NOVEL HERBICIDES AND METHODS FOR PREPARATION THEREOF
    1.
    发明申请
    NOVEL HERBICIDES AND METHODS FOR PREPARATION THEREOF 审中-公开
    新型除草剂及其制备方法

    公开(公告)号:US20080176748A1

    公开(公告)日:2008-07-24

    申请号:US12055384

    申请日:2008-03-26

    IPC分类号: A01N43/36 C07D207/36

    CPC分类号: A01N43/36 C07D207/38

    摘要: A series of herbicidal molecules derived from 3-acetyl-4-hydroxy-5-sec-butylpyrroline-2-ketone, a natural substance, and their potential use in agriculture for weed control. Through the modification of the 5-sec-butyl hydrocarbon chain and 3-acetyl group and the analysis of their biological functioning, newly designed molecules are superior to the original compound in herbicidal activity. These molecules inhibit the photosynthesis of the plants. The treated plants show significant damage in 24 hours and die within 3-5 days after the chemical treatment. In addition, the new molecule has relatively simple structure, they are easy to make and they have better physical properties. They are broad-spectrum, high potency herbicides.

    摘要翻译: 一系列衍生自3-乙酰基-4-羟基-5-仲丁基吡咯啉-2-酮的除草分子,天然物质,以及它们在农业中用于杂草控制的潜在用途。 通过修饰5-仲丁基烃链和3-乙酰基及其生物功能分析,新设计的分子在除草活性中优于原始化合物。 这些分子抑制植物的光合作用。 经处理的植物在24小时内显示出显着的损伤,并在化学处理后3-5天内死亡。 另外,新型分子结构相对简单,易制造,物性更好。 它们是广谱,高效能的除草剂。