摘要:
α-Cyanoacrylates of the formula I, where: R1 is ORa wherein Ra is hydrogen, substituted alkyl, branched alkyl, branched alkenyl, cycloloalkyl, heterocyclyl, aryl, phenylalkyl or alkylimino; is NRbRc wherein Rb is hydrogen, alkyl which may be substituted, alkenyl, alkynyl; Rc is hydrogen, alkyl which may be substituted alkenyl, alkynyl, cycloalkyl, heterocyclyl, aryl, phenylalkyl or alkylimino; or Rb and Rc form an alkandiyl-chain which may be substituted; or is SRd wherein Rd is hydrogen, alkyl which may be substituted, alkenyl, alkynyl, cycloalkyl, heterocyclyl, aryl, phenylalkyl or alkylimino; R2 is alkyl which may be substituted; is alkenyl or alkynyl; R3 is alkyl may be substituted; is alkenyl or alkynyl; R4 is hydrogen, halogen, cyano or alkyl; and their agriculturally useful salts, processes and intermediates for their preparation; and the use of these compounds or of compositions comprising these compounds for controlling undesirable plants are described.
摘要:
The present invention relates to a process for the preparation of isopulegol of formula (I): comprising the cyclization of citronellal of formula (II): in the presence of a tris(aryloxy)aluminum catalyst, wherein the cyclization is carried out in the presence of I. at least one acid and/or II. at least one compound selected from the group comprising carboxylic anhydrides, aldehydes, ketones and vinyl ethers.
摘要:
Sulfonamides of the formula I where the substituents are as follows: R1 is hydrogen, alkyl, alkoxy, alkenyl or alkynyl; and R2, R3, R4, R5 are hydrogen, halogen, alkyl, alkoxy or halomethyl; R2 and R3 together may also form a phenyl, cyclopentyl or cyclohexyl ring, it being possible for these rings to carry two groups R2, and R3, R2, R3, are hydrogen, halogen, alkyl, alkoxy or halomethyl; in case a), if R2, R3, R4 and R5 are hydrogen: X is phenyl substituted by a group —C(R6)═NOR7, where R6 is alkyl and R7 is alkyl, benzyl, alkenyl, haloalkyl, haloalkenyl, alkynyl or haloalkynyl; and in case b), if at least one of the groups R2, R3, R4 and R5 is not hydrogen: X is phenyl, naphthyl or a five- or six-membered saturated, or partially unsaturated or aromatic heterocycle which is attached via a carbon atom and contains one to four heteroatoms from the group consisting of O, N and S, where X may be substituted according to the description; Processes for preparing these compounds, compositions comprising them and their use for controlling phytopathogenic harmful fungi.
摘要:
The present invention relates to a method of combating animal pests which comprises contacting the animal pests, their habit, breeding ground, food supply, plant, seed, soil, area, material or environment in which the animal pests are growing or may grow, or the materials, plants, seeds, soils, surfaces or spaces to be protected from animal attack or infestation with a pesticidally effective amount of at least one 6-halogeno[1,2,4]triazolo[1,5-a]-pyrimidine of the general formula (I), wherein X, R1, R2, R3 and R4 are as defined in claim 1 and/or the agriculturally useful salts thereof.
摘要:
A process for preparing 7-(pyrazol-3-yl)benzoxazoles of the formula I in which the variables R1-R6 are as defined in claim 1, which process is characterized in that a 2-halo-3-(pyrazol-3-yl)anilide of the formula II, in which X is bromine or iodine is reacted with a base in the presence of a transition metal compound of subgroup VIIa, VIIIa or Ib of the Periodic Table of the Elements, is disclosed.
摘要:
The invention relates to 3-(heterocyclyl)-substituted benzoylpyrazois of formula (I), wherein the variables have the following meanings: X is O, NH or N-alkyl; R1 is alkyl; R2, R3, R4, R5 are hydrogen, alkyl or alkyl halide; R6 is halogen, nitro, alkyl halide, alkoxy, halogenalkoxy, alkylthio, halogenalkylthio, alkylsulfonyl or halogenalkylsulfonyl; R7 is hydroxy, alkoxy, alkenyloxy, alkylsulfonyloxy, alkylcarboyloxy, alkylthiocarbonyloxy, phenylsulfonyloxy or phenylcarbonyloxy, and the phenyl radical can be substituted; R8, R9 are alkyl; R10 is hydrogen or alkyl; and R11 is hydrogen or alkyl; and to their agriculturally useable salts. The invention also relates to intermediate products and methods for producing the inventive compounds and to the use of these compounds or products containing them for combating undesirable plants.
摘要翻译:本发明涉及式(I)的3-(杂环基)取代的苯甲酰基吡啶,其中变量具有以下含义:X是O,NH或N-烷基; R 1是烷基; R 2,R 3,R 4,R 5是氢,烷基或烷基卤; R 6是卤素,硝基,烷基卤,烷氧基,卤代烷氧基,烷硫基,卤代烷硫基,烷基磺酰基或卤代烷基磺酰基; R 7是羟基,烷氧基,烯氧基,烷基磺酰氧基,烷基羰氧基,烷硫基羰基氧基,苯基磺酰氧基或苯基羰基氧基,苯基可以被取代; R 8,R 9是烷基; R 10是氢或烷基; 和R 11是氢或烷基; 以及其农业上可用的盐类。 本发明还涉及用于生产本发明化合物的中间产物和方法以及含有它们的这些化合物或产品用于对抗不期望的植物的用途。
摘要:
Use of phenethylacrylamides of the formula I: in which the substituents have the following meanings: X is halogen, alkyl, haloalkyl, alkoxy, haloalkoxy and —O—C(Ra,Rb)—C≡C—R6; Ra,Rb and Rc have the meanings given in the description; m,n independently of one another are 1 to 4, it being possible for the radicals X or Y to be different if m or n is greater than 1; Y is halogen, nitro, cyano, alkyl, CF3, alkoxy and phenyl; R1,R2 independently of one another are hydrogen, halogen, alkyl, alkoxy, haloalkoxy and CF3; R3,R4,R5,R6 independently of one another are hydrogen, halogen, alkyl, alkoxy, or R3 and R4 together form a cyclopropyl ring, it being possible for the C—R5— and C—R6 bonds can be in the E- or Z-position relative to each other; for controlling phytopathogenic fungal pests, novel phenethylacrylamides, their preparation, and compositions comprising them.
摘要翻译:使用式I的苯乙基丙烯酰胺:其中取代基具有以下含义:X是卤素,烷基,卤代烷基,烷氧基,卤代烷氧基和-OC(R a,R b)-C = CR 6; R a,R b和R c具有说明书中给出的含义; m,n彼此独立地为1至4,如果m或n可以使基团X或Y不同 大于1; Y是卤素,硝基,氰基,烷基,CF 3,烷氧基和苯基; R 1,R 2彼此独立地是氢,卤素,烷基,烷氧基,卤代烷氧基和CF 3; R 3 R 4,R 5,R 6彼此独立地是氢,卤素,烷基,烷氧基或R 3和R 4一起形成环丙基环,其中CR <5> - 和CR 6键可以相对于彼此位于E-或Z-位;用于控制植物病原性真菌害虫,新型苯乙基丙烯酰胺,它们的制备和包含它们的组合物。
摘要:
The present invention describes a process for preparing isoxazoles of the formula I where: R1 is hydrogen, C1-C6-alkyl, R2 is hydrogen, C1-C6-alkyl, R3, R4, R5 are each hydrogen, C1-C6-alkyl or R4 and R5 together form a bond, R6 is a heterocyclic ring, n is 0, 1 or 2; which comprises preparing an intermediate of the formula VI where R1, R3, R4 and R5 are each as defined above, followed by halogenation, thiomethylation, oxidation and acylation to give compounds of the formula I. Furthermore, the invention describes novel intermediates for preparing the compounds of the formula I and novel processes for preparing the intermediates.
摘要:
A novel process for preparing the compounds of the formula I where: n is 0, 1 or 2; R1, R2 are C1-C6-alkyl; R3, R4, R5 are hydrogen or C1-C6-alkyl, or R4 and R5 together form a bond; R6 is Cl, Br, which comprises a synthesis sequence starting from 1,2-dialkylbenzenes of the formula II with subsequent halogenation to give 3,6-dihalo-1,2-dialkylbenzenes, haloalkylation to give benzyl bromides, oxidation to give benzaldehydes, oximation, reaction with alkenes to give isoxazoles, conversion into thioethers and, if appropriate, oxidation to give sulfenyl or sulfonyl derivatives of the formula I.
摘要翻译:一种制备式I化合物的新方法,其中n为0,1或2; R 1,R 2为C 1 -C 6 - 烷基; R 3,R 4,R 5为氢或C 1 -C 6烷基,或者R 4和R 5一起形成 R 6是Cl,Br,其包含从式II的1,2-二烷基苯开始的合成序列,随后卤化以得到3,6-二卤代-1,2-二烷基苯,卤代烷基化得到苄基溴,氧化得到 苯甲醛,肟化,与烯烃的反应得到异恶唑,转化成硫醚,如果合适,氧化得到式I的磺酰基或磺酰基衍生物。
摘要:
A process is described for preparing isoxazoles of the formula I where the substituents are as defined below: R1 is hydrogen, C1-C6-alkyl, R2 is C1-C6-alkyl, R3, R4, R5 are hydrogen, C1-C6-alkyl, or R4 and R5 together form a bond, R6 is a heterocyclic ring, n is 0, 1 or 2; which comprises preparing an intermediate of the formula VI where R1, R3, R4 and R5 are as defined above, followed by halogenation, thiomethylation, oxidation and acylation to give compounds of the formula I. Also novel intermediates for preparing the compounds of the formula I and novel processes for preparing the intermediates are described.