申请人:Bretschneider Thomas
公开号:US20110263424A1
公开(公告)日:2011-10-27
The present invention relates to novel oxaspirocyclic spirophenyl-substituted tetramic acid and tetronic acid derivatives of the formula (I)
in which
W, X, Y, Z, A, B, D, Q
1
, Q
2
, and G have the meanings given above,
to a plurality of processes for their preparation and to their use as pesticides and/or herbicides. The invention also provides selective herbicidal compositions comprising, firstly, oxaspirocyclic spirophenyl-substituted tetramic acid and tetronic acid derivatives and, secondly, a crop plant compatibility-improving compound.
The invention furthermore relates to increasing the activity of crop protection compositions comprising compounds of the formula (I) by addition of ammonium salts or phosphonium salts and, if appropriate, penetrants.
本发明涉及一种新型氧杂螺环螺菌素酸和四羧酸衍生物,其化学式为(I),其中W、X、Y、Z、A、B、D、Q1、Q2和G的含义如上所述,以及它们的制备方法和用作杀虫剂和/或除草剂的用途。本发明还提供了选择性除草剂组合物,包括第一,氧杂螺环螺菌素酸和四羧酸衍生物,第二,一种作物植物兼容性改善化合物。此外,本发明还涉及通过添加铵盐或磷酸盐以及必要时的渗透剂来增加化合物(I)的作物保护组合物的活性。