Quinazolinyloxy(amino)phenoxyalkane carboxylic acid derivatives, process for their synthesis, herbicidal compositions containing them and their use as herbicides.

摘要

The invention concerns novel compounds of the formula I
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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; compositions containing as active ingredient compounds 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.