| 发明名称 |
NOVEL PYRAN DERIVATIVES, THEIR PREPARATION AND USE THEREOF IN PERFUMERY |
| 摘要 |
A process of preparing a compound of formula (I)
wherein R represents a linear or branched C5 alkyl group, as well as the use of such compounds in a fragrant and/or flavouring composition. |
| 申请公布号 |
EP2280949(B1) |
申请公布日期 |
2014.05.07 |
| 申请号 |
EP20090735534 |
申请日期 |
2009.04.21 |
| 申请人 |
V. MANE FILS |
发明人 |
MANE, JEAN;PLESSIS, CAROLINE;CHANOT, JEAN-JACQUES |
| 分类号 |
C07D309/04;A61Q13/00;C07D309/10;C07D309/18;C11B9/00 |
主分类号 |
C07D309/04 |
| 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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