The invention concerns novel compounds of the formula I ##STR1## The compounds are herbicides and in further embodiments the invention provides processes for the preparation of compounds of formula I, intermediates useful in the preparation of compounds of formula I, herbicidal compositions containing as active ingredient a compound of formula I, and processes for severely damaging or killing unwanted plants by applying to the plants or to the growth medium of the plants an effective amount of a compound of formula I.
本发明涉及公式I的新化合物 ##STR1## 这些化合物是
除草剂,进一步的实施方式包括本发明提供公式I化合物的制备过程,制备公式I化合物有用的中间体,包含公式I化合物作为活性成分的
除草剂组合物,以及通过向植物或植物生长介质施加有效量的公式I化合物来严重破坏或杀死不需要的植物的过程。