6-(2-Fluorophenyl)-Triazolopyrimidines, Method for Producing Them, Their use for Controlling Parasitic Fungi and Agents Containing the Same
申请人:Blettner Carsten
公开号:US20070208038A1
公开(公告)日:2007-09-06
6-(2-Fluorophenyl)-triazolopyrimidines of the formula I
in which the substituents are as defined below:
R
1
is C
4
-C
8
-alkyl, C
4
-C
8
-haloalkyl, substituted C
3
-C
8
-cycloalkyl, C
3
-C
8
-halocycloalkyl, C
5
-C
8
-alkenyl, C
2
-C
8
-haloalkenyl, C
3
-C
6
-cycloalkenyl, C
3
-C
6
-halocycloalkenyl, C
2
-C
8
-alkynyl, C
2
-C
8
-haloalkynyl or phenyl, naphthyl, or a five- or six-membered saturated, partially unsaturated or aromatic heterocycle which contains one to four heteroatoms from the group consisting of O, N and S,
R
2
is hydrogen, C
1
-C
3
-alkyl or one of the groups mentioned under R
1
,
R
1
and R
2
together with the nitrogen atom to which they are attached may also form a five- or six-membered heterocyclyl or heteroaryl which is attached via N and contain one to three further heteroatoms from the group consisting of O, N and S as ring member, except for piperidin-1-yl optionally substituted by methyl groups;
R
1
and/or R
2
may be substituted according to the description;
L
1
is chlorine or fluorine;
L
2
is hydrogen,
is, if L
1
is fluorine, also fluorine; X is alkyl; processes for preparing these compounds, compositions comprising them and their use for controlling phytopathogenic harmful fungi.