them

Abstract: 5,6-Dialkyl-7-aminoazolopyrimidines of the formula I in which the substituents are as defined below: R1 is alkyl or alkoxyalkyl, where the aliphatic groups may be substituted as defined in the description; R2 is CHRxCH3, cyclopropyl, CH?CH2 or CH2CH?CH2; Rx is hydrogen, CH3 or CH2CH3 or halomethyl; A is N or CH; R3 is methyl, and, if A is CH, additionally hydrogen; processes and intermediates for preparing these compounds, compositions comprising them and their use for controlling phytopathogenic harmful fungi.

Abstract: The use of 5-alkyl-6-phenylalkyl-7-aminoazolopyrimidines of the formula I in which the variables are as defined below: Y is alkylene, alkenylene or alkynylene, optionally substituted by alkyl groups; R1 is halogen, cyano, nitro, hydroxyl, mercapto, alkyl, haloalkyl, alkenyl, cycloalkyl, cycloalkenyl, alkoxy, haloalkoxy, alkenyloxy, alkynyloxy, alkylthio, NRARB, alkylcarbonyl, 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; RA, RB is hydrogen, alkyl or alkylcarbonyl; n is zero, 1, 2, 3 or 4; R2 is alkyl, alkenyl, cycloalkyl, alkoxyalkyl or alkylthioalkyl; R3 is hydrogen, halogen, cyano, NRARB, hydroxyl, mercapto, alkyl, haloalkyl, cycloalkyl, alkoxy, alkylthio, cycloalkoxy, cycloalkylthio, carboxyl, formyl, alkylcarbonyl, alkoxycarbonyl, alkenyloxycarbonyl, alkynyloxycarbonyl, phenyl, phenoxy, phenylthio, benzyloxy, benzylthio, alkyl-S(O)m—; m is 0, 1 or 2; A is N or

Abstract: 5,6-Dialkyl-7-aminoazolopyrimidines of the formula I in which the substituents are as defined below: R1 is haloalkyl, haloalkoxyalkyl, alkoxyhaloalkyl, alkenyl, haloalkenyl, alkynyl oder haloalkynyl; R2 is alkyl, alkoxyalkyl, alkenyl or alkynyl; where R1 and/or R2 may be substituted according to the description; A is N or CH, and R3 is CH3 and, if A is CH, additionally hydrogen; processes and intermediates for preparing these compounds, compositions comprising them and their use for controlling phytopathogenic harmful fungi.

Abstract: The invention relates to the use of 4-aminopyrimidines of formula (I), in which R1?H, halogen, cyano, alkyl, alkylhalide, alkenyl, alkinyl, cycloalkyl, alkoxy, alkoxyalkyl, benzyloxyalkyl, alkoxyalkenyl or alkoxyalkinyl, R2?H, halogen, cyano, alkyl, alkylhalide, alkenyl, alkinyl, cycloalkyl, alkoxy, alkoxyalkyl and alkylthioalkyl, whereby the hydrocarbon chain in R1 and/or R2 can be substituted as given in the description, R1 and R2 can form, together with the carbon atom to which they are bonded, a 5-7-membered ring which can contain one to three same or different heteroatoms selected from the group O, N or S, R3?H, halogen, cyano, hydroxy, mercapto, azido, alkyl, alkenyl, alkinyl, alkylhalide, —O-D, —S(O)m-D, ON?CRaRb, CRc?NORa, NRcN?CRaRb, NRaRb, NRcNRaRb, NORa, NRcC(?NRc)NRaRb, NRcC(?O)NRaRb, NRaCN, —NRaC(?O)Rc, NRaC(?NORc)Rc?, OC(?O)Ra, C(?NORc)NRaRb, CRc(?NNRaRb), C(?O)NRaRb, C(?O)Ra, CO2Ra, C(?O)NRzRb, C(?O)—N—ORb, C(?S)—NRzRb, C(?O)NRa—NRzRb, C(?N—NRzRc)NRaRb, C(?NORb)Ra, C(?N—NRzRb)Ra, CRaRb—ORz, CRa

Abstract: The invention relates to 2-substituted pyrimidines of the formula I in which the index n and the substituents L and R1 to R3 are as defined in the description and X is a group —CH—Ra, —N— or —S—; R1 may be hydrogen, halogen, C1-C6-alkyl, C1-C6-alkoxy, cyano or C1-C6-alkoxycarbonyl; Rb is hydrogen, C1-C6-alkyl or C3-C6-cycloalkyl; T is a group —CH—Ra—; p is an integer from 1 to 4; Y is a group —CH—Ra— or —N—Rb o is 0 or 1; Z is O, S or a group N(Rc) Rc is hydrogen, C1-C6-alkyl or C1-C6-alkoxy, and to processes for their preparation, to pesticidal compositions comprising them and to their use as pesticides.

Abstract: 5,6-Dialkyl-7-aminoazolopyrimidines of the formula I in which the substituents are as defined below: R1 is alkyl, alkoxymethylene or alkoxyethylene, where the aliphatic groups may be substituted as defined in the description; R2 is n-propyl or n-butyl; A is N or CH; R3 is methyl and, if A is CH, additionally hydrogen; processes and intermediates for preparing these compounds, compositions comprising them and their use for controlling phytopathogenic harmful fungi.

Abstract: The present invention relates to nicotinanilides of the formula I in which: n=0, 1, 2; m=2, 3; X1=F, chlorine; X2=halogen; Y=CN, NO2, C1-C4-alkyl, C1-C4-haloalkyl, methoxy or methylthio; p=0, 1; R1=halogen, methyl, C1-C4-haloalkyl, methoxy, methylthio, methylsulfinyl or methylsulfonyl; R2=hydrogen, methyl or ethyl; W=O, S; processes for preparing these compounds, compositions and seed comprising them and also methods for controlling harmful fungi.

Abstract: The present invention relates to pyrazolecarboxanilides I in which the variables are as defined below: n is zero or 2; m is 2 or 3; X1 is fluorine or chlorine; X2 is halogen; Y is CN, NO2, C1-C4-alkyl, C1-C4-haloalkyl, methoxy or methylthio; p is zero or 1; R1 is fluorine, chlorine, bromine, C1-C4-alkyl or C1-C4-haloalkyl; R2 is hydrogen or halogen; R3 is hydrogen, methyl or ethyl; W is O or S; with the proviso that, if a) W?O, R1=methyl and R3 is hydrogen, R2 is not fluorine, or b) W?O, n=0, m=2, p=0, R2 and R3 are hydrogen, R1 is not trifluoromethyl or difluoromethyl, to processes for preparing these compounds, to compositions comprising them and to methods for using them for controlling harmful fungi.

Abstract: The present invention relates to substituted 5-phenyl pyrimidines I, which carry a radical X in the 4-position of the pyrimidine ring, a radical Y in the 6-position of the pyrimidine ring, the radical X denoting a group of the formula NR1R2, OR1a or SR1a, in which R1, R2, independently of each other, denote hydrogen, C1-C10-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, C1-C10-haloalkyl, C3-C8-cycloalkyl, C3-C8-halocycloalkyl, phenyl, or 5- or 6-membered heteroaryl or 5- or 6-membered heterocyclyl, containing 1, 2, 3 or 4 nitrogen atoms or 1, 2 or 3 nitrogen atoms and one sulfur or oxygen atom as ring members, which radicals may be unsubstituted or may carry 1, 2, 3 or 4 radicals Ra1; or the radical NR1R2 may also form a 5- or 6-membered optionally substituted heterocyclic ring, containing 1, 2, 3 or 4 nitrogen atoms or 1, 2 or 3 nitrogen atoms and one sulfur or oxygen atom as ring members, which are non-adjacent to the nitrogen of NR1R2, in which two adjacent C atoms or one N atom and one adjacent C atom can be linked

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 comprisi

Abstract: The invention relates to 2-substituted pyrimidines of the formula I in which the index n and the substituents R1 to R4, B and L are as defined in the description and Y is a group —O— or —S—, and to processes for their preparation, pesticidal compositions and methods for controlling harmful fungi and animal pests using the compounds according to the invention.

Abstract: 5,6-Dialkyl-7-aminoazolopyrimidines of the formula I in which the substituents are as defined below: R1 is alkyl or alkoxyalkyl, R2 is alkyl, where R1 and/or R2 may be substituted according to the description, A is N or CH, and R3 is CH3 and, if A is CH, additionally hydrogen; processes and intermediates for preparing these compounds, compositions comprising them and their use for controlling phytopathogenic harmful fungi.

Abstract: The invention relates to 5,6-dialkyl-7-amino-triazolopyrimidines of formula (I), in which the substituents are defined as follows: R1 represents alkyl, alkoxyalkyl, alkenyl or alkynyl; R2 represents alkyl, alkoxyalkyl, alkenyl or alkynyl, R1 and/or R2 being substituted according to the description. The invention also relates to a method for producing said compounds, to agents containing the latter and to their use for controlling plant-pathogenic fungi.