发明公开
EP2247568A1 A PROCESS FOR THE PREPARATION OF BRONOPOL 有权
用于生产溴硝丙二醇

  • 专利标题: A PROCESS FOR THE PREPARATION OF BRONOPOL
  • 专利标题(中): 用于生产溴硝丙二醇
  • 申请号: EP09716009.7
    申请日: 2009-02-26
  • 公开(公告)号: EP2247568A1
    公开(公告)日: 2010-11-10
  • 发明人: OREN, Jacob
  • 申请人: Bromine Compounds Ltd.
  • 申请人地址: P.O. Box 180 Beer-Sheva 84101 IL
  • 专利权人: Bromine Compounds Ltd.
  • 当前专利权人: Bromine Compounds Ltd.
  • 当前专利权人地址: P.O. Box 180 Beer-Sheva 84101 IL
  • 代理机构: Harmsen, Dirk
  • 优先权: US64328P 20080228
  • 国际公布: WO2009107133 20090903
  • 主分类号: C07C201/12
  • IPC分类号: C07C201/12 C07C205/15
A PROCESS FOR THE PREPARATION OF BRONOPOL
摘要:
The invention provides a process for preparing bronopol, which process comprises charging a reaction vessel with water, bromopicrin, nitromethane and paraformaldehyde, gradually feeding a base into said reaction vessel under stirring, bringing the reaction to completion and separating bronopol from the aqueous reaction mixture.
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