发明授权
US06509482B2 Optically active 1,4-benzodioxin-2-carboxylic acid derivatives and process for producing the same
失效
光活性1,4-苯并二恶英-2-羧酸衍生物及其制备方法
- 专利标题: Optically active 1,4-benzodioxin-2-carboxylic acid derivatives and process for producing the same
- 专利标题(中): 光活性1,4-苯并二恶英-2-羧酸衍生物及其制备方法
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申请号: US09978690申请日: 2001-10-18
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公开(公告)号: US06509482B2公开(公告)日: 2003-01-21
- 发明人: Koji Kawamura , Masahiro Ueno , Masashi Suzuki , Makoto Yanai , Toshihiro Takahashi , Koichi Itoh
- 申请人: Koji Kawamura , Masahiro Ueno , Masashi Suzuki , Makoto Yanai , Toshihiro Takahashi , Koichi Itoh
- 优先权: JP10-217829 19980731
- 主分类号: C07D31914
- IPC分类号: C07D31914
摘要:
Disclosed are optically active alcohols having formulae (1) and (2) wherein R is (R)-1-phenylethylamino or (S)-1-phenylethylamino.
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