| 发明名称 |
METHOD FOR PRODUCING CAMPTOTHECIN DERIVATIVES |
| 摘要 |
<p>The invention offers a method of hydrogenating camptothecin in inert solvent in the presence of nickel catalyst, whereby selective hydrogenation of camptothecin can be very efficiently accomplished using the low-cost catalyst.</p> |
| 申请公布号 |
CA2725560(C) |
申请公布日期 |
2015.10.06 |
| 申请号 |
CA20092725560 |
申请日期 |
2009.05.22 |
| 申请人 |
MERCIAN CORPORATION;SICHUAN XIELI PHARMACEUTICAL CO., LTD. |
发明人 |
TOYODA, ASAKO;NAGAI, HAZUKI;WANYOIKE, GEORGE NG'ANG'A |
| 分类号 |
C07D491/22;B01J23/755;C07B61/00 |
主分类号 |
C07D491/22 |
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