发明名称 |
Process for preparing an 1H-indazol-3-ylacetic acid derivative. |
摘要 |
<p>A process for preparing an 1H-indazol-3-ylacetic acid derivative of the formula: <CHEM> by reacting a propionic acid derivative of the formula: <CHEM> with a N-nitrosating agent, and cyclization. a</p> |
申请公布号 |
EP0040418(A1) |
申请公布日期 |
1981.11.25 |
申请号 |
EP19810103774 |
申请日期 |
1979.08.27 |
申请人 |
FUJISAWA PHARMACEUTICAL CO. LTD. |
发明人 |
KARIYONE, KAZUO;YAGI, HIDEO;MATSUSHIMA, HIROSHI |
分类号 |
C07D231/56;(IPC1-7):C07D231/56 |
主分类号 |
C07D231/56 |
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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