Pyrazolecarboxanilides, Process for Their Preparation and Compositions Comprising Them for Controlling Harmful Fungi
申请人:Gewehr Markus
公开号:US20080153707A1
公开(公告)日:2008-06-26
The present invention relates to pyrazolecarboxanilides I
in which the variables are as defined below:
n is zero or 2;
m is 2 or 3;
X
1
is fluorine or chlorine;
X
2
is halogen;
Y is CN, NO
2
, C
1
-C
4
-alkyl, C
1
-C
4
-haloalkyl, methoxy or methylthio;
p is zero or 1;
R
1
is fluorine, chlorine, bromine, C
1
-C
4
-alkyl or C
1
-C
4
-haloalkyl;
R
2
is hydrogen or halogen;
R
3
is hydrogen, methyl or ethyl;
W is O or S;
with the proviso that, if
a) W═O, R
1
=methyl and R
3
is hydrogen, R
2
is not fluorine, or
b) W═O, n=0, m=2, p=0, R
2
and R
3
are hydrogen, R
1
is not trifluoromethyl or difluoromethyl,
to processes for preparing these compounds, to compositions comprising them and to methods for using them for controlling harmful fungi.
本发明涉及吡唑羧酰胺I,其中变量定义如下:n为零或2;m为2或3;X1为氟或氯;X2为卤素;Y为CN,NO2,C1-C4-烷基,C1-C4-卤代烷基,甲氧基或甲硫基;p为零或1;R1为氟,氯,溴,C1-C4-烷基或C1-C4-卤代烷基;R2为氢或卤素;R3为氢,甲基或乙基;W为O或S;前提是,如果a)W═O,R1=甲基且R3为氢,R2不为氟,或b)W═O,n=0,m=2,p=0,R2和R3为氢,R1不为三氟甲基或二氟甲基,则本发明还涉及制备这些化合物的方法,包括它们的组合物以及用于控制有害真菌的方法。