There are provided certain p-phenylalkoxy phenylurea and thiourea compounds useful for the control of undesirable plants in the presence of agronomic crops and to methods for the preparation of said phenylalkoxy phenylurea and thiourea compounds.
提供了某些p-苯基烷氧基苯
脲和
硫脲化合物,可用于在农业作物存在的情况下控制不良植物,并提供了制备所述苯基烷氧基苯
脲和
硫脲化合物的方法。