[EN] PROCESS FOR PREPARING 5-FLUORO-1-METHYL-3-DIFLUOROMETHYL-1H-PYRAZOLE-4-CARBALDEHYDE<br/>[FR] PROCÉDÉ POUR PRÉPARER DU 5-FLUORO-1-MÉTHYL-3-DIFLUOROMÉTHYL-1H-PYRAZOLE-4-CARBALDÉHYDE
申请人:BAYER CROPSCIENCE AG
公开号:WO2014111449A1
公开(公告)日:2014-07-24
The present invention relates to a novel process for preparing 5-fluoro-1-methyl-3-difluoromethyl-1H-pyrazole-4-carbaldehyde, a useful intermediate in the manufacture of fungicides.
本发明涉及一种新的工艺,用于制备5-
氟-1-甲基-3,二
氟甲基-
1H-吡唑-4-甲醛,这是一种在制造杀菌剂中有用的中间体。