发明名称 |
Polymorph E of Olanzapine and preparation of anhydrous non-solvated crystalline polymorphic Form I of 2-methyl-4(4-methyl-1-piperazinyl)-10H-thieno[2,3-b][1,5] benzodiazepine (Olanzapine Form I) from the polymorphic Olanzapine Form E |
摘要 |
The invention provides an Olanzapine pseudopolymoph Form E. The invention provides methods of preparing polymorphic Olanzapine Form E employing rapid crystallization and seeding. The invention provides methods of preparing anhydrous Olanzapine Form I from the Olanzapine Form E by step-wise drying.
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申请公布号 |
US7834176(B2) |
申请公布日期 |
2010.11.16 |
申请号 |
US20060340284 |
申请日期 |
2006.01.26 |
申请人 |
SANDOZ AG |
发明人 |
RAY ANUP KUMAR;PATEL HIREN KUMAR V.;LUDESCHER JOHANNES;PATEL MAHENDRA R. |
分类号 |
C07D495/04 |
主分类号 |
C07D495/04 |
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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