Sel de camphre sulfonique d'un intermédiaire clef du Montélukast
- 专利权人:
- Laboratorios Lesvi; S.L.
- 发明人:
- 申请号:
- EP11158264.9
- 公开号:
- EP2502910A1
- 申请日:
- 2011.03.15
- 申请国别(地区):
- EP
- 年份:
- 2012
- 代理人:
- 摘要:
- The present invention is directed to a novel salt of a montelukast intermediate, the process of preparation thereof, and use of such salt in the preparation of sodium montelukast via a new amine salt of montelukast.
- 来源网站:
- 中国工程科技知识中心