发明授权
- 专利标题: Process for preparing nebivolol
- 专利标题(中): 奈比洛尔的制备方法
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申请号: US13097453申请日: 2011-04-29
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公开(公告)号: US08258323B2公开(公告)日: 2012-09-04
- 发明人: Raffaella Volpicelli , Paolo Maragni , Livius Cotarca , Johnny Foletto , Franco Massaccesi
- 申请人: Raffaella Volpicelli , Paolo Maragni , Livius Cotarca , Johnny Foletto , Franco Massaccesi
- 申请人地址: IT Bresso
- 专利权人: Zach System S.p.A.
- 当前专利权人: Zach System S.p.A.
- 当前专利权人地址: IT Bresso
- 代理机构: Lucas & Mercanti, LLP
- 优先权: EP06124837 20061127
- 主分类号: C07D311/20
- IPC分类号: C07D311/20 ; C07D311/58 ; C07D407/04
摘要:
The present invention relates to a process for preparing nebivolol and, more particularly, to a process for preparing d-nebivolol and its enantiomer l-nebivolol or acid addition salts thereof starting from commercially available or easily obtainable 2,2-dimethyl-1,3 dioxolane-4-carbaldehyde and a vinyl Grignard reagent.
公开/授权文献
- US20110201831A1 PROCESS FOR PREPARING NEBIVOLOL 公开/授权日:2011-08-18
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