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US 2025/0057747 A1Published application
Organic compounds as fragrance
AssigneeGivaudan SA
InventorsNicolas COCITO ARMANINO, Chao WANG
Life of this patent
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Abstract
Disclosed are oxa macrocyclic ketones of formula (I) possessing musky, powdery, nitro musk odor characteristics.
Claims13
A method of providing fragrance, the method comprising adding a compound of formula (I)
- wherein
- X is a divalent residue —(CH2)n— optionally substituted with one additional methyl group,
- Y is divalent residue —(CH2)m—,
- n is an integer selected from 3 to 12, and
- m is an integer selected from 3 to 12,
- with the proviso that the n+m is at least 13 and not greater than 15;
- and
- with the proviso that the compound of formula (I) is not oxacyclohexadecan-6-one to at least one other odorant or to a consumer product base.
5 more elements
A fragrance composition comprising a compound of formula (I)
- wherein
- X is a divalent residue —(CH2)n— optionally substituted with one additional methyl group,
- Y is divalent residue —(CH2)m—,
- n is an integer selected from 3 to 12, and
- m is an integer selected from 3 to 12,
- with the proviso that the n+m is at least 13 and not greater than 15;
- and
- at least one other odorant.
5 more elements
A fragranced article comprising
- a) as odorant a compound of formula (I)
- wherein
- X is a divalent residue —(CH2)— optionally substituted with one additional methyl group,
- Y is divalent residue —(CH2)m—,
- n is an integer selected from 3 to 12, and
- m is an integer selected from 3 to 12,
- with the proviso that the n+m is at least 13 and not greater than 15;
- and
- b) a consumer product base.
6 more elements
A compound of formula (I)
- wherein
- X is a divalent residue —(CH2)n— optionally substituted with one additional methyl group,
- Y is divalent residue —(CH2)m—,
- n is an integer selected from 3 to 7, and
- m is an integer selected from 8 to 11,
- with the proviso that the n+m is at least 13 and not greater than 15;
- and
- with the proviso that oxacyclohexadecan-6-one and oxacyclohexadecan-5-one are excluded.
5 more elements
Dependencies are inferred from the claim text.