• 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:

    公开号:SU978713A3
    申请号:SU813260553
    申请日:1981-03-05
    公开日:1982-11-30
    发明作者:Ширмер Ульрих；Беккер Райнер；Вюрцер Бруно；Ретцлафф Гюнтер
    申请人:Басф Аг (Фирма)；
    IPC主号:
    专利说明:

    (5) HERBICID MEANS
    -. V.
    This invention relates to chemical complexes to combat undesirable vegetation, namely, a herbicidal agent based on carbamic acid derivatives.
    A herbicidal agent containing .5-methyl M-chlorophenoxy) is known. phenyl thiocarbamate and inert carrier JV.
     However, this tool is not enough
    effective and phytotoxic.
    A herbicidal agent containing 5-methyl-M-4 - (- chlorophenoxy) -3-chlorophenyl thiocarbamate and
    carrier 2.
    However, its activity is not always satisfactory.
    The purpose of the invention is the enhancement of herbicidal activity.
    This target is achieved using a herbicidal agent containing an active principle based on
    carbamic acid derivative of general formula
    where X is hydrogen, fluorine, bromine, C-Cdalkyl, cyclohexyl, C-C -al10 coxy, difluoromethoxy, 1-chloro-1-fluoro-2, 2-difluoroethox, and. 1,1,2,3,3,3-hexafto | e-n-propoxy, phenyl, benzyloxy; 15 Y - hydrogen, chlorine, methoxy; Z - hydrogen, chlorine, fluorine; A - oxygen, sulfur; Q - oxygen, sulfur, 13 as a carrier is sodium lignosulfone; sodium at a weight ratio of 80:20, respectively.
    A herbicidal agent is prepared by simply mixing the ingredients. i-С, and-СзН О n-СзН О 3-СНзО С1 95-98 66-68 85-88 68-70 108-110 90-92 106-109 123-125
    :
    Example 2. The experiment was carried out in a greenhouse.
    Seeds of experimental plants, separately for varieties, are shallowly sown in flower plastic pots with a capacity of 300 cm, filled with clay sand with 1.5 humus as a substrate. The plants are allowed to grow to cm and then treated with a water treatment of the herbicidal agent consisting of 80 wt. active substance specified in tael. 2-6, and
    20 wt.% Sodium lignosulfonate.
    Pots with experimental plants 50
    inserted into a greenhouse and stored at different:
    978713
    8 continuation of the table. one
    temperatures of 2 weeks, while plants loving heat are stored at 20–30 ° C, and plants loving moderate climate are stored at 10–20 ° C. During storage, plants are cared for and their response to treatment is determined herbicide. The assessment is made on a scale from 0 to 100. At the same time, O means that there was no damage, and 100 did not completely kill at least the above-ground parts of the shoots.
    The active substances, plants and the results of the experiments are given in Table. 2-6.
    978713
    10 Table
    eleven
    12
    978713
    Table
    7s
    ten
    80
    ten
    Note. Amount of active substance 3.0 kg / ha.
    Example 2. Example 1 is repeated, with the difference that the plants are subjected to pre-emergence treatment with a herbicidal agent in an amount of 3.0 kg, where X is hydrogen, fluorine, bromine, alkyl, cyclohexyl, 1 alkoxy, difluoromethoxy, 1-chloro-1-fluorine -2, 2-difluoroethoxy 1,1,2,3,3,3, -hexafluoro-n-propoxy, phenyl, benzyloxy15 97871316
    Y - hydrogen, chlorine, methoxy; Sources of information,
    Z - hydrogen, chlorine, fluorine; taken into account during excertize
    A - oxygen, sulfur; 1. US patent No. 39716 19,
    Q - oxygen, sulfur, cl. C 07 C 155/02, published 1976.
    : and as carrier, lignosulfo-5 2. US patent No. 3976 70,
    no sodium at weight ratio. C. U7 C 155/02, published 1976
    80:20 respectively. 1 (PrototiN).
    权利要求:
    Claims (3)
    [1]
    Claim
    A herbicidal agent containing an active principle based on a carbamic acid derivative and a carrier, characterized in that, in order to enhance the herbicidal activity, it contains a compound of the general formula as a carbamic acid derivative
    Note.
    [2]
    The amount of active substance
    [3]
    3.0 kg / ha.
    / / '^ -NHCOaCHs where
    Example 2. Repeat example 1 with the difference that the plants are pre-emergent treatment with a herbicidal agent in an amount of 3.0 kg AK55
    X is hydrogen, fluoro, bromo, C ^ - ^ alkyl, cyclohexyl, alkoxy, difluoromethoxy, 1-chloro-1-fluoro-2,2-difluoroethoxy 1,1, 2,3,3,3, -hexafluoro-n- propoxy, phenyl, benzyloxy;
    9787U
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3976470A|1975-07-23|1976-08-24|Stauffer Chemical Company|Diphenyl ether amides|
    US3971649A|1975-07-23|1976-07-27|Stauffer Chemical Company|S-methyl-N-[4-phenyl] thiolcarbamate|DE3238079A1|1982-10-14|1984-04-19|Basf Ag, 6700 Ludwigshafen|ANILINE DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR CONTROLLING UNWANTED PLANT GROWTH|
    JP3142638B2|1991-06-21|2001-03-07|三井化学株式会社|Thermal recording materials and phenolic compounds|
    US5643853A|1995-02-28|1997-07-01|Purdue Research Foundation|Thiol activation of cytotoxic and auxin-herbicidal agents and root formation stimulation|
    US6599942B1|1999-03-29|2003-07-29|Novartis Ag|Thyromimetic organic compounds|
    US6790978B2|1999-03-29|2004-09-14|Novartis Ag|Thyromimetic organic compounds|
    US7030109B2|1999-07-19|2006-04-18|Pharmacia & Upjohn Company|1,2,3,4,5,6-Hexahydroazepino[4,5-b]indoles containing arylsulfones at the 9-position|
    MY122278A|1999-07-19|2006-04-29|Upjohn Co|1,2,3,4,5,6-hexahydroazepino[4,5-b]indoles containing arylsulfones at the 9-position|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19803008985|DE3008985A1|1980-03-08|1980-03-08|N-ARYLCARBAMATE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR CONTROLLING UNWANTED PLANT GROWTH|
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