发明名称 |
METHOD FOR PRODUCING PYRAZOLE FUSED RING DERIVATIVE. |
摘要 |
<p>Disclosed is a commercially advantageous method for producing a pyrazole fused ring derivative (such as a 7-phenylpyrazolo[1,5-a]pyridine derivative). Specifically disclosed is a method for producing a compound (I) represented by the formula (I) below or a salt thereof, which comprises a step A wherein a hydroxy group in a compound (IV) represented by the formula (IV) below is converted into a methoxy group, thereby obtaining a compound (I) or a salt thereof.</p> |
申请公布号 |
MX2010004135(A) |
申请公布日期 |
2010.04.30 |
申请号 |
MX20100004135 |
申请日期 |
2008.10.17 |
申请人 |
EISAI R&D MANAGEMENT CO., LTD. |
发明人 |
NARA, KAZUMASA;SATO, KEIZO;SHIMOMURA, NAOYUKI |
分类号 |
C07D471/04;A61K31/437;A61P25/22;A61P25/24;A61P43/00;C07F5/02 |
主分类号 |
C07D471/04 |
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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