发明申请
- 专利标题: PREPARATION OF DIHYDROPYRROL DERIVATIVES AS INTERMEDIATES
- 专利标题(中): 作为中间体的二氢吲哚衍生物的制备
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申请号: US13665980申请日: 2012-11-01
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公开(公告)号: US20130060038A1公开(公告)日: 2013-03-07
- 发明人: Christophe Pfleger , Paul Spurr , Rene Trussardi , Pius Waldmeier , Shaoning Wang
- 申请人: Hoffmann-La Roche Inc.
- 申请人地址: US NJ Nutley
- 专利权人: Hoffmann-La Roche Inc.
- 当前专利权人: Hoffmann-La Roche Inc.
- 当前专利权人地址: US NJ Nutley
- 优先权: EP07121841.6 20071129
- 主分类号: C07D471/04
- IPC分类号: C07D471/04
摘要:
The invention is concerned with a new scalable process for the preparation of compounds of formula I comprising a new process for the preparation of the key intermediate, a dihydropyrrole derivative formula II or a salt thereof.
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