| 发明名称 |
METHOD OF PREPARING MONTELUKAST AND INTERMEDIATES USED THEREIN |
| 摘要 |
The present invention relates to a method for preparing montelukast, an i nhibitor against leukotrienes, and an intermediate used therein. According t o the inventive method, high-purity montelukast or its sodium salt can be pr epared in a high yield.
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| 申请公布号 |
CA2673098(A1) |
申请公布日期 |
2008.06.19 |
| 申请号 |
CA20072673098 |
申请日期 |
2007.12.11 |
| 申请人 |
HANMI PHARM. CO., LTD. |
发明人 |
YOO, JAEHO;PARK, CHUL HYUN;PARK, EUN-JU;LEE, JAEHEON;CHANG, YOUNG-KIL;LEE, GWAN SUN |
| 分类号 |
C07D215/18;A61P11/06 |
主分类号 |
C07D215/18 |
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