Isoxazoline derivative and herbicide comprising the same as active ingredient
申请人:——
公开号:US20040110749A1
公开(公告)日:2004-06-10
An isoxazoline derivative represented by the following general formula [I]:
1
wherein R
1
and R
2
may be the same or different and are each an alkyl group;
R
3
, R
4
, R
5
and R
6
are each a hydrogen atom;
Y is an optionally substituted 5- to 6-membered aromatic heterocyclic group or fused aromatic heterocyclic group having a hetero atom selected from a nitrogen atom, a oxygen atom and a sulfur atom; and
n is an integer: of 0 to 2.
The isoxazoline derivative has an excellent herbicidal effect and an excellent selectivity between crop and weed.
A herbicidal composition which comprises i) an isoxazoline derivative represented by the following general formula (I) or its salt and ii) at least one compound selected from the Group A:
Formula (I)
wherein R
1
, R
2
, R
3
, R
4
, R
5
and R
6
are defined in the specification.