Abstract:
The present invention relates to novel cycloalkylalkane-carboxamides of the formula Iwhere the substituents have the following meanings:A is C3-C6-cycloalkyl;R1 is C1-C6-alkyl or C2-C6-alkenyl;R2, R3 and R4 are hydrogen or, independently of this meaning, have one of the meanings of the radical R1;n is 0 or 1;Y is cyano or halogen;w is phenyl, naphthyl or heteroaryl.
Abstract:
PROBLEM TO BE SOLVED: To provide a mixture (a synergistic mixture), in which reduction of the total amount of active compounds included and an improvement of their fugicidal activities are achieved, in order to reduce the proportion of known compounds I and II included within the mixture and to improve their spectra of activity. SOLUTION: The fungicidal mixture contains an amide compound represented by formula I and an amino compound represented by formula II in synergistically effective amounts [wherein, R1 and R2 are halogen, nitro, cyano, alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, haloalkynyl, alkoxy, haloalkoxy, haloalkylthio, alkyl sulfynyl, or alkyl sulfonyl; x is an integer of 1-4; and y is an integer of 1-5.].
Abstract:
PROBLEM TO BE SOLVED: To find out a novel compound having a sufficient bactericidal effect. SOLUTION: This hetero aromatic compound is expressed by formula II or formula XV, wherein R1 means an alkyl, an alkoxy or an alkylamino; A means CH2-O, CH=CH or CH2-O-N=C(CH3); B means H, a halogen, an alkyl, an alkenyl, an alkynyl, a cycloalkyl, a cycloalkenyl, a cycloalkynyl, a heterocyclyl, an aryl or a heteroaryl; U means CH2, CHCl, CHR2 or NOR2; R9 means H, an alkyl, an alkenyl, an alkynyl or an aryl. This plant-protecting material contains the same.
Abstract:
PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a fungicide for foliage and soil, etc. SOLUTION: This compound is shown by formula I (R is F; R is a phenyl 1-6C alkyl which may contain one or more substituent groups selected from a halogen, a 1-4C alkyl, a 1-4C haloalkyl, a 1-4C alkoxy and a 1-4C haloalkoxy or the like) such as N-phenylacetyl-2,6-dichloro-5-fluorobenzamido[O- cyclopropylmethyl]oxime. The compound of formula I is obtained by reacting a compound of formula II with hydroxylamine in an aqueous solution (e.g. water, a mixture of water/an alkanol or the like) optionally in the presence of a base to give a compound of formula III, reacting the compound with a cyclopropylmethyl halide in the presence of a base and further heating the reaction product by using an acyl halide, preferably an acyl chloride in an inert solvent.
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 obtain an acid anilide derivative more improved in bactericidal action, especially more improved in a controlling effect on Botrytis, when compared with conventional nicotinic acid anilides, such as 2-chloronicotinic acid 2'-ethylanilide and 2-chloronicotinic acid 3'-isopropylanilide. SOLUTION: This acid anilide derivative includes a 2-aminobiphenyl derivative expressed by general formula (III) (A is a 1-methylpyrazol-4-yl in which the 3-position is substituted with methyl or trifluoromethyl and the 5-position is substituted with chlorine; and R8 is a 1-4C alkyl, a 1-4C alkoxyl, a 1-4C alkylthio or a halogen). The composition which contains the anilide derivative as an active ingredient is used for controlling Eumycetes, especially the Botrytis.
Abstract:
PROBLEM TO BE SOLVED: To obtain the subject new compounds useful as intermediate compounds for the production of phenylacetic acid derivatives suitable as bactericides, effective for a wide variety of phytopathogens and usable also as leaf and soil disinfectants. SOLUTION: The objective compound is expressed by the formula R5ON=C (R4)-C(R3)=NOH [R3 is H, cyano, nitro, hydroxy, amino, a halogen, a 1-4C (halo)alkyl or the like; R4 is H, cyano, nitro, hydroxy, amino, a halogen, a 1-6C alkyl or the like; R5 is H, a 1-10C alkyl or the like], e.g. (E,E)-2- methoxyimino-2-[2'-(1"-methyl,1"-acetyl)-iminoxymethyl]phenylacetic acid methyl ester. The objective compound of the formula can be produced by reacting the corresponding hydroxyimine of the formula HON=C(R4)-C(R3)=NOH with a nucleophilically substituted reagent of the formula R5-L2 (L2 is a nucleophilic exchangeable eliminable group such as a halogen or sulfonate).