	US 12,031,106 B2
	Use of 1-ethyl-4,4-dimethyl-cyclohexane derivatives as fragrances
Bernd Hölscher, Halle (DE); and Vijayanand Chandrasekaran, Holzminden (DE)
Assigned to SYMRISE AG, Holzminden (DE)
Appl. No. 17/292,821
Filed by SYMRISE AG, Holzminden (DE)
PCT Filed Nov. 12, 2018, PCT No. PCT/EP2018/080899 § 371(c)(1), (2) Date May 11, 2021, PCT Pub. No. WO2020/098901, PCT Pub. Date May 22, 2020.
Prior Publication US 2021/0395640 A1, Dec. 23, 2021
Int. Cl. C11B 9/00 (2006.01); C07C 29/147 (2006.01); C07C 35/08 (2006.01); C07C 69/00 (2006.01); C07C 269/00 (2006.01)

CPC C11B 9/0034 (2013.01) [C07C 29/147 (2013.01); C07C 35/08 (2013.01); C07C 269/00 (2013.01); C07C 2601/14 (2017.05)]

19 Claims

1. A method for imparting a flowery and/or fruity olfactory characteristic to a composition comprising adding a compound selected from the group consisting of 1-(4,4-dimethylcyclohexyl)ethanone, 1-(4,4-dimethylcyclohex-1-en-1-yl)ethanone, 1-(4,4-dimethylcyclohexyl)ethanol, 1-(4,4-dimethylcyclohexyl)ethyl acetate, and 1-(2-hydroxy-4,4-dimethylcyclohexyl)ethanone to the composition in an amount sufficient to impart a flowery and/or fruity olfactory characteristic to the composition.