发明名称 |
PREPARATION OF INTERMEDIATES USEFUL IN THE SYNTHEIS OF 2'-CYANO-2'-DEOXY-N4-PALMITOYL-1-BETA-D-ARABINOFURANOSYLCYTOSIN E. |
摘要 |
<p>The present invention relates to a process for preparing a compound of formula 682-4, said process comprising the steps of: (i) converting a compound of formula 682-1 into a compound of formula 682-2'; (ii) converting said compound of formula 682-2' into a compound of formula 682-3; and (iii) converting said compound of formula 682-3 into a compound of formula 682-4. Further aspects of the invention relate to the use of the above process in the preparation of 2'-cyano-2'-deoxy-N<sup>4 </sup>-palmitoyl-1-β-D-arabmofuranosylcytosine, a pyrimidine nucleoside which is therapeutically useful in the treatment and/or prevention of cancer.</p> |
申请公布号 |
MX2010012156(A) |
申请公布日期 |
2011.02.15 |
申请号 |
MX20100012156 |
申请日期 |
2009.05.08 |
申请人 |
CYCLACEL LIMITED |
发明人 |
ROBERT WESTWOOD;GAVIN JEFFREY WOOD |
分类号 |
A61K31/7068;A61P35/00;C07F7/08;C07H19/06 |
主分类号 |
A61K31/7068 |
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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