US 12,110,472 B2
Perfuming ingredients with lily of the valley note
Bernd Hölscher, Halle (DE); Vijayanand Chandrasekaran, Holzminden (DE); and Eva Ohrmann, Holzminden (DE)
Assigned to SYMRISE AG, Holzminden (DE)
Appl. No. 17/292,836
Filed by SYMRISE AG, Holzminden (DE)
PCT Filed Nov. 13, 2018, PCT No. PCT/EP2018/081104
§ 371(c)(1), (2) Date May 11, 2021,
PCT Pub. No. WO2020/098923, PCT Pub. Date May 22, 2020.
Prior Publication US 2021/0395641 A1, Dec. 23, 2021
Int. Cl. C11B 9/00 (2006.01); C07C 41/48 (2006.01); C07C 45/51 (2006.01); C07C 45/65 (2006.01); C07C 67/31 (2006.01); C07C 67/343 (2006.01)
CPC C11B 9/0034 (2013.01) [C07C 41/48 (2013.01); C07C 45/515 (2013.01); C07C 45/65 (2013.01); C07C 67/31 (2013.01); C07C 67/343 (2013.01); C07C 2601/14 (2017.05); C07C 2601/16 (2017.05)] 20 Claims
 
1. A compound selected from the group consisting of:

OG Complex Work Unit Chemistry
3-(4-isobutyl-2-methyl-cyclohexyl)propanal,

OG Complex Work Unit Chemistry
3-(4-isobutyl-6-methyl-cyclohexa-1,5-dien-1-yl)propanal, and

OG Complex Work Unit Chemistry
3-(4-isobutyl-6-methylene-cyclohexen-1-yl)propanal.