申请人:Maurer Fritz
公开号:US20050159603A1
公开(公告)日:2005-07-21
This invention relates to novel substituted 4-pyrazolylpyrazolines of formula (I)
in which R
1
, R
2
, R
3
and R
4
are as defined in the disclosure, to a plurality of processes for preparing these substances and their use for controlling pests, and to novel intermediates and processes for their preparation.