Herbicide agent based on the n-aryl-triazolinone and n - arylsulfonamides-triazolinone
(57) Abstract:Describes herbicide composition comprising a) one N-aryl-triazoline General formulawhere Q1is oxygen, R1- C1-5alkyl, R2- C1-5alkyl, R3- halogen, R4is cyano, thiocarbamoyl, R5- alkylsulfonamides and b) one N-arylsulfonamides-triazoline General formulawhere Q2and Q3mean each oxygen, R6- alkyl, R7- alkoxyl, R8- alkoxycarbonyl, alkoxy, substituted with halogen, R9- hydrogen, at a weight ratio of the compounds of formula (I) and compounds of formula (II) is 1:0.1 to 10. The resulting composition can be used for selective control of weeds in various crops of useful plants. 2 C.p. f-crystals, 22 PL. The invention relates to new sinergeticheskim herbicide mixtures which include the well-known N-aryl-triazolinone, on the one hand, and the well-known N-arylsulfonamides-triazolinone, on the other hand, and with particularly good success can be used for selective control of weeds.As active substances with herbicide action is 57, DE 3636318, laid a European patent application EP 220952, EP 370332, EP 597360, EP 609734 laid patent application US US 4702763, US 4806145, US 4818275, US 4906284, US 4909831, US 5035740, US 5041155, international application WO 8501637, WO 8504307, WO 8602642, WO 8604481, WO 8700730, WO 8703782, WO 8809617, WO 9002120, WO 9530661).N-arylsulfonamides-triazolinone are as active substances with herbicide action is also the subject of a number of patent applications (see laid a European patent application EP 341489, EP 422469, EP 425948, EP 431291, EP 507171, EP 534266, international application WO 9611188, WO 9627590, WO 9627591, WO 9703056).Now unexpectedly been found that the number of known active substances from the group of N-aryl-triazolinones in a joint application with known have a weed-killing effect of the compounds from the group of N-arylsulfonamides-triazolinones show Energeticheskiy effect in respect of activity in the fight against weeds and as combined preparations can particularly advantageously be used for selective control of weeds in crops of useful plants, such as, for example, the culture of wheat.The object of the invention is a herbicide tool which contains herbicide mixture comprising
Lucaya a) one N-aryl-triazoline General formula (I)where Q1oxygen;R1- alkyl with 1-5 carbon atoms, unsubstituted;R2- alkyl with 1-5 carbon atoms, substituted with halogen;R3- halogen;R4is cyano, thiocarbamoyl;R5- alkylsulfonamides (“active start group 1”)and (b) one N-arylsulfonamides-triazoline General formula (II)where Q2and Q3mean each oxygen;R6- alkyl, unsubstituted;R7- alkoxyl, unsubstituted;R8- alkoxycarbonyl, alkoxy, replaced by residues from a group comprising halogen;R9- hydrogenand/or the salt of the compounds of formula (II) (“the active principle of group 2”), while “active start group 1” and “active start group 2” taken in a weight ratio of 1:0.1 to 10.2. Herbicide product p. 1, wherein the content of the herbicide mixture comprising (a) one N-aryl-triazoline General formula (I), where Q1oxygen; R1is methyl, ethyl, unsubstituted; R2- methyl substituted by fluorine; R3- fluorine; R4is cyano, thiocarbamoyl; R5- methylsulfonylamino, ethylsulfonyl">where Q2and Q3mean each oxygen; R6is methyl; R7- methoxy, N.-propoxy; R8- methoxycarbonyl, methoxy, substituted residues from the group comprising fluorine; R9is hydrogen; and/or the salt of the compounds of formula (II) (“the active principle of group 2”).3. Herbicide remedy under item 1 or 2, characterized by a content of herbicide mixture comprising (a) one N-aryl-triazoline General formula (I), where Q1oxygen; R1is methyl, ethyl; R2- deformity, trifluoromethyl; R3- fluorine; R4is cyano, thiocarbamoyl; R5is unsubstituted, methylsulfonylamino, ethylsulfonyl, (“the active principle of group 1”) and (b) one N-allconvertertoiphone formula (II), where Q2and Q3mean each oxygen; R6is methyl; R7is methyl, N.-propoxy; R8- methoxycarbonyl, methoxy, substituted residues from the group comprising fluorine; R9is hydrogen; and/or the salt of the compounds of formula (II) (“the active principle of group 2”).
FIELD: organic chemistry, herbicides, agriculture.
SUBSTANCE: invention relates to new substituted benzoylketones of the general formula (I): , all possible tautomeric forms and possible salts that can represent active substance as a component of herbicide agent. In the formula (I) A means (C1-C4)-alkyl; R1 means cyclo-(C3-C6)-alkyl; R2 means hydrogen atom (H), cyano-group (CN); R3 means hydrogen atom (H), halogen atom, CF3, (C1-C4)-alkylsulfonyl; R4 means halogen atom; X means groups: or wherein R5 means (C1-C4)-alkyl, (C1-C4)-alkoxy-group, (C1-C4)-alkylthio-group, di-(C1-C6-alkyl)-amino-group; R6 means (C1-C4)-alkyl, (C1-C4)-alkoxy-group, cyclo-(C3-C6)-alkyl; n = 0 or 1 including all possible tautomeric forms and possible salts. Compounds of the formula (I) elicit herbicide activity and can be used in herbicide composition.
EFFECT: valuable properties of compounds.
3 cl, 1 sch, 3 tbl, 13 ex
FIELD: organic synthesis.
SUBSTANCE: invention provides substituted 1-pyridyl-2-azolyl-1-(2-phenylethenyl)ethan-1-ols having general formula I:
where Py denotes 2-, 3-, or 4-pyridyl, Z nitrogen atom or CH group, and R1 and R2, independently from each other, are hydrogen or halogen atom, or trifluoromethyl group. Claimed compounds are applied as agricultural, industrial, medical, or veterinarian fungicides for controlling harmful fungi.
EFFECT: enhanced fungi control efficiency.
2 cl, 3 tbl