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Class Information
Number: 560/177
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 > Aldehyde group in acid moiety
Description: Compounds wherein the acid radical contains the aldehyde group-C(=O)H.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7432392 Ester derivatives and medical use thereof Oct. 7, 2008
6541660 Process for preparing C5 acetate Apr. 1, 2003
6521752 Process to separate linear alkyl 5-formylvalerate Feb. 18, 2003
6489505 Process for producing 3,3-dimethyl-2-formylcyclopropane-carboxylic acid ester Dec. 3, 2002
6407282 Process for producing monoester from dicarboxylic acid fluoride Jun. 18, 2002
6313343 Process for the preparation of alpha-oxoaldehydes Nov. 6, 2001
6310260 Separation processes Oct. 30, 2001
6307108 Metal-ligand complex catalyzed processes Oct. 23, 2001
6307109 Separation processes Oct. 23, 2001
6307110 Separation processes Oct. 23, 2001
6303830 Metal-ligand complex catalyzed processes Oct. 16, 2001
6303829 Separation processes Oct. 16, 2001
6294700 Separation processes Sep. 25, 2001
6187963 Processes for the manufacture of acrolein derivatives Feb. 13, 2001
6184376 Synthesis of acyclic nucleoside derivatives Feb. 6, 2001
6090974 Alkyl 3-oxoalkanoate and process for the preparation thereof Jul. 18, 2000
6037489 Method of purifying glyoxylic esters and distillation equipment for purifying glyoxylic esters Mar. 14, 2000
6030505 Process for the continuous preparation of pure 5-formyl valeric acid esters Feb. 29, 2000
5952530 Separation processes Sep. 14, 1999
5932761 Process for producing branched aldehydes Aug. 3, 1999
5932772 Separation processes Aug. 3, 1999
5767277 Optically active .beta.-aminoalkoxyborane complex Jun. 16, 1998
5750768 Method of manufacturing .alpha.-oxocarboxylate and catalyst adopted in the method May. 12, 1998
5750769 Halogenated esters useful as intermediates for insecticides May. 12, 1998
5719312 Process for the preparation of 5-formylvaleric acid and 5-formylvalerate ester Feb. 17, 1998
5663348 Optically active .beta.-aminoalkoxyborane complex Sep. 2, 1997
5648387 Carboxyalkylethers, formulations, and treatment of vascular diseases Jul. 15, 1997
5527950 Process for the preparation of 5-formylvalerate Jun. 18, 1996
5434281 Process for the stereospecific synthesis of leukotriene B.sub.4 in its 6Z, 8E, 10E configuration and intermediates Jul. 18, 1995
5360938 Asymmetric syntheses Nov. 1, 1994
5264616 Preparation of .omega.-formylalkanecarboxylic esters Nov. 23, 1993
5256813 3-substituted 2-hydroxy-3-formylpropionic esters, the preparation thereof and the use thereof for preparing 3-substituted 3-formylacrylic esters Oct. 26, 1993
5239086 Haptens and tracers for immunoassays for propoxyphene Aug. 24, 1993
5239108 Process for producing aliphatic or alicyclic aldehyde Aug. 24, 1993
5217582 Process for the isolation of alkyl glyoxylate Jun. 8, 1993
5206389 Acrylates containing an alcohol, aldehyde and/or ether functional group, process for their manufacture and their application to the production of new polymers and copolymers Apr. 27, 1993
5206419 3-hydroxy-2,2-dimethylpropyl 3-hydroxy-2,2-dimethylpropanoate bis(acetoacetate) Apr. 27, 1993
5202461 3-substituted 2-hydroxy-3-formylpropionic esters, the preparation thereof and the use thereof for preparing 3-substituted 3-formylacrylic esters Apr. 13, 1993
5187307 Selectivity in the oxidative dehydrogenation of alkyl glycolate Feb. 16, 1993
5126478 Multi-stage process with adiabatic reactors for preparing alkyl glyoxylates Jun. 30, 1992
5107015 Process for the preparation of 2-formyl-2-methyl succinates Apr. 21, 1992
5093518 Glycerol derivatives, their preparation process, cross-linking compositions containing them, and their use in the textile industry Mar. 3, 1992
5010200 Pyrimidine derivatives Apr. 23, 1991
5003102 Preparation of 5-formylvaleric esters Mar. 26, 1991
4968833 Process for the preparation of a glyoxylic acid ester Nov. 6, 1990
4931590 Preparation of adipic acid Jun. 5, 1990
4910328 Preparation of omega-formylalkanecarboxylic esters Mar. 20, 1990
4900864 Manufacture of alkyl glyoxylates with ferric phosphate catalyst Feb. 13, 1990
4873362 Preparation of 2-substituted 4-acyloxy-2-butenals Oct. 10, 1989
4870199 Processes for the synthesis of diprotected R[R*,S*]-3,5-dihydroxy-6-oxohexanoate esters Sep. 26, 1989

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