发明名称 |
Crystalline form K of imatinib mesylate |
摘要 |
Crystalline forms of imatinib mesylate (F, G, H, I and K) and their respective characterization are disclosed. |
申请公布号 |
US8846706(B2) |
申请公布日期 |
2014.09.30 |
申请号 |
US201113183600 |
申请日期 |
2011.07.15 |
申请人 |
Novartis AG |
发明人 |
Mutz Michael |
分类号 |
A61K31/505;C07D401/04;C07D401/14 |
主分类号 |
A61K31/505 |
代理机构 |
|
代理人 |
Han Michelle;Johnson Stephen |
主权项 |
1. Crystalline form K of the methanesulfonic acid addition salt of a compound of formula I which is characterized by an X-ray diffraction pattern comprising peaks at a diffraction angle 2θ of: 12.1°, 14.1°, 18.2°, 18.4°, 21.0°, 23.4° and 28.4° and which is present in at least 90 percent by weight based on the weight of the compound of formula I. |
地址 |
Basel CH |