发明公开
- 专利标题: Pradimicin derivatives
- 专利标题(中): PRADIMICIN衍生物
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申请号: EP90122217.4申请日: 1990-11-20
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公开(公告)号: EP0432527A3公开(公告)日: 1991-12-04
- 发明人: Aburaki, Shimpei , Yamasaki, Tetsuro , Oki, Toshikazu , Iimura, Seiji , Kamachi, Hajime , Kamei, Hideo , Naito, Takayuki
- 申请人: Bristol-Myers Squibb Company
- 申请人地址: 345 Park Avenue New York, N.Y. 10154 US
- 专利权人: Bristol-Myers Squibb Company
- 当前专利权人: Bristol-Myers Squibb Company
- 当前专利权人地址: 345 Park Avenue New York, N.Y. 10154 US
- 代理机构: Kinzebach, Werner, Dr.
- 优先权: US440060 19891122
- 主分类号: C07H15/244
- IPC分类号: C07H15/244 ; A61K31/71 ; C07C235/84
摘要:
The present invention concerns neutral sugar derivatives (Formula I) of pradimicins, their use as antifungal agents, methods for their preparation, and intermediates for their synthesis.
wherein R¹ is selected from the group consisting of H, methyl, and hydroxymethyl, and when R¹ is methyl or hydroxymethyl, the resulting amino acid residue has the D -configuration; and R² is H or ß- D -xylosyl with the proviso that, when R¹ is methyl, R² is H; or a pharmaceutically acceptable salt thereof.
wherein R¹ is selected from the group consisting of H, methyl, and hydroxymethyl, and when R¹ is methyl or hydroxymethyl, the resulting amino acid residue has the D -configuration; and R² is H or ß- D -xylosyl with the proviso that, when R¹ is methyl, R² is H; or a pharmaceutically acceptable salt thereof.
公开/授权文献
- EP0432527B1 Pradimicin derivatives 公开/授权日:1997-02-05
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