| 发明名称 |
Biopterin analogs |
| 摘要 |
This invention provides the intermediates of formula II-A below, useful to make the pterin compounds of formula I below. The pterin compounds are used in human and veterinary medicine. <IMAGE> IIA <IMAGE> I wherein R represents a lower alkyl of 1 to 8 carbons.
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| 申请公布号 |
US4587340(A) |
申请公布日期 |
1986.05.06 |
| 申请号 |
US19840620152 |
申请日期 |
1984.06.13 |
| 申请人 |
BURROUGHS WELLCOME CO. |
发明人 |
NICHOL, CHARLES A.;REINHARD, JR., JOHN F.;SMITH, GARY K.;BIGHAM, ERIC C. |
| 分类号 |
C07D475/04;(IPC1-7):C07D475/04;A61K31/505 |
主分类号 |
C07D475/04 |
| 代理机构 |
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