Novel 3-isoxazolidinone compounds and novel hydroxamic acid intermediates from which they are prepared exhibit herbicidal activity to grassy and broad-leaf plant species while leaving legumes, especially soybeans, unaffected. The preparation and herbicidal activity of the compounds is exemplified.
新型3-
异噁唑啉酮化合物和新型羟基
脲中间体表现出对草本和阔叶植物物种的除草活性,同时不影响豆类,尤其是大豆。本文展示了这些化合物的制备和除草活性。