发明授权
- 专利标题: Process for the production of indole derivatives
- 专利标题(中): 吲哚衍生物生产工艺
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申请号: US987263申请日: 1993-03-08
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公开(公告)号: US5401854A公开(公告)日: 1995-03-28
- 发明人: Gregor Haffer , Helmut Borner , Wolfgang Kubler , Klaus Nickisch
- 申请人: Gregor Haffer , Helmut Borner , Wolfgang Kubler , Klaus Nickisch
- 申请人地址: DEX Berlin and Bergkamen
- 专利权人: Schering Aktiengesellschaft
- 当前专利权人: Schering Aktiengesellschaft
- 当前专利权人地址: DEX Berlin and Bergkamen
- 优先权: DEX4122722.0 19910706
- 主分类号: C07C209/14
- IPC分类号: C07C209/14 ; C07D209/08 ; C07D209/14
摘要:
A process for the production of indole derivatives, which is characterized in that in the presence of phosphoric acid a substitution with an imine is performed, and intermediate products of this process and the production of these intermediate products are described.
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