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    PYRAZOLIUM SALTS
    4.
    发明专利
    PYRAZOLIUM SALTS 未知

    公开(公告)号：CA1078394A

    公开(公告)日：1980-05-27

    申请号：CA218846

    申请日：1975-01-28

    Applicant: BASF AG

    Inventor： ROHR WOLFGANG ,  EICKEN KARL ,  NISSEN AXEL ,  FISCHER ADOLF J

    IPC: A01N43/56 ,  A01P13/00 ,  C07D231/12 ,  C07D231/16 ,  C07D231/18 ,  C07D231/10 ,  A01N9/22

    Abstract: The present invention relates to new and valuable pyrazolium salts having the general formula: , where X denotes an anion and D denotes identical or different lower alkyl radicals, and a) C denotes hydrogen, lower alkyl, halogen or lower alkoxy, A denotes unsubstituted phenyl or phenyl substituted by lower alkyl, lower alkoxy or halogen, and B denotes unsubstituted phenyl or phenyl substituted by lower alkyl, lower alkoxy or halogen, or b) B denotes halogen or lower alkoxy, A denotes unsubstituted phenyl or phenyl substituted by lower alkyl, lower alkoxy or halogen, and C denotes unsubstituted phenyl or phenyl substituted by lower alkyl, lower alkoxy or halogen, or c) C denotes hydrogen, lower alkyl, lower alkoxy or halogen, A denotes hydrogen, lower alkyl, lower alkoxy or halogen, and B denotes unsubstituted phenyl or phenyl substituted by lower alkyl, lower alkoxy or halogen, or d) C denotes hydrogen, lower alkyl, lower alkoxy or halogen, B denotes hydrogen, lower alkyl, lower alkoxy or halogen and A denotes unsubstituted phenyl or phenyl substituted by lower alkyl, lower alkoxy or halogen, or e) A, B and C simultaneously denote identical or different halogen radicals. These pyrazolium salts have a good herbicidal action.

    SUBSTITUTED BENZOFURANYL ESTERS
    6.
    发明专利
    SUBSTITUTED BENZOFURANYL ESTERS 未知

    公开(公告)号：CA1049539A

    公开(公告)日：1979-02-27

    申请号：CA218030

    申请日：1975-01-16

    Applicant: BASF AG

    Inventor： FISCHER ADOLF J ,  ROHR WOLFGANG ,  REITEL CHRISTIAN

    IPC: A01N43/12 ,  A01N20060101 ,  A01P13/00 ,  C07D20060101 ,  C07D307/83

    Abstract: Subs-tituted benzofuranyl esters of the formula where R1 denotes hydrogen, unsubstituted or chloro- or loweralkoxysubstituted loweralkyl, loweralkenyl or loweralkynyl, R2 denotes loweralkyl, loweralkenyl, loweralkynyl, a metal atom, loweralkylsulfonyl or acyl of the formula , R4 denoting unsubstituted or chloro-, loweralkoxy- or loweralkylthio-substituted loweralkyl, loweralkenyl or loweralkynyl, loweralkylamino, di-loweralkylamino, or unsubstituted or chlorosubstituted loweralkoxy, and R3 denotes hydrogen, unsubstituted or chloro- or loweralkoxy-substituted loweralkyl, loweralkenyl or loweralkynyl, or acyl of the formula , R5 denoting unsubstituted or chloro-, loweralkoxy- or loweralkylthio-substituted loweralkyl, loweralkenyl or loweralkynyl, loweralkylamino, di-loweralkylamino, or unsubstituted or chlorosubstituted loweralkoxy, have a strong herbicidal action and are particularly useful as weedkillers or for controlling the growth of unwanted plants.

    HERBICIDE
    7.
    发明专利
    HERBICIDE 未知

    公开(公告)号：CA1048805A

    公开(公告)日：1979-02-20

    申请号：CA218851

    申请日：1975-01-28

    Applicant: BASF AG

    Inventor： FISCHER ADOLF J

    IPC: C07D285/16 ,  A01N9/16

    Abstract: This invention relates to herbicidal compositions of benzothiadiazinone dioxides and a urea derivative selected from the group consisting of N-3-chloro-4-isopropylphenyl-N'-methyl-N'-methoxy-urea, N-3-methyl-4-bromophenyl-N', N'-dimethylurea, N-¢4-(4'-chlorophenoxy)-phenyl!-N',N'-dimethylurea, N-3-methyl-4-chlorophenyl-N',N'-dimethylurea and N-¢4-(4'-methoxyphenoxy)-phenyl!-N',N'-dimethylurea. The compositions have a better action than their individual components while exhibiting the same good plant compatibility. These herbicidal compositions may be applied once or several times, before or after planting, before sowing, and before during or after emergence of the crop plants and unwanted plants. They are particularly suited to controlling monocotyledonous and dicotyledonous unwanted plants in crops.

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