发明名称 |
VALEROLACTONE COMPOUNDS AND PERFUME COMPOSITION |
摘要 |
A valerolactone compound represented by the formula (I): <CHEM> wherein each of R<1> and R<2> is independently a hydrogen atom, a methyl group or an ethyl group wherein when R<1> is a hydrogen atom, R<2> is not a hydrogen atom; and wherein when R<2> is a hydrogen atom, R<1> is not a hydrogen atom, R<3> is a hydrogen atom or a methyl group, and R<4> is a propyl group, a 1-propenyl group or a phenyl group; a valerolactone compound represented by the formula (II): <CHEM> a process for preparing the same; and a perfume composition comprising the above-mentioned valerolactone compound. |
申请公布号 |
EP1555261(B1) |
申请公布日期 |
2010.09.01 |
申请号 |
EP20030753957 |
申请日期 |
2003.09.26 |
申请人 |
KAO CORPORATION |
发明人 |
TANAKA, SAKUYA;FUKUDA, KAZUYUKI;ASADA, TAKAHIRO |
分类号 |
A23L2/00;C07D309/30;A23L27/20;A23L29/00;A61K8/34;A61K8/36;A61K8/49;A61Q13/00;C07D263/58;C07D315/00;C11B9/00 |
主分类号 |
A23L2/00 |
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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