| 发明名称 |
Purinyl salts useful for preparing guanine containing antiviral agents |
| 摘要 |
A purine salt of the formula <IMAGE> wherein Y1 is chloro, bromo, or iodo, and R1, R2, R3, and R4 are independently selected from alkyl and substituted alkyl.
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| 申请公布号 |
US5608064(A) |
申请公布日期 |
1997.03.04 |
| 申请号 |
US19950457183 |
申请日期 |
1995.06.01 |
| 申请人 |
BRISTOL-MYERS SQUIBB CO. |
发明人 |
SINGH, JANAK;BISACCHI, GREGORY S.;GODFREY, JR., JOLLIE D.;MITT, TOOMAS;MUELLER, RICHARD H.;ZAHLER, ROBERT;KISSICK, THOMAS P. |
| 分类号 |
A61K31/52;A61P31/12;C07C211/63;C07D473/00;C07D473/32;C07D473/40;(IPC1-7):C07D473/40;C07D473/18 |
主分类号 |
A61K31/52 |
| 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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