• 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:
    Die vorliegende Erfindung betrifft Azolyl-silyl-glykolether der Formel worin R', R2 und R3 einen C1-4-Alkylrest oder Phenyl R' einen C1-4-Alkylrest, Halogen oder Phenyl, m die Zahl 0, 1, 2 oder 3 und X und Y CH oder N bedeuten, sowie deren mit Pflanzen verträgliche Salze sowie deren Herstellung und Verwendung als Fungizide.
    公开号:SU953969A3
    申请号:SU803223401
    申请日:1980-12-30
    公开日:1982-08-23
    发明作者:Акер Рольф-Дитер；Бушманн Эрнст；Тим Сабинэ；Це Бернд；Поммер Эрнст-Гейнрих
    申请人:Басф Аг (Фирма)；
    IPC主号:
    专利说明:

    (FUNGICIDE)
    one
    This invention relates to chemical agents for controlling phytopathogenic fungi, in particular
    to fungicidal agents based on azole derivatives.
    Known fungicidal agent containing the active substance on the basis of 1- 2- (2, i - dichlorophenyl) 2- (2-propenyloxy) D-ethyl-1H-imidazole ij.
    However, this fungicidal agent is phytotoxic and has a limited spectrum of action.
    A fungicidal agent, in the form of an emulsifying concentrate, is known, containing the active substance on the basis of 1 - {"- chlorophenyl) -2- (1, 2, -triazol-1-yl) -3- (phenyl) -propiyalkoxy and sodium liginsulfonate .2jl.
    However, this fungicidal agent is ineffective at low doses.
    The aim of the invention is to enhance the fungicidal activity.
    This goal is achieved by an emulsified fungicide agent.
    concentrate containing as the active substance azole derivatives of the general formula
    HE,
    0-Si (CH3 CHNs
    f f W
    one
    to
    (R) r, i where X and Y - methine group A-chloro, 2,4-dichloro;
    if X is nitrogen, and y is methine and the group, (R) fn is 4-bromo, -chloro, 2, -dichloro, -phenyl;
    if X is a methine group, and Y is nitrogen, (R) fTi is 2-chloro, and the emulsifier is sodium ligninsulfonate; 20 in the following ratio, wt. :
    Compound total
    Formula I80
    Ligninsulfonate
    sodium 39 to 39 Compound of the general formula I is obtained by reacting the aryl glycol ether with trialkylsilylamide or trialkylchlorosilane in the presence of an acid binding agent. Table 1 shows the compounds of the general formula G. formulas I and 20 wt. Sodium ligninsulfonate, which is then dusted with powdery mildew (sp) of Erysiphe qraminis tar. tri tici). Then the plants are placed in a greenhouse with a temperature of 20-22 ° C and relative air humidity of 75-80. After 10 days, the degree of dew development is determined. Compound A was used as a reference: 1-.2- (2, + -dichlorophenyl) -2- (2-propenyloxy) -ethyl-1H-imidazole; and compound B: 1- (4-chloro-phenyl) -2- (L2,4-triazol-1-yl) -3- (phenyl) -propiyaloxy. The test results presented in table 2. Accounting was carried out on a scale: O - no defeat, 5 complete defeat. As can be seen from the presented dann notes with the highest fungi
    3
    C
    6 7
    CH SN
    CH
    sn
    SI
    sn
    N cyd activity at a concentration of 0.025 and 0 ,. Example 2. Leaves of wheat seedlings, pollinated with spores of brown rust (Puccinia record ta). Then they are placed for 2k hours in a chamber with a temperature of 20-22 ° C and high air humidity (90-22%). During the course of the incubation, the spores germinate and penetrate into the leaf tissue. Infected plants are sprayed with an aqueous solution of a fungicidal agent prepared by mixing 80% of the active substance based on the azole derivatives of the general formula I and 20 sodium ligninsulfonate in a concentration of 0.0015, 0.006 and 0.025. Then again the plants are placed in a greenhouse with a temperature of 20-22 ° C and from a relative air humidity of 65-70 °. Compounds A and B in the same concentration were used as reference. After 8 days, an account was taken of the fungicidal activity (on the O scale there is no lesion, 5 is a complete lesion), and the degree of development of phytopathogenic fungi, the causative agent of wheat brown rust, was determined. I The test results are presented in table 3. As can be seen from the presented experimental data at a concentration of 0.025%, the fungicidal activity of the agent is the highest. Table 1
    LTD
    Ltd
    3 2
    953969 "
    table 2
    Table 3
    O 1 2 O 2 2 5 3
    2 "O 2 2
    k formula of the invention Fungicidal agent in the form of emulsifying concentrate, containing an active substance based on derivatives of aeolum and sodium emulsifying agent ligninsulfonate, characterized in that, in order to enhance the fungicidal activity, it contains as an azole derivative a compound of general formula (I) :. SNE, u-si-tn,. I SI, / Tisxl m -xf- N .N - Y. U is N-Y where, if X and Y is a methine group, (R) fn is 4-chloro, 2, -dichloro; if X is nitrogen, and y is a methine group, (R) fn -A-bromo, -chloro, 2,4dichloro, α-phenyl; if X is a methine group, and nitrogen, (R) (- 2-chlorine; with the following ratio of components, weightD: Compound of general formula I80 Sodium ligninsulfonate 20 Sources of information taken into account during examination 1.Patent of Germany No. 20bz857, cl C 07 D 233/60, published 1972. 2. German Patent ff 2b 45b17, cl. C 07 D, off July 3, 1997 (prototype).
    权利要求:
    Claims (1)
    [1]
    Claim
    A fungicidal agent in the form of an emulsifiable concentrate containing an active substance based on 5 azole derivatives and sodium emulsifier-ligninsulfonate, characterized in that, in order to enhance the fungicidal activity, it contains, as azole derivatives, a compound of the general formula (I):
    to
    953969 θ where, if X and Y are a methine group, (R) m is 4-chloro, 2,4-dichloro; if X is nitrogen, and y is a methine group, (R) ^ -4-bromo, 4-chloro, 2,4-dichloro, 4-phenyl;
    if x is a methine group, and for nitrogen, (R) m is 2-chloro;
    in the following ratio of components, wt.%:
    Compound of General Formula I Sodium Ligninsulfonate
    类似技术:
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    同族专利:
    公开号 | 公开日
    CA1154776A|1983-10-04|
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    ES498209A0|1981-12-01|
    AU6591580A|1981-07-09|
    US4330535A|1982-05-18|
    DE3061931D1|1983-03-17|
    NZ195927A|1983-03-15|
    FI803759L|1981-07-05|
    AR226333A1|1982-06-30|
    PL229046A2|1981-09-04|
    PT72220A|1981-01-01|
    IE50679B1|1986-06-11|
    IL61717D0|1981-01-30|
    DE3000140A1|1981-07-09|
    PT72220B|1981-11-02|
    EP0031962A3|1981-10-07|
    GR71007B|1983-03-31|
    ZA816B|1982-02-24|
    RO81430B|1983-06-30|
    JPS56100791A|1981-08-12|
    ES8201171A1|1981-12-01|
    RO81430A|1983-07-07|
    EP0031962A2|1981-07-15|
    AT2433T|1983-03-15|
    PL124967B2|1983-03-31|
    RO86277B|1985-03-31|
    IE810001L|1981-07-04|
    RO86277A|1985-03-15|
    BR8008546A|1981-07-21|
    DD155132A5|1982-05-19|
    CS215146B2|1982-07-30|
    NO803522L|1981-07-06|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE2208329A1|1971-02-23|1972-09-07|Agripat S.A., Basel |2-substd-4-trialkylsilylamino-6-amino-s-triazines - - with herbicidal and plant growth regulating activity|
    DE2720868A1|1977-05-10|1978-11-23|Bayer Ag|ANTIMICROBIAL AGENTS|
    JPS6053018B2|1977-09-07|1985-11-22|Sumitomo Chemical Co|
    DE2758784A1|1977-12-29|1979-07-12|Basf Ag|TRIAZOLYL GLYCOLAETHER|
    US4150122A|1978-01-05|1979-04-17|E. I. Du Pont De Nemours And Company|Substituted carbamates|
    DE2801579A1|1978-01-14|1979-07-19|Basf Ag|Fungicidal triazolyl-glycol ether derivs. - prepd. by reacting a 1-phenoxy-1-triazolyl-3,3-di:methyl-2-butanol with an isoxazolyl-methyl halide|US4510136A|1981-06-24|1985-04-09|E. I. Du Pont De Nemours And Company|Fungicidal 1,2,4-triazole derivatives|
    US4496551A|1981-06-24|1985-01-29|E. I. Du Pont De Nemours And Company|Fungicidal imidazole derivatives|
    US4533659A|1982-06-09|1985-08-06|Ciba-Geigy Corporation|Microbicidal 2--2-siloxy-2-phenyl-acetates|
    DE3421649A1|1984-06-09|1985-12-12|Bayer Ag, 5090 Leverkusen|MONO- AND BISTRIMETHYLSILYLAMINO-TRIAZINONE|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19803000140|DE3000140A1|1980-01-04|1980-01-04|FUNGICIDAL AZOLYL-SILYL-GLYCOLETHER, THEIR PRODUCTION AND USE|
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