• 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:
    N-substd. haloacetanilides of formula (I) and their acid addn. salts and metal salt complexes are new. In (I) R is an opt. substd. N-contg. heterocyclic gp.; X and Y are each alkyl; Z is halogen; and n is 0, 1 or 2). (I) are selective herbicides, with better herbicidal activity against grasses such as Alopecurus myosuroides and Arena fatua than known chloroacetanilides. It is possible to control arena fatua and/or Alopecurus simultaneously with other grasses e.g. digitaria, echinochloa, Panicum and/or Setaria in crops esp. beet, soyabeans, beans, cotton, rape, ground nuts, vegetables and maize. (I) influence plant growth and can therefore be used as defoliants, desiccants, weed-killers, germination inhibitors, but esp. to destroy weeds. (I) is usually applied in amts. of 0.1-10 kg/ha, pref. 0.1-5 kg/ha.
    公开号:SU738492A3
    申请号:SU782568149
    申请日:1978-01-24
    公开日:1980-05-30
    发明作者:Томас РУДОЛЬФ；Драбер Вильфрид；Рудольф Шмидт Роберт；Ойе Людвиг；Штеттер Ерг
    申请人:Байер Аг (Фирма)；
    IPC主号:
    专利说明:

    The forms of application of the means are the usual solutions of emulsion, suspensions, powders, paschies, granules. They are prepared by methods - using the preparation of preparative forms of pesticides. Example. 1. Experience before shoot on Avena fatua, Echinochloa crus crusher-i, Adopecurus myosuroides. solvents 5 weight, h acetone. .Emuly-ator; 1 weight, h, simple a, lkil aryl polyglycolic ether. To obtain the drug, you must begin 1 weight. part of it is mixed with the indicated amount of solvent, the indicated amount of e / vlgata is added and the concentrate is diluted with water to the desired concentration. The seeds of the experimental plants are sown in normal soil and after 24 hours, watered with the above indicated preparation of the active principle. At the same time, the amount of water per unit of soil should be constant. The concentration of the active principle in the preparation does not play a role, the decisive factor is only the applied amount of the active principle per unit area. After three weeks, the degree of damage to the plants is determined in% as compared to the development of the treated control.
    0% - no action (as with
    untreated control); 100% complete destruction.
    The effective principles, applied e, the amount of 0.625 kg / ha, and the results are visible from the table.2J
    权利要求:
    Claims (2)
    [1]
    Table 2 -73Г -Ч So image 9 L predlergeKnyo - SoGoDyineni possess chorus & neural herbicide activity. Claims of an Invention. A herbicidal agent based on N-substituted acetanilides as a single agent, and an additive selected from the group of solid, liquid carriers, characterized in that, in order to enhance the herbicidal activity, it contains the compound of the General formula as N-substituted acetanilides. , AG CO-CJt.l g 4928 R - piraeol-1-yl, 1,2, 4-triazl-1-yl, substituted or unsubstituted with chlorine, bromine, methyl; J identical or different С -С-alkyl 5Z - chlorine, bromine; p, - 0.1, or its hydrochloride salt, with the content of the active substance in the agent from 0.1 to 95 wt.%, the rest is an additive. Sources of information taken into account during the examination 1. Layout of the application of the Federal Republic of Germany 2328340 , cl. 12 q 32/01, publ. 1973. 5 ..
    [2]
    2. US patent 3442945, cl. 260-562, published. 1969 (prototype).
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    同族专利:
    公开号 | 公开日
    PL109748B1|1980-06-30|
    PL113829B1|1981-01-31|
    ZA78611B|1978-12-27|
    HU180665B|1983-04-29|
    BE863565A|1978-08-02|
    PL204366A1|1978-10-23|
    DE2704281A1|1978-08-03|
    CS197207B2|1980-04-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE2830764A1|1978-07-13|1980-01-31|Basf Ag|ACETANILIDE|
    DE2835157A1|1978-08-10|1980-02-21|Bayer Ag|METHOD FOR PRODUCING N-SUBSTITUTED ALPHA -HALOGENACETANILIDES|
    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|
    DE2842003A1|1978-09-27|1980-04-10|Bayer Ag|MEANS FOR SELECTIVE WEED CONTROL|
    DE2842315A1|1978-09-28|1980-04-17|Bayer Ag|N-ALKYL HALOGEN ACETANILIDES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS HERBICIDES|
    DE2842284A1|1978-09-28|1980-04-17|Bayer Ag|N-DIAZOLYLALKYL HALOGEN ACETANILIDES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS HERBICIDES|
    DE2849442A1|1978-11-15|1980-05-29|Basf Ag|METHOD FOR PRODUCING MOST PURE PYRAZOLIC COMPOUNDS|
    DE2854599A1|1978-12-18|1980-06-26|Basf Ag|SUBSTITUTED N-HALOGEN METHYLANILIDES AND METHOD FOR THE PRODUCTION AND USE THEREOF|
    DE2854598A1|1978-12-18|1980-07-03|Basf Ag|N-SUBSTITUTED CARBONIC ACID ANILIDES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS FUNGICIDES|
    DE2919293A1|1979-05-12|1980-11-20|Bayer Ag|N-ALKYL HALOGEN ACETANILIDES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS HERBICIDES|
    DE2920300A1|1979-05-19|1980-11-20|Basf Ag|HERBICIDES BASED ON N-AZOLYL-METHYL-ACETANILIDES AND CYCLOHEXAN-1,3-DIONE DERIVATIVES|
    US4362548A|1979-07-25|1982-12-07|Chevron Research Company|Herbicidal and plant-growth-regulating N-substituted-N- haloacetamides|
    EP0029011A1|1979-11-13|1981-05-20|Ciba-Geigy Ag|N--halogenacetanilides, their preparation and their use as herbicides|
    DE3035395A1|1980-09-19|1982-05-06|Bayer Ag, 5090 Leverkusen|METHOD FOR PRODUCING PYRAZOLE|
    DE3035394A1|1980-09-19|1982-05-06|Bayer Ag, 5090 Leverkusen|METHOD FOR PRODUCING PYRAZOLE|
    DE3419050A1|1984-05-22|1985-11-28|Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München|HERBICIDAL AGENT|
    WO2013104478A1|2012-01-13|2013-07-18|Basf Se|Process for preparing acetanilides|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19772704281|DE2704281A1|1977-02-02|1977-02-02|Herbicidal N-heterocyclyl-methyl-halo-acetanilide derivs. - prepd. from a N-halomethyl-chloro:acetanilide and a heterocycle|
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