申请人:——
公开号:US20020025910A1
公开(公告)日:2002-02-28
Benzoyl derivatives of the formula I
1
where the variables have the following meanings:
R
1
, R
2
are hydrogen, nitro, halogen, cyano, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, alkylsulfinyl, haloalkylsulfinyl, alkylsulfonyl or C
1
-C
6
-haloalkylsulfonyl;
R
3
is hydrogen, halogen or alkyl;
R
4
, R
5
are hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylthio, dialkylamino, phenyl or carbonyl, it being possible for the 6 last-mentioned radicals to be substituted;
X is O, S, NR
9
, CO or CR
10
R
11
;
Y is O, S, NR
12
, CO or CR
13
R
14
;
R
15
is pyrazole which is unsubstituted or substituted, linked in the 4-position and has attached to it in the 5-position a hydroxyl or sulfonyloxy radical;
and the agriculturally useful salts thereof; processes and intermediates for the preparation of the 3-heterocyclyl-substituted benzoyl derivatives, compositions comprising them; and the use of these derivatives or compositions comprising them for controlling undesirable plants.
化合物I1的苯甲酰衍生物,其中变量具有以下含义:R1,R2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,烷基磺酸基或C1-C6-卤代烷基磺酸基;R3为氢,卤素或烷基;R4,R5为氢,卤素,氰基,硝基,烷基,烷氧基,烷硫基,二烷基氨基,苯基或羰基,其中可能有6个最后提到的基团被取代;X为O,S,NR9,CO或CR10R11;Y为O,S,NR12,CO或CR13R14;R15为吡唑,其未取代或取代,连接在4位,并在5位上附有羟基或磺酰氧基基团;以及其农业上有用的盐;制备3-杂环基取代的苯甲酰衍生物的方法和中间体,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。