发明公开
EP1252159A1 VERFAHREN ZUR HERSTELLUNG VON HETEROCYCLISCHEN VERBINDUNGEN 有权
工艺制备杂环化合物

  • 专利标题: VERFAHREN ZUR HERSTELLUNG VON HETEROCYCLISCHEN VERBINDUNGEN
  • 专利标题(英): Method for producing heterocyclic compounds
  • 专利标题(中): 工艺制备杂环化合物
  • 申请号: EP01900395.3
    申请日: 2001-01-08
  • 公开(公告)号: EP1252159A1
    公开(公告)日: 2002-10-30
  • 发明人: SEIFERT, HermannSTELZER, Uwe
  • 申请人: Bayer Aktiengesellschaft
  • 申请人地址: 51368 Leverkusen DE
  • 专利权人: Bayer Aktiengesellschaft
  • 当前专利权人: Bayer Aktiengesellschaft
  • 当前专利权人地址: 51368 Leverkusen DE
  • 优先权: DE10002049 20000119
  • 国际公布: WO01053296 20010726
  • 主分类号: C07D417/06
  • IPC分类号: C07D417/06
VERFAHREN ZUR HERSTELLUNG VON HETEROCYCLISCHEN VERBINDUNGEN
摘要:
The invention relates to a method for producing compounds of formula (I), in which R1, A, D, X and Z are defined as per the description, by reacting compounds of formula (II), in which A, D and X are defined as above, with a base in the presence of a thinning agent. The reaction mixture is then reacted with the mixture of CCMP/CMP (2-chloro-5-chloromethylpyridine/2-chloro-5-methylpyridine) and the appropriate hydrochlorides.
公开/授权文献
信息查询
0/0