• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    1. Claims (for the contracting States : BE, CH, DE, FR, GB, IT, NL, LU, SE) An N-substituted carboxanilide of the formula I see diagramm : EP0013360,P15,F3 where R**1 denotes C1 -C4 -alkyl, R**2 denotes C1 -C4 -alkyl, R**4 denotes methoxy, ethoxy, isopropoxy, phenoxy, benzyl or 1-phenylethyl or unsubstituted phenyl or phenyl monosubstituted by fluors, chloro, bromo, iodo, methyl, methoxy or nitro, or R**4 denotes -CH2 -Y, Y denoting methoxy, ethoxy, phenoxy or benzyloxy, and A denotes pyrazole, imidazole or 1,2,4-triazole attached via a nitrogen atom, and its acid addition salts. 1. Claims (for contracting state AT) A fungicide containing an N-substituted carboxanilide of the formula I see diagramm : EP0013360,P16,F2 where R**1 denotes C1 -C4 -alkyl, R**2 denotes C1 -C4 -alkyl, R**4 denotes methoxy, ethoxy, isopropoxy, phenoxy, benzyl or 1-phenylethyl or unsubstituted phenyl or phenyl monosubstituted by fluoro, chloro, bromo, iodo, methyl, methoxy or nitro, or R**4 denotes -CH2 -Y, Y denoting methoxy, ethoxy, phenoxy or benzyloxy, and A denotes pyrazole, imidazole or 1,2,4-triazole attached via a nitrogen atom, and its acid addition salts.
    公开号:SU906346A3
    申请号:SU792851808
    申请日:1979-12-17
    公开日:1982-02-15
    发明作者:Плат Петер；Эйккен Карл；Рор Вольфганг；Цее Бернд；Поммер Эрнст-Гейнрих
    申请人:Басф Аг (Фирма)；
    IPC主号:
    专利说明:

    (5) FUNGICIDE MEANS
    I
    This invention relates to a chemical plant protection agent, namely a fungicidal agent based on anilides of N-azolylalkylcarboxylic acid.
    Known fungicidal agent based on anilides of carboxylic acids 11.
    It is also known fungicidal agent containing as an active start N (trichloromethylthio) fta-10 Limid and auxiliary components and the emulsifier 21.
    However, these fungicidal agents have insufficient activity at low concentrations.
    The purpose of the invention is to find fungicidal agents with high fungicidal activity.
    To achieve this goal, a fungicide is used in the form of a dispersible concentrate containing, as an active,
    Mala anilides of N-azolyl alkyl carboxy acid of general formula
    1-A
    five . -about
    in which R and I are the same or different and mean methyl, ethyl or isopropyl-,
    R-dichloromethyl, trichloromethyl, methylthiomethyl, ethoxymethyl, phenoxymethyl, -chlorophenylthiomethyl, benzoxymethyl, 2,4-dichlorophenoxymethyl, 2-fluoroethyl
    20. 1-chloroethyl, 1,1-dichloroethyl, cyclopropyl, phenyl, A-fluorophenyl, 4-nitrophenyl, 3 methylphenyl, A-methoxyphene-methylthiophenyl, methoxy, ethoxy, isopropyl, phenoxy, thienyl-2, furyl-3, Z is radical-SN- or -CHi} A-pyrazole, 3,5-Yaime tilpirazole, imide sol, 5-dichloroimidazole, 1,2, -triazole, and as an emulsifier, lignins sodium phonate in the following ratio of components wt.%: Active principle 80 Sodium ligninsulfonate 20 The fungicidal agent is prepared by the usual mixing of the components, Compounds of the formula I are obtained by the action of anilides N-halogueime carboxylic acid of the formula. (iH2-Hal in which R, R and IR have the indicated values In) is halogen, preferably chlorine or 6poMj if necessary in the presence of a diluent and acid-binding agent in the form of azoles, in which A has the indicated values M hydrogen or alkali The preparation of the N-halomethyl carboxylic acid ananides, of formula II, is complete by adding the acid halide R-COHal to the base of Schiff formula + (oy-yj-yii / CHgNo where H is halogen, R, R and R have the indicated values. The Schiff base materials of the formula IV required as starting materials can be obtained by known methods from the corresponding anilines and paraformaldehyde in toluene. Toluene or ethyl acetate are used as diluents, and inorganic acid acceptors, such as alkali carbonates, tertiary amines or pyridine can be used in excess and the corresponding azoles. Reaction temperatures range from -10 to + 150 ° C, temperatures of 20 - are preferred. When preparing new compounds, preferably 1 to 2 mol of the azole of the formula N I and T mol of acid binder are used per mol of the compound of formula II. To isolate the compounds of formula f, the reaction mixture is filtered, the filtrate is washed with water, dried and concentrated. The residue, if necessary, is purified by fractional crystallization or distillation. In this way, the following compounds are prepared as shown in Table. 1. The following examples illustrate the fungicidal activity of the proposed agents, where A is (trichloromethylthio) phthalimide. Example 1, 80% by weight, the active ingredient is mixed with 20% by weight sodium ligninsulfonate and the resulting product is transferred to an aqueous preparation containing 0.1 and 0.05% of the active ingredient. This preparation is sprayed with the leaves of Muller-Thurgau grapes. After the liquid preparation has dried out, the leaves are infected with a suspension of zoo; Plasmopara vitFcola pores. Plants are first placed in Tb h in a steam-saturated chamber at and then for 8 days in a greenhouse at 20-30 ° C. After this time has elapsed, in order to accelerate and intensify the onset of the release of the sporangiophore, the plants are again placed in a moist chamber for 16 hours. Then, on the underside of the leaves, the degree of damage to the leaves is determined on a scale of 0-5, whereby O means no damage, and 5 means complete damage. The test results are presented in Table. 2. Example 2; 80% by weight of active ingredient% is mixed with 20% by weight of sodium inninsulfonate ligature and the resulting product is converted into an aqueous preparation, 56963 66
    holding 0.1 active ingredient. 8 ° C. After 5 days, the leaves are sprayed with fungicidal activity on this scale, according to the scale of tomato plants of the cv. Professor variety in Example 1. The results of the test will be Rudloff. the drying of the liquid-i -. is presented in table. 3. Leaves infect the drug suspension-5. Thus, the proposed fungy of zoospores of the fungus Phytophtora infes- cidal means possess high func- tion. The plants are then placed on 16 vi gicidal activity at low concentration in the steam-saturated chamber at 16 concentrations.
    Z-A
    7SECB b
    8 Continued table. one
    ten
    table 2
    , 2
    eleven
    .Table 3
    权利要求:
    Claims (1)
    [1]
    CLAIMS fungicidal agent in the form of dispersible concentrate comprising the active principle and an emulsifier, about tlichayuscheesya in that from 30 to improve the fungicidal activity, it contains as active principle N-anilides azolilalkilkarbonovoy acid of the general formula I
    B which R ^ n R ^ are the same or different ^ ’and mean methyl,
    J ethyl or isopropyl R s - dichloromethyl, trichloromethyl, methoxymethyl, methylthiomethyl, ethoxymethyl, phenoxymethyl, 4-chlorophenylthiomethyl, benzoxymethyl, 2,4-dichlorophenoxymethyl, 2-fluoroethyl, 1-chloroethyl, 1,1-dichloroethyl, 4-cyclopropyl -fTorphenyl, 4-nitrophenyl, 3-methylphenyl, 4-methoxyphenyl, 4-methylthiophenyl, methoxy, ethoxy, isopropyloxy, phenoxy, thienyl-2, furyl-3,
    Z is the radical - CHq or CH 3 - (fH - CH Q - r
    A - pyrazole, 3,5dimethyl * pyrazole, imidazole, 4,5-dichlorimidazole, 1,2,4-triazole, and as an emulsifier - sodium ligninsulfonate in the following ratio of components, weight: Actual beginning 80
    Lee g nsul sodium phonate 20
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    同族专利:
    公开号 | 公开日
    EP0013360A2|1980-07-23|
    EP0013360B1|1982-04-07|
    ZA796831B|1980-12-31|
    BR7908221A|1980-09-23|
    JPS5592374A|1980-07-12|
    NZ192428A|1982-03-09|
    PL220417A2|1980-12-15|
    CS214681B2|1982-05-28|
    EP0013360A3|1980-08-06|
    AU5385779A|1980-06-26|
    DD147992A5|1981-05-06|
    PL119636B2|1982-01-30|
    MA18679A1|1980-07-01|
    DE2854598A1|1980-07-03|
    IL58852D0|1980-03-31|
    DK536679A|1980-06-19|
    DE2962483D1|1982-05-19|
    AT821T|1982-04-15|
    引用文献:
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    DE2704281A1|1977-02-02|1978-08-03|Bayer Ag|Herbicidal N-heterocyclyl-methyl-halo-acetanilide derivs. - prepd. from a N-halomethyl-chloro:acetanilide and a heterocycle|
    DE2828293A1|1978-06-28|1980-01-10|Bayer Ag|N-DICHLORACETYL-1,2,3,4-TETRAHYDROCHINALDINE, METHOD FOR THE PRODUCTION THEREOF AND THE USE THEREOF FOR THE PREVENTION OF HERBICIDE DAMAGE TO CULTURAL PLANTS|
    DE2830764A1|1978-07-13|1980-01-31|Basf Ag|ACETANILIDE|
    DE2835156A1|1978-08-10|1980-02-14|Bayer Ag|SUBSTITUTED N-PYRAZOLYL METHYL HALOGEN ACETANILIDES, METHODS FOR THE PRODUCTION THEREOF AND THEIR USE AS HERBICIDES|EP0029011A1|1979-11-13|1981-05-20|Ciba-Geigy Ag|N--halogenacetanilides, their preparation and their use as herbicides|
    DE3014157A1|1980-04-12|1981-10-22|Hoechst Ag, 6000 Frankfurt|FUNGICIDAL, HETEROCYCLICALLY SUBSTITUTED THIOGLYCOLIC ACID ANILIDES|
    AR227948A1|1980-12-01|1982-12-30|Monsanto Co|2-HALOGENOACETAMIDAS HERBICIDES AND HERBICIDE COMPOSITIONS THAT CONTAIN THEM|
    FR2499077B1|1981-02-05|1983-09-09|Ciba Geigy Ag|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19782854598|DE2854598A1|1978-12-18|1978-12-18|N-SUBSTITUTED CARBONIC ACID ANILIDES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS FUNGICIDES|
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