Perfume compositions – Perfume compositions – Oxygen containing active ingredient
Patent
1989-12-08
1990-10-02
Reamer, James H.
Perfume compositions
Perfume compositions
Oxygen containing active ingredient
568415, 568675, 568857, 568867, 512 27, A61K 746
Patent
active
049607545
ABSTRACT:
Described are 3,7-dimethyl-6,7-dioxo-1,3-octadienes or mixtures of same defined according to the structure: ##STR1## wherein R is hydrogen or ethyl and X is one of the moieties: ##STR2## and wherein the wavy lines represent a "E" or "Z" configuration of the methyl and vinyl moiety about the 3,4-pi-bond of the molecule, as well as methods for methods for augmenting or enhancing the aroma of consumable materials including perfumes, colognes and perfumed articles by adding thereto an aroma augmenting or enhancing quantity of at least one of said 3,7-dimethyl-6,7-dioxo-1,3-octadienes.
REFERENCES:
patent: 4465869 (1984-08-01), Takaishi et al.
patent: 4762954 (1988-08-01), Siegmeier et al.
patent: 4814322 (1989-03-01), Exner et al.
Arctander; "Perfume and Flavor Materials of Natural Origin", 1960, published by the Author, Elizabeth, NJ, columns 399 and 400, Covering "Marigold Absolute" (front title page and cols. 399 and 400 attached).
Merchant et al., "Uncatalysed Cleavage of Epoxides", Indian J. Chem., vol. 14B, Jun. 1976, pp. 460 and 461.
Tsankova and Bohlmann, "A Monoterpene from Aster bakeranus", Phytochemistry, vol. 22, No. 5, pp. 1285-1286, 1983.
Hagedorn Myrna L.
Monteleone Michael G.
Mookherjee Braja D.
Ouwerkerk Anton Van
Trenkle Robert W.
International Flavors & Fragrances Inc.
Liberman Arthur L.
Reamer James H.
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