Abstract:
PROBLEM TO BE SOLVED: To provide a compound that has increased controlling effect against harmful fungi. SOLUTION: The objective salicylic acid derivative is represented by formula I [wherein X is a halogen, NO2, cyano, an alkyl or an alkoxy; (m) is 0, 1, 2 or 3 where in the case m >=2, X may differ from each other; A is OH, an alkoxy, NH2, NHCH3 or N(CH3)2, R1 is phenyl, naphthyl, cycloalkyl, one to three N-atoms and/or one O or S atom or one or two O and/or S atoms- including 5-membered or 5-membered ring heteroaryl or 5-membered or 6-membered heterocyclyl where the ring structure may be unsubstituted or substituted; and R2 is H, cyano, an alkyl, an alkenyl, an alkynyl, a haloalkyl, an alkoxy or an alkylthio]. This invention further provides a method of producing the derivative, a composition including the derivative and the use of the composition for controlling harmful fungi.
Abstract:
PROBLEM TO BE SOLVED: To provide a compound effective for controlling hazardous phytopathogenic fungi, to provide a method for producing the compound, to provide a composition containing the compound, and to provide a method for using the composition. SOLUTION: This compound comprises a xanthone derivative expressed by general formula (I) (n is 0, 1 or 2; R 1 is an alkyl or the like; R 2 and R 3 are each an alkoxy or the like, or together form an oxyalkyleneoxy which may be substituted; R 4 is a halogen or the like; R 5 is equal to the R 4 , provided that R 5 s may be different from each other when n is 2; and X and Y are each O or S). The method for producing the compound and the composition containing the compound are provided in the specification, respectively. The composition is used for controlling the hazardous phytopathogenic fungi. COPYRIGHT: (C)2003,JPO
Abstract:
PROBLEM TO BE SOLVED: To provide a compound improved in controlling actions on noxious fungi. SOLUTION: This salicylohydrazide derivative is represented by the formula I (wherein, X is a halogen, NO2, cyano, a 1-4C alkyl or a 1-4C alkoxy; (m) is 0, 1, 2 or 3; R1 is NO2, NH2 or NH-CO-A; A is hydrogen, 1-4C alkyl, a 1-4C alkoxy, NH2, NHCH3 or N(CH3)2; R2 is hydrogen, cyano, a 1-6C alkyl, a 2-6C alkeiyl, a 2-6C alkynyl, a 1-6C haloalkyl, a 1-6C alkoxy or a 1-6C alkylthio; and R3 is phenyl, naphthyl, a 3-10C cycloalkyl, a 5- or a 6-membered ring heteroaryl or a 5- or a 6-membered ring heterocyclyl). The method for producing the salicylohydrazide derivative is provided and an intermediate for producing the derivative is obtained. The composition for controlling the noxious fungi comprises the derivative.
Abstract:
PROBLEM TO BE SOLVED: To provide a benzhydryl derivative that exhibits high effect in the control of deleterious fungi. SOLUTION: The benzhydryl derivative is represented by formula I (wherein X is O or S; R 1 , R 3 are each a halogen, cyano, nitro, hydroxyl, mercapto, an amino, an alkyl, an alkenyl, an alkynyl, an alkoxy, an alkenyloxy, an alkynyloxy, an alkyklcarbonyloxy, formyloxy or alkylthio or the like; R 2 is a halogen, cyano, nitro, hydroxyl, mercapto, an amino, an alkyl, an alkoxy, a haloalkyl, or a haloalkoxy wherein in the case that n=2, R 2 may differ from each other; R 4 is an alkyl, an alkenyl or an alkynyl; R 5 and R 6 are each hydroxyl, an alkyl, an alkenyl, a haloalkyl, a haloalkenyl, an alkoxy or an alkenyloxy; m is 0, 1 or 2). COPYRIGHT: (C)2003,JPO
Abstract:
PROBLEM TO BE SOLVED: To obtain the subject new compound useful for controlling harmful animals and harmful fungi. SOLUTION: This compound is shown by formula I Y is a halogen, a 1-4C alkyl or the like; (n) is 0-2; E is a group of formula II (V is O or the like); T is O or oxymethylene; Z is a group X [X is a (substituted) heterocyclyl, a (substituted) aryl or the like], N=CWR [W is a (substituted) 1-6C alkyl or the like; R is H, cyano or the like] or the like} such as N-methyl-5-[2-(o-tolyloxymethylene)phenyl]-1,3- oxazolidine-2,4-dione.The compound of formula I, for example, in the case in which it is a compound of formula III, is obtained by a process for acylating an alkyl α- hydroxy-α-phenylacetate with phosgene or the like to give a compound of formula IV and further reacting the compound with a primary amine of the formula H2 N-R αto cause a ring formation and in the case of not advancing the ring formation by the strength of the amine, by a process for hydrolyzing an ester amide of formula V, then treating the resultant substance with an acid and reacting the treated substance with a compound of the formula Z-OH.
Abstract:
Fungicidal compositions for controlling plant pathogenic fungi, comprising at least one compound of formula (I) and at least one active ingredient II, selected from the groups (A) to (F) as defined in the claims and the description, in a synergistic amount.
Abstract:
The present invention relates to compounds of the formula (I) and the use thereof for combating phytopathogenic fungi, and to fungicidal mixtures comprising a compound of the formula (I), wherein the variables and substituents are as defined in the claims and the description.
Abstract:
The invention relates to 5-hetaryl-4-pyrimidines of formula (I) and to their salts and plant protection agents which contain at least one compound of said type as an active component, wherein W represents oxygen, sulphur, a group S=O or S(=O) 2 ; R 1 represents optionally substituted C 1 -C 8 -alkyl, C 3 -C 8 -cycloalkyl, C 5 -C 10 -bicycloalkyl, C 2 -C 8 -alkenyl, C 4 -C 10 -alkadienyl, C 3 -C 6 -cycloalkenyl, C 2 -C 8 -alkynyl, phenyl, naphthyl, or a C-bound five- or six-membered saturated, partially unsaturated or aromatic heterocycle containing one, two, three or four heteroatoms from the groups O, N or S as ring members; R 2 represents halogen, cyano, hydroxy, mercapto, N 3 , C 1 -C 6 -alkyl, C 2 -C 8 -alkenyl, C 2 -C 8 -alkynyl, C 1 C 6 -halogenalkyl, C 1 C 6 -alkoxy, C 3 -C 8 -alkenyloxy, C 3 -C 8 -alkynyloxy, C 1 C 6 -halogenalkoxy, C 1 -C 6 -alkylthio, C 3 -C 8 -alkenylthio, C 3 -C 8 -alkynylthio, C 1 -C 6 -halogenalkylthio, or a radical of formulae C(=Z)OR 21 , C(=Z)NR 22 R 23 , C(=Z)NR 24 -NR 22 R 23 , C(=Z)R 25 , CR 26 R 27 -OR 28 , CR 26 R 27 -NR 22 R 23 , ON(=CR 29 R 30 ), O-C(=Z)R 25 , NR 22 R 23a , NR 31 (C(=Z)R 25 ), NR 31 (C(=Z)OR 21 ), NR 31 (C(=Z)-NR 22 R 23 ), NR 32a (N=CR 29 R 30 ), NR 32 NR 22 R 23 , NR 32 OR 21 , or C(=N-Z'-R 25 )SR 21 ; or a cyclic radical; R3 represents hydrogen, OH, halogen, cyano, NR 37 R 38 , C 1 -C--alkyl, C 1 -C 8 -alkoxy, C 1 -C 8 -alkylthio, C 1 -C 8 -alkylsulfinyl, C 1 -C--alkylsulfonyl, C 2 -C 8 -alkenyl or C 2 -C 8 -alkinyl, whereby the seven latter radicals can be partially or totally halogenated and/or optionally can support one, two or three substitutes, selected among nitro, cyano, OH, C 1 -C 2 -alkoxy, C 1 -C 4 -alkoxycarbonyl, amino, C 1 -C 4 -alkylamino and Di-C 1 -C 4 -alkylamino, Het represents a substituted C- or N-bound, 5-or 6-membered aromatic heterocycle which comprises 1, 2, 3 or 4 heteroatoms as ring members selected among nitrogen, oxygen and sulphur. The invention also relates to the use of 5-hetaryl-4-pyrimidines of formula (I) and there salts for combating plant pathogenic fungi.
Abstract:
The invention relates to 5,6-dialkyl-7-amino-triazolopyrimidines of formula (I), in which the substituents are defined as follows: R represents alkyl, alkoxyalkyl, alkenyl or alkynyl; R represents alkyl, alkoxyalkyl, alkenyl or alkynyl, R and/or R 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.