Herbicidal tertiary 2-haloacetamides
    12.
    发明授权
    Herbicidal tertiary 2-haloacetamides 失效
    除草叔叔2-卤代乙酰胺

    公开(公告)号:US4351667A

    公开(公告)日:1982-09-28

    申请号:US31087

    申请日:1979-04-18

    申请人: John P. Chupp

    发明人: John P. Chupp

    CPC分类号: A01N37/36 A01N37/26 A01N41/06

    摘要: The disclosure herein relates to tertiary 2-haloacetamides substituted on the amide nitrogen atom with certain 1-cycloalken-1-yl, alkoxymethyl, alkylthiomethyl or acetamidomethyl radicals. These acetamides are useful as herbicides.

    摘要翻译: 本文的公开内容涉及在酰胺氮原子上与某些1-环烯烃-1-基,烷氧基甲基,烷基硫代甲基或乙酰氨基甲基取代的叔2-卤代乙酰胺。 这些乙酰胺可用作除草剂。

    Herbicidal compounds and method of preparation and use
    15.
    发明授权
    Herbicidal compounds and method of preparation and use 失效
    除草剂及其制备方法

    公开(公告)号:US4261733A

    公开(公告)日:1981-04-14

    申请号:US965353

    申请日:1978-11-30

    申请人: John P. Chupp

    发明人: John P. Chupp

    CPC分类号: A01N37/26

    摘要: The disclosure herein relates to a new class of herbicidal compounds comprising 2'-alkyl-6'-(2,2-dialkoxyethyl)-N-(alkoxymethyl)-2-haloacetanilides, herbicidal compositions containing same, their method of preparation and use to selectively control undesired vegetation in agricultural crops, e.g., monocotyledons such as wheat, sorghum and rice and dicotyledons such as sugarbeets and soybeans.

    摘要翻译: 本文的公开涉及一类新的除草化合物,其包含2'-烷基-6' - (2,2-二烷氧基乙基)-N-(烷氧基甲基)-2-卤代乙酰苯胺,含有它们的除草组合物,其制备方法和用途 选择性地控制农作物中的不希望的植被,例如单子叶植物如小麦,高粱和水稻以及双子叶植物如甜菜和大豆。

    Herbicidal 2-haloacetanilides
    17.
    发明授权
    Herbicidal 2-haloacetanilides 失效
    除草2-卤代乙酰苯胺

    公开(公告)号:US4731109A

    公开(公告)日:1988-03-15

    申请号:US358967

    申请日:1982-03-17

    申请人: John P. Chupp

    发明人: John P. Chupp

    CPC分类号: A01N37/26

    摘要: The disclosure herein relates to a group of N-hydrocarbyloxymethyl-2-haloacetanilide compounds, herbicidal compositions containing said compounds as the active ingredient and herbicidal method of use in various crops, particularly, corn and soybeans and other crops including cotton, peanuts, rape and bush beans. The herbicides herein are particularly effective against hard-to-kill perennial weeds such as quackgrass and nutsedges and are also effective against annual weeds.

    摘要翻译: 本文的公开内容涉及一组N-烃氧基甲基-2-卤代乙酰苯胺化合物,含有所述化合物作为活性成分的除草组合物和用于各种作物,特别是玉米和大豆以及其它作物的除草方法,包括棉花,花生,油菜和 灌木豆 本发明的除草剂特别有效地防止了多年生杂草如qu草和坚果,并且对一年生杂草也是有效的。

    Preparation of 2'-methyl-2-haloacetanilides
    18.
    发明授权
    Preparation of 2'-methyl-2-haloacetanilides 失效
    2'-甲基-2-卤代乙酰苯胺的制备

    公开(公告)号:US4618713A

    公开(公告)日:1986-10-21

    申请号:US530154

    申请日:1983-09-07

    CPC分类号: C07C233/02

    摘要: This invention relates to a process for preparing 2'-methyl-2-haloacetanilides by selective catalytic hydrogenation of 2'-(halomethyl)-2-haloacetanilides. The 2'-(halomethyl)-2-haloacetanilides are initially prepared by reacting an ortho-(halomethyl) aniline or its anilinium salt with a haloacetyl halide.

    摘要翻译: 本发明涉及通过2' - (卤代甲基)-2-卤代乙酰苯胺的选择性催化氢化制备2'-甲基-2-卤代乙酰苯胺的方法。 最初通过使邻 - (卤代甲基)苯胺或其苯胺盐与卤代乙酰卤反应来制备2' - (卤代甲基)-2-卤代乙酰苯胺。