发明名称 |
AROMATIC KETONES SUITABLE FOR THE TREATMENT OF DISEASES ACCOMPANIED BY ABNORMAL ANGIOGENESIS |
摘要 |
<p>The present invention provides a novel bioactive substance having an antiangiogenic effect. The chemical compound represented by the formula (1): <CHEM> (wherein, R<1> represents hydrogen atom, aldehyde group or a lower acyl group, R<2> and R<3> are the same as or different from each other and represent hydrogen atom or a lower alkoxy group or are combined to represent oxygen atom, R<4> represents a lower alkyl group and R<5> represents hydrogen atom or a lower alkyl group, provided that compounds in which R<1> is aldehyde group, R<2> and R<3> are different from each other and are hydrogen atom or methoxy group, R<4> is ethyl group and R<5> is hydrogen atom are excluded), a salt thereof or a hydrate thereof was isolated from the culture broth of genus Streptomyces and the structure thereof was analyzed. <IMAGE></p> |
申请公布号 |
EP1081151(A1) |
申请公布日期 |
2001.03.07 |
申请号 |
EP19990917219 |
申请日期 |
1999.04.28 |
申请人 |
MERCIAN CORPORATION;EISAI CO., LTD. |
发明人 |
WAKABAYASHI, TOSHIAKI;KAWASE, RENA;NARUSE, NOBUAKI;FUJITA, MASANORI;SAMESHIMA, TOMOHIRO;WATANABE, YOSHIO;DOBASHI, KAZUYUKI;FUNAHASHI, YASUHIRO;SENBA, TARO |
分类号 |
C07D493/10;A61K31/35;C12P17/16;C12P17/18;(IPC1-7):C07D493/10 |
主分类号 |
C07D493/10 |
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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