Title:
香料成分としての不飽和エステルの使用、香料組成物、香料添加製品、および不飽和エステル化合物
Document Type and Number:
Japanese Patent JP4125966
Kind Code:
B2
Abstract:
A compound of formula wherein the symbol R' represents a linear or branched, unsaturated or saturated hydrocarbon group having from 1 to 5 carbon atoms; R<1>, R<2>, R<3>, R<4> and R<5> represent, independently of each other, a hydrogen atom, a methyl, an ethyl or a methoxy group ; R<6> and R<7> represent, independently of each other, a hydrogen atom, a methyl, ethyl, n-propyl or iso-propyl group ; and wherein R<5> and R<6>, when taken together with the carbon atoms to which they are bound, may form a six-membered ring, is useful as perfuming ingredient for the preparation of perfuming compositions and perfumed products, to which it imparts odor notes of the floral and indol type without coloring problems in the final product.
Inventors:
Morse Marty
Christian vial
Christian vial
Application Number:
JP2003010298A
Publication Date:
July 30, 2008
Filing Date:
January 17, 2003
Export Citation:
Assignee:
FIRMENICH SA
International Classes:
C07C69/145; C11B9/00; C07C69/007; C07C69/22
Domestic Patent References:
| JP2004502658A |
Other References:
Donald S. Noyce, and Ralph M.Pollack,The Two Mechanisms for the Acid-Catalyzed Hydrolysis of Enol Acetates,Journal of the American Chemical Society,1969年 1月,vol.91, No.1,p.119-124
Take-aki Mitsudo, Yoshihisa Watanabe, Teruhiko Sasaki, Hiroshi Nakanish, Masakazu Yamashita, and Yoshinobu Takegami,ACYLATION OF β-OXOALKYLTETRACARBONYLFERRATE(O), A NOVEL ROUTE TO ENOL ESTER,Tetrahedron Letters,1975年 9月,No.36,p.3163-3164
Jitendra P. Patel, and A. J. Repta,Enol esters as potential pro-drugs II. In vitro aqueous stability and enzyme-mediated hydrolysis of several enol esters of acetophenone,International Journal of Pharmaceutics,1981年 7月,vol.9, No.1,p.29-47
Hyun M. Jung, Jeong H. Koh, Mahn-Joo Kim, and Jaiwook Park,Concerted Catalytic Reactions for Conversion of Ketones or Enol Acetates to Chiral Acetates,Organic LETTERS,2000年 2月,vol.2, No.3,p.409-411
Take-aki Mitsudo, Yoshihisa Watanabe, Teruhiko Sasaki, Hiroshi Nakanish, Masakazu Yamashita, and Yoshinobu Takegami,ACYLATION OF β-OXOALKYLTETRACARBONYLFERRATE(O), A NOVEL ROUTE TO ENOL ESTER,Tetrahedron Letters,1975年 9月,No.36,p.3163-3164
Jitendra P. Patel, and A. J. Repta,Enol esters as potential pro-drugs II. In vitro aqueous stability and enzyme-mediated hydrolysis of several enol esters of acetophenone,International Journal of Pharmaceutics,1981年 7月,vol.9, No.1,p.29-47
Hyun M. Jung, Jeong H. Koh, Mahn-Joo Kim, and Jaiwook Park,Concerted Catalytic Reactions for Conversion of Ketones or Enol Acetates to Chiral Acetates,Organic LETTERS,2000年 2月,vol.2, No.3,p.409-411
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard