Fragrances with rose scent
AssigneeSymrise AG
InventorsBernd Hoelscher, Vijayanand Chandrasekaran
Life of this patent
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Abstract
The present invention primarily concerns the use of compounds of the following formula (I) wherein X represents an oxygen atom, a —CHO, an —OH, or a —CH2OH group, a single bond or a double bond is present at the respective location of one of the dotted lines, at least one double bond is present when X is an OH group, and the 3-isopentyl or 3-isopent-2-enyl residue is connected to the ring in the ortho, meta, or para position to the X group, as perfuming and/or flavouring agents. The invention further relates to fragrance and flavour compositions containing one or more of these compounds, perfumed or flavoured articles comprising one or more of these compounds and corresponding processes for imparting, modifying and/or enhancing certain odour notes.
Claims16
A method comprising using a compound of formula (Ib),
- where
- X represents an —OH group,
- at the respective location of one of the dotted lines there is a single bond or a double bond, and wherein at least one double bond is present
- as a fragrance and/or flavour substance.
A fragrance and/or flavour composition, the fragrance and/or flavour composition comprising at least one compound of formula (Ib),
- where
- X represents an —OH group,
- at the respective location of one of the dotted lines there is a single bond or a double bond, wherein at least one double bond is present.
A fragrance and/or flavour composition, the fragrance and/or flavour composition comprising:
- (a) at least one of one or more compounds of the formula (Ib),
- where
- X represents an —OH group,
- at the respective location of one of the dotted lines there is a single bond or a double bond, wherein at least one double bond is present, and
- (b) one or more other fragrance and/or flavour substances.
A perfumed or flavoured article, the perfumed or flavoured article comprising
- (a) at least one of one or more compounds of the formula (Ib),
- where
- X represents an —OH group,
- at the respective location of one of the dotted lines there is a single bond or a double bond, wherein at least one double bond is present,
- (b) one, two, three, four, five, six, seven, eight, nine, ten or more further fragrance and/or flavour substances;
- and
- (c) one or more further additives, excipients and/or active substances.
Dependencies are inferred from the claim text.