申请人:——
公开号:US20030153465A1
公开(公告)日:2003-08-14
The invention relates to novel substituted aryl ketones of the general formula (I)
1
in which
n represents the number 0, 1 or 2,
A represents alkanediyl (alkylene),
R
1
represents one of the groupings below
2
where
m, R
5
, R
6
, R
7
, R
8
, R
9
, R
10
, R
11
, R
12
and R
13
each have one of the meanings given in the description,
R
2
represents hydrogen, nitro, cyano, carboxyl, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylamino, dialkylamino or dialkylaminosulphonyl,
R
3
represents nitro, cyano, carboxyl, carbamoyl, thiocarbamoyl, halogen, or represents in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylamino, dialkylamino or dialkylaminosulphonyl, and
R
4
represents an optionally substituted 4- to 12-membered, saturated or unsaturated, monocyclic or bicyclic heterocyclic grouping,
and to processes for their preparation, to intermediates and to the use of these compounds as herbicides.
该发明涉及一般式(I)的新型取代芳基酮,其中n表示数字0、1或2,A表示脂肪二元醇(亚烷基),R1表示以下分组之一:2,其中m、R5、R6、R7、R8、R9、R10、R11、R12和R13各自具有描述中给出的含义,R2表示氢、硝基、氰基、羧基、氨基甲酰、硫代氨基甲酰、卤素,或在每种情况下表示可选取代的烷基、烷氧基、烷硫基、烷基亚砜基、烷基磺酰基、烷基氨基、二烷基氨基或二烷基氨基磺酰基,R3表示硝基、氰基、羧基、氨基甲酰、硫代氨基甲酰、卤素,或在每种情况下表示可选取代的烷基、烷氧基、烷硫基、烷基亚砜基、烷基磺酰基、烷基氨基、二烷基氨基或二烷基氨基磺酰基,R4表示可选取代的4-至12-成员、饱和或不饱和、单环或双环杂环分组,以及它们的制备过程、中间体和这些化合物作为除草剂的用途。