Pyrazolylcarboxanilides, agent and method for control of undesirable fungi, derivatives of aniline, halogenpyrazolcarboxanilides

FIELD: organic chemistry, fungicides.

SUBSTANCE: invention describes pyrazolylcarboxanilides of the formula (I) wherein R means difluoromethyl or trifluoromethyl group; R1 and R2 mean independently of one another halogen atom or (C1-C6)-alkyl; R3 means fluorine atom, and agent and method for control of undesirable fungi using compounds of the formula (I), and novel intermediate substances - derivatives of aniline and halogenpyrazolcarboxanilides. Compounds of the formula (I) elicit fungicide properties and can be used in protection of plants.

EFFECT: valuable properties of compounds and agent.

15 cl, 8 tbl, 10 ex

 



 

Same patents:

FIELD: organic chemistry, insecticides.

SUBSTANCE: invention relates to compounds of the formula (1) , their N-oxides and salts that can be used in agriculture wherein values A, B, J, R1, R3, R4 and n are given in the invention claim. Also, invention describes a method for control of arthropoda pests to provides high productivity that comprises applying the effective dose of compound of the formula (1) on arthropoda pests and in medium of their habitation, and a the composition with arthropocide activity comprising compounds of the formula (1).

EFFECT: valuable properties of compounds and composition.

23 cl, 34 tbl, 759 ex

FIELD: organic chemistry, agriculture, insecticides.

SUBSTANCE: invention relates to a substituted anilide derivative of the formula (I): wherein R1 represents hydrogen atom, (C1-C6)-alkyl group; R2 represents hydrogen atom, halogen atom or halogen-(C1-C6)-alkyl group; R3 represents hydrogen atom, halogen atom, (C1-C6)-alkyl group, hydroxyl group or (C1-C6)-alkoxy-group; t = 1; m = 0; each among X that can be similar or different represents (C2-C8)-alkyl group, hydroxy-(C1-C6)-alkyl group or (C3-C6)-cycloalkyl-(C1-C6)-alkyl group; n = 1 or 2; Z represents oxygen atom; Q means a substitute represented by any of the following formulae: Q1-Q3, Q6, Q8-Q12, Q14-Q19, Q21 and Q23 (wherein each among Y1 that can be similar or different represents halogen atom, (C1-C6)-alkyl group, and so on); Y2 represents (C1-C6)-alkyl group or halogen-(C1-C6)-alkyl group; Y3 represents (C1-C6)-alkyl group, halogen-(C1-C6)-alkyl group or substituted phenyl group; p represents a whole number from 1 to 2; q represents a whole number from 0 or 2; r represents a whole number from 0 to 2. Also, invention proposes a chemical for control of pests of agricultural and fruit crops. The chemical comprises substituted anilide derivative of the formula (I) as an active component and represents insecticide, fungicide or acaricide. Also, invention proposes a method for addition of the chemical for control of pests of agricultural and fruits crops. Also, invention proposes aniline derivative represented by the general formula (II): wherein R1 represents hydrogen atom, (C1-C6)-alkyl group; R2 represents hydrogen atom, halogen atom or halogen-(C1-C6)-alkyl group; R3 represents hydrogen atom, halogen atom, (C1-C6)-alkyl group, hydroxyl group or (C1-C6)-alkoxy-group; t = 1; m = 0; each among X that can be similar or different represents (C2-C8)-alkyl group, hydroxy-(C1-C6)-alkyl group or (C3-C6)-cycloalkyl-(C1-C6)-alkyl group; n = 1 or 2. Invention provides the development of anilide derivative as insecticide, fungicide and acaricide against pests of agricultural and fruit crops.

EFFECT: valuable properties of compound.

5 cl, 6 tbl, 27 ex

FIELD: organic chemistry, fungicides, agriculture.

SUBSTANCE: invention describes pyrazolcarboxamide of the formula (I) wherein if X means oxygen atom (O) then R1 represents (C1-C3)-alkoxy-(C1-C3)-alkyl; R2 means (C1-C3)-halogenalkyl; R3 means fluorine (F), chlorine (Cl) or bromine atom (Br), and if X means sulfur atom (S) then R1 means (C1-C3)-alkyl; R2 means (C1-C3)-halogenalkyl; R3 means halogen atom. Also, invention describes a method for preparing compounds of the formula (I), a composition for control of microorganisms and prevention for their attack and damage of plants, and a method for control of phytopathogen organisms, and compound of the formula (V) wherein X means sulfur atom (S); R1 means (C1-C3)-alkyl; R2 means (C1-C3)-halogenalkyl; R3 means chlorine, bromide or iodine atom. Invention provides control and prevention in infection of plants with phytopathogenic microorganisms - fungi in agriculture and horticulture.

EFFECT: valuable agricultural properties of compounds.

9 cl, 4 tbl, 12 ex

The invention relates to N-piperidino-5-(4-bromophenyl)-1-(2,4-dichlorophenyl)-4-aripirazole-3-carboxamide, its pharmaceutically acceptable salt and solvate, which are strong antagonists of cannabinoid ST1receptors

The invention relates to substituted 1-phenylpyrazol-3-carboxamide formula (Ia) in which R1xis in position 4 or 5 and denotes the group-T-CONRaRbin which T represents a direct bond or (C1-C7-alkylen; NRaRbdenotes a group selected from (a), (b), (C); R5and R6denote, independently of one another, hydrogen, (C1-C6)-alkyl, (C3-C8)-alkenyl or R5and R6together with the nitrogen atom to which they are linked, represent a heterocycle selected from pyrrolidine, piperidine, research, piperazine, substituted in position 4 by Deputy R9; R7denotes hydrogen, (C1-C4)-alkyl or benzyl; R8denotes hydrogen, (C1-C4)-alkyl, or R7and R8together with the carbon atom to which they are attached, form a (C3-C5-cycloalkyl; R9denotes hydrogen, (C1-C4)-alkyl, benzyl or a group-X-NR'5R'6in which R'5and R'6represent, independently from each other, (C1-C6)-alkyl; R10denotes hydrogen, (C1-C4)-alkyl; s= 0-3; t=0-3, provided that (s+t) in the same group greater than or equal to 1; the divalent radicals a and E together with the atom is which in addition, may be substituted by one or more (C1-C4-alkilani; R2xand R3xdenote, independently of one another, hydrogen, (C1-C6)-alkyl, (C3-C8-cycloalkyl, (C3-C8-cyclooctylmethyl provided that R2xand R3xdo not simultaneously denote hydrogen or R2xand R3xtogether form tetramethylene group; and their pharmaceutically acceptable salts

The invention relates to new compounds for combating pests, in particular derivatives carbanilide and fungicide-insecticidal tool based on them

The invention relates to pyrazole derivative of the formula I, where1means the group - NRR1R2or group-OR2, g2- g6the same or different and independently of one another denote hydrogen, halogen, C1-4alkyl, C1-4alkoxyl, trifluoromethyl, or C1-4allylthiourea; w2-w6the same or different and independently of one another denote hydrogen, halogen, C1-4alkyl, C1-4alkoxy or trifluoromethyl, provided that at least one of the substituents g2-g6and one of the substituents w2-w6different from hydrogen; R1means hydrogen or C1-4alkyl; R2- nah3-15-carbocyclic radical, unsubstituted or mono - or multiply substituted WITH1-4by alkyl; R3is hydrogen or the group CH2-R6; R4and R5each independently of one another denote hydrogen or C1-4alkyl; or R4means hydrogen and R5and w6together form an ethylene radical; R6means hydrogen, or when the deputies of the g2g3, g4, g5and/or g6different from1-4of alkyl, R6means hydrogen, C1-4alkyl or C1-5alkoxyl, and their salts

FIELD: organic chemistry, chemical technology.

SUBSTANCE: invention relates to an improved method for synthesis of 2,4,6-trichloro-3,5-dinitroaniline used in synthesis of dyes and explosive substances. Method involves the chlorination reaction of 3,5-dinitroaniline in concentrated hydrochloric acid medium with chlorine formed in interaction of hydrogen peroxide with hydrochloric acid, increase of temperature from 20°C to 80°C in the presence of an organic solvent of saturated hydrocarbon class not reacting with chlorine. Method provides synthesis of 2,4,6-trichloro-3,5-dinitroaniline of purity 98.5-99.0% and the yield 95.4-96.9%.

EFFECT: improved method of synthesis, enhanced purity and yield.

FIELD: organic chemistry, agriculture, insecticides.

SUBSTANCE: invention relates to a substituted anilide derivative of the formula (I): wherein R1 represents hydrogen atom, (C1-C6)-alkyl group; R2 represents hydrogen atom, halogen atom or halogen-(C1-C6)-alkyl group; R3 represents hydrogen atom, halogen atom, (C1-C6)-alkyl group, hydroxyl group or (C1-C6)-alkoxy-group; t = 1; m = 0; each among X that can be similar or different represents (C2-C8)-alkyl group, hydroxy-(C1-C6)-alkyl group or (C3-C6)-cycloalkyl-(C1-C6)-alkyl group; n = 1 or 2; Z represents oxygen atom; Q means a substitute represented by any of the following formulae: Q1-Q3, Q6, Q8-Q12, Q14-Q19, Q21 and Q23 (wherein each among Y1 that can be similar or different represents halogen atom, (C1-C6)-alkyl group, and so on); Y2 represents (C1-C6)-alkyl group or halogen-(C1-C6)-alkyl group; Y3 represents (C1-C6)-alkyl group, halogen-(C1-C6)-alkyl group or substituted phenyl group; p represents a whole number from 1 to 2; q represents a whole number from 0 or 2; r represents a whole number from 0 to 2. Also, invention proposes a chemical for control of pests of agricultural and fruit crops. The chemical comprises substituted anilide derivative of the formula (I) as an active component and represents insecticide, fungicide or acaricide. Also, invention proposes a method for addition of the chemical for control of pests of agricultural and fruits crops. Also, invention proposes aniline derivative represented by the general formula (II): wherein R1 represents hydrogen atom, (C1-C6)-alkyl group; R2 represents hydrogen atom, halogen atom or halogen-(C1-C6)-alkyl group; R3 represents hydrogen atom, halogen atom, (C1-C6)-alkyl group, hydroxyl group or (C1-C6)-alkoxy-group; t = 1; m = 0; each among X that can be similar or different represents (C2-C8)-alkyl group, hydroxy-(C1-C6)-alkyl group or (C3-C6)-cycloalkyl-(C1-C6)-alkyl group; n = 1 or 2. Invention provides the development of anilide derivative as insecticide, fungicide and acaricide against pests of agricultural and fruit crops.

EFFECT: valuable properties of compound.

5 cl, 6 tbl, 27 ex

The invention relates to an improved process for the preparation of compounds of formula (I)

where each R1and R2independently denotes a halogen atom, or an acid additive salt, which can find application in obtaining agricultural fungicidal compounds

The invention relates to new compounds of formula (1) or their pharmaceutically acceptable salts, where R1a, R2a, R3aand R4arepresent, each independently, hydrogen, hydroxyl, C1-C6alkyl, C1-C6alkoxy, benzyloxy, acetoxy, trifluoromethyl or halogen, and R5aand R6arepresent, each independently, tert-butoxycarbonyl, benzyloxycarbonyl, p-methoxybenzenesulfonyl or p-bromobenzyloxycarbonyl, which is an intermediate compound for the synthesis of benzimidazole derivatives and their pharmaceutically acceptable salts exhibiting excellent hypoglycemic effect
The invention relates to aromatic amines, in particular to a method for producing 3-nitro-4-aminotoluene used in the manufacture of azo dyes and pigments

The invention relates to cationic nitrophenylamino dyes that can be used as direct dyes for dyeing keratin fibers and in particular human hair

The invention relates to a method for producing aromatic amines, namely the method of production and allocation of a mixture of products obtained by the nitration of bromine benzol, part of the pure p-bromonitromethane by crystallization from isopropanol or methanol, followed by its restoration, the restoration of the remaining mixture of isomers with obtaining the mixture of p - and o-bromoaniline steam distillation.

The invention relates to the field of organic chemistry, namely to simultaneously receive and separation during the synthesis of chemical products ortho - and para-bromoaniline which finds application in chemical and pharmaceutical, as well as aniline dye industry

The invention relates to the production of N-monosubstituted p-nitro and nitrodiphenylamine, which are intermediates in obtaining the N-aliphatic substituted p-phenylenediamines and N-alkyl n-aliphatic substituted p-phenylenediamines which are useful as antioxidants or antiozonants
The invention relates to methods for brominated anilines, in particular 3-bromo-4-methylaniline, which is the intermediate of organic synthesis

The invention relates to a new method of obtaining the intermediate product to obtain the derivatives of 3-pyridineboronic acid, representing an effective reliever, in particular to a method for producing 2-methyl-3-triptorelin

FIELD: organic chemistry, fungicides.

SUBSTANCE: invention describes compound of the general formula (I): wherein p means a whole number = 1, 2, 3 or 4; q means a whole number = 1, 2, 3, 4 or 5; Each substitute X is chosen independently from halogen atom or linear or branched halogenalkyl comprising from 1 to 5 carbon atoms and wherein at least one substitute represents halogenalkyl; each substitute Y is chosen from halogen atom, alkyl, alkenyl, halogenalkyl, alkoxy-, halogenalkoxy-, alkylthio-group, alkoxycarbonyl, alkylamino-group, halogenthioalkyl, alkylsulfonyl, alkoxyalkenyl wherein each among alkyl radical means a linear or branched radical and comprises from 1 to 5 carbon atoms, amino-, cyano-, hydroxy-group, benzyl, halogensulfonyl, nitro-group, its N-oxide of 2-pyridine fragment with exception for N-{2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]ethyl}-2,6-dichlorobenzamide, and a method for its synthesis. Also, invention describes a fungicide composition and method for prophylactic or curative suppression of phytopathogenic fungi with using compound of the formula (I). Compound of the formula (I) possesses fungicide activity.

EFFECT: valuable properties of compound and fungicide composition.

15 cl, 2 tbl, 7 ex

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