发明名称 |
Crystalline of N-[4-[2-(2-Amino-4,7-dihydro-4oxo-3H-pyrrolo[2,3-D]pyrimidin-5-YL)ethyl]benzoyl]-L-glutamic acid and process therefor |
摘要 |
The invention relates to the field of pharmaceutical and organic chemistry and provides an improved process for preparing the novel heptahydrate crystalline salt of multitargeted antifolate N-[4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]-pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid.
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申请公布号 |
US7138521(B2) |
申请公布日期 |
2006.11.21 |
申请号 |
US20020182991 |
申请日期 |
2002.11.20 |
申请人 |
ELI LILLY AND COMPANY |
发明人 |
CHELIUS ERIK CHRISTOPHER;REUTZEL-EDENS SUSAN MARIE;VAN DEN BERGHE SNOREK SHARON |
分类号 |
C07D487/04;A61K9/08;A61K31/505;A61K31/519;A61P35/00 |
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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