| 发明名称 |
4-hydroxy-pyrazolo (3,4-d)-pyrimidine prepn - by dehalogenation of 4-hydroxy-6-halo cpd |
| 摘要 |
<p>Title cpd which is a purine antimetabolite and xanthinoxydase inhibitor used to treat gout is prepd. by dehalogenation of 4-hydroxy-6-halo-pyrazolo (3,4-d)-pyrimidine using Raney Ni or Al/C and hydrogen or a base metal e.g. Zn pref. with a lower carboxylic acid.</p> |
| 申请公布号 |
FR2187789(A1) |
申请公布日期 |
1974.01.18 |
| 申请号 |
FR19730020985 |
申请日期 |
1973.06.08 |
| 申请人 |
GEROT PHARMAZEUTIKA W OTTO KG,OE |
发明人 |
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| 分类号 |
C07D487/04;(IPC1-7):07D57/16;61K27/00 |
主分类号 |
C07D487/04 |
| 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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