发明名称 |
Method for preparing antitumor substance BE-13793C derivatives |
摘要 |
This invention relates to 12,13-dihydro-6H-indolo[2,3-a]pyrrolo[3,4-c]carbazole-5,7(6H)-dione derivatives represented by the following general formula, pharmaceutically acceptable salts thereof, a method for preparation thereof and a use thereof: <IMAGE> (I) [wherein R1 denotes a monosaccharide group having 5 to 7 carbon atoms, and the hydroxyl groups of this monosaccharide group can be replaced by the same or different 1 to 3 groups selected from the group consisting of a hydrogen atom, lower alkyl group, lower alkylcarbonyloxy group and lower alkoxy group.
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申请公布号 |
US5536827(A) |
申请公布日期 |
1996.07.16 |
申请号 |
US19950528415 |
申请日期 |
1995.09.14 |
申请人 |
BANYU PHARMACEUTICAL CO., LTD. |
发明人 |
OKANISHI, MASANORI;UEMURA, DAISUKE;TANAKA, SEIICHI;KOJIRI, KATSUHISA;OKURA, AKIRA;FUNAISHI, KOHTARO;SUDA, HIROYUKI |
分类号 |
C07H19/044;C07H19/23;(IPC1-7):C07H19/23 |
主分类号 |
C07H19/044 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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