-
公开(公告)号:EP3334712A1
公开(公告)日:2018-06-20
申请号:EP16745475.0
申请日:2016-08-02
申请人: BASF SE
IPC分类号: C07D231/24 , C07D231/04
CPC分类号: C07D231/22 , C07D231/04 , C07D231/24
摘要: The present invention relates to a process for preparing crystalline methyl N-[2-[[[1-(4-chlorophenyl)-1H-pyrazol-3-yl]oxy]methyl]phenyl]-N-methoxycarbamate (I), comprising a) reacting a compound of formula (II) with an alkylating agent in the presence of a base in the presence of a polar solvent selected from alcohols and ketons; b) the addition of water.
-
公开(公告)号:EP3334712B1
公开(公告)日:2019-10-09
申请号:EP16745475.0
申请日:2016-08-02
申请人: BASF SE
IPC分类号: C07D231/24 , C07D231/04
-