发明名称 |
Bicyclic aldehyde derivatives, their use as perfuming and flavoring ingredients and process for their preparation |
摘要 |
Bicyclic aldehyde derivatives of formula <IMAGE> (I) containing a single or a double bond in the position indicated by the dotted lines and wherein symbol R1 represents a hydrogen atom or a methyl radical and R2 defines a linear or branched alkyl radical containing 1 to 6 carbon atoms. Compounds (I) find specific utility as perfuming and flavoring agents. Process for the preparation of said compounds (I) starting from cyclopentadiene or a methyl substituted cyclopentadiene and an alkyl 4-oxo-butenoate.
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申请公布号 |
US4266075(A) |
申请公布日期 |
1981.05.05 |
申请号 |
US19790095201 |
申请日期 |
1979.11.19 |
申请人 |
FIRMENICH, S.A. |
发明人 |
NAEF, FERDINAND;DECORZANT, RENE |
分类号 |
A61K8/37;A23L1/226;A61Q13/00;C07C69/757;C11B9/00;(IPC1-7):C07C69/74 |
主分类号 |
A61K8/37 |
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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