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5-(2-chloro-4-trifluoromethylphenoxy)-2-nitro-alpha-substituted-acetophenone, oxime derivative thereof, process for preparing thereof, herbicidal composition, and method for the destruction of undesirable weeds
5-(2-chloro-4-trifluoromethylphenoxy)-2-nitro-alpha-substituted-acetophenone, oxime derivative thereof, process for preparing thereof, herbicidal composition, and method for the destruction of undesirable weeds
5-(2-chloro-4-trifluoromethylphenoxy)-2-nitro-a-substituted-acetophenones and oxime derivatives thereof represented by the formulawherein R1 and Y are as defined in the disclosure, process for the preparation thereof, herbicidal composition and method for the destruction of undersirable weeds. The herbicides comprising the above compounds are capable of selectively controlling undesirable weeds among desirable crop plants.
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机译:由式表示的5-(2-氯-4-三氟甲基苯氧基)-2-硝基-α-取代的苯乙酮及其肟衍生物 <图像文件=“ IMGA0001.GIF” he =“ 28” id =“ ia01” imgContent =“ chem” imgFormat =“ GIF” inline =“ no” wi =“ 85” /> <式中,R 1 Sup>和Y如本发明所定义,其制备方法,除草剂组成和破坏不良杂草的方法。包含上述化合物的除草剂能够在所需的农作物中选择性地防治不需要的杂草。
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