发明授权
- 专利标题: K-252 compounds
- 专利标题(中): K-252化合物
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申请号: US288787申请日: 1988-12-22
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公开(公告)号: US4877776A公开(公告)日: 1989-10-31
- 发明人: Chikara Murakata , Akira Sato , Masaji Kasai , Eiji Kobayashi , Makoto Morimoto , Shiro Akinaga
- 申请人: Chikara Murakata , Akira Sato , Masaji Kasai , Eiji Kobayashi , Makoto Morimoto , Shiro Akinaga
- 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: JPX62-327857 19871224
- 主分类号: C07D498/22
- IPC分类号: C07D498/22 ; A61K31/55 ; A61P35/00 ; C07H19/23
摘要:
A K-252 compound represented by the formula: ##STR1## wherein R.sup.1 and R.sup.2 are independently H or OH; X represents COOH, COOR or CH.sub.2 OH; Y represents H, R or COR; and Z represents OH, OR or SR, wherein R represents lower alkyl has C-kinase inhibitory activity and is expected to be useful as an active ingredient of anti-tumor agents, etc.
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