发明名称 |
SALT OF INDOLE DERIVATIVES AND CRYSTAL THEREOF |
摘要 |
The present invention addresses the problem of providing a different mode of a 4-(3-cyanoindol-1-yl)-2-hydroxybenzoic acid which has xanthine oxidase inhibitory activity and is useful as a preventive and therapeutic agent for diseases caused by abnormalities in the serum uric acid level. The present invention provides: a 4-(3-cyanoindol-1-yl)-2-hydroxybenzoic acid sodium salt which has excellent solubility and other physical properties, is useful as a drug substance, and is suitable for industrial production of a medicine; and a method for producing the same. |
申请公布号 |
WO2015025914(A1) |
申请公布日期 |
2015.02.26 |
申请号 |
WO2014JP71861 |
申请日期 |
2014.08.21 |
申请人 |
KISSEI PHARMACEUTICAL CO., LTD. |
发明人 |
JO, KAZUMICHI;TAKEUCHI, HIDEKI;SHIMIZU, KAZUO;FUJIKURA, HIDEKI |
分类号 |
C07D209/42;A61K31/404;A61P43/00 |
主分类号 |
C07D209/42 |
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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