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US 2024/0199528 A1Published application
Isobutyric acid ester compound having alkenoyloxy group at alpha-position, perfume composition, and use as perfume
AssigneeMitsubishi Gas Chemical Company, Inc.
InventorsUmi YOKOBORI, Wataru HAMAJIMA, Atsushi OKAMOTO
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Abstract
A fragrance composition contains a compound represented by Formula (1) below as an active ingredient: where, in Formula (1), R1 is a linear or branched olefinically unsaturated hydrocarbon group having from 2 to 4 carbons, and R2 is a linear, branched, or cyclic alkyl group having from 1 to 6 carbons.
Claims18
A fragrance composition comprising a compound represented by Formula (1) below:
- wherein:
- R1 is a linear or branched olefinically unsaturated hydrocarbon group having from 2 to 4 carbons, and
- R2 is a linear, branched, or cyclic alkyl group having from 1 to 6 carbons.
(canceled)
A compound represented by Formula (2) below:
- wherein:
- R3 is a linear or branched olefinically unsaturated hydrocarbon group having from 3 to 4 carbons;
- however, R3 is not an isopropenyl group, and
- R4 is a linear, branched, or cyclic alkyl group having from 1 to 6 carbons.
1 more element
Dependencies are inferred from the claim text.