Crystallization of hydrohalides of pharmaceutical compounds
- 专利权人:
- 发明人:
- 申请号:
- EP11193885.8
- 公开号:
- EP2436381A1
- 申请日:
- 2007.06.25
- 申请国别(地区):
- EP
- 年份:
- 2012
- 代理人:
- 摘要:
- The present invention provides a new method for preparation and crystallization of hydrochlorides, hydrobromides or hydroiodides of pharmaceutical compounds or their intermediates in which the base or its acid addition salt is reacted in a solvent with a Trialkylsilylhalogenide.
- 来源网站:
- 中国工程科技知识中心
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