发明名称 |
NOVEL AMINO ACID DERIVATIVE. |
摘要 |
<p>A novel amino acid derivative represented by general formula (I) and a salt thereof have been synthesized and it has been found that they promote the growth and physiological action of the T cells of mammals and have an immunomodulator effect and either an antitumor or a carcinostatic effect, and that they also have the effect of promoting the growth of hematopoietic stem cells wherein Y represents 0 or 1; R<1> represents unsusbstituted C1-C8 alkyl, etc.; R<2> represents hydrogen, C1-C5 alkyl, etc.; R<3> represents hydrogen, C1-C8 alkyl, etc.; R<4> represents hydrogen, C1-C3 alkyl, etc.; and R<5> represents -OR<4><2>, -NR<4><3>R<4><4>, etc. <CHEM></p> |
申请公布号 |
EP0617009(A1) |
申请公布日期 |
1994.09.28 |
申请号 |
EP19930922636 |
申请日期 |
1993.10.15 |
申请人 |
ZAIDAN HOJIN BISEIBUTSU KAGAKU KENKYU KAI;KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
ISHIZUKA, MASAAKI PASTRAL HEIM ICHIBANKAN 411;KAWAZU, MASAJI MARUKEI MANSION 201;KATSUMI, TOSHIAKI;FUSE, YOSHIHIDE;MAEDA, KENJI;TAKEUCHI, TOMIO |
分类号 |
C07C233/47;C07C235/12;C07C237/12;C07C323/59;C07D233/88;(IPC1-7):C07C233/47;A61K31/195;C07D209/18;A61K31/40;A61K31/255;A61K31/215;C07D209/14;A61K31/185;A61K31/16;C07D211/60 |
主分类号 |
C07C233/47 |
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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