Patents
Patents for C07C 57 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms (12,415)
02/2014
02/26/2014CN103608324A Production of carboxylic acid and salt by-products
02/26/2014CN103601637A Treatment method for recovering fumaric acid from phthalic anhydride wastewater
02/26/2014CN103601636A Preparation method for fumaric acid
02/26/2014CN103601635A Method for degrading residual itaconic acid fermentation liquid sugar
02/26/2014CN103601615A Preparation method of 2, 4-hexadienoic acid
02/26/2014CN103102259B Ibuprofen hydrate crystal, medicinal composition containing hydrate crystal and preparation method thereof
02/26/2014CN102659495B Method for separating chiral drugs by using oligonucleotides
02/26/2014CN102428065B Method for producing (meth)acrylic acid
02/26/2014CN102414159B Method for producing (meth)acrylic acid
02/26/2014CN102333753B Process for production of (meth)acrylic acid
02/26/2014CN102239132B Alpha-branched alkenoic acids and the use of alpha-branched alkanoic and alkenoic acids as a fragrance
02/25/2014CA2404868C C2-phenyl-substituted cyclic keto-enols as pesticides and herbicides
02/20/2014WO2014008379A3 Diamine and meglumine salt forms of fatty acids
02/20/2014WO2014001527A3 Lipid analysis
02/20/2014WO2013175359A3 Compositions and methods for the treatment of multiple sclerosis
02/20/2014US20140051876 Method for manufacturing phosphonocrotonic acid derivative
02/20/2014US20140051759 Bipolar trans carotenoid salts and their uses
02/20/2014US20140051710 Crystalline form of carbamoyl-cyclohexane derivatives
02/19/2014CN1989251B Process for preparing monomers and polymers thereof
02/19/2014CN103588636A Method for preparing acrylic acid through hydrolyzation of methyl acrylate under catalysis of acidic resin
02/19/2014CN103588635A Preparation method of 2-methacrylic anhydride
02/19/2014CN103588634A Method for extracting DHA from marine microalgae fermentation liquor through extraction separation
02/19/2014CN103588633A Preparation technology of 5(6)-decenoic acid
02/19/2014CN103586067A Catalyst for synthesizing acrylic acid by aqueous formaldehyde solution and acetic acid and preparation and application method of catalyst
02/19/2014CN102432455B Method for preparing crocetin and crocin
02/13/2014WO2014024782A2 Catalyst for production of acrylic acid from glycerin, and method for producing same
02/13/2014US20140045123 Monomer, polymer, resist composition, and patterning process
02/12/2014EP2694465A1 Ortho-fluoro substituted compounds for the treatment of metabolic diseases
02/12/2014CN103570715A Salt of uncaria alkaloid derivative
02/12/2014CN103570685A Salt of 6,7-dimethoxyquinoline derivative
02/12/2014CN103570675A Salt of tetrahydroquinazolinone derivatives
02/12/2014CN103570626A Salt of dihydropyrimidine derivative
02/12/2014CN103570608A Salt of dihydropyridine derivative
02/12/2014CN103570527A Preparation method for potassium sorbate
02/12/2014CN103570526A Novel biomass supercritical/subcritical hydrolysis reactor
02/12/2014CN102553556B Regeneration method of activated carbon for treating ibuprofen decolorization process
02/06/2014WO2014021560A1 Method for continuously recovering (meth)acrylate, and recovery apparatus
02/06/2014WO2014020038A1 Process for preparing spiro[2.5]octane-5,7-dione
02/06/2014US20140039216 Process for preparing fesoterodine
02/06/2014US20140039001 Novel salts of 6-heterocycle substituted hexahydrophenanthridine derivatives
02/05/2014EP2691361A1 Synthesis of diacids
02/05/2014CN103562239A Comb polymers as dispersants for alkaline-activated binders
02/05/2014CN103562212A Method for manufacturing phosphonocrotonic acid derivative
02/05/2014CN103562171A Process for preparing methacrylic acid
02/05/2014CN103562170A Method for producing bicyclic compound via claisen rearrangement
02/05/2014CN103553900A Synthesis method of 2,4,5-trifluorophenylacetic acid
02/05/2014CN103553899A Method for recovering fumaric acid from phthalic anhydride wastewater
02/05/2014CN103553898A Method for producing (meth)acrylic acid anhydride, method for storing (meth)acrylic acid anhydride, and method for producing (meth)acrylate ester
02/05/2014CN103551161A Acrylic acid catalyst regeneration method
02/05/2014CN102351684B Preparation method of 2-phenylpropionic acid
02/05/2014CN102177129B Method for preparing ammonium salts of fumaric or succinic acid
02/05/2014CN101260034B Improved process for converting alkanes to unsaturated carboxylic acids
02/04/2014US8642803 Preparation of ethylenically unsaturated carboxylic salts by carboxylation of alkenes
01/2014
01/30/2014WO2013155270A9 Catalysts for the conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivatives
01/30/2014US20140031577 Haloalkylmethyleneoxyphenyl-Substituted Ketoenols
01/30/2014US20140031338 Inhibitors of viral replication, their process of preparation and their therapeutical uses
01/29/2014EP2688927A1 Catalytic conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivatives
01/29/2014EP2688868A1 Method for the synthesis of dha
01/29/2014EP2394999B1 Aminopyrazine derivative and medicine
01/29/2014EP1931616B1 Neutralization method
01/29/2014CN103539657A Method for preparing crocetin from cape jasmine
01/29/2014CN103539656A Acrylic acid polymerizing inhibiting system and method
01/29/2014CN103539655A Synthesis method of 2-methyl-2-pentenoic acid
01/29/2014CN101652342B Off-note blocking sensory organic compounds
01/23/2014WO2014014041A1 Production method for unsaturated aldehyde and/or unsaturated carboxylic acid
01/23/2014WO2014013125A1 Method for obtaining myrrhanol and derivatives
01/23/2014WO2014012856A1 Method for producing acrylic acid by thermolysis of poly-3-hydroxy propionate, which is catalyzed by at least one molecular active compound
01/23/2014WO2014012855A1 Method for producing acrylic acid from ethylene oxide and carbon monoxide
01/23/2014WO2013155245A4 Catalytic conversion of lactic acid to acrylic acid
01/23/2014US20140024628 Fumaric acid salt of 9-[4-(3-chloro-2-fluoro-phenylamino)-7-methoxy-quinazolin-6-yloxy]-1,4-diaza-spiro[5.5]undecan-5-one, its use as a medicament and the preparation thereof
01/22/2014EP2686291A1 Process for preparing carboxylic acids
01/22/2014EP2686288A1 A process for preparing fesoterodine
01/22/2014CN103525068A White carbon black dispersant, preparation method and applications
01/22/2014CN103524527A Method for simultaneously extracting arteannuic acid and dihydroarteannuic acid from liquid waste after separation of artemisinin
01/22/2014CN103524330A Technique of method for preparing acrylic acid and co-producing acetaldehyde
01/22/2014CN103524329A Method for synthesizing acrylic acid through acetylene carbonylation
01/22/2014CN103524312A Method for preparing methylacrolein
01/22/2014CN103521250A Catalyst for producing acrolein and acrylic acid through glycerin dehydration and production method of same
01/22/2014CN103521235A Catalyst for preparing acrylic acid through acrolein oxidation and preparation method thereof
01/22/2014CN103521234A Catalyst for preparing acrylic acid through acrolein oxidation and preparation method thereof
01/22/2014CN102070482B Derivatives of natural product S6-2, and preparation method and use thereof as anti-tumor medicines
01/21/2014CA2746622C Process for the preparation of cyclopropyl carboxylic acid esters and derivatives
01/16/2014US20140018558 Docosahexaenoic acid (dha) as polyunsaturated free fatty acid in its directly compressible powder form and method of isolation thereof
01/16/2014DE102012212437A1 Verfahren zur Herstellung von Acrylsäure aus Ethylenoxid und Kohlenmonoxid Process for the preparation of acrylic acid from ethylene oxide and carbon monoxide
01/16/2014DE102012212424A1 Verfahren zur Herstellung von Acrylsäure durch eine mit wenigstens einer molekularen Wirkverbindung katalysierte Thermolyse von Poly-3-hydroxypropionat A process for the production of acrylic acid by a catalyzed with at least one molecular operative connection thermolysis of poly-3-hydroxypropionate
01/16/2014CA2877985A1 Anandamide-modified nucleic acid molecules
01/15/2014CN203389390U Plate frame type filter press for filtering dimer acids
01/15/2014CN103517760A Catalysts for producing acrylic acid and acrylates
01/15/2014CN103509015A Salts of 14-hydroxyantofine derivative
01/15/2014CN103509014A Salts of antofine derivatives
01/15/2014CN103509013A Salts of delta 11,12-antofine derivatives
01/15/2014CN103508953A Salts of nuciferine derivatives
01/15/2014CN103508952A Salts of N-nornuciferine derivatives
01/15/2014CN103508951A Salts of 2-hydroxy-1-methoxyaporphine derivative
01/15/2014CN103508877A Energy-saving method and device for four-effect concentration and crystallization of itaconic acid
01/15/2014CN103508876A Method for separating and purifying EPA (eicosapentaenoic acid) through simulated moving bed
01/15/2014CN103506052A Pelletizing system for potassium sorbate particles
01/15/2014CN102909029B Preparing method of catalyst for producing crylic acid
01/15/2014CN102701972B Octachlorostyrene hapten, artificial antigen and specific antibody
01/09/2014WO2014005854A1 Method for the production of isononyl derivatives
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