发明名称 |
NOVEL PYRIDINE DERIVATIVE AND MEDICAMENT CONTAINING THE SAME AS AN EFFECTIVE INGREDIENT |
摘要 |
Pyridine derivatives represented by general formula (1) and salts thereof, and medicines containing the same as the active ingredient, such as a cytokine production inhibitor, wherein R1 and R2 represent each H, alkyl, cycloalkyl, hydroxyalkyl, optionally substituted alkoxyalkyl, carboxyalkyl, alkoxycarbonylalkyl, optionally substituted aralkyl, phenacyl or acyl; R3 represents alkyl, optionally substituted phenyl, heteroaryl or cyclic amino; and X represents O or a combination of OH with H. These compounds have potent and highly specific and safe immune function regulating effects capable of suppressing excessive production of specified cytokines in various immunologic diseases.
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申请公布号 |
CA2220231(A1) |
申请公布日期 |
1997.09.18 |
申请号 |
CA19972220231 |
申请日期 |
1997.03.07 |
申请人 |
SS PHARMACEUTICAL CO., LTD. |
发明人 |
HASEGAWA, HIROSHI;KUSANO, KOJI;SHIOIRI, NORIAKI;MIKAMI, TADASHI;YOKOYAMA, TOSHIO;SATO, SUSUMU;MATSUDA, HIDEAKI;TACHIBANA, KOICHI;KAWAMOTO, NORIYUKI;YAMAZAKI, KAZUO |
分类号 |
C07D213/69;C07D405/06;C07D409/06;(IPC1-7):C07D213/69;C07D401/06;C07F7/10;A61K31/44;A61K31/535;A61K31/55;A61K31/695 |
主分类号 |
C07D213/69 |
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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