Patents
Patents for C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds (38,929)
01/2014
01/02/2014US20140005441 Method for Carrying Out Multiphase Aldol Condensation Reactions to Give Mixed a, beta-Unsaturated Aldehydes
01/02/2014US20140005440 Rate and selectivity improvement in hydroformylation of allyl alcohol
01/02/2014US20140000157 Catalytic process for converting carbon dioxide to a liquid fuel or platform chemical
01/02/2014DE102012105879A1 Verfahren zur Herstellung von Isononylderivaten A process for preparing Isononylderivaten
01/02/2014DE102012105878A1 Verfahren zur Herstellung von Isopentanderivaten A process for preparing Isopentanderivaten
01/02/2014DE102012105874A1 Verfahren zur Herstellung von Isononansäurevinylestern A process for preparing Isononansäurevinylestern
01/01/2014EP2678304A1 Hydrogenation of dienals with rhodium complexes under carbon monoxide free atmosphere
01/01/2014CN203370548U P-hydroxy benzaldehyde crystallization kettle
01/01/2014CN103492353A Compounds and methods for preparation of diarylpropanes
01/01/2014CN103492352A Method for carrying out multiphase aldol condensation reactions to obtain mixed alpha,beta-unsaturated aldehydes
01/01/2014CN103492351A Method for producing compound with carbonyl group by using ruthenium carbonyl complex having tridentate ligand as dehydrogenation oxidation catalyst
01/01/2014CN103492073A Method for producing phenol and/or cyclohexanone
01/01/2014CN103492072A Process for producing phenol
01/01/2014CN103492071A Process for oxidative dehydrogenation of methanol to formaldehyde over silver-containing knits
01/01/2014CN103483381A Preparation method of first-class phosphorus functionalized ionic liquid and application of ionic liquid in hydroformylation
01/01/2014CN103483173A Preparation method for intermediate (namely 1-(4-benzyloxy-phenyl)-2-bromo-propan-1-one) for bazedoxifene acetate
01/01/2014CN103483172A Preparation for dibenzoyl methane
01/01/2014CN103483171A Preparation method of 2, 4, 4-trimethyl-3-formyl-2-cyclohexene-1-one
01/01/2014CN103483170A Method for resolving chiral diketone compound
01/01/2014CN103483169A Bicyclic gamma-amino acid derivative
01/01/2014CN103483168A Synthetic method of Damascenone
01/01/2014CN103483167A Purification method of 3-hydroxy butanone
01/01/2014CN103483166A Method for preparing m-anisaldehyde
01/01/2014CN103483156A System and method for coproducing cyclohexanone and phenol during benzene production
01/01/2014CN103483148A Dehydration recovery method of non-acid oxygen-containing organic substances in Fischer-Tropsch synthesis water
01/01/2014CN103483146A Method for extracting p-tertbutyl benzaldehyde from oxidation reactant of p-tertbutyl methylbenzene through integration of liquid-liquid extraction crystallization and decompression sidetrack rectification
01/01/2014CN103480417A Preparation method and application of Pb complex-vanadate substituted phosphomolybdic acid one-component dual-active-center catalyst
01/01/2014CN103480416A Preparation method for Pd-V-polyoxometalate one-component three-active-center catalyst and application
01/01/2014CN103480415A Preparation method and application of Pd complex-phosphomolybdic acid one-component dual-active-center catalyst
01/01/2014CN103480401A Preparation method of HAP (hydroxyapatite)-supported aluminum trichloride catalyst
01/01/2014CN102516051B Method for preparing isophorone by acetone liquid condensation with alkali catalyst
01/01/2014CN102503794B Method for preparing fluorine-containing substituted phenyl ketone
01/01/2014CN102311322B Method for preparing butyraldehyde from propylene and synthesis gas
01/01/2014CN102311321B Method for preparing butyraldehyde from propylene and synthesis gas
01/01/2014CN102245553B Method for purifying acetone
01/01/2014CN102190557B Composite extractant for separating azeotrope of acetone methanol azeotrope and use method thereof
01/01/2014CN102186799B Method for producing phenol and acetone
01/01/2014CN102153434B Method for preparing aryl ketone
01/01/2014CN101678333B Process for preparing a hydroxyaromatic aldehyde
12/2013
12/31/2013US8618336 Process for long-term operation of a heterogeneously catalyzed partial gas phase oxidation of propene to acrolein
12/31/2013US8618335 Process for preparing aromatic aldehyde compound
12/31/2013US8618332 Process for the preparation of crystalline mixtures of alpha-hydroxycarbonyl derivatives of alpha-methylstyrene dimers
12/31/2013US8617528 Compositions and methods for stabilizing ingredients using 2,4-pentanedione compounds
12/31/2013CA2534298C Aryl carbamate oligomers for hydrolyzable prodrugs and prodrugs comprising same
12/27/2013WO2013191287A1 Alcohol oxidation catalyst and method for oxidizing alcohol using same
12/27/2013WO2013190038A2 Supported catalysts for producing aldol condensation products
12/26/2013US20130345445 Reduction of c-0 bonds by catalytic transfer hydrogenolysis
12/25/2013EP2675776A1 Intermediates for the preparation of beta-santalol
12/25/2013EP2415740B1 Method for producing high-purity terminal olefin compound
12/25/2013EP2344437B1 Process for producing alpha-hydroxyketone compounds
12/25/2013EP2192102B1 Method for producing aqueous formaldehyde solutions
12/25/2013EP2178817B1 A microsphere comprising an organic lanthanide metal complex
12/25/2013CN203360338U Production device for preparing 2, 6-dichlorobenzaldehyde
12/25/2013CN203360337U Device for recovering vinyl acetylene (MVA) and acetaldehyde from acetaldehyde washing water
12/25/2013CN203355365U Liquid separation device
12/25/2013CN103476751A Production of cyclohexylbenzene hydroperoxide
12/25/2013CN103467351A Calix [4] proline derivative and green catalytic asymmetric Aldol reaction method thereof
12/25/2013CN103467282A Synthesis method of polysubstitution naphthol and derivative of polysubstitution naphthol
12/25/2013CN103467268A Preparation method of 2,2'- dyhydroxyl-4,4'-dimethoxybenzophenone
12/25/2013CN103467267A Method for recycling UV-9 crystallization mother liquor
12/25/2013CN103467266A Method for recycling UV-531 crystallization mother liquor
12/25/2013CN103467265A Preparation method of 4,4'-di-trifluoromethyl benzil
12/25/2013CN103467264A Method for preparing 9-fluorenone through using industrial fluorene
12/25/2013CN103467263A Preparation method of isophorone
12/25/2013CN103467262A Method for preparing 9-oxonerolidol from camphor tree plants
12/25/2013CN103467261A Synthesizing method of ethyl vanillin
12/25/2013CN103467260A Preparation method of 4-difluoromethoxy-3-hydroxybenzaldehyde
12/25/2013CN103467259A Preparation method of macrocarpal A
12/25/2013CN103467258A Lignanoid compound, and preparation method and use thereof
12/25/2013CN103467257A Dehydration recycling method for non-acid oxygen-bearing organic matter in Fischer-Tropsch synthetic water
12/25/2013CN103467256A Formaldehyde production device and method for recycling thermal energy of tail gas by-product steam
12/25/2013CN103467225A Method for preparing 1,4-dicarbonyl derivative
12/25/2013CN102718643B Benzocyclobutanone derivative and synthesis method thereof
12/25/2013CN102627525B Preparation process for preparing hexamethylene and cyclohexanone by cyclohexane oxidation
12/25/2013CN102617317B Method for synthesizing pyrene-4,5,9,10-tetralone
12/25/2013CN102617315B Method for refining pseudoionone through molecular distillation
12/25/2013CN102617260B Method for removing boric acid group by using aryl boric acid compound
12/25/2013CN102344351B Aryl-substituted chalcones compound, its preparation method and its application
12/25/2013CN102272082B Method for producing ketones by converting 1.1-disubstituted olefines by means of N2O
12/25/2013CN101855193B Method for production of aldehydes
12/25/2013CN101641320B Method for storing monomer phase that is liquid under storage conditions
12/24/2013US8614358 Process for preparing 2-methyl-3-(4-tert-butylphenyl)propanal with high para-isomer purity
12/24/2013DE102012012785A1 Preparing pseudoionone by aldol condensation of citral and acetone using heterogeneous catalyst, comprises utilizing supported heterogeneous catalysts based on rare earth metals applied on e.g. zirconium dioxide carrier as carrier materials
12/24/2013DE102012012784A1 Producing aldol condensates, comprises reacting a carbonyl compound with itself or other carbonyl compound with the exception of the reaction of citral with acetone to pseudoionone
12/19/2013WO2013186238A1 Method for producing macrocyclic ketones
12/19/2013US20130338402 Process for preparing macrocyclic ketones
12/19/2013US20130338398 Process for Preparing Benzofurans
12/19/2013US20130338378 Shaped catalyst body for flow-through fixed-bed reactors
12/19/2013US20130334028 Method for concentrating aqueous 3-hydroxy-2,2-dimethylpropanal solution
12/19/2013DE19727042B4 Neue Vinyletherverbindung, deren Zwischenprodukte und Verfahren zu deren Herstellung New vinyl ether compound, their intermediates and process for their preparation
12/19/2013DE10164720B4 Verfahren zur Herstellung von Aldehyden A process for the preparation of aldehydes
12/18/2013EP2673252A1 Improved process for manufacturing acrolein/acrylic acid
12/18/2013EP2516058B1 Hydroformylation process
12/18/2013CN203342807U Photochlorination reaction kettle for production of benzaldehyde and benzoyl chloride
12/18/2013CN203342427U Melt crystallization device bringing convenience to feeding
12/18/2013CN103459398A Continuously operable method for producing carbonyl compounds by means of a catalyst containing a nitroxyl radical
12/18/2013CN103459360A Method for producing 4,4'-diformyldiphenylalkane
12/18/2013CN103450500A Novel organic ultraviolet light absorbent and preparation method thereof
12/18/2013CN103449999A Calix [4] arene lower edge 1,3-diketone disubstituted compound, and preparation method and application thereof
12/18/2013CN103449998A Method for heterogeneous synthesis of 2,3,4,4'-tetrahydroxy benzophenone
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