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Class Information
Number: 512/24
Name: Perfume compositions > Perfume compositions > Ring containing active ingredient > Six-membered alicyclic ring > Carbonyl bonded directly to the ring
Description: Compositions wherein carbonyl is bonded directly to the six-membered alicyclic ring.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8691746 Cyclohexene derivatives and their use as odorants Apr. 8, 2014
8383574 Perfume composition Feb. 26, 2013
8277824 Solubilization of cyclohexane-based carboxamide derivatives for use as sensates in consumer products Oct. 2, 2012
8222199 Perfuming ingredients with saffron odor Jul. 17, 2012
8022030 Polymer conjugates for a controlled release of active molecules Sep. 20, 2011
7812195 Cyclohexenyl butenones and fragrance compositions comprising them Oct. 12, 2010
7741267 Citronella and floral perfuming ingredient Jun. 22, 2010
7572938 Precursors for ketones and aldehydes Aug. 11, 2009
7569732 Cyclisation process Aug. 4, 2009
7494968 Non-cyclic hindered ketones as perfuming ingredient Feb. 24, 2009
7312187 Polyalkylbicyclic derivatives Dec. 25, 2007
7018978 Fragrance pro-accords and aldehyde and ketone fragrance libraries Mar. 28, 2006
6960350 Antifungal fragrance composition Nov. 1, 2005
6861402 Pro-fragrances Mar. 1, 2005
6770618 (1S,6R)-2,2,6-Trimethylcyclohexyl methyl ketone and/or (1R,6S)-2,2,6-trimethylcyclohexyl methyl ketone, process for producing the same, and perfume composition containing the same Aug. 3, 2004
6551987 Pro-fragrances Apr. 22, 2003
6468949 Cyclohexenyl cyclopropyl ketone Oct. 22, 2002
6177400 Unsaturated ketones and their use in perfumery Jan. 23, 2001
6025323 Use of cyclic ketones in perfumery Feb. 15, 2000
5707961 Odorant compounds and compositions Jan. 13, 1998
5614486 Cyclic diesters and their use as perfuming ingredients Mar. 25, 1997
5525589 Cyclic compounds Jun. 11, 1996
5288702 Ethyl (1R,6S)-2,2,6-trimethylcyclohexanecarboxylate, aroma chemical composition containing the same and process of producing the same Feb. 22, 1994
5240907 Substituted cyclopentyl oxabicyclooctanes, cyclopenyl vinyl pyrans, cyclopentylformylcyclohexenes and cyclopentylhydroxymethyl cyclohexenes, processes for preparing same and organoleptic uses Aug. 31, 1993
5015625 Alicyclic esters and their use as perfuming ingredients May. 14, 1991
4990496 Use of cycloaliphatic ketones as perfuming and flavoring ingredients Feb. 5, 1991
4956342 Alkyltetramethylcyclohexane derivatives and their use as perfumes Sep. 11, 1990
4806363 Flavoring with schif base reaction products of alkyl anthranilates Feb. 21, 1989
4786332 Alkyl-subtituted cyclohexyl and cyclohexenyl carboxylic acids as odorants and flavorants Nov. 22, 1988
4704477 Trimethylcyclohexene derivatives, their preparation and use as perfume substances Nov. 3, 1987
4659510 Trimethylcyclohexenyl compounds and aroma compositions containing the same Apr. 21, 1987
4617144 Organoleptic uses of tertiary hydroxyl carboxaldehydes Oct. 14, 1986
4615830 Isomer-directed process for producing asymmetric ketones using catalytic Claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumery Oct. 7, 1986
4608196 Preparing tertiary hydroxyl carboxaldehyde containing perfume compositions Aug. 26, 1986
4608195 Preparing a tertiary hydroxyl carboxaldehyde containing perfume composition Aug. 26, 1986
4584409 Tertiary hydroxyl carboxaldehydes Apr. 22, 1986
4576739 Organoleptic tertiary hydroxyl carboxaldehydes Mar. 18, 1986
4576741 Isomer-directed process for producing asymmetric ketones using catalytic Claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumery Mar. 18, 1986
4541951 1(1,3-Dioxobutane)-3,3-dimethylcyclohexane useful in perfumes Sep. 17, 1985
4533492 Acetyl dimethylbutylcyclohexene and organoleptic uses thereof Aug. 6, 1985
4532364 Ether carboxaldehydes Jul. 30, 1985
4524020 Isopropyl substituted cyclohexenyl methyl ketones and perfumery uses thereof Jun. 18, 1985
4501762 Process for preparing acyl trimethyl cyclohexene derivatives and use of intermediates therefor in augmenting or enhancing the aroma or taste of a consumable material Feb. 26, 1985
4496476 Odorants containing cis-3,7-dimethylocta-3,6-dienoic acid Jan. 29, 1985
4491537 Tertiary hydroxyl carboxaldehydes and organoleptic use thereof Jan. 1, 1985
4479011 Process for the preparation of polyunsaturated cycloaliphatic ketones Oct. 23, 1984
4474687 Odorants containing esters of 2,3,6,6-tetramethylcyclohexenyl carboxylic acids Oct. 2, 1984
4458093 Hexadienoyl cyclohexene derivative Jul. 3, 1984
4449007 Process for preparing 1(4-pentonoyl)-3,3-dimethylcyclohexane and intermediates used in a said process May. 15, 1984
4449009 Acetyl dimethylbutylcyclohexene and organoleptic uses therefor May. 15, 1984

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