The present invention relates to novel oxazine ether derivatives of Formula I, to compositions containing them, to methods of using the compounds or compositions to control the growth of undesired vegetation and novel intermediates for their preparation. ##STR1## wherein: R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, and Q are defined in the text.
本发明涉及具有公式I的新型
噁唑醚衍
生物,包含它们的组合物,使用这些化合物或组合物控制不良植被生长的方法以及制备它们的新型中间体。其中:R1,R2,R3,R4,R5,R6和Q在文本中有定义。