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US 2020/0407301 A1Published application
Fragrance and flavor materials derived from 1-(4-methylcyclohex-1-en-1-yl)ethan-1-one
AssigneeTakasago International Corporation
InventorsMaureen Blandino, Michael E. Lankin, Louis J. Lombardo
Life of this patent
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Abstract
The present disclosure is directed to 1-(4-methyl cyclohex-1-en-1-yl)ethan-1-one derivatives having unique and desired flavor and/or fragrance characteristics, as well as the synthesis and application of the derivatives. The compounds of the present disclosure can be employed alone or incorporated as fragrance or flavor ingredients to modify or enhance already existing fragrance compositions, solvents, media, and the like.
Claims10
A compound represented by Formula I:
- where R is H, C1-C8 alkyl, C1-C8 alkenyl, C(O)R1, or C(O)OR1;
- and
- where R1 is selected from the group consisting of H, C1-C8 alkyl, C1-C8 branched alkyl, C1-C8 alkenyl, C1-C8 branched alkenyl, C1-C8 cycloalkyl, aryl, and a substituted aryl.
A compound represented by Formula II:
- where R is H or OR1, and
- where R1 is selected from the group consisting of C1-C8 alkyl, C1-C8 branched alkyl, C1-C8 alkenyl, C1-C8 branched alkenyl, and C(O)R2;
- and R2 is selected from the group consisting of H, C1-C5 alkyl, C1-C5 branched alkyl, C1-C5 alkenyl, and C1-C5 branched alkenyl.
(canceled)
A compound represented by Formula IIIa:
- wherein n is 1 or 2;
- and
- wherein each R4 is independently H, C1-C8 alkyl, C1-C8 branched alkyl, C1-C8 alkenyl, or C1-C8 branched alkenyl.
Dependencies are inferred from the claim text.