发明名称 |
SOLIFENACIN SALTS |
摘要 |
The invention concerns fumarate salts of solifenacin, as well as pharmaceutical compositions comprising fumarate salts of solifenacin. The invention furthermore concerns a process for preparing solifenacin and salts thereof. The fumarate salt provides improved properties over the known solifenacin salts, especially in terms of its stability. The novel process for its preparation is furthermore improved over known processes for preparing solifenacin in that it provides a higher yield and recovers a greater amount of starting material. |
申请公布号 |
CA2804107(A1) |
申请公布日期 |
2012.01.12 |
申请号 |
CA20112804107 |
申请日期 |
2011.07.05 |
申请人 |
CRYSTAL PHARMA S.A.U. |
发明人 |
FUENTES, GERARDO GUTIERREZ;BONDE-LARSEN, ANTONIO LORENTE;LOPEZ-BACHILLER, JAIME DEL CAMPO;RODRIGUEZ, CELSO SANDOVAL;SAINZ, YOLANDA FERNANDEZ |
分类号 |
C07D453/02;A61K31/439;A61P13/02 |
主分类号 |
C07D453/02 |
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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