发明公开
- 专利标题： NEUES HERSTELLVERFAHREN
- 专利标题（英）： Novel preparation process
- 专利标题（中）： 关闭HERSTELLVERFAHREN
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申请号： EP08803004.4申请日： 2008-08-12
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公开(公告)号： EP2188275A2公开(公告)日： 2010-05-26
- 发明人: SCHNAUBELT, Jürgen , FACHINGER, Thomas , KONRAD, Michael , KRUEGER, Thomas , MERTEN, Joern , REICHEL, Carsten , RENNER, Svenja , SCHMID, Rolf , STEHLE, Emanuel , WERNER, Bianca
- 申请人： Boehringer Ingelheim International GmbH
- 申请人地址： Binger Straße 173 55216 Ingelheim am Rhein DE
- 专利权人： Boehringer Ingelheim International GmbH
- 当前专利权人： Boehringer Ingelheim International GmbH
- 当前专利权人地址： Binger Straße 173 55216 Ingelheim am Rhein DE
- 代理机构： Hammann, Heinz
- 优先权： DE102007038251 20070813
- 国际公布： WO2009021943 20090219
- 主分类号： C07D401/14
- IPC分类号： C07D401/14 ; C07D211/58 ; C07D309/12 ; C07C69/96
摘要：
The present invention relates to a process for preparing compounds of the general formula (I) in which R1 and R2 are defined as mentioned in the description, the pharmaceutically acceptable salts thereof and the solvates thereof, which can be prepared starting from compounds of the general formula (II) in which R1 is defined as mentioned in the description.
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