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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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 6686498 |
Process for the preparation of Michael-adducts |
Feb. 3, 2004 |
| 6660878 |
Process for the preparation of N-phosphonomethylglycine |
Dec. 9, 2003 |
| 6624324 |
Process for producing optically active hemiesters |
Sep. 23, 2003 |
| 6593488 |
4-fluoro-3-oxocarboxylic esters and process for producing the same |
Jul. 15, 2003 |
| 6583317 |
Synthesis of acid addition salt of delta-aminolevulinic acid from 5-bromo levulinic acid esters |
Jun. 24, 2003 |
| 6573400 |
Preparation of 2-keto-L-gulonic esters |
Jun. 3, 2003 |
| 6570035 |
Process for producing pivaloyl-acetic acid ester |
May. 27, 2003 |
| 6528668 |
Methods for making 2-(.omega.-alkoxycarbonylalkanoyl)-4-butanolide, ester of .omega.-hydroxy-(.omega.-3)-ketoaliphatic acid, and derivatives thereof |
Mar. 4, 2003 |
| 6525213 |
Process for preparing esters |
Feb. 25, 2003 |
| 6518454 |
Preparation of esters of carboxylic acids |
Feb. 11, 2003 |
| 6511959 |
Use of calcium-activated neutral protease (CANP) inhibitors in pharmaceutical preparations |
Jan. 28, 2003 |
| 6500797 |
Process for preparing .beta.-ketoester fragrance pro-accords from 1,3-dioxan-4,6-diones |
Dec. 31, 2002 |
| 6492550 |
Alpha-substituted thio, -oxo trifluoromethylketones as phospholipase inhibitors |
Dec. 10, 2002 |
| 6489505 |
Process for producing 3,3-dimethyl-2-formylcyclopropane-carboxylic acid ester |
Dec. 3, 2002 |
| 6486345 |
Method for producing 6,6-dialkoxy-5-hydroxy-3-oxo-hexanoic acid esters |
Nov. 26, 2002 |
| 6469200 |
Process for producing 2-alkylidene-4-bromoacetoacetic acid ester |
Oct. 22, 2002 |
| 6455728 |
Direct fluorination process for preparing high purity 2-fluoro-1,3-dicarbonyl compounds using oxygen as a radical scavenger |
Sep. 24, 2002 |
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