发明授权
- 专利标题: 7-Substituted camptothecin derivatives and methods for inhibiting the growth of tumor cells therewith
- 专利标题(中): 7-取代喜树碱衍生物及其抑制肿瘤细胞生长的方法
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申请号: US125512申请日: 1998-08-20
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公开(公告)号: US6130227A公开(公告)日: 2000-10-10
- 发明人: Lucio Merlini , Sergio Penco , Franco Zunino
- 申请人: Lucio Merlini , Sergio Penco , Franco Zunino
- 申请人地址: ITX Milan
- 专利权人: Istituto Nazional per Lo Studio e la Cura Dei Tumori
- 当前专利权人: Istituto Nazional per Lo Studio e la Cura Dei Tumori
- 当前专利权人地址: ITX Milan
- 优先权: ITXMI96A0338 19960223
- 主分类号: A61K31/00
- IPC分类号: A61K31/00 ; A61K31/435 ; A61K31/47 ; A61K31/4738 ; A61K31/4745 ; A61P35/00 ; A61P43/00 ; C07D209/00 ; C07D221/00 ; C07D311/00 ; C07D491/22 ; A61K31/4761 ; C07D471/14 ; C07D471/16
摘要:
20S-Camptothecin derivatives in which the 7-position bears as a substituent --CN, --CH(CN)R.sub.4, --CH.dbd.C(CN)R.sub.4, --C(.dbd.NOH)NH.sub.2, --C(.dbd.NH)NH.sub.2, --CH.dbd.C(NO.sub.2)R.sub.4, --CH(CN)R.sub.5, --CH(CH.sub.2 NO.sub.2)R.sub.5, tetrazol-5-yl, 4,5-dihydrooxazol-2-yl, or 1,2,4-oxadiazolin-3-yl-5-one. These compounds are active as topoisomerase I inhibitors, and can be used as antitumor drugs.
公开/授权文献
- US5508674A Core-form transformer 公开/授权日:1996-04-16
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