发明公开
- 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
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申请号: EP01900395.3申请日: 2001-01-08
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公开(公告)号: EP1252159A1公开(公告)日: 2002-10-30
- 发明人: SEIFERT, Hermann , STELZER, 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
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
- EP1252159B1 VERFAHREN ZUR HERSTELLUNG VON HETEROCYCLISCHEN VERBINDUNGEN 公开/授权日:2004-04-21
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