发明公开
EP0186989A3 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 失效
5-(2-氯代-4-三氟甲基苯氧基)-2-硝基 - 取代的乙酰丙酮,其衍生物,其制备方法,除草剂组合物和破坏不可食用的方法

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
摘要:
5-(2-chloro-4-trifluoromethylphenoxy)-2-nitro-a-substituted-acetophenones and oxime derivatives thereof represented by the formula
wherein R 1 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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