GLYCERIDE ESTER DERIVATIVES OF HERBICIDAL COMPOUNDS AND COMPOSITIONS THEREOF

摘要

A herbicidal compound and composition comprising at least one compound of formula I wherein R is independently selected from hydrogen, and the group (CH₂)_mOR⁴; m, q, t and v are independently zero or one; R¹, R², R³ and R⁴ are independently selected from the group consisting of hydrogen, lower alkyl (preferably C₁ to C₄ alkyl) and lower acyl (preferably C₂ to C₄ acyl) and the group of formula Il wherein the compound of formula I comprises at least one group R¹, R², R³ and R⁴ which is of formula Il wherein A is N or CH; X is selected from the group consisting of chloro, amino, methyl and methoxy; X¹ is selected from the group consisting of hydrogen, chloro and methyl; X² is hydrogen or chloro; R⁵ is selected from hydrogen and methyl; Y is oxygen or a bond; and n is from 0 to 3.