Monoterpene aldehyde or alcohol derivatives and their use as perfumes or flavouring agents
申请人:UNILEVER PLC
公开号:EP0271609A1
公开(公告)日:1988-06-22
The invention provides a compound of the general formula:
wherein R₁ is CH₂OH or CHO,
R₂ and R₅ are CH or C,
R₃ and R₄ are CH₂ or CH,
R₆ is CH₃ or CH₂,
with the proviso that R₁ is not CHO when R₃ is CH and R₂ is C, R₅ is C, and R₆ is CH₂.
Preferably R₁ is CHO, R₃ is CH and R₂ is C, or R₄ is CH and R₅ is C. Also, R₁ can be CH₂OH.
The invention also provides a perfume or flavouring mixture, in which an effective amount of the above-identified compound is present.
Furthermore, the invention provides a process for preparing a compound as described above.
本发明提供了一种通式为
其中 R₁ 是 CH₂OH 或 CHO、
R₂ 和 R₅ 是 CH 或 C、
R₃ 和 R₄ 是 CH₂ 或 CH、
R₆ 是 CH₃ 或 CH₂、
但当 R₃ 是 CH 且 R₂ 是 C、R₅ 是 C 和 R₆ 是 CH₂ 时,R₁ 不是 CHO。
R₁ 最好是 CHO,R₃ 是 CH,R₂ 是 C,或者 R₄ 是 CH,R₅ 是 C。
本发明还提供了一种香水或香料混合物,其中含有有效量的上述化合物。
此外,本发明还提供了制备上述化合物的工艺。