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Class Information
Number: 560/174
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carboxylic acid esters > Acyclic acid moiety > Aldehyde or ketone group in acid moiety
Description: Compounds wherein the acid radical contains the group -C(=O)X attached to carbon, where X is C or H.










Sub-classes under this class:

Class Number Class Name Patents
560/178 Acetoacetic acid 80
560/177 Aldehyde group in acid moiety 92
560/176 Polycarboxylic acid 80
560/175 Preparing esters by carbonylation 35


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8586632 Use of the irritating principal oleocanthal in olive oil, as well as structurally and functionally similar compounds Nov. 19, 2013
8546447 Treatment of acne using derivatives of 5-aminolevulinic acid Oct. 1, 2013
8536378 Prostratin and structural or functional analogs thereof Sep. 17, 2013
8507718 Ketocarboxylic acids, methods of manufacture and uses thereof Aug. 13, 2013
8507174 Positive resist composition, pattern forming method using the composition, and compound for use in the composition Aug. 13, 2013
8481778 Process for the preparation of esters of 4-fluorosubstituted 3-oxo-alcanoic acids Jul. 9, 2013
8389749 Method to produce, recover and convert furan derivatives from aqueous solutions using alkylphenol extraction Mar. 5, 2013
8299293 Process for preparing .alpha.-keto acids and derivatives thereof Oct. 30, 2012
8242313 Alkoxy enones and enamino ketones and a process for preparation thereof Aug. 14, 2012
8207354 Process for preparing alkyl 2-alkoxymethylene-4,4-difluoro-3-oxobutyrates Jun. 26, 2012
8198484 Synthesis of [1-.sup.13C]pyruvic acid], [2-.sup.13C]pyruvic acid], [3-.sup.13C]pyruvic acid] and combinations thereof Jun. 12, 2012
8044231 Method for producing dihalo acetoacetic alkyl esters Oct. 25, 2011
8043789 Photosensitive compound and photoresist composition including the same Oct. 25, 2011
8017797 Method for producing phosphorus-containing .alpha.-keto acid Sep. 13, 2011
7999131 Manufacture of esters Aug. 16, 2011
7897802 Process for production of substituted cyclopentanone Mar. 1, 2011
7754913 Synthesis of isotopically labeled alpha-keto acids and esters Jul. 13, 2010
7585998 Method for producing difluoro-acetyl-acetic acid alkylesters Sep. 8, 2009
7501062 Process for permeation enhanced reactive extraction of levulinic acid Mar. 10, 2009
7485743 Oligomeric ketone compounds Feb. 3, 2009
7420079 Methods and compounds for producing dipeptidyl peptidase IV inhibitors and intermediates thereof Sep. 2, 2008
7378549 Process for the reactive extractive extraction of levulinic acid May. 27, 2008
7351850 Process for producing alphaoxocarbonyl compound Apr. 1, 2008
7351851 Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters Apr. 1, 2008
7348450 Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters Mar. 25, 2008
7339073 Method for obtaining 5-halogenolaevulinic acid alkyl esters Mar. 4, 2008
7287646 Esters of 5-aminolevulinic acid and their use as photosensitizing compounds in photochemotherapy Oct. 30, 2007
7268258 Process for producing muscone and its intermediate Sep. 11, 2007
7268250 Process for producing optically active compound Sep. 11, 2007
7265239 Process for the conversion of furfuryl alcohol into levulinic acid or alkyl levulinate Sep. 4, 2007
7253192 Phenyl derivatives comprising an acetylene group Aug. 7, 2007
7235698 Enantioselective, catalytic allylation of ketones and olefins Jun. 26, 2007
7160925 Decomposing surfactant Jan. 9, 2007
7153996 Preparation of levulinic acid esters and formic acid esters from biomass and olefins Dec. 26, 2006
7141694 Enzymatic resolution of aryl and thio-substituted acids Nov. 28, 2006
RE39333 Process for the preparation of 5-hydroxy-3-oxopentanoic acid derivatives Oct. 10, 2006
7091375 Method for the production of 2=-keto-l-gulonic acid C.sub.4C.sub.10 alkyl esters Aug. 15, 2006
7081546 Process for preparing a 5-hydroxy-3-oxo-hexanoic acid derivative Jul. 25, 2006
7074952 Synthesis of taxol enhancers Jul. 11, 2006
7060859 Use of a solid hydrotalcite structure incorporating fluorides for basic catalysis of Michael or Knoevenagel reactions Jun. 13, 2006
7049461 Treatment of leukemia May. 23, 2006
6965029 Method for producing enantiomer-free 6,8 dihydroxy octanoic acid esters by means of asymmetric, catalytic hydrogenation Nov. 15, 2005
6958411 Nordihydroguaiartic derivatives for use in treatment of tumors Oct. 25, 2005
6897335 Process for preparation of 2-oxocarboxylic acid esters May. 24, 2005
6881845 Process for preparing (.+-.)trans-4-p-fluorophenyl-3-hydroxymethyl-1-methylpiperidine Apr. 19, 2005
6858748 Treatment of colon cancer Feb. 22, 2005
6855841 Process for the preparation of N-phosphonomethylglycine Feb. 15, 2005
6803378 HIV integrase inhibitors Oct. 12, 2004
6743942 Process for the transesterification of keto ester with alcohol using polyaniline salts as catalyst Jun. 1, 2004
6740254 Glycerin triester plasticizer May. 25, 2004

1 2 3 4 5 6 7










 
 
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