发明公开
EP0512222A1 Stereo and enantioselective synthesis of tetrahydro-5-substituted-3-methylene-2-furanmethanols
失效
立体异构体和5-对映异构体合成5-取代的3-甲基-2-四氢呋喃甲醇。
- 专利标题: Stereo and enantioselective synthesis of tetrahydro-5-substituted-3-methylene-2-furanmethanols
- 专利标题(中): 立体异构体和5-对映异构体合成5-取代的3-甲基-2-四氢呋喃甲醇。
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申请号: EP92104487.1申请日: 1992-03-16
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公开(公告)号: EP0512222A1公开(公告)日: 1992-11-11
- 发明人: Raifeld, Yuri E.
- 申请人: AMERICAN CYANAMID COMPANY
- 申请人地址: One Cyanamid Plaza Wayne, NJ 07470-8426 US
- 专利权人: AMERICAN CYANAMID COMPANY
- 当前专利权人: AMERICAN CYANAMID COMPANY
- 当前专利权人地址: One Cyanamid Plaza Wayne, NJ 07470-8426 US
- 代理机构: Wächtershäuser, Günter, Prof. Dr.
- 优先权: US698041 19910510
- 主分类号: C07D307/32
- IPC分类号: C07D307/32 ; A61K31/34
摘要:
Novel processes and intermediates for the preparation of tetrahydro-5-hydroxy-3-methylene-2-furanmethanol and of tetrahydro-5-[lower alkoxy (C₁-C₃)]-3-methylene-2-furanmethanol useful as intermediates in the synthesis of various modified nucleosides having antiviral and other biological activity.
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