Perfume compositions – Perfume compositions – Ring containing active ingredient
Reexamination Certificate
2010-01-25
2010-11-30
Hardee, John R (Department: 1761)
Perfume compositions
Perfume compositions
Ring containing active ingredient
C568S374000
Reexamination Certificate
active
07842659
ABSTRACT:
The present invention is directed to novel fragrance compounds and their unexpected advantageous use in enhancing, improving or modifying a fragrance formulation through the addition of an olfactory acceptable amount of the compounds, wherein the compounds are represented by the following formula:wherein the dotted line represents a single or double bond;R is selected from the group consisting of propyl, butyl, and pentyl; andR1and R2together represent ═O or a ring structure represented by
REFERENCES:
X. Dai et al., Advanced Synthesis and Catalysis 2006, vol. 348, issues 16+17, pp. 2449-2456.
M.T.M. Clements et al., Canadian Journal of Chemistry 1988, vol. 66, issue 3, pp. 454-460. No month available. Abstract.
Closson Adam P.
Monteleone Michael G.
Hardee John R
International Flavors & Fragrances Inc.
Leightner Joseph F.
Quirk Elizabeth M.
Tseng XuFan
LandOfFree
Organoleptic compounds does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Organoleptic compounds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Organoleptic compounds will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4171619