申请人:Ciba-Geigy Corporation
公开号:US05183492A1
公开(公告)日:1993-02-02
The invention is concerned with compounds of the formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 have the significances given in the description, as well as enol ethers and salts thereof and their manufacture. The compounds have herbicidal properties and are accordingly suitable as active ingredients of weed control compositions. The invention is also concerned with weed control compositions containing one or more of such substances and with the use of the substances or compositions for the control of weeds.
本发明涉及具有以下结构的化合物:其中R.sup.1、R.sup.2、R.sup.3、R.sup.4、R.sup.5和R.sup.6的含义如描述中所示,以及烯醇醚及其盐以及它们的制备。这些化合物具有除草性能,因此适用作为除草剂组合物的活性成分。本发明还涉及含有一种或多种此类物质的除草剂组合物,以及使用这些物质或组合物来控制杂草。