Bicyclic aldehydes and fragrance compositions containing same
AssigneeGivaudan SA
InventorHans-Ulrich Gonzenbach
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Abstract
Novel odorants of the formula ##STR1## namely, 1,1,2,4,4-pentamethyl-6-formyl-1,2,3,4-tetrahydronaphthalene (1a) and 1,1,2,4,4-pentamethyl-7-formyl-1,2,3,4-tetrahydronaphthalene (1b), possess powerful, very natural-warm, musk-like odor notes.
Claims6
A compound of the formula ##STR7## wherein the group --CHO is a substituent on either the carbon atom designated by the number 6 or on the carbon atom designated by the number 7.
A fragrance composition comprising an olfactorily effective amount of a compound of the formula ##STR8## wherein the group --CHO is a substituent on either the carbon atom designated by the number 6 or on the carbon atom designated by the number 7, and at least one other olfactory agent.
Dependencies are inferred from the claim text.