Perfume compositions – Perfume compositions – Oxygen containing active ingredient
Reexamination Certificate
2006-04-04
2006-04-04
Cole, Monique T. (Department: 1743)
Perfume compositions
Perfume compositions
Oxygen containing active ingredient
C426S534000, C568S579000, C568S564000, C568S594000, C568S596000, C568S671000, C568S672000, C568S673000
Reexamination Certificate
active
07022665
ABSTRACT:
The present invention relates to an acetal of formulain which the symbols R1represent, independently or simultaneously, a linear or branched saturated or unsaturated C1to C4hydrocarbon group; or the two R1are bonded together to form a saturated ring having 5 to 7 atoms and including the oxygen atoms to which the R1groups are bonded, this ring being possibly substituted by methyl or ethyl groups; and the wavy line indicates that the double bond in position 4 has a configuration of the type (Z) or (E) or a mixture of the two configurations. The invention relates also to the use of such compounds as perfuming or flavoring ingredients, as well as the perfumed or flavored articles or perfuming or flavoring compositions containing such compounds.
REFERENCES:
patent: 5180710 (1993-01-01), Naef et al.
patent: 2002/0193282 (2002-12-01), Naef et al.
patent: 0 482 385 (1992-04-01), None
patent: WO 01/58282 (2001-08-01), None
S. Arctander et al. XP002236540 “Perfume and Flavor Chemicals” S. Arctander, Montclair, N.J. (U.S.A) compound nos. 834, 835 and 2340 (1969).
Decorzant Rene
Naef Ferdinand
Cole Monique T.
Firmenich SA
Winston & Strawn LLP
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