申请人:Gewehr Markus
公开号:US20090036305A1
公开(公告)日:2009-02-05
The present invention relates to pyrazolecarboxamides of the formula I
in which the variables are as defined below:
X is trifluoromethyl;
R
1
is F, Cl, Br, C
1
-C
4
-alkyl or C
1
-C
4
-haloalkyl;
R
2
is hydrogen, halogen or C
1
-C
4
-alkyl;
R
3
is hydrogen, C
1
-C
4
-alkyl, C
1
-C
4
-haloalkyl, C
2
-C
4
-alkenyl, C
2
-C
4
-alkynyl or C
3
-C
6
-cycloalkyl;
W is O or S;
with the proviso that, if R
3
is hydrogen and W is oxygen,
a) R
1
and R
2
are not simultaneously methyl and F, respectively;
b) R
1
and R
2
are not simultaneously trifluoromethyl and hydrogen or fluorine, respectively.
to processes for preparing these compounds, to seeds and compositions comprising them and to methods for controlling harmful fungi.
本发明涉及式I的吡唆烷酰胺化合物,其中变量定义如下:X为三氟甲基;R1为F、Cl、Br、C1-C4烷基或C1-C4卤代烷基;R2为氢、卤素或C1-C4烷基;R3为氢、C1-C4烷基、C1-C4卤代烷基、C2-C4烯基、C2-C4炔基或C3-C6环烷基;W为O或S;但如果R3为氢且W为氧,则a)R1和R2不能同时为甲基和F;b)R1和R2不能同时为三氟甲基和氢或氟。本发明还涉及制备这些化合物的方法、包含它们的种子和组合物以及控制有害真菌的方法。