| 发明名称 |
Chloropyrimidine intermediates |
| 摘要 |
The present invention is related to a process of making of 2,6-diaminopurines wherein the 6-amino group is substituted by R4 and R5, by reacting a compound of formula (VI) with an excess of amine NHR4R5.
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| 申请公布号 |
US5917041(A) |
申请公布日期 |
1999.06.29 |
| 申请号 |
US19970957043 |
申请日期 |
1997.10.24 |
| 申请人 |
GLAXO WELLCOME INC. |
发明人 |
DALUGE, SUSAN MARY;MARTIN, MICHAEL TOLAR |
| 分类号 |
C07D239/48;C07D239/50;C07D405/12;C07D473/16;C07D473/40;C07D487/04;(IPC1-7):C07D473/18 |
主分类号 |
C07D239/48 |
| 代理机构 |
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