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.
PROCESS FOR PRODUCING (FLUOROALKYLTHIO) ACETIC ACID ESTER
申请人:Hirota Masaji
公开号:US20120101294A1
公开(公告)日:2012-04-26
Disclosed is a process for producing a (fluoroalkylthio)acetic acid ester represented by the formula (3) wherein R, R
1
and R
2
have the same meanings as defined below, which comprises reacting a thioglycolic acid ester represented by the formula (1) wherein R represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, and R
1
represents an alkyl group having 1 to 4 carbon atoms, with fluoroolefin represented by the formula (2) wherein R
2
represents a fluoroalkyl group having 1 to 5 carbon atoms, in the presence of a radical generator.
High purity monoalkyltin compounds and uses thereof
申请人:ARKEMA FRANCE
公开号:EP2123659A1
公开(公告)日:2009-11-25
The present invention relates to high purity monoalkyltin compounds, more specifically to alkyltin compound compositions containing monoalkyltin as major compound, and minor quantities of di- and/or trialkyltin compounds.
The present invention also relates to the preparation processes of such high purity monoalkyltin compounds, as well as to the uses of said monoalkyltin compounds as chlorine-containing polymer-stabilisers, glass coating chemicals and catalysts, as well as articles comprising at least one polymer matrix and a high purity monoalkyltin compound.
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.