发明名称 |
VERFAHREN ZUR HERSTELLUNG VON CHLOROPURIN ZWISCHENPRODUKTE |
摘要 |
<p>The present invention relates to a process for the preparation of a carbocyclic purine nucleoside analogue of formula (I), its salts and pharmaceutically acceptable derivatives thereof which comprises hydrolysing a compound of formula (IV) wherein P is a protecting group, in the presence of an acid, condensing the product of formula (V) formed in situ in the presence of a base with a compound of formula (VI) followed by in situ ring closure of the resulting intermediate.</p> |
申请公布号 |
DE69818084(T2) |
申请公布日期 |
2004.07.15 |
申请号 |
DE1998618084T |
申请日期 |
1998.10.14 |
申请人 |
GLAXO GROUP LTD., GREENFORD |
发明人 |
JONES, MARTIN FRANCIS;WALLIS, CHRISTOPHER JOHN |
分类号 |
C07D473/40;(IPC1-7):C07D473/00 |
主分类号 |
C07D473/40 |
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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