| 发明名称 |
PROCESS FOR PRODUCING PYRIPYROPENE DERIVATIVES. |
| 摘要 |
<p>Disclosed is a process for efficiently producing pyripyropene derivatives having acyloxy at the 1-position and 11-position and hydroxyl at the 7-position. The process comprises selectively acylating hydroxyl at the 1-position and 11-position of a compound represented by formula Bl through one to three steps with an acylating agent in the presence or absence of a base.</p> |
| 申请公布号 |
MX2012010173(A) |
申请公布日期 |
2012.10.03 |
| 申请号 |
MX20120010173 |
申请日期 |
2010.11.10 |
| 申请人 |
MEIJI SEIKA PHARMA CO., LTD.* |
发明人 |
YOSHIMASA FUKUDA;KENICHI KURIHARA;NOBUTO MINOWA;KIMIHIKO GOTO;TAKASHI WATANABE;MASAAKI MITOMI;TAKASHI ANDO;NOZOMU NAKANISHI |
| 分类号 |
C07D493/04 |
主分类号 |
C07D493/04 |
| 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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