Flavors, flavor modifiers, tastants, taste enhancers, umami or sweet tastants, and/or enhancers and use thereof
The present invention relates to the discovery that certain non-naturally occurring, non-peptide amide compounds and amide derivatives, such as oxalamides, ureas, and acrylamides, are useful flavor or taste modifiers, such as a flavoring or flavoring agents and flavor or taste enhancer, more particularly, savory (the “umami” taste of monosodium glutamate) or sweet taste modifiers, savory or sweet flavoring agents and savory or sweet flavor enhancers, for food, beverages, and other comestible or orally administered medicinal products or compositions.
1. A method for modifying the taste of an ingestible composition, the method comprising combining an ingestible composition with an amide compound or a comestibly acceptable salt thereof, wherein the amide compound is a compound of the formula:
wherein:
R 1 is an aryl group, which comprises a substituent selected independently from the group consisting of hydroxy, fluoro, chloro, NH 2 , NHCH 3 , N(CH 3 ) 2 , CO 2 CH 3 , SCH 3 , SCH 2 CH 3 , methyl, ethyl, isopropyl, vinyl, trifluoromethyl, methoxy, ethoxy, isopropoxy, and trifluoromethoxy;
R 2 is a hydrogen atom; and
R 3 is a cycloalkyl group having from 5 to 12 ring carbon atoms, which comprises a substituent selected independently from the group consisting of hydroxy, fluoro, chloro, NH 2 , NHCH 3 , N(CH 3 ) 2 , CO 2 CH 3 , SCH 3 , SCH 2 CH 3 , methyl, ethyl, isopropyl, vinyl, trifluoromethyl, methoxy, ethoxy, isopropoxy, and trifluoromethoxy.
2. The method of claim 1 , wherein R 1 is a phenyl group, which comprises a substituent selected independently from the group consisting of hydroxy, fluoro, chloro, NH 2 , NHCH 3 , N(CH 3 ) 2 , CO 2 CH 3 , SCH 3 , SCH 2 CH 3 , methyl, ethyl, isopropyl, vinyl, trifluoromethyl, methoxy, ethoxy, isopropoxy, and trifluoromethoxy.
3. The method of claim 2 , wherein R 1 is a phenyl group, which comprises two substituents selected independently from the group consisting of hydroxy, fluoro, chloro, NH 2 , NHCH 3 , N(CH 3 ) 2 , CO 2 CH 3 , SCH 3 , SCH 2 CH 3 , methyl, ethyl, isopropyl, vinyl, trifluoromethyl, methoxy, ethoxy, isopropoxy, and trifluoromethoxy.
4. The method of claim 3 , wherein R 1 is a phenyl group, which comprises three substituents selected independently from the group consisting of hydroxy, fluoro, chloro, NH 2 , NHCH 3 , N(CH 3 ) 2 , CO 2 CH 3 , SCH 3 , SCH 2 CH 3 , methyl, ethyl, isopropyl, vinyl, trifluoromethyl, methoxy, ethoxy, isopropoxy, and trifluoromethoxy.
5. The method of claim 4 , wherein R 1 is a phenyl group, which comprises four substituents selected independently from the group consisting of hydroxy, fluoro, chloro, NH 2 , NHCH 3 , N(CH 3 ) 2 , CO 2 CH 3 , SCH 3 , SCH 2 CH 3 , methyl, ethyl, isopropyl, vinyl, trifluoromethyl, methoxy, ethoxy, isopropoxy, and trifluoromethoxy.
6. The method of claim 2 , wherein R 1 is a phenyl group, which comprises three substituents selected independently from the group consisting of methyl, methoxy, trifluoromethyl, and fluoro.
7. The method of claim 6 , wherein R 1 is a phenyl group, which comprises four substituents selected independently from the group consisting of methyl, methoxy, trifluoromethyl, and fluoro.
8. The method of claim 6 , wherein R 1 is a phenyl group, which comprises three substituents selected independently from the group consisting of methyl and fluoro.
9. The method of claim 8 , wherein R 1 is a phenyl group, which comprises four substituents selected independently from the group consisting of methyl and fluoro.
10. The method of claim 9 , wherein R 1 is 2,3,5,6-tetrafluoro-4-methylphenyl or pentafluorophenyl.
11. The method of claim 2 , wherein R 3 is a cyclohexyl group, which comprises a substituent selected independently from the group consisting of hydroxy, fluoro, chloro, NH 2 , NHCH 3 , N(CH 3 ) 2 , CO 2 CH 3 , SCH 3 , SCH 2 CH 3 , methyl, ethyl, isopropyl, vinyl, trifluoromethyl, methoxy, ethoxy, isopropoxy, and trifluoromethoxy.
12. The method of claim 6 , wherein R 3 is a cyclohexyl group, which comprises a substituent selected independently from the group consisting of hydroxy, fluoro, chloro, NH 2 , NHCH 3 , N(CH 3 ) 2 , CO 2 CH 3 , SCH 3 , SCH 2 CH 3 , methyl, ethyl, isopropyl, vinyl, trifluoromethyl, methoxy, ethoxy, isopropoxy, and trifluoromethoxy.
13. The method of claim 8 , wherein R 3 is a cyclohexyl group, which comprises a substituent selected independently from the group consisting of hydroxy, fluoro, chloro, NH 2 , NHCH 3 , N(CH 3 ) 2 , CO 2 CH 3 , SCH 3 , SCH 2 CH 3 , methyl, ethyl, isopropyl, vinyl, trifluoromethyl, methoxy, ethoxy, isopropoxy, and trifluoromethoxy.
14. The method of claim 6 , wherein R 3 is 2,3-dimethylcyclohexyl or 2-methylcyclohexyl.
15. The method of claim 9 , wherein R 3 is 2,3-dimethylcyclohexyl or 2-methylcyclohexyl.
16. The method of claim 10 , wherein R 3 is 2,3-dimethylcyclohexyl or 2-methylcyclohexyl.
17. A compound of the formula:
wherein:
R 1 is a phenyl group, which comprises three substituents selected independently from the group consisting of methyl, trifluoromethyl, and fluoro;
R 2 is a hydrogen atom; and
R 3 is 2,3-dimethylcyclohexyl or 2-methylcyclohexyl.
18. The compound of claim 17 , wherein R 1 is a phenyl group, which comprises three substituents selected independently from the group consisting of methyl and fluoro.
19. The compound of claim 18 , wherein R 1 is 2,3,5,6-tetrafluoro-4-methylphenyl or pentafluorophenyl.
20. A comestible composition, the composition comprising:
a sweetener; and
a compound of the formula:
wherein:
R 1 is an aryl group, which comprises a substituent selected independently from the group consisting of hydroxy, fluoro, chloro, NH 2 , NHCH 3 , N(CH 3 ) 2 , CO 2 CH 3 , SCH 3 , SCH 2 CH 3 , methyl, ethyl, isopropyl, vinyl, trifluoromethyl, methoxy, ethoxy, isopropoxy, and trifluoromethoxy;
R 2 is a hydrogen atom; and
R 3 is a cycloalkyl group having from 5 to 12 ring carbon atoms, which comprises a substituent selected independently from the group consisting of hydroxy, fluoro, chloro, NH 2 , NHCH 3 , N(CH 3 ) 2 , CO 2 CH 3 , SCH 3 , SCH 2 CH 3 , methyl, ethyl, isopropyl, vinyl, trifluoromethyl, methoxy, ethoxy, isopropoxy, and trifluoromethoxy.