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Class Information
Number: 568/417
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Ketones > Acyclic > Carbon to carbon unsaturation containing
Description: Compounds which contain an unsaturated carbon to carbon linkage.










Sub-classes under this class:

Class Number Class Name Patents
568/418 Halogen containing 19


Patents under this class:
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Patent Number Title Of Patent Date Issued
8481789 Method for producing natural 9-decen-2-one by bioconverting undecylenic acid using a mold, and use in the perfume and food flavoring fields Jul. 9, 2013
8217203 Process for the preparation of (E, E)-farnesyl acetone Jul. 10, 2012
8211989 Crosslinking method Jul. 3, 2012
7799954 Dicarbonyl derivatives and methods of use Sep. 21, 2010
7795474 6,8,10-undecatrien-3-one or 6,8,10-undecatrien-4-one, and aroma compositions Sep. 14, 2010
7566808 Management of ophthalmologic disorders, including macular degeneration Jul. 28, 2009
7214831 Histone deacetylase inhibitors based on alpha-chalcogenmethylcarbonyl compounds May. 8, 2007
6753449 Cleavable linker for solid phase synthesis Jun. 22, 2004
6310259 Method for producing 6,10 and 6,9-dimethyl-5,10-undecadienyl-2-ones Oct. 30, 2001
6252106 Method for stabilizing a sex pheromone compound Jun. 26, 2001
5856537 Inhibitors of oleamide hydrolase Jan. 5, 1999
5654487 Catalyst composition and use in preparing polyketones Aug. 5, 1997
5625069 Process for preparing 2-cyano-3,5-dimethyl-4-methoxypyridine Apr. 29, 1997
5527968 Process for the production of modified acrylic monomers Jun. 18, 1996
5300654 Method for the preparation of unsaturated ketones Apr. 5, 1994
5221797 Process for the purification of pseudo-ionone and a complex formed during said process Jun. 22, 1993
5073659 Process for the preparation of terpenes Dec. 17, 1991
5017718 Process for preparing polyfluoroalkyl-substituted compounds May. 21, 1991
4806693 Process for the preparation of unsaturated ketones Feb. 21, 1989
4727195 Process for the preparation of unsaturated ketones Feb. 23, 1988
4625066 Substituted acetylene-ketones Nov. 25, 1986
4613706 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 Sep. 23, 1986
4564477 Polyprenyl compounds and method of producing the same Jan. 14, 1986
4560791 Synthesis of triconjugated dienones and intermediates used in said process Dec. 24, 1985
4476147 Flavoring of alliaceous-flavored foodstuffs Oct. 9, 1984
4465863 Branched C.sub.13 -alk-1-en-5-ones, use thereof in perfumery, process for preparing same and intermediates used in said process Aug. 14, 1984
4456558 Polyprenyl ketone derivatives Jun. 26, 1984
4451392 Synthesis of triconjugated dienones and novel intermediates used in said process May. 29, 1984
4431844 Preparation of polyunsaturated ketones Feb. 14, 1984
4426321 Odorant alkadienyl ketones, alcohols and oximes Jan. 17, 1984
4412083 Process for producing solanone, norsolanadione and intermediates therefor Oct. 25, 1983
4380674 Branched ketones, organoleptic uses thereof and process for preparing same Apr. 19, 1983
4374276 Novel branched chain ketones and the process for preparing same Feb. 15, 1983
4346237 Branched ketones, organoleptic uses thereof and process for preparing same Aug. 24, 1982
4321255 Use of branched ketones in augmenting or enhancing the aroma or taste of foodstuffs, chewing gums, toothpastes or chewing tobacco Mar. 23, 1982
4315911 Flavoring with mixture of acetyl diisobutylenes Feb. 16, 1982
4294972 1,2-Disubstituted oxo triazolidine Oct. 13, 1981
4292454 Coupling reaction involving a Grignard and allylic halide Sep. 29, 1981
4233453 15-Deoxy-16-hydroxy-16-allenyl prostane derivatives of the E and F series Nov. 11, 1980
4228313 Coupling reaction involving a Grignard and allylic halide Oct. 14, 1980
4226810 Splitting up pyran rings Oct. 7, 1980
4222963 Substituted propargyl alcohols, allylic alcohols and unsaturated ketones, and methods for the production thereof Sep. 16, 1980
4202822 1-Hydroxymethyl-1-oxo-prostane derivatives of the F.sub.1 series May. 13, 1980
4197245 1-Hydroxymethyl-1-oxo-prostane derivatives of the A.sub.1 series Apr. 8, 1980
4188328 Chemical intermediates in the preparation of oxepane compounds Feb. 12, 1980
4181683 1,7-Octadien-3-one and process for preparing the same Jan. 1, 1980
4179579 Substituted propargyl alcohols, allylic alcohols and unsaturated ketones, and methods for the production thereof Dec. 18, 1979
4175187 Process for the preparation of tertiary allylic amines from vinylic halides and olefins Nov. 20, 1979
4173588 Manufacture of 2-methyl-2-hepten-6-one Nov. 6, 1979
4170609 Aldol condensation process Oct. 9, 1979

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