The invention relates to 4-substituted isoxazole derivatives of formula I: ##STR1## wherein R, R.sup.1, R.sup.2, Q and n have the meanings defined in the description, which possess valuable herbicidal properties.
本发明涉及公式I的4-取代
异噁唑衍
生物:##STR1## 其中R,R.sup.1,R.sup.2,Q和n在说明书中有定义,具有有价值的除草性质。