发明公开
- 专利标题: METHOD FOR THE SYNTHESIS OF A RAMIPRIL INTERMEDIATE
- 专利标题(中): 一种用于中间雷米普利的合成过程
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申请号: EP09741304.1申请日: 2009-10-27
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公开(公告)号: EP2344455A1公开(公告)日: 2011-07-20
- 发明人: LANGE, DE, Ben , HEEMSKERK, Dennis
- 申请人: DSM IP Assets B.V.
- 申请人地址: Het Overloon 1 6411 TE Heerlen NL
- 专利权人: DSM IP Assets B.V.
- 当前专利权人: DSM IP Assets B.V.
- 当前专利权人地址: Het Overloon 1 6411 TE Heerlen NL
- 代理机构: De Vroom, Erik
- 优先权: EP08167945 20081030
- 国际公布: WO2010049401 20100506
- 主分类号: C07D209/52
- IPC分类号: C07D209/52
摘要:
The present invention relates to a process for the preparation of octahydrocyclopenta[b]pyrrole-2-carboxylic acid and esters thereof of general formula (1) in the presence of a cobalt and/or nickel comprising catalyst and to the use of compounds of general formula (1) in the synthesis of ramipril.
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