Hetero spiro compound as perfuming and flavoring ingredient
AssigneeFirmenich SA
InventorChristian Starkenmann
Life of this patent
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Abstract
The present invention relates to the perfume and flavor industry. It concerns more particularly the use as perfuming or flavoring ingredient of 6-methyl-7-oxa-1-thia-4-azaspiro[4.4]nonane, of formula The invention also relates to the perfumed or flavored consumer products or perfuming or flavoring compositions containing as active ingredient a compound of formula (I).
Claims8
A perfuming composition comprising an olfactive effective amount of 6-methyl-7-oxa-1-thia-4-azaspiro[4.4]nonane, together with one or more perfuming co-ingredients and possibly one or more solvents commonly used in perfumery.
A perfumed consumer product comprising a consumer article that include an olfactive effective amount of 6-methyl-7-oxa-1-thia-4-azaspiro[4.4]nonane, possibly together with one or more perfuming co-ingredients and possibly one or more solvents commonly used in perfumery.
A flavoring composition comprising an flavor effective amount of 6-methyl-7-oxa-1-thia-4-azaspiro[4.4]nonane, together with one or more flavoring co-ingredients and possibly one or more solvents commonly used in flavors;
- provided that the mixture obtained by the Maillard reaction between pure D-glucose and pure L-cysteine is excluded.
A flavored consumer product comprising a foodstuff or beverage that includes a flavor effective amount of 6-methyl-7-oxa-1-thia-4-azaspiro[4.4]nonane;
- provided that the mixture obtained by the Maillard reaction between pure D-glucose and pure L-cysteine is excluded.
A method to confer, enhance, improve or modify the odor properties of a composition or of a perfumed article, which method comprises adding to said composition or article an olfactive effective amount of 6-methyl-7-oxa-1-thia-4-azaspiro [4.4]nonane, in any of its forms.
A method to confer, enhance, improve or modify the flavor properties of a composition or foodstuff or beverage product, which method comprises adding to said composition or product a flavor effective amount of 6-methyl-7-oxa-1-thia-4-azaspiro [4.4]nonane, in any of its forms.
Dependencies are inferred from the claim text.