申请人:E.I. DU PONT DE NEMOURS AND COMPANY
公开号:EP0357345A2
公开(公告)日:1990-03-07
Control of weeds in crops, especially in sugar beets, oilseed rape, cole crops, lentils, flax and safflower is, accomplished with an effective amount of a compound of the formula:
wherein
R₁ is H, CH₃ or CH₂CH₃;
R₂ is H or CH₃;
X is OCH₃ or OCH₂CH₃; and
Y is NHCH₃, N(CH₃)₂, N(CH₃)OCH₃, OCH₃, OCH₂CH₃, OCH₂CF₃, CH₂CH₃, CH(CH₃)₂ or cyclopropyl;
and their agriculturally suitable salts.
使用有效量的式化合物可控制农作物中的杂草,尤其是甜菜、油菜、蔬菜、扁豆、亚麻和红花中的杂草:
其中
R₁ 是 H、CH₃ 或 CH₂CH₃;
R₂ 是 H 或 CH₃;
X 是 OCH₃ 或 OCH₂CH₃;以及
Y 是 NHCH₃、N(CH₃)₂、N(CH₃)OCH₃、OCH₃、OCH₂CH₃、OCH₂CF₃、CH₂CH₃、CH(CH₃)₂或环丙基;
以及它们在农业上适用的盐类。