发明名称 |
Anhydrous crystalline forms of N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide |
摘要 |
Disclosed is an anhydrous crystalline form of N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide of formula 1, which is useful for the treatment of a phosphodiesterase-5-mediated condition. |
申请公布号 |
NZ564187(A) |
申请公布日期 |
2010.03.26 |
申请号 |
NZ20060564187 |
申请日期 |
2006.05.03 |
申请人 |
PFIZER INC. |
发明人 |
MARSHALL, PETER VALLANCE;ENTWISTLE, DAVID ANDREW;TAYLOR, STEFAN COLIN JOHN |
分类号 |
C07D487/04;A61K31/519;A61P9/12 |
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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