发明名称 |
Cyclic tetrapeptide and process for preparing the same. |
摘要 |
<p>A cyclic tetrapeptide having the formula (I): <CHEM> wherein n is 4 or 3 and a process for preparing the above cyclic tetrapeptide. The cyclic tetrapeptide of the present invention inhibits transformation of cells caused by oncogenes and possesses activities for recovering to a normal cell and for inhibiting proliferation of carcinoma cells. Therefore, the cyclic tetrapeptide of the present invention is useful for an active ingredient of an antitumor agent.</p> |
申请公布号 |
EP0406725(A1) |
申请公布日期 |
1991.01.09 |
申请号 |
EP19900112472 |
申请日期 |
1990.06.29 |
申请人 |
SHIONOGI & CO., LTD. |
发明人 |
SUGITA, KENJI;ITAZAKI, HIROSHI;MATSUMOTO, KOICHI;KAWAMURA, YOSHIMI |
分类号 |
A61K38/00;A61P35/00;C07K5/12;C07K14/37;C07K14/41;C12P21/04;C12R1/645 |
主分类号 |
A61K38/00 |
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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