Pyrazolecarboxanilides, process for their preparation and compositions comprising them for controlling harmful fungi
申请人:BASF Aktiengesellschaft
公开号:US08008232B2
公开(公告)日:2011-08-30
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;
X1 is fluorine or chlorine;
X2 is halogen;
Y is CN, NO2, C1-C4-alkyl, C1-C4-haloalkyl, methoxy or methylthio;
p is zero or 1;
R1 is fluorine, chlorine, bromine, C1-C4-alkyl or C1-C4-haloalkyl;
R2 is hydrogen or halogen;
R3 is hydrogen, methyl or ethyl;
W is O or S;
with the proviso that, if
a) W=O, R1=methyl and R3 is hydrogen, R2 is not fluorine, or
b) W=O, n=0, m=2, p=0, R2 and R3 are hydrogen, R1 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,其中变量如下所定义: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,R3为氢,R2不是氟;b)W=O,n=0,m=2,p=0,R2和R3为氢,R1不是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、包含它们的组合物以及使用它们控制有害真菌的方法。