发明授权
- 专利标题： Antibiotic compounds DC-92B and DC-92D
- 专利标题（中）： 抗生素化合物DC-92B和DC-92D
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申请号： US199043申请日： 1988-03-17
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公开(公告)号： US4847387A公开(公告)日： 1989-07-11
- 发明人: Hirofumi Nakano , Isami Takahashi , Fusao Tomita , Kozo Asano , Toru Yasuzawa , Tadashi Ashizawa , Keiichi Takahashi
- 申请人： Hirofumi Nakano , Isami Takahashi , Fusao Tomita , Kozo Asano , Toru Yasuzawa , Tadashi Ashizawa , Keiichi Takahashi
- 申请人地址： JPX Tokyo
- 专利权人： Kyowa Hakko Kogyo Co., Ltd.
- 当前专利权人： Kyowa Hakko Kogyo Co., Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX61-171403 19860721
- 主分类号： C07H7/06
- IPC分类号： C07H7/06 ; C07H15/12 ; C07H17/04 ; C12P19/26 ; C12P19/44
摘要：
The present invention relates to novel compounds DC-92B and DC-92D having anthraquinone moiety and represented by the following planar structural formula (I) and to a process for producing the same. These compounds can be produced by culture of a microorganism belonging to the genus Actinomadura, and are useful as medicaments because of their antibacterial and anti-tumor activities. ##STR1## wherein R is a group represented by formula (II) or formula (III): ##STR2##