发明名称 |
PROCESS FOR PRODUCING DEPSIPEPTIDE DERIVATIVES AND NOVEL INTERMEDIATES THEREFOR |
摘要 |
<p>An industrially excellent alternative process for producing cyclodepsipeptide derivatives, as represented in formula (1), having an excellent vermicidal activity as an animal and human anthelmintic, wherein R1 represents hydrogen or a hydroxyl-protective group; R2 represents a carboxyl group optionally protected; R3, R4, R7 and R8 represent each a lower alkyl, aryl or (un)substituted aralkyl; and R5, R6, R9 and R10 represent each a lower alkyl. <CHEM></p> |
申请公布号 |
EP0953563(B1) |
申请公布日期 |
2003.04.16 |
申请号 |
EP19970941241 |
申请日期 |
1997.09.24 |
申请人 |
FUJISAWA PHARMACEUTICAL CO., LTD. |
发明人 |
YAMANISHI, RYO;OHGAKI, MASARU |
分类号 |
C07C235/12;C07D273/00;C07D295/155;(IPC1-7):C07C235/12;A61K31/395 |
主分类号 |
C07C235/12 |
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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