2-ARYL-5-HETEROCYCLYL-CYCLOHEXANE-1,3,DIONE COMPOUNDS AND THEIR USE AS HERBICIDES
申请人:Mathews Christopher John
公开号:US20100113270A1
公开(公告)日:2010-05-06
Cyclohexanedione compounds of Formula (I) wherein R
1
is methyl, ethyl, n-propyl, iso-propyl, cyclopropyl, halomethyl, haloethyl, halogen, vinyl, ethynyl, methoxy, ethoxy, halomethoxy or haloethoxy, R
2
and R
3
are, independently hydrogen, halogen, C
1
-C
6
alkyl, C
1
-C
6
haloalkyl, C
1
-C
6
alkoxy, C
1
-C
6
haloalkoxy, C
2
-C
6
alkenyl, C
2
-C
6
haloalkenyl, C
2
-C
6
alkynyl, C
3
-C
6
alkenyloxy, C
3
-C
6
haloalkenyloxy, C
3
-C
6
alkynyloxy, C
3
-C
6
cycloalkyl, C
1
-C
6
alkylthio, C
1
-C
6
alkylsulfinyl, C
1
-C
6
alkylsulfonyl, C
1
-C
6
alkylsulfonyloxy, C
1
-C
6
haloalkylsulfonyloxy, cyano, nitro, phenyl, phenyl substituted by C
1
-C
4
alkyl, C
1
-C
3
Cahaloalkyl, C
1
-C
3
alkoxy, C
1
-C
3
haloalkoxy, cyano, nitro, halogen, C
1
-C
3
alkylthio, C
1
-C
3
alkylsulfinyl or C
1
-C
3
alkylsulfonyl, or heteroaryl or heteroaryl substituted by C
1
-C
3
Calkyl, d.Cahaloalkyl, C
1
-C
3
alkoxy, C
1
-C
3
haloalkoxy, cyano, nitro, halogen, C
1
-C
3
alkylthio, C
1
-C
3
alkylsulfinyl or C
1
-C
3
alkylsulfonyl, R
4
is hydrogen, methyl, ethyl, n-propyl, iso-propyl, halomethyl, haloethyl, halogen, vinyl, ethynyl, methoxy, ethoxy, halomethoxy or haloethoxy, X is O, S, S(O) or S(O)
2
, R
5
is hydrogen or methyl, R
6
is hydrogen, methyl or ethyl, or forms a double bond, which links the carbon atom, to which R
6
is attached, with the adjacent carbon atom of R
7
or R
8
, R
7
and R
8
are independently of each other C
1
-C
5
alkylene, which is unsubstituted or substituted by methyl or ethyl, or C
2
-C
5
alkenylene, which is unsubstituted or substituted by methyl or ethyl, and G is hydrogen, an alkali metal, alkaline earth metal, sulfoniυm, ammonium or a latentiating group, are suitable for use as herbicides.
式(I)中的环己二酮化合物,其中R1是甲基、乙基、正丙基、异丙基、环丙基、卤代甲基、卤代乙基、卤素、乙烯基、乙炔基、甲氧基、乙氧基、卤代甲氧基或卤代乙氧基,R2和R3分别是氢、卤素、C1-C6烷基、C1-C6卤代烷基、C1-C6烷氧基、C1-C6卤代烷氧基、C2-C6烯基、C2-C6卤代烯基、C2-C6炔基、C3-C6烯氧基、C3-C6卤代烯氧基、C3-C6炔氧基、C3-C6环烷基、C1-C6烷基硫、C1-C6烷基亚砜、C1-C6烷基磺酰、C1-C6烷基磺酰氧、C1-C6卤代烷基磺酰氧、氰基、硝基、苯基、被C1-C4烷基、C1-C3卤代烷基、C1-C3烷氧基、C1-C3卤代烷氧基、氰基、硝基、卤素、C1-C3烷基硫、C1-C3烷基亚砜或C1-C3烷基磺酰取代的苯基或杂环芳基或被C1-C3烷基、卤代烷基、C1-C3烷氧基、C1-C3卤代烷氧基、氰基、硝基、卤素、C1-C3烷基硫、C1-C3烷基亚砜或C1-C3烷基磺酰取代的杂环芳基,R4是氢、甲基、乙基、正丙基、异丙基、卤代甲基、卤代乙基、卤素、乙烯基、乙炔基、甲氧基、乙氧基、卤代甲氧基或卤代乙氧基,X是O、S、S(O)或S(O)2,R5是氢或甲基,R6是氢、甲基或乙基,或形成一个双键,将R6附着的碳原子与R7或R8的相邻碳原子连接起来,R7和R8分别是C1-C5烷基,该烷基未取代或被甲基或乙基取代,或C2-C5烯基,该烯基未取代或被甲基或乙基取代,G是氢、碱金属、碱土金属、磺酰基、铵或潜伏基,适用作除草剂。