The invention relates to compounds of formula (I), and their use as herbicides. In said formula, R1 to R9 represent groups such as hydrogen, halogen or organic groups such as alkyl, alkenyl, alkynyl, or alkoxy; X is a bond or a divalent unit; Y is hydrogen, cyano, hydroxyl or a linear or cyclic organic group. The invention further refers to a composition comprising such compound and to the use thereof for controlling unwanted vegetation.
该发明涉及式(I)的化合物,以及它们作为
除草剂的用途。在该式中,R1至R9代表氢、卤素或有机基团,如烷基、烯基、炔基或烷氧基;X是键或二价基团;Y是氢、
氰基、羟基或线性或环状有机基团。该发明还涉及包含这种化合物的组合物,以及将其用于控制不受欢迎的植被。