Perfume compositions – Perfume compositions – Ring containing active ingredient
Reexamination Certificate
2005-05-06
2008-05-27
Elhilo, Eisa B (Department: 1796)
Perfume compositions
Perfume compositions
Ring containing active ingredient
C512S016000, C512S017000, C512S019000
Reexamination Certificate
active
07378383
ABSTRACT:
The present invention relates to the use as perfuming ingredient of a decaline derivative of formulawherein R1is a lower alkyl, the R2to R5are hydrogen atoms or lower alkyls and at least one dotted line is a double bond,which is a useful perfuming ingredient of the woody or woody-citrus type.
REFERENCES:
patent: 5114915 (1992-05-01), Fehr et al.
STIC Search Report dated on Jan. 30, 2008.
E. Charles Angell et al., “Diels-Alder Reactions of Cycloalkenones. II. Regioselectivity of 2-Cyclohexenones1”, Journal of Organic Chemistry, vol. 51, No. 26, pp. 5177-5182 (1986).
Etter Olivier
Moretti Robert
Elhilo Eisa B
Firmenich SA
Winston & Strawn LLP
LandOfFree
Perfuming ingredients of the woody type does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Perfuming ingredients of the woody type, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Perfuming ingredients of the woody type will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3985554