| 发明名称 |
DEOXYSPERGUALINE HYDROCHLORIDE IN CRYSTALLINE BETA FORM AND PROCESS FOR PREPARING THEREOF |
| 摘要 |
<p>A compound, crystalline deoxyspergualin trihydrochloride, having excellent antitumor and immunosuppressive activity is disclosed, along with a method for its preparation. The method comprises crystallizing a powder of water-suspension syrup of deoxyspergualin trihydrochloride in the presence of water and a water miscible or water-soluble organic solvent.</p> |
| 申请公布号 |
CZ9002613(A3) |
申请公布日期 |
1998.02.18 |
| 申请号 |
CS19900002613 |
申请日期 |
1990.05.28 |
| 申请人 |
TAKARA SHUZO CO.;NIPPON KAYAKU KABUSHIKI KAISHA |
发明人 |
IKAI KATSUSHIGE;MORIGUCHI MAKOTO;UMEDA YOSHIHISA;KATO ILUNOSHIN;SAINO TETSUSHI |
| 分类号 |
C07C277/08;C07C279/14;(IPC1-7):C07C279/14 |
主分类号 |
C07C277/08 |
| 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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