2,ω-Diaminocarboxylic acid compounds of formula (I), where X, X
1
, Ar
ω
, Ar
2
and Y are as defined in claim 1, and their use as herbicides, are described.
Method for producing anellated tetrahydro-{1h}-triazoles
申请人:——
公开号:US20040097728A1
公开(公告)日:2004-05-20
The present invention relates to a process for preparing fused tetrahydro-[
1
H]-triazoles of the formula I
1
where the variables R
a
, Z, Z
1
, X, W, n and Q are as defined in claim 1, by cyclization of compounds of the formula II
2
where R is C(X)OR
2
or C(X)SR
2
, where X is oxygen or sulfur, and R
2
is as defined in claim 1, in the presence of a base.
The invention also relates to compounds of the formula I where W is sulfur if Z is a methylene group optionally substituted by R
a
, and furthermore to compounds of the formula I where Q is a benzoxazole or benzothiazole radical, and to the use of these compounds as herbicides.
3-Arylisothiazoles of the formula I
1
in which the variables X, Q, R
1
, R
2
, R
3
, R
4
, R
5
are as defined in claim 1, and salts thereof, and their use for controlling harmful plants, are described.
The present invention relates to 2-aryl-5-trifluoromethylpyridines of the formula I
1
in which the variables m, R
1
, R
2
, R
3
, R
4
, R
5
, R
6
and X have the meanings given in claim 1, and their agriculturally tolerated salts.
Moreover, the invention relates to the use of compounds I and their salts as herbicides and/or for the desiccation and/or defoliation of plants, to herbicidal compositions and compositions for the desiccation and/or defoliation of plants comprising the compounds I and/or their salts as active substances.
1-aryl-4-alkyl halide-2(1h)-pyridones and their use as herbicides
申请人:——
公开号:US20030216257A1
公开(公告)日:2003-11-20
The use of 1-aryl-4-haloalkyl-2-[1H]-pyridones of the formula I
1
in which the variables are as defined in claim 1, and their use as herbicides, is described.