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)
05/2009
05/06/2009EP1981835B1 Acrylic acid preparation method
05/06/2009EP1755782A4 Phosphorus-containing catalyst composition and hydroformylation process using the same
05/06/2009CN101426754A Production method of acrolein
05/06/2009CN101423470A Synthetic method of 2-methyl enanthic acid
05/06/2009CN101423469A Oxidation process for aromatic compound
05/06/2009CN101423468A Acetic acid cracking method
05/06/2009CN101423467A Method for synthesizing 2,5-acetonyl acetone
05/06/2009CN101423466A Synthetic method of 2,3-heptane dione
05/06/2009CN101423465A Method for preparing anisic aldehyde by hydrogen peroxide oxidation of anethole through microwave aided acid catalysis
05/06/2009CN101423464A Method for preparing benzaldehyde
05/05/2009US7528286 Cost efficiency; stable precursor which could be more easily transported and stored or, alternatively, could be easily generated in situ; chemical intermediates; pesticides
05/05/2009US7528281 Method for vapor phase catalytic oxidation
04/2009
04/30/2009WO2009055535A2 Recovery of acetophenone during the production of phenol
04/30/2009US20090112026 Formation of hydroxycarbonyl compounds
04/30/2009US20090111975 Method for the synthesis of anthocyanins
04/29/2009EP2051955A1 Production of alpha hydroxy ketones via carbene catalyzed pole reversal reaction of aldehydes
04/29/2009EP2051788A1 Extraction process using an ionic liquid
04/29/2009CN101421217A Process for the preparation of a ketone or an aldehyde
04/29/2009CN101421216A Process for the preparation of a ketone or an aldehyde using silica as a catalyst
04/29/2009CN101421215A A process for the decarboxylation of fatty acids
04/29/2009CN101421214A Process for hydroformylation of propylene
04/29/2009CN101417938A Novel method for preparing Hafnium(IV) 2,4-pentanedionate
04/29/2009CN101417936A Method for preparing oxo-isophorone by catalytic oxidation using metal free catalytic system
04/29/2009CN101417935A Method for preparing oxo-isophorone by catalytic oxidation using metal free catalytic system
04/29/2009CN101417934A New compounds separated from Antrodia camphorate extract
04/29/2009CN101417933A Continuous production method of high-purity acetylacetone
04/29/2009CN101417932A Process for preparing acetylacetone by conversion of isopropenyl acetate and special-purpose equipment thereof
04/29/2009CN101417931A Synthetic method of ethyl vanillin and derivatives thereof
04/29/2009CN101417930A Method and apparatus for separating and purifying ethyl vanillin by decompression and continuous distillation in dividing wall column
04/29/2009CN101417929A Synthetic method of hydroxybenzaldehyde
04/29/2009CN101417928A Method for preparing acrylic aldehyde by biological glycerol dehydration
04/29/2009CN100482651C Diaminothiazoles
04/29/2009CN100482641C Protected 3,5-dihydroxy-2, 2-dimethyl-valeronitriles for synthesis of epothilones and derivatives and method for preparaton and use thereof
04/29/2009CN100482630C Methyl heptenone preparing and refining process
04/28/2009US7524990 Acylating a sulfonic acid with an alkyl- or arylacyl halide, anhydride or diphenylketene; reacting product with a dioxane, amination, and hydrolysis; 2-(2-t-butylaminoethoxy)ethanol from p-toluenesulfonic acid; acetyl chloride, acetic anhydride or diphenyl; 1,4-dioxane; and tert-butylamine
04/28/2009US7524987 Propane is partially dehydrogenated in a reaction zone, hydrogen formed is incinerated partly to water and product gas is charged directly to another reaction zone, where propylene formed is partially oxidized; product removed; CO2 scrubbed from residual gas and discharged recycled to first reaction zone
04/23/2009WO2007129268A3 Improved process for the synthesis of coq10
04/23/2009WO2006102070A3 Sclerostin and the inhibition of wnt signaling and bone formation
04/23/2009US20090105506 reacting 1-chloro-3,3,3,-trifluoropropene with benzyl alcohol to form 1-benzyloxy-3,3,3-trifluoropropene, hydrolyzing the intermediate ether in presence of Lewis acid and Arrhenius acids catalyst to form 3,3,3-trifluoropropionaldehyde
04/23/2009US20090105350 Process for the preparation of atovaquone
04/23/2009DE102008009039A1 Neue Verbindungen aus Antrodia camphorata New compounds from Antrodia camphorata
04/22/2009EP2050776A1 Polymer having bis(diphenylphosphino)binaphthyl group
04/22/2009EP2049459A1 Novel process for the synthesis of (e)-stilbene derivatives which makes it possible to obtain resveratrol and piceatannol
04/22/2009EP1500432B1 Method for oxidizing alcohol on a ruthenium-carrying alumina catalyst
04/22/2009EP1395539B1 A method for isolating phenolic substances or juvabiones from wood comprising knotwood
04/22/2009CN201224714Y Formaldehyde gas separating equipment
04/22/2009CN101415717A Method for producing aldehyde using bisphosphite and group 8-10 metal compound, and such bisphosphite
04/22/2009CN101415665A Fragrance compositions from tertiary terpene alcohols
04/22/2009CN101412667A Preparation of 2-pimelie kelone compound
04/22/2009CN101412666A Method for preparing carbonyl compound by catalytic oxidation of oxime
04/22/2009CN100480226C Multifunctional monomers and use thereof in making cross-linked polymers and porous films
04/22/2009CN100480225C Method for producing c1-c15 fragments of epothilones and the derivatives thereof
04/22/2009CN100480224C Preparation of nabumetone
04/22/2009CN100480221C Preparation for alpha, beta-unsaturated higher alcohols
04/22/2009CN100480220C Method for producing alcohol and/or ketone
04/16/2009WO2009047447A1 Method for the synthesis of a symmetrical alpha-omega-difunctional hydrocarbon compound from an omega-octenoic aldehyde
04/16/2009WO2008031889A3 Pnicogen-containing pseudochelating ligands
04/15/2009EP2046708A2 Process for epimerising cyclohexenyl ketones and its application in aldol condensation process
04/15/2009EP1945600B1 Method for carrying out in a stable manner a process for continuously producing acrolein or acrylic acid or the mixture thereof from propane
04/15/2009EP1362023B1 Method for producing macrocyclic ketones
04/15/2009EP1255720B2 Method for processing a liquid hydroformylation discharge
04/15/2009CN101410363A Method of treating an aldehyde mixture, use of the treated aldehyde, and an alcohol
04/15/2009CN101410361A Method of producing lower alcohols from glycerol
04/15/2009CN101410360A Method for producing methacrolein and/or methacrylic acid
04/15/2009CN100478320C A process for the preparation of optically active cyclohexenones
04/14/2009US7518016 Gas phase partial oxidation of at least one organic compound over a catalyst bed, in which, in order to counteract the deactivation of the catalyst bed, the working pressure in the gas phase is increased during time operation; producing acrolein and/or acrylic acid from propylene
04/14/2009US7517542 Abietane diterpenoid compound, and composition comprising extract of torreya nucifera, or abietane diterpenoid compounds or terpenoid compounds isolated from them for prevention and treatment of cardiovascular disease
04/14/2009CA2437256C Improved method for the manufacture of acrylic acid
04/09/2009WO2009045156A1 Novel catalyst for aldol condensation reactions
04/09/2009WO2009044081A1 Process for manufacturing acrolein from glycerol
04/09/2009WO2009044051A1 Method for the reactive vaporization of glycerol
04/09/2009WO2009043574A1 Process for the production of iso-propanol by liquid phase hydrogenation
04/09/2009WO2008065672A3 A process for producing acetylnorbornene, an intermediate in the synthesis of biperiden
04/09/2009WO2005054429A3 Synthesis of the c1-c6 keto-acid synthon of the epothilones
04/09/2009US20090093638 Allylic Oxidations Catalyzed by Dirhodium Catalysts under Aqueous Conditions
04/08/2009EP2045232A1 Process for the production of iso-propanol by liquid phase hydrogenation
04/08/2009EP2044993A2 Method for purifying spent acid
04/08/2009EP2043991A1 Hydroformylation process using a cobalt-based catalyst in a nonaqueous ionic liquid
04/08/2009EP2043990A1 A method for the targeted execution of a reaction taking place alongside several competing chemical reactions
04/08/2009EP2043989A1 A method for dehydrating alcohols
04/08/2009EP2043780A1 Catalyst precursor for an rh complex catalyst
04/08/2009EP2043774A2 Internal loop reactor and oxo process using same
04/08/2009CN101405249A Process for production of indene derivative, and intermediate for production of the derivative
04/08/2009CN101402556A New compound 1-cyclopropyl-2-(2-fluorine phenyl)-2-hydroxyl ethanone, preparation method and application thereof
04/08/2009CN101402044A Catalyst for producing propenal with direct oxidation of propylene and method of producing the same
04/07/2009US7514583 Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as alzheimer's disease, type 2 diabetes, and parkinson's disease
04/07/2009US7514127 Dibenzofuran derivatives, dibenzothiophene derivatives and fluorene derivatives
04/02/2009WO2009042620A2 Exogenous methyl dihydrojasmonate for prevention and control of biotic attack in plants
04/02/2009WO2009042246A1 Method for the production of phenol and acetone
04/02/2009WO2009042245A1 Method for the production of phenol and acetone
04/02/2009WO2009041519A1 Organic-inorganic composite material, process for production of the material, and articles made by using the same
04/02/2009WO2009040311A2 Process for the removal of catalyst degradation products
04/02/2009WO2009017970A4 Process for the production of mibc and/or ibhk plus tmn using copper-based catalysts
04/02/2009WO2009006243A3 Processes for preparing bicyclic oxazine carboxaldehyde and beta-lactamase inhibitors
04/02/2009WO2008005451A3 Optical apparatus and methods for chemical analysis
04/02/2009US20090088588 Organocatalysts and methods of use in chemical synthesis
04/02/2009US20090088316 Method for regenerating catalyst
04/02/2009CA2700195A1 Exogenous methyl dihydrojasmonate for prevention and control of biotic attack in plants
04/01/2009EP2042478A1 Method for producing -diaryl electron-withdrawing group substituted compound
04/01/2009EP2041061A1 Method for purifying cyclic ketones
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