Patent ID: 7935669

Claim:
A perfuming composition or perfumed article comprising as active ingredient at least one compound of formula (I): wherein: a) w represents 1; b) n represents 1; c) m represents an integer from 1 to 4; d) P represents hydrogen or a radical represented by the formulae (P-1) to (P-11): in which the wavy line indicates the location of the bond between the P and X and the dotted lines represent a single or double bond, and wherein the radical is susceptible of generating the corresponding odoriferous conjugated α,β-unsaturated ketone, aldehyde or carboxylic ester of the formula R 1 represents a hydrogen atom, a C 1 to C 6 alkoxyl radical or a C 1 to C 15 linear, cyclic or branched alkyl, alkenyl or alkadienyl radical, optionally substituted by C 1 to C 4 alkyl groups; R 2 , R 3 and R 4 represent a hydrogen atom, an aromatic ring or a C 1 to C 15 linear, cyclic or branched alkyl, alkenyl or alkadienyl radical, optionally substituted by C 1 to C 4 alkyl groups; or two or three of the groups R 1 to R 4 are bonded together to form a saturated or unsaturated ring having 6 to 20 carbon atoms and including the carbon atom to which the R 1 , R 2 , R 3 or R 4 groups are bonded, this ring being optionally substituted by C 1 to C 8 linear, branched or cyclic alkyl or alkenyl groups; R 9 indicating a methyl or ethyl group, and R 10 representing a C 6 to C 9 linear or branched alkyl, alkenyl or alkadienyl group, with the proviso that when m is 1, P is not hydrogen; and when m is 2, 3, or 4, at least one of the P groups is one (P-1) to (P-11) as defined hereinabove; e) X represents a functional group selected from the group consisting of the formulae i) to xiii): in which formulae the wavy lines are as defined previously and the bold lines indicate the location of the bond between the X and G, and R 5 represents a hydrogen atom, a C 1 to C 22 , saturated or unsaturated, alkyl group or an aryl group, optionally substituted by C 1 to C 6 alkyl or alkoxyl groups or halogen atoms; f) G represents a multivalent radical (with a m+1 valence) selected from the group consisting of (1) an aryl radical having from 6 to 22 carbon atoms, optionally substituted, (2) a divalent cyclic, linear or branched alkyl, alkenyl, alkadienyl or alkylbenzene hydrocarbon radical, each of which having from 6 to 22 carbon atoms, and (3) a tri-, tetra- or pentavalent cyclic, linear or branched alkyl, alkenyl, alkadienyl or alkylbenzene hydrocarbon radical each of which having from 1 to 22 carbon atoms and being optionally substituted, wherein the hydrocarbon radical contains from 1 to 10 functional groups selected from the group consisting of ether, ester, ketone, amine, quaternary amines and amides; and with the optional substituents of G being halogen atoms, NO 2 , OR 6 , NR 6 2 , COOR 6 or R 6 groups, with R 6 representing a C 1 to C 15 alkyl or alkenyl group; and g) Q represents a hydrogen atom.