发明名称 |
METHOD FOR PREPARING COMBRETASTATINS |
摘要 |
The invention concerns novel methods for preparing combretastatins by Wittig condensation between nitromethoxy-benzaldehyde and a trimethoxybenzyl phosphonium salt or inversely a nitromethoxybenzyl phosphonium salt with trimethoxybenzylaldehyde or further by a Wittig reaction on the same derivatives whereof the nitro function has been reduced into an amino group. |
申请公布号 |
EA007965(B1) |
申请公布日期 |
2007.02.27 |
申请号 |
EA20040001350 |
申请日期 |
2003.04.09 |
申请人 |
AVENTIS PHARMA S.A. |
发明人 |
MUTTI STEPHANE;LAVIGNE MICHEL;MALEJONOK IRINA;CASIMIR JEAN-PAUL |
分类号 |
C07C213/02;C07D263/06;C07C217/84;C07D263/04 |
主分类号 |
C07C213/02 |
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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