Certain novel fluorophenoxy compounds, principally aryloxyfluorophenoxyalkanoic acids and derivatives thereof, are described. More specifically, these novel compounds bear 1 to 4 fluorine substituents on the phenyl ring. These novel compounds exhibit surprising preemergent and postemergent activity when used according to the method of the invention in the control of grassy weeds.
本文描述了某些新型的荧光苯氧基化合物,主要是芳氧基
氟苯氧基
脂肪酸及其衍
生物。更具体地说,这些新型化合物在苯环上承载1至4个
氟取代基。当按照本发明的方法在草本杂草的控制中使用时,这些新型化合物表现出惊人的萌发前和萌发后活性。