发明授权
US4351772A 6(9)-Isopropyl-9(6)-methyl-6,9-ethano-2-oxaspiro[4,5]dec-7-enes
失效
6(9) - 异丙基-9(6) - 甲基-6,9-乙炔-2-氧杂螺[4,5]癸-7-烯
- 专利标题: 6(9)-Isopropyl-9(6)-methyl-6,9-ethano-2-oxaspiro[4,5]dec-7-enes
- 专利标题(中): 6(9) - 异丙基-9(6) - 甲基-6,9-乙炔-2-氧杂螺[4,5]癸-7-烯
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申请号: US323430申请日: 1981-11-20
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公开(公告)号: US4351772A公开(公告)日: 1982-09-28
- 发明人: Horst Upadek , Klaus Bruns
- 申请人: Horst Upadek , Klaus Bruns
- 申请人地址: DEX Dusseldorf-Holthausen
- 专利权人: Henkel Kommanditgesellschaft auf Aktien
- 当前专利权人: Henkel Kommanditgesellschaft auf Aktien
- 当前专利权人地址: DEX Dusseldorf-Holthausen
- 优先权: DEX3046068 19801206
- 主分类号: C11D3/50
- IPC分类号: C11D3/50 ; A61K8/49 ; A61Q13/00 ; C07D307/94 ; C11B9/00
摘要:
This invention is directed to terpene derivatives. More particularly, this invention relates to a mixture of isomers of the formula ##STR1## wherein R.sub.1 and R.sub.2, which are different from each other, are each methyl or isopropyl, the preparation thereof, and perfume compositions containing them.
公开/授权文献
- US4887526A Automobile trunk table 公开/授权日:1989-12-19
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