发明授权
US06770618B2 (1S,6R)-2,2,6-Trimethylcyclohexyl methyl ketone and/or (1R,6S)-2,2,6-trimethylcyclohexyl methyl ketone, process for producing the same, and perfume composition containing the same
失效
(1S,6R)-2,2,6-三甲基环己基甲基酮和/或(1R,6S)-2,2,6-三甲基环己基甲基酮,其制备方法和含有它们的香料组合物
- 专利标题: (1S,6R)-2,2,6-Trimethylcyclohexyl methyl ketone and/or (1R,6S)-2,2,6-trimethylcyclohexyl methyl ketone, process for producing the same, and perfume composition containing the same
- 专利标题(中): (1S,6R)-2,2,6-三甲基环己基甲基酮和/或(1R,6S)-2,2,6-三甲基环己基甲基酮,其制备方法和含有它们的香料组合物
-
申请号: US09876883申请日: 2001-06-07
-
公开(公告)号: US06770618B2公开(公告)日: 2004-08-03
- 发明人: Hideo Ujihara , Shinya Watanabe , Takeshi Yamamoto , Toshimitsu Hagiwara
- 申请人: Hideo Ujihara , Shinya Watanabe , Takeshi Yamamoto , Toshimitsu Hagiwara
- 优先权: JP2000-170822 20000607
- 主分类号: A61K746
- IPC分类号: A61K746
摘要:
Trans-2,2,6-trimethylcyclohexyl methyl ketone, including (1S,6R)-2,2,6-trimethylcyclohexyl methyl ketone represented by the formula (1a): and (1R,6S)-2,2,6-trimethylcyclohexyl methyl ketone represented by the formula (1b): are useful components in a perfume composition. A process for producing the same is also described. A unique eucalyptus, mint-like and white floral perfume material is provided using the ketone compounds disclosed in the present invention. The process of the present invention produces the optically active ketone compounds having optical purity up to at least 98.0 % e.e.
公开/授权文献
信息查询