发明授权
- 专利标题: Process for the preparation of dihydroquinazolines
- 专利标题(中): 二氢喹唑啉的制备方法
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申请号: US13308418申请日: 2011-11-30
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公开(公告)号: US08372972B2公开(公告)日: 2013-02-12
- 发明人: Käthe Gooβen , Oliver Kuhn , Mathias Berwe , Joachim Kruger , Hans-Christian Militzer
- 申请人: Käthe Gooβen , Oliver Kuhn , Mathias Berwe , Joachim Kruger , Hans-Christian Militzer
- 申请人地址: DE Wuppertal
- 专利权人: AiCuris GmbH & Co. KG
- 当前专利权人: AiCuris GmbH & Co. KG
- 当前专利权人地址: DE Wuppertal
- 代理机构: Morrison & Foerster LLP
- 优先权: DE102005027517 20050615
- 主分类号: C07D239/72
- IPC分类号: C07D239/72
摘要:
The present invention relates to a process for the preparation of dihydroquinazolines, for example, methyl (S)-{8-fluoro-2-[4-(3-methoxyphenyl)piperazin-1-yl]-3-[2-methoxy-5-(trifluoro -methyl)-phenyl]-3,4-dihydroquinazolin-4-yl}acetate (2S,3S)-2,3-bis[(4-methylbenzoyl) -oxy]succinic acid salt, which are used for the production of antiviral medicaments.
公开/授权文献
- US20120130072A1 PROCESS FOR THE PREPARATION OF DIHYDROQUINAZOLINES 公开/授权日:2012-05-24
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