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)
01/2013
01/31/2013WO2013013709A1 Method for hydrolyzing alpha - chlorinated toluene compounds
01/30/2013CN202700496U Stirring device for diphenyl ketone hydrolysis kettle
01/30/2013CN102898486A Comprehensive method for preparation of raffinose and gossypol from cottonseed meal
01/30/2013CN102898294A Preparation method for calcium acetylacetonate
01/30/2013CN102898293A Preparation method of benzaldehyde
01/30/2013CN102898292A Extraction method of sorghum brown midrib pigment cinnamic aldehyde
01/30/2013CN102898291A Method for synthesizing pentanedial from cyclopentene in presence of niobium peroxide and formic acid peroxide
01/30/2013CN102898269A Supercritical extraction method for acenaphthene, fluorene and dibenzofuran in coal tar wash oil fraction
01/30/2013CN101811950B Industrialized production method of high-purity xanthohumol
01/30/2013CN101786948B Method for preparing 1-(4-chlorphenyl)-2-cyclopropyl-1-acetone
01/30/2013CN101541727B Method for producing acrolein and glycerin-containing composition
01/29/2013US8362303 Process for producing aromatic aldehyde compound
01/29/2013US8362302 Composite catalyst and using the same for making isopropyl alcohol
01/24/2013WO2013012777A2 Process for making tertiary aminoalcohol compounds
01/24/2013WO2013011158A2 Method for preparation of 2-(2,3-dimethylphenyl)-1-propanal with chloroacetone
01/24/2013WO2013011156A2 Method for preparation of 2-(2,3-dimethylphenyl)-1-propanal
01/24/2013WO2013011115A1 Precursor compounds and methods for making same
01/24/2013WO2012159981A3 PROCESS FOR THE PREPARATION OF α-SUBSTITUTED KETONES AND THEIR APPLICATION IN SYNTHESIS OF PHARMACEUTICALLY ACTIVE COMPOUNDS
01/24/2013US20130023699 Mo-, bi- and fe-comprising multimetal oxide compositions
01/24/2013US20130023676 Liphagal enantiomers and their derivatives and precursors, and enantioselective methods of making the same
01/24/2013US20130023671 Process for preparing saxagliptin and its novel intermediates useful in the synthesis thereof
01/24/2013US20130023661 Fluorinating reagents with (perfluoralkyl) fluorophosphate anion
01/24/2013US20130023404 Novel Catalyst Mixtures
01/24/2013US20130022560 Novel compounds
01/23/2013EP2547643A1 Method for manufacturing polymer-grade bio-based acrylic acid from glycerol
01/23/2013EP2547642A1 Processes for the production of alcohols
01/23/2013CN202688235U Device for producing formaldehyde by methanol
01/23/2013CN202688232U Cyclohexanol, cyclohexanone and hexanedioic acid cosynthesis device in microchannel
01/23/2013CN202683034U Acetone recycling vacuum airtight device
01/23/2013CN102892733A Hydroalkylation processes
01/23/2013CN102892306A Method for preparing composition including compound containing vanillin and ethylvanillin, composition thus obtained and use thereof
01/23/2013CN102887819A Method for preparing 2, 2-dimethylol-1-butanal
01/23/2013CN102887807A Method for preparing alpha, beta-unsaturated carbonyl compounds
01/23/2013CN102886278A Synthesis method and application of pinacolone catalyst composite support
01/23/2013CN102886257A Manganese-base catalyst for synthesizing alpha-tetralone from tetrahydronaphthalene and preparation method thereof
01/23/2013CN102627538B Preparation method of lilial
01/23/2013CN102229568B Preparation and use for phenyl ether-bridged N-heterocyclic carbene metal complex
01/23/2013CN101340975B Shell catalyst, especially for oxidizing methanol to formaldehyde and its process of preparation
01/22/2013CA2382779C Chiral ligands, transition-metal complexes thereof and uses thereof in asymmetric reactions
01/17/2013WO2013008279A1 Process for preparing catalyst used in production of acrolein and/or acrylic acid and process for preparing acrolein and/or acrylic acid by dehydration reaction of glycerin
01/17/2013US20130018205 Process for preparing cycloheptene
01/17/2013US20130018194 Octahydrobinaphthol derivative for l/d optical conversion and optical resolution
01/17/2013US20130018161 Catalyst for glycerin dehydration, and process for producing acrolein, process for producing acrylic acid, and process for producing hydrophilic resin each using the catalyst
01/16/2013EP2546226A1 1-methoxyl-2,6,10-trimethyl-1,3,5,9-undec-tetraene and preparation method and uses thereof
01/16/2013EP2545991A1 Gold polymer nano-structure-supported scandium catalyst and use of the same
01/16/2013EP2545024A1 Short synthesis of tolterodine, intermediates and metabolites
01/16/2013CN102875601A Preparation method and application for phosphine-oxazoline ligand, and ionic metal complex, enantiomer or racemate thereof
01/16/2013CN102875599A Novel tridentate phosphine ligand and application of same to linear hydroformylation and similar reactions
01/16/2013CN102875350A Method for extracting paeonol
01/16/2013CN102875349A Production method of o-azodibenzoic acid intermediate
01/16/2013CN102875348A High-yield production method of cyclohexanone
01/16/2013CN102875347A Manufacturing process for extracting gingerol from gingers
01/16/2013CN102875346A Catalytic dehydration method of 4-hydroxyl-3-hexanone
01/16/2013CN102875345A Method for preparing 4-hexene-3-ketone by catalytic dehydration of 4-hydroxyl-3-hexanone
01/16/2013CN102875344A Method for preparing 2, 3, 4-trimethoxybenzaldehyde
01/16/2013CN102875343A Method for preparing aromatic aldehyde compound by catalyzing and degrading lignin with loaded solid acid
01/16/2013CN102875342A Continuous flow method for preparing benzaldehyde from benzyl dichloride through hydrolysis
01/16/2013CN102875341A Synthetic method of benzaldehyde
01/16/2013CN102875334A Synthetic method for preparing cyclopentanol and cyclopentanone by furfural
01/16/2013CN102875277A Grignard reaction method for effectively recovering solution
01/16/2013CN102875274A Polyfluorinated aromatic ether compounds and synthesis method and application thereof
01/16/2013CN102872893A Catalyst used in process of preparing anhydrous formaldehyde by methanol dehydrogenation and preparation method and application process of catalyst
01/16/2013CN102030622B Method for synthesizing propyl aldehyde by ethylene hydroformylation
01/16/2013CN101851154B Improved method for producing 2-alkylene alicyclic ketone
01/16/2013CN101679174B Method for production of acrolein
01/10/2013WO2012150280A3 Preparation of 4,4-dialkoxy-1-buten-1-ylarenes
01/09/2013EP2543437A2 Homogeneous asymmetric hydrogenation catalyst
01/09/2013EP2542561A1 Polyhedral oligomeric silsequioxane (poss) bonded ligands and the use thereof
01/09/2013CN202658102U Trace amount toluene separating device in methyl hypnone preparation
01/09/2013CN102869641A Production of myrtanal from beta-pinene epoxide
01/09/2013CN102869638A Processes for producing alcohols from a mixed acid feed
01/09/2013CN102863323A Method for preparing polymeric benzophenone derivative photoinitiator
01/09/2013CN102863322A Method for synthesizing p-methoxylbenzaldehyde
01/09/2013CN102861611A Application of organic framework porous solid acid
01/09/2013CN102861578A Method for producing a metal-containing shell catalyst without intermediate calcining
01/09/2013CN102861577A Catalyst used for synthesizing methyl isopropyl ketone and metacetone
01/09/2013CN102240554B Pollution-free preparation process for catalyst used in preparation of formaldehyde through methanol oxidation by iron-molybdenum method
01/09/2013CN102060790B Quinoxaline double N-oxide derivative ligand and application thereof in promotion on copper-catalyzed C-O coupling reaction
01/09/2013CN101792378B Method for preparing anisaldehyde
01/09/2013CN101555194B Method for separating aqueous phase byproduct from Fischer-Tropsch synthesis reaction
01/09/2013CN101479225B Method for the production of cyclic ketones
01/08/2013US8350091 Potassium fluoride dispersion and process for producing fluorine-containing organic compound using the same
01/08/2013US8350090 Processes for preparing cyclopentenones and cyclopentenones for the synthesis of benzindene prostaglandins
01/08/2013US8350089 Yield-efficient process for the production of highly pure 2-methyl-1,4-naphthoquinone and its derivatives
01/08/2013US8350051 Process for producing alpha-hydroxyketone compound
01/03/2013WO2013002266A1 Method for producing 2-(aryloxymethyl)benzaldehyde compound
01/03/2013WO2013002265A1 Method for producing 2-chloromethylbenzaldehyde, 2-chloromethylbenzaldehyde-containing composition, and method for storing same
01/03/2013WO2013002264A1 Method for producing 2-(aryloxymethyl)benzaldehyde compound
01/03/2013WO2013002029A1 Oxide catalyst
01/03/2013WO2013001026A1 Process for the preparation of beta-santalol
01/03/2013US20130006019 Spinel structured catalyst for aldehyde production
01/03/2013US20130006009 Process for continuously producing geometric shaped catalyst bodies k
01/03/2013US20130005828 Composition and method to alleviate joint pain
01/02/2013EP2539309A2 A process for preparation of hydroxyacetone or propylene glycol
01/02/2013EP2538802A1 Method for preparing a composition including a compound containing vanillin and ethylvanillin, composition thus obtained and use thereof
01/02/2013CN102858789A Polyhedral oligomeric silsequioxane (poss) bonded ligands and the use thereof
01/02/2013CN102851113A Treatment method and device for oil extraction and dephenolization of cottonseed
01/02/2013CN102850202A Method for preparing chalcone by fluorous biphasic catalysis with fluoride-free solvent
01/02/2013CN102850201A Method for purifying glaucocalyxin A
01/02/2013CN102850200A Method for industrialized production of 4-hydroxyl cyclohexanone
1 ... 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ... 390