发明申请
- 专利标题: PROCESS FOR THE PREPARATION OF KETO INTERMEDIATES
- 专利标题(中): 制备KETO中间体的方法
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申请号: US12692719申请日: 2010-01-25
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公开(公告)号: US20100228034A1公开(公告)日: 2010-09-09
- 发明人: Emanuele ATTOLINO , Lino Colombo , Ada Maria Zurlo , Marco Artico , Pietro Allegrini
- 申请人: Emanuele ATTOLINO , Lino Colombo , Ada Maria Zurlo , Marco Artico , Pietro Allegrini
- 申请人地址: IT Baranzate (MI)
- 专利权人: DIPHARMA FRANCIS S.r.I.
- 当前专利权人: DIPHARMA FRANCIS S.r.I.
- 当前专利权人地址: IT Baranzate (MI)
- 优先权: ITMI2009A000311 20090304
- 主分类号: C07D211/34
- IPC分类号: C07D211/34
摘要:
Process for the preparation of 4-[1-oxo-4-[4-(hydroxyphenylmethyl)-1-piperidinyl]butyl]-α,α-dimethylbenzenacetic acid, which is an intermediate useful in the preparation of fexofenadine, by hydrating asymmetric alkynes.
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