申请人:BASF Aktiengesellschaft
公开号:US06479436B1
公开(公告)日:2002-11-12
Hetaroyl derivatives of the formula I
where:
R1 and R2 are each hydrogen, nitro, halogen, cyano, thiocyanato, hydroxyl, mercapto, C1-C6-alkyl, C1-C6-alkoxy, C1-C6-alkylthio, C1-C6-alkylsulfinyl, C1-C6-alkylsulfonyl or C1-C6-alkoxysulfonyl, where the last 6 radicals may be substituted and/or functionalized; phenyl, phenoxy, phenylthio, phenylsulfinyl or phenylsulfonyl, where the last 5 radicals may be substituted;
Z is an unsubstituted or substituted four-membered unsaturated, partially or fully saturated chain consisting of three carbons and one nitrogen;
Q is unsubstituted or substituted cyclohexane-1,3-dione linked at position 2;
and their agriculturally useful salts. A process for preparing the hetaroyl derivatives, compositions comprising them, and the use of these derivatives or these compositions comprising them for controlling undesirable plants.
公式I的Hetaroyl衍生物,其中:R1和R2分别是氢、硝基、卤素、氰基、硫氰酸基、羟基、巯基、C1-C6-烷基、C1-C6-烷氧基、C1-C6-烷硫基、C1-C6-烷基亚硫酰基、C1-C6-烷基磺酰基或C1-C6-烷氧基磺酰基,其中最后6个基团可以被取代和/或官能化;苯基、苯氧基、苯基硫基、苯基亚硫酰基或苯基磺酰基,其中最后5个基团可以被取代;Z是未取代或取代的四元不饱和、部分或完全饱和链,由三个碳和一个氮组成;Q是未取代或取代的环己烷-1,3-二酮,连接在位置2;以及它们的在农业上有用的盐。制备Hetaroyl衍生物的方法,包含它们的组合物,以及使用这些衍生物或包含它们的组合物来控制不良植物。