申请人:——
公开号:EP0270378A3
公开(公告)日:1988-09-07
X is O or S;
n is 0 or 1;
R is H, Cl, F, Br, CH₃, OCH₃ or OCH₂CH₃;
R is C₁-C₃ alkyl, allyl or propargyl;
R₂ is X₁R₈ or OH;
R₃ is Cl, F, Br or CF₃;
R₄ is H, Cl, F or Br;
R₅ is CF₃;
R₆ is H or Cl;
R₇ is H, Cl, F, Br or CF₃;
R₈ is an organic group of defined structure;
X₁ is O or S;
and their agriculturally suitable salts, exhibit herbicidal activity, especially for the control of weeds in rice.
X是O或S;n是0或1;R是H、Cl、F、Br、CH₃、OCH₃或OCH₂CH₃;R是C₁-C₃烷基、烯丙基或丙炔基;R₂是X₁R₈或OH;R₃是Cl、F、Br或CF₃;R₄是H、Cl、F或Br;R₅是CF₃;R₆是H或Cl;R₇是H、Cl、F、Br或CF₃;R₈是具有定义结构的有机基团;X₁是O或S;以及它们的农业适用盐,表现出除草活性,特别适用于稻田除草。