- 专利标题: ASYMMETRIC BISAMIDATION OF MALONIC ESTER DERIVATIVES
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申请号: EP16753399.1申请日: 2016-08-18
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公开(公告)号: EP3337786A1公开(公告)日: 2018-06-27
- 发明人: SCHREINER, Erwin , NERDINGER, Sven , LAUS, Gerhard
- 申请人: Sandoz AG
- 申请人地址: Lichtstrasse 35 4056 Basel CH
- 专利权人: Sandoz AG
- 当前专利权人: Sandoz AG
- 当前专利权人地址: Lichtstrasse 35 4056 Basel CH
- 代理机构: Herzog, Fiesser & Partner Patentanwälte PartG mbB
- 优先权: EP15002462 20150819
- 国际公布: WO2017029362 20170223
- 主分类号: C07D215/233
- IPC分类号: C07D215/233 ; C07B53/00 ; C07C233/00
摘要:
The present invention relates to processes, process steps and intermediates useful in the asymmetric bisamidation of malonic ester derivatives wherein the new processes, process steps and intermediates are, for example, useful in the preparation of asymmetric malonic acid bisanilides such as cabozantinib.
公开/授权文献
- EP3337786B1 ASYMMETRIC BISAMIDATION OF MALONIC ESTER DERIVATIVES 公开/授权日:2019-12-11
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