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 provide a mixture (synergistic action mixture) which intends the reduction in the application rates of known compounds I and II and the improvement in activity spectrum and achieves the reduction in the total amount of the applied active compounds and the improvement in activities to harmful fungi. SOLUTION: This fungicidal mixture contains an amide compound of formula I (R1 and R2 are each a halogen, nitro, cyano, an alkyl, an alkenyl, an alkynyl, a haloalkyl, a haloalkenyl, a haloalkynyl, an alkoxy, a haloalkoxy, a haloalkylthio, an alkylsulfinyl or an alkylsulfonyl; (x) is an integer of 1 to 4; (y) is an integer of 1 to 5) and dinitrophenol derivatives of formulas II.a and II.b [(n) is an integer of 0 to 2] in synergistic effective amounts.
Abstract:
PROBLEM TO BE SOLVED: To provide an acid anilide derivative having an improved fungicidal effect, especially an improved effect for suppressing botrytis fungi, compound to those of nicotinanilides such as 2-chloronicotinic acid-2'-ethylanilide or 2- chloronicotinic acid-3'-isopropylanilide. SOLUTION: This anilide derivative containing a 2-aminobiphenyl derivative represented by formula (III) (A is thiazolyl-5-yl substituted with H, methyl, chloro or trifluoromethyl at the 2- and 4-positions; R8 is a 1 to 4C alkyl, alkoxy, alkylthio or halogen), a composition containing the active ingredient, and a method for using the same for controlling fungi, especially Botrytis fungi.
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:
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 obtain a compound having enhanced activity as a crop-protecting agent. SOLUTION: This iminoxy-substituted benzyl phenyl ether is expressed by formula I [wherein Y expresses H or the like; Q expresses C(= NOCH3)-CONHCH3 or the like; X expresses a 1-4C alkyl; m expresses 1 or 2; R1 expresses an alkyl; R2 expresses H or the like; R3 expresses an alkyl or the like and R4 expresses an alkyl, an alkenyl, an alkynyl or the like].
Abstract:
PROBLEM TO BE SOLVED: To obtain a new compound having an excellent effect. SOLUTION: This invention relates to a derivative of phenylacetic acid expressed by formula I, and its salt, method of manufacturing of the same, a medicine including the compound to remove a toxic material and a poisonous fungus and its using method.
Abstract:
PROBLEM TO BE SOLVED: To prepare a new compound useful for controlling animal pests such as insects, arachnides or nematodes. SOLUTION: This compound is represented by formula I [R1 is a 1-4C alkyl; R2 is cyano, a 1-4C alkyl or the like; (m) is 0-2; R3 is H, a 1-4C alkyl or the like; R4 and R6 are each H, a 1-10C alkyl or the like; R5 is H, a 1-6C alkyl or the like], e.g. a compound represented by formula II. The compound represented by formula I is prepared by reacting a hydroxyimine represented by formula III with a benzyl derivative represented by formula IV (L1 is a nucleophilically replaceable leaving group).
Abstract:
The invention relates to agrochemical compositions with a fungicidal action, containing compounds of formula (I) as their active agents. The radicals of said formula have the following meanings: R means hydrogen, C1-C6-alkyl, C1-C6-alkylcarbonyl, formyl or C1-C6-halogenalkylcarbonyl; R means halogen, C1-C6-alkylthio, C1-C6-alkoxy, C3-C6-cycloalkyl-C1-C6-alkoxy, C1-C6-alkoxy-C1-C6-alkyl, halogen-C1-C6-alkoxy, C1-C6-alkylsulfonyl, C1-C6-alkylsulfinyl, halogen-C1-C6-alkylsulfonyl, cyano or a radical NR R ; R -R mean hydrogen, halogen, C1-C8-cycloalkyl, C1-C6-alkyl, halogen-C1-C6-alkyl, C1-C6-alkoxy, halogen-C1-C6-alkoxy, C1-C6-alkylsulfonyl, halogen-C1-C6-alkylsulfonyl, formyl, C1-C6-alkylcarbonyl, cyano, C1-C6-alkylthio or phenyl, which can optionally be substituted by halogen atoms, C1-C6-alkyl or halogen-C1-C6-alkyl groups; R means hydrogen, C1-C6-alkyl; and R means C1-C6-alkyl, C1-C8-cycloalkyl or together with R and the nitrogen atom to which they are bonded, a saturated or unsaturated heterocyclic five or six-membered ring which has one or two heteroatoms selected from a group consisting of nitrogen atoms and oxygen atoms. The invention also relates to salts of said compositions which are suitable for agricultural use.