SUBSTITUTED 4-CYAN-3-(2,6-DIFLUOROPHENYL)-4-PHENYLBUTANOATES, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF AS HERBICIDES AND PLANT GROWTH REGULATORS
申请人:Jakobi Harald
公开号:US20140087945A1
公开(公告)日:2014-03-27
Compounds of the formula (I) or salts thereof,
in which
R
1
is H or a hydrolyzable radical,
(R
2
)
n
is n substituents R
2
,
where R
2
independently of the others is Hal, CN, NO
2
, (C
1
-C
8
)-alkyl, (C
1
-C
8
)-alkoxy, (C
1
-C
8
)-alkylthio, (C
1
-C
8
)-alkylsulfinyl, (C
1
-C
8
)-alkylsulfonyl, (C
1
-C
6
)-haloalkyl, (C
1
-C
6
)-haloalkoxy, (C
1
-C
6
)-haloalkylthio, (C
1
-C
6
)-haloalkylsulfinyl, (C
1
-C
6
)-haloalkylsulfonyl, (C
2
-C
6
)-alkenyl, (C
2
-C
6
)-alkynyl, tri-[(C
1
-C
4
)-alkyl]-silyl or tri-[(C
1
-C
4
)-alkyl]-silyl-(C
1
-C
4
)-alkyl
or where in each case two groups R
2
located ortho at the ring together are —Z
1
-A*-Z
2
, in which
A* is (C
1
-C
4
)-alkylene, which is optionally substituted by radicals from the group consisting of halogen, (C
1
-C
4
)-alkyl, (C
1
-C
4
)-haloalkyl, (C
1
-C
4
)-alkoxy and (C
1
-C
4
)-haloalkoxy,
Z
1
, Z
2
are each a direct bond, O or S and
where the group —Z
1
-A*-Z
2
together with the carbon atoms, attached to the group, of the phenyl ring form a fused-on 5- or 6-membered ring, and
n is 0, 1, 2, 3, 4 or 5,
excluding the compound in which R
1
is methyl and (R
2
)
n
is 3-fluoro (n=1),
are suitable for use as herbicides and plant growth regulators and can be prepared by the process of claim
8.
化学式为(I)的化合物或其盐,其中R1为H或可水解基团,(R2)为n个取代基R2,其中R2独立于其他基团,为Hal,CN,NO2,(C1-C8)-烷基,(C1-C8)-烷氧基,(C1-C8)-烷基硫基,(C1-C8)-烷基亚砜基,(C1-C8)-烷基磺酰基,(C1-C6)-卤代烷基,(C1-C6)-卤代烷氧基,(C1-C6)-卤代烷基硫基,(C1-C6)-卤代烷基亚砜基,(C1-C6)-卤代烷基磺酰基,(C2-C6)-烯基,(C2-C6)-炔基,三-[(C1-C4)-烷基]-硅烷基或三-[(C1-C4)-烷基]-硅烷基-(C1-C4)-烷基,其中在每种情况下,两个位于环上的基团R2一起为—Z1-A*-Z2,在其中A*为(C1-C4)-烷基,可选择地被来自卤素,(C1-C4)-烷基,(C1-C4)-卤代烷基,(C1-C4)-烷氧基和(C1-C4)-卤代烷氧基的基团取代,Z1,Z2分别为直接键,O或S,且—Z1-A*-Z2基团与连接到苯环上的碳原子一起形成螺合的5-或6-成员环,n为0,1,2,3,4或5,不包括R1为甲基,(R2)为3-氟(n=1)的化合物,适用于作为除草剂和植物生长调节剂,并可通过声明8的方法制备。