申请人:BASF Aktiengesellschaft
公开号:US06165944A1
公开(公告)日:2000-12-26
4-(3-Heterocyclyl-1-benzoyl)pyrazoles of the formula I ##STR1## where: R.sup.1 and R.sup.3 are each hydrogen, nitro, halogen, cyano, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulfinyl, haloalkylsulfinyl, alkylsulfonyl, haloalkylsulfonyl, aminosulfonyl, N-alkylaminosulfonyl, N,N-dialkyl)aminosulfonyl, N-alkylsulfonylamino, N-haloalkylsulfonylamino, N-alkyl-N-alkylsulfonylamino or N-alkyl-N-haloalkylsulfonylamino; R.sup.2 is a 5- or 6-membered heterocyclyl radical with or without substitution which comprises 1 to 4 identical or different hetero atoms from the following group: oxygen, sulfur or nitrogen; R.sup.4 is hydrogen, halogen or alkyl; R.sup.5 is substituted pyrazole which is attached in position 4; and agriculturally useful salts thereof; processes for preparing the 4-(3-heterocyclyl-1-benzoyl)pyrazoles; compositions comprising them; and the use of these derivatives or these compositions comprising them for controlling undesirable plants.
化学式为I的4-(3-杂环基-1-苯甲酰基)吡唑,其中:R1和R3分别为氢、硝基、卤素、氰基、烷基、卤代烷基、烷氧基、卤代烷氧基、烷硫基、卤代烷硫基、烷基磺酰基、卤代烷基磺酰基、烷基磺酰胺基、N-烷基氨基磺酰基、N,N-二烷基氨基磺酰基、N-烷基磺酰胺基、N-卤代烷基磺酰胺基、N-烷基-N-烷基磺酰胺基或N-烷基-N-卤代烷基磺酰胺基;R2是一个5-或6-成员的杂环基基团,可以带或不带取代基,其中包括1到4个相同或不同的来自以下组的杂原子:氧、硫或氮;R4为氢、卤素或烷基;R5为取代的吡唑,附着在位置4上;以及其农业上有用的盐;制备4-(3-杂环基-1-苯甲酰基)吡唑的方法;包括它们的组合物;以及使用这些衍生物或这些组合物来控制不良植物。