Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
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)
11/2008
11/06/2008US20080274046 Radiolabelling
11/05/2008EP1988072A1 Processes for the preparation of fluorinated acyl fluorides and fluorinated vinyl ethers
11/05/2008EP1986986A2 Process of making mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins
11/05/2008EP1986983A1 Splitting of dialkoxyalkanes in ionic liquids
11/05/2008EP1503977B1 Method for the rhodium-catalysed hydroformylation of olefins with reduction of rhodium losses
11/05/2008EP1306362B1 Processes for the preparation of fluorinated acyl fluorides and fluorinated vinyl ethers
11/05/2008CN101300218A Method for carrying out in a stable manner a process for continuously producing acrolein or acrylic acid or the mixture thereof from propane
11/05/2008CN101298461A Use of oxazoline phosphine ligand in unsymmetrical catalytic hydrogenation of ketene compounds for synthesizing alpha-chiral carbon-containing ketone compound
11/05/2008CN101298460A Bidentate phosphite ester ligand, synthetic method and use thereof in alkene unsymmetrical catalysis hydroformylation reaction
11/05/2008CN101298443A Process for the purification of crude propene oxide
11/05/2008CN101298414A Preparation of 4-hydroxy benzophenone
11/05/2008CN101298413A Preparation of 3-methylcy-clopentadecanone
11/05/2008CN100430345C Method for producing compounds having CF2O bridge
11/05/2008CN100430139C Application of substituted bidentate amido phosphite ligand on binaphthol skeleton in hydroformylation of olefin
11/04/2008US7446231 Stabilization of a hydroformylation process
11/04/2008US7446223 Palladium-containing catalyst and method for producing same
10/2008
10/30/2008WO2008128852A1 Improvements in oxidative demetalling
10/30/2008WO2008128638A1 Process for oxidizing alkylaromatic compounds
10/30/2008US20080269528 Asymmetric hydrogenation of alpha , beta -unsaturated carbonyl compounds in presence of optically active transition metal catalysts which are soluble in reaction mixture and have at least one carbon monoxide ligand; stability; industrial scale
10/30/2008US20080269509 producing a ketooleanolic acid that can be an intermediate for synthesis of pharmaceuticals; minimize the environmental pollution
10/30/2008US20080269507 Methods for Oxidizing Organic Compounds
10/30/2008US20080269496 Catalytic system of asymmetric reactions in aqueous media; react a silicon enolate and formaldehyde; catalyst obtained by mixing chiral ligands with scandium triflate
10/29/2008EP1984315A1 Process for producing phenol and methyl ethyl ketone
10/29/2008EP1984311A1 Process for producing phenol and methyl ethyl ketone
10/29/2008EP1984114A2 Preparing a compound comprising a combination of two crystal phases
10/29/2008CN101296749A Porous microcomposite of fluorinated sulfonic acid and a network of silica
10/29/2008CN101293901A Method for synthesizing D-vine ketoheptose with molybdenum trioxide catalysis carbon chain rearrangement
10/29/2008CN101293820A Process for synthesizing 5-trifluoromethyl-1-indene ketone
10/29/2008CN101293819A Method for producing epothilones derivatives
10/29/2008CN101293818A Two-stage reaction method for mixed butylene hydroformylation
10/29/2008CN101293817A Method for preparing methyl-ethyl ketone
10/29/2008CN101293810A Liquid-phase oxidation method for cyclohexane
10/29/2008CN101293799A Method for preparing aldehyde or ketone compounds with catalytic oxidation of alcohol compounds
10/28/2008US7442842 Method for asymmetric synthesis
10/28/2008US7442841 Extraction process
10/23/2008US20080262273 Reacting a fluorinated aliphatic alcohol with halogen, or oxidizer; forming a hydroxy, fluorinated acid; chemical intermediate for hexafluoroacetone
10/23/2008US20080262271 2,7-Dimethyl-4-octenedial, which can be efficiently utilized in the synthesis of carotenoid compounds containing the conjugated polyene chain of beta-carotene by double elimination reaction without going through the Ramberg-Backlund reaction; use in food additives and nutraceuticals
10/23/2008US20080262011 N-(2-hydroxy-1-methyl-ethyl)-3-iodobenzamide; for the treatment of a muscular disorder, a gastrointestinal disorder, or for controlling spasticity or tremors; modulates cannabinoid receptors
10/22/2008EP1981835A2 Acrylic acid preparation method
10/22/2008EP1981834A2 Acrolein preparation method
10/22/2008EP0846098B2 Improved metal-ligand complex catalyzed processes
10/22/2008CN101292012A Process for converting difficultly convertible oxygenates to gasoline
10/22/2008CN101291902A Method for continuous hydrogenation or hydrogenating amination
10/22/2008CN101289383A Process for preparing undecylenic acid by scission of castor oil
10/22/2008CN101289378A Process for synthesizing chalcone and derivates thereof by using ion liquid
10/22/2008CN101289377A Method for preparing chrysanthenone
10/22/2008CN101289376A Process for synthesizing 3,3-dimethyl-2-butanone
10/22/2008CN101289375A Process for preparing alpha-methyl p-tert-butylbenylpropyl aldehyde
10/22/2008CN101289374A Process for preparing alpha-methyl p-isopropylbenylpropyl aldehyde
10/22/2008CN101288852A Catalyst composition for reaction of hydroformylation of propene,
10/22/2008CN100427493C Ligands for pnicogen chelate complexes with a metal of subgroup viii and use of the complexes as catalysts for hydroformylation, carbonylation, hydrocyanation or hydrogenation
10/22/2008CN100427448C Method of vapor phase catalytic oxidation using multitubular reactor
10/22/2008CN100427447C Condensation and hydrogenation reaction for preparing carbonyl contained products
10/22/2008CN100427446C Molecular imprinted material for enriching, separating, purifying vanillin
10/22/2008CN100427445C Method for dehydrogenation of carbonyl compounds
10/21/2008US7439535 Process for exchanging functional groups by halogen-metal exchange reaction
10/21/2008US7439407 Fluorinated pentacene derivative and method of producing same
10/21/2008US7439406 Hydrogenation of methylol-alkanals in liquid phase over a hydrogenation catalyst comprising copper on an alumina or titania-containing support at a pH of the hydrogenation feed which has been set to from 6.3 to 7.8 by addition of tertiary amine
10/21/2008US7439402 Preparing menatetrenone by oxidizing hydroquinone precursor using molecular oxygen; vitamin K2 formulations, which contain this compound as an active ingredient, are used for prevention and treatment of vitamin K deficiency diseases and as preventive and therapeutic agents for osteoporosis
10/21/2008US7439379 Transition metal complex, catalyst for olefin polymerization, and process for producing olefin polymer with the same
10/21/2008US7439378 Coordination catalyst
10/16/2008WO2008124468A1 A calixarene bisphosphite ligand for use in hydroformylation processes
10/16/2008WO2008123530A1 Method for production of solid acid catalyst comprising carbonaceous material having sulfonate group, and use of the solid acid catalyst
10/16/2008WO2008122537A1 Method for feeding a longitudinal section of a contact pipe
10/16/2008WO2008122526A1 Cobalt recovery from cobalt catalysed hydroformylation reactions
10/16/2008WO2008122119A1 Perfluoroketone compounds and uses thereof
10/16/2008US20080255393 Method for Purifying and Concentrating Dinitrogen Monoxide
10/16/2008US20080255392 Process for producing cycloalkanol and/or cycloalkanone
10/16/2008US20080255374 Process for charging a longitudinal section of a catalyst tube
10/16/2008US20080253943 Method for vapor phase catalytic oxidation
10/16/2008US20080251754 Ionic onium compound with imidide; high ionic conductivity, delocalized anionic charge
10/16/2008DE102008018480A1 Producing vicinal dioxo compound, e.g. glyoxal, involves catalytic gas-phase oxidization of vicinal dihydroxy compound, using purified starting material to increase selectivity
10/16/2008DE102007017080A1 Verfahren zur Beschickung eines Längsabschnitts eines Kontaktrohres A method for charging a longitudinal section of a contact tube
10/15/2008EP1980549A1 Process for producing cycloalkanol and/or cycloalkanone
10/15/2008EP1979300A2 A method of treating an aldehyde mixture, use of the treated aldehyde, and an alcohol
10/15/2008EP1723098B1 Method for the functionalization of conjugated or conjugatable derivatives assisted by a tempo-type electrophoric mediator
10/15/2008EP1718591B1 A process for the preparation of optically active cyclohexenones
10/15/2008EP1436300B1 Method for producing, via organometallic compounds, organic intermediate products
10/15/2008EP1294671B1 Utilisation of ketones as precursors of active compounds
10/15/2008CN101287694A Process for preparing acrolein/acrylic acid or a mixture thereof from propane
10/15/2008CN101287693A Bisphenol-a plant yield enhancement
10/15/2008CN101284770A Extraction and rectification separation method for alkali solution in butanone-water system
10/15/2008CN101284760A Process for producing cycloalkanol and/or cycloalkanone
10/15/2008CN101284245A Reaction for preparing hydroxyacetone by selectively dewatering natural glycerol and catalyst
10/15/2008CN101284234A Reaction for preparing hydroxyacetone by selectively dewatering natural glycerol and catalyst
10/15/2008CN100425585C Styrene catalytic oxidation method
10/15/2008CN100425342C Zeolite catalyst and its use for hydrolysis reaction of dihydropyran derivatives
10/15/2008CN100425334C Pilot test method for multitubular reactor
10/14/2008US7435856 pyrolysis of 2-methylpropanoyl 2-methylpropanoate, to give isobutyric acid and dimethylketene, and then polydimethylketene by polymerization of dimethylketene in solvents and activators; gas barriers; hermertic sealing; food packages
10/14/2008US7435318 Adding entrainers such as 1-ethyl-3-methylimidazolium tetrafluoroborate to liquid mixtures, then distilling the mixtures; efficiency
10/14/2008CA2443784C A new method for the preparation of 2-{2-[4-(4-chloro-1,2-diphenylbut-1-enyl)phenoxy]ethoxy}ethanol and its isomers
10/14/2008CA2392607C Allyl alcohol hydroformylation
10/09/2008WO2008121194A1 Hydroformylation process
10/09/2008US20080249324 1,3-dibromoacetone, 1-3-dichloroacetone and epichlorohydrin which comprises: (a) re-acting acetone with 2 moles of bromine to make a mixture of brominated acetone derivatives and byproduct hydrogen bromide; (b) equilibrating the mixture of brominated acetone derivatives and hydrogen bromide
10/09/2008US20080249306 Method for the Production of Statins
10/08/2008EP1976817A2 Preparation of alkyl ketene dimers
10/08/2008EP1534657B1 Process for preparing aldehyde compounds
10/08/2008EP1515934B1 Method for producing c13-alcohol mixtures
10/08/2008EP1389177B1 Solid mixtures of alpha-hydroxycarbonyl derivatives of alpha-methylstyrene oligomers and their use
10/08/2008CN101279903A Synthetic method of o-hydroxyacetophenone
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