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Class Information
Number: 568/446
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Aldehydes > Unsaturated alicyclic ring containing
Description: Compounds which contain an unsaturated alicyclic ring.

Sub-classes under this class:

Class Number Class Name Patents
568/447 2,6,6-trialkylcyclohexenyl (e.g., vitamin a derivatives, etc.) 56

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8604225 Method of producing hydroxymethyl-furfural Dec. 10, 2013
8278332 Photostabilization of retinoids with alkoxycrylene compounds Oct. 2, 2012
8263051 Photostabilization of resveratrol with alkoxycrylene compounds Sep. 11, 2012
8133477 Dispersions of inorganic particulates containing alkoxycrylene Mar. 13, 2012
8070989 Photostabilization of retinoids with alkoxycrylene compounds Dec. 6, 2011
7906651 Method for producing optically active hydroxymethylated compounds Mar. 15, 2011
7902393 Process for the preparation of .beta.-santalol and derivatives thereof Mar. 8, 2011
7732643 Transition metal complex, catalyst for olefin polymerization, and process for producing olefin polymer with the same Jun. 8, 2010
7718828 Process for producing 2,2,3-trimethylcyclopent-3-enecarbaldehyde (campholytic aldehyde) May. 18, 2010
7638073 Photochromic material comprising a proteorhodopsin apoprotein and a retinal analog Dec. 29, 2009
7446223 Palladium-containing catalyst and method for producing same Nov. 4, 2008
7285685 Method for dehydrogenation of carbonyl compounds Oct. 23, 2007
7271294 Cyclopropanecarboxaldehydes and their use in perfume compositions Sep. 18, 2007
7112699 Process for the direct conversion of lactones into unsaturated ketones or aldehydes Sep. 26, 2006
7087796 Cyclopropanecarboxaldehydes and their use in perfume compositions Aug. 8, 2006
7067703 Manufacture of retinoids Jun. 27, 2006
6995291 Process for the oxidation of unsaturated alcohols Feb. 7, 2006
6949681 Intermediate for preparing glycopeptide derivatives Sep. 27, 2005
6933265 Aldehyde as perfuming or flavoring ingredient Aug. 23, 2005
6762327 Selective oxidation process with enhanced safety Jul. 13, 2004
6534434 Chiral imidazolidinone-based catalyst composition and reaction system Mar. 18, 2003
6515186 Process for obtaining alpha-campholenic aldehyde Feb. 4, 2003
6515137 Catalytic processes employing chiral imidazolidinone-based catalyst composition Feb. 4, 2003
6482851 Synthesis of dysidiolide and uses thereof Nov. 19, 2002
6410809 Cyclohexanedimethanol compound and process of producing productive intermediates therefor Jun. 25, 2002
6376458 Utilization of cyclic compounds as perfuming ingredients Apr. 23, 2002
6369243 Chemical transformation of substrates using nonmetallic, organic catalyst compositions Apr. 9, 2002
6271193 Carbon containing functional group substituted 4,5,6,7-tetrahydro-polyalkylated-4-indanes, isomers thereof, processes for preparing same and uses thereof Aug. 7, 2001
6242413 Bicyclic aldehyde and ketone odorants Jun. 5, 2001
6239314 Odorants May. 29, 2001
6211411 Process for producing retinal and intermediate for producing the same Apr. 3, 2001
5929291 Odorants Jul. 27, 1999
5929288 Process for manufacturing polyene aldehydes Jul. 27, 1999
5925797 .beta.-methylene aldehydes and preparation of compounds of interest by means of the .beta.-methyl aldehydes Jul. 20, 1999
5696075 Campholinic aldehyde derivatives, process for their preparation and their use as perfuming ingredients Dec. 9, 1997
5639919 Intermediates for the preparation of vitamin A and carotenoids and process for their preparation Jun. 17, 1997
5518995 Use of compounds to enhance synchrony of germination and emergence in plants May. 21, 1996
5504066 Pentene derivatives, their production and use Apr. 2, 1996
5481034 Fluorinated abscisic acid derivatives and plant growth regulator thereof Jan. 2, 1996
5326748 Cyclic alcohols and their use as perfuming ingredients Jul. 5, 1994
5288701 Derivatives of dihydrocampholenic aldehyde Feb. 22, 1994
5278338 Racemization process for optically active carboxylic acids, salts and esters Jan. 11, 1994
5240907 Substituted cyclopentyl oxabicyclooctanes, cyclopenyl vinyl pyrans, cyclopentylformylcyclohexenes and cyclopentylhydroxymethyl cyclohexenes, processes for preparing same and organoleptic uses Aug. 31, 1993
5239108 Process for producing aliphatic or alicyclic aldehyde Aug. 24, 1993
5118865 Cyclic ketones and their use as perfuming ingredients Jun. 2, 1992
5118866 Preparation of polyene aldehydes Jun. 2, 1992
5081312 2,2,3,6-tetramethyl-cyclohexane-carbaldehyde Jan. 14, 1992
5081262 Substituted cyclopentenyl oxabicyclooctanes, cyclopentenylformylcyclohexenes and cyclopentenylhydroxymethyl cyclohexenes, processes for preparing same and organoleptic uses thereof Jan. 14, 1992
5068363 Cyclohexenylmethloxabicyclooctanes, processes for preparing same, intermediates used in said processes and organoleptic uses of said cyclohexenylmethloxabicyclooctanes and intermediates theref Nov. 26, 1991
5015761 Tricyclo{,6 }undecanes useful as fragrance chemicals May. 14, 1991

1 2 3

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