| 发明名称 |
IMPROVED PROCESS FOR ANTIPARASITIC AGENT |
| 摘要 |
An improved process for the preparation of the antiparasitic compound 25- cyclohexyl-22,23-dihydro-5-hydroxyiminoavermectin B1 monosaccharide from doramectine and intermediates therefor and crystalline solvates thereof.</SD OAB>
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| 申请公布号 |
CA2296109(C) |
申请公布日期 |
2003.11.04 |
| 申请号 |
CA19982296109 |
申请日期 |
1998.07.23 |
| 申请人 |
PFIZER INC. |
发明人 |
WALSHE, NIGEL DEREK ARTHUR;CAMBERS, SELENA JANE |
| 分类号 |
A61K31/7048;A61P33/00;A61P33/10;C07H17/08;C07H19/01;(IPC1-7):C07H19/01 |
主分类号 |
A61K31/7048 |
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