发明名称 |
Process for the Preparation of Strontium Ranelate |
摘要 |
A process for the preparation of strontium ranelate or a hydrate thereof is provided comprising (a) reacting a tetraester compound of Formula II: wherein R, R1, R2, and R3 are independently a linear or branched C1-C6 alkyl group or a substituted or unsubstituted C3-C12 cyclic group, in the presence of a lithium base and in a solvent with an inorganic acid salt of strontium.
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申请公布号 |
US2009214631(A1) |
申请公布日期 |
2009.08.27 |
申请号 |
US20060990682 |
申请日期 |
2006.08.18 |
申请人 |
KUMAR BOBBA VENKATA SIVA;SRINIVAS KOSAMPALLY;KALE SANJAY ANANTHA;PRADHAN NITIN SHARAD CHANDRA |
发明人 |
KUMAR BOBBA VENKATA SIVA;SRINIVAS KOSAMPALLY;KALE SANJAY ANANTHA;PRADHAN NITIN SHARAD CHANDRA |
分类号 |
A61K9/127;A61K9/00;A61K9/12;A61K31/381;C07D333/38 |
主分类号 |
A61K9/127 |
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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