C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
167/321, 31/1.18
C07C 35/37 (2006.01) A24B 15/34 (2006.01) C07C 43/18 (2006.01) C07C 43/188 (2006.01) C07C 43/196 (2006.01) C07C 45/49 (2006.01) C07C 45/50 (2006.01) C07C 45/75 (2006.01) C07C 47/267 (2006.01) C07C 49/453 (2006.01) C07C 49/653 (2006.01) C07C 69/00 (2006.01) C07C 69/03 (2006.01) C07D 311/00 (2006.01) C11B 9/00 (2006.01)
Patent
CA 2000758
-2- Described are adamantane derivatives which have the structure: Image substituted at least at the "2", "4" and "8" positions, thusly: (a) at the "2" position with an oxygen atom; (b) at the "4" position with a carbon atom; and (c) at the "8" position with a methyl group and uses thereof in augmenting or enhancing the aroma or taste of consumable materials including but not limited to perfume compositions, colognes and perfumed articles; with such adamantane derivatives being exemplified by the compounds having the structure: Image and the structure: Image -3- wherein Y is a moiety selected from the group consisting of the structures: Image -4- wherein W is no moiety or is selected from the group consisting of hydrogen, hydroxy and lower alkoxy; wherein the dashed line represented by: Image is a carbon-carbon single bond or a carbon-carbon double bond; wherein the dashed line represented by: Image is no bond or is an ether moiety having the structure: Image wherein the line represented, thusly: Image is a carbon-carbon single bond, a carbon-carbon double bond or a carbon-hydrogen single bond; wherein R1 is selected from the group consisting of hydrogen, lower alkyl and lower acyl; and wherein R2 is selected from the group consisting of hydrogen and lower alkyl; and uses thereof in augmenting or enhancing the aroma or taste of consumable materials including perfume compositions, perfumed articles, colognes, smoking tobacco compositions, smoking tobacco articles, deodorizing articles and compositions and malodor maskants. -5- The adamantane derivatives have been found to have unexpected properties when employed as fragrance ingredients.
Beck Charles E.j.
Boardwick Kathleen E.
Boden Richard M.
Branco Anthony G.
Fujioka Futoshi
Gowling Lafleur Henderson Llp
International Flavors & Fragrances Inc.
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