发明名称 |
2-formylamino-6-halogenopurine |
摘要 |
The present invention is directed to a method for production of a 2-amino-6-halogenopurine, a novel synthesis intermediate therefor and a method for production of said synthesis intermediate. The desired 2-amino-6-halogenopurine is an intermediate for the production of compounds useful as antiviral agents, and by using the compound of the present invention as a starting material, the 2-amino-6-halogenopurine can be produced in high yield.
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申请公布号 |
US5389637(A) |
申请公布日期 |
1995.02.14 |
申请号 |
US19930115015 |
申请日期 |
1993.09.02 |
申请人 |
SUMIKA FINE CHEMICALS CO., LTD. |
发明人 |
IGI, MASAMI;HAYASHI, TAKETO |
分类号 |
C07D473/40;(IPC1-7):C07D473/40 |
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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