Patents
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Patents for C07C 47 - Compounds having cho groups (13,190)
01/2009
01/07/2009CN100448539C Catalyst for production of unsaturated aldehyde and unsaturated carboxylic acid, method for producing same, and method for producing unsaturated aldehyde and unsaturated carboxylic acid
01/06/2009US7473805 Oxidizing 3-(2-methoxy-5-methylphenyl)-3-phenylpropanol to produce 3-(2-methoxy-5-methylphenyl)-3-phenylpropanal, reacting with diisopropylamine in presence of a reducing agent, removing hydroxyl protecting group to obtain for obtaining 3-(2-hydroxy-5-methylphenyl)-N,N-diisopropyl-3-phenylpropylamine
01/02/2009DE102008002535A1 Producing vicinal dioxo compounds, preferably glyoxal, useful as cross linker functionalized polymers, comprises gas phase oxidation of vicinal dihydroxy compounds in presence of gases containing oxygen on a catalyst comprising e.g. gold
12/2008
12/31/2008WO2009000634A1 Continuous process for preparing neral in pure or enriched form
12/31/2008EP2008989A1 Continuous method for manufacturing neral in pure or enriched form
12/31/2008EP2007742A1 Process for producing 3-[4-(1,1-dimethyl-propyl)-phenyl]-2-methyl-propionaldehyde and cis-4-{3-[4-(1,1-dimethyl-propyl)-phenyl]-2-methyl-propyl}-2,6-dimethyl-morpholine (amorolfine)
12/31/2008CN101332437A Butene hydroformylation catalyst composition and uses thereof
12/31/2008CN100447122C Method for preventing clogging in apparatus for handling (meth)acrylic acid or esters thereof
12/30/2008US7470822 C10 dialdehyde, synthetic method thereof, and synthetic method of beta-carotene using the same
12/30/2008US7470821 e.g. 5-formyl-6-hydroxy-2-naphthylphosphate; anticarcinogenic, antihypoxic agent; glycolysis blocking agent
12/30/2008US7470807 Suppress production of both prostaglandins and leukotrienes and have reduced side effects; treatment of various inflammatory diseases, autoimmune diseases, allergic diseases, pain and fibrosis; for example, methyl 3-[3-acetylamino-4-cyclopentyloxy-5-(naphthalen-2-yl)phenyl]propionate
12/25/2008US20080319088 Aldehyde Compositions and Methods for Providing Fragrance Containing the Same
12/25/2008US20080318227 Intermediates and enzymes of the non-mevalonate isoprenoid pathway
12/24/2008EP2006273A1 Process for production of acrolein
12/24/2008EP2004609A2 Process for preparing a leukotriene antagonist
12/24/2008DE102007028925A1 Preparing 2-phenoxy-acetal compound, useful e.g. to prepare 2-alkyl-5-nitrobenzofuran, which is useful as precursor to prepare pharmaceutical active agent, comprises reacting a 2-hydroxyacetal compound with a substituted aromatic compound
12/24/2008DE102007028924A1 Verfahren zur Herstellung von 2-Hydroxyacetalen und den dazu korrespondierenden 2-Hydroxyalkanalen A process for the preparation of 2-hydroxyacetals corresponding thereto and the 2-hydroxyalkanals
12/24/2008CN101328111A Purification process of citral
12/24/2008CN100445254C Method of synthesizing glutaraldehyde by oxidation of cyclo amylene
12/24/2008CN100445253C Method of alkene hydroformylation
12/23/2008US7468341 Catalysts for oxidation of methanol to formaldehyde
12/23/2008US7468167 Method for starting up reactor and reactor system
12/18/2008WO2008154484A1 Ire-1a inhibitors
12/18/2008CA2690913A1 Ire-1alpha inhibitors
12/17/2008EP2003138A1 Method for producing aldehyde using bisphosphite and group 8-10 metal compound, and such bisphosphite
12/17/2008EP2001829A2 Tuning product selectivity in catalytic hyroformylation reactions with carbon dioxide expanded liquids
12/17/2008EP0989105B1 Process for producing aromatic compounds via treatment with supercritical water
12/17/2008CN101323563A Preparation of 4-alkyl cyclohexyl acetaldehyde
12/17/2008CN100443456C High purity 3,4-dimethyl benzaldehyde preparation method
12/11/2008WO2008148760A2 Process for preparing a hydroxyaromatic aldehyde
12/11/2008WO2008148747A2 Pdz domain modulators
12/10/2008EP1387819B1 Hydrogenation processes performed in ionic liquids
12/10/2008CN101318885A Preparation method for converting organic carboxylic acid into organic aldehyde
12/10/2008CN101318140A Raw catalyst for glycerol dewatering to directly generate propenal, preparation and using method thereof
12/10/2008CN100441558C Process for the preparation of TCD-dialdehyde
12/10/2008CN100441295C Supported catalyst for preparing propylene by propane selective oxidization and its prepn.
12/04/2008US20080299238 Novel 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
12/03/2008EP1996570A1 Process for preparing [2-(2,3-dihydrobenzofuran- or benzofuran-7-yloxy)ethyl]-(3-cyclopent-1-ylbenzyl)amine derivatives and synthesis intermediate
11/2008
11/27/2008WO2008143265A1 Method for producing benzaldehyde compound
11/27/2008WO2008143264A1 Method for producing benzaldehyde compound
11/27/2008WO2008143126A1 Evaporation apparatus, method of evaporation and process for producing methacrolein or (meth)acrylic acid
11/27/2008WO2008142141A2 Hydroformylation process
11/27/2008US20080290328 Photochromic Material Comprising a Proteorhodopsin Apoprotein and a Retinal Analog
11/26/2008CN101311157A Use of feed compositions in preparation of methacrylic acid by oxidation
11/26/2008CN101311151A Process for the preparation of 3,3-dimethylbutanal
11/26/2008CN100435943C Silver-electrolyzing catalyst composition and silver-electrolyzing catalyst bed
11/25/2008US7456323 1,3-bis(3-formyl-4-hydroxyphenyl)adamantanes and polynuclear polyphenols derived therefrom
11/25/2008US7456157 Modulate sphingosine-1-phosphate (S1P) receptors with fewer side effects; for example, 2-amino-5-[4-(3-benzyloxyphenylthio)-2-chlorophenyl]-2-methylpentylphosphonic acid monoester; prophylactic or therapeutic agents against rejection of organ transplants, skin grafts, rheumatoid arthritis, lupus
11/25/2008CA2348006C Catalyst and process for preparing 1,3-propanediol
11/20/2008WO2008140118A1 Method for production of acrolein
11/20/2008US20080287441 Alpha-(trifluoromethyl-substituted aryloxy, arylamino, arylthio or arylmethyl)-trifluoromethyl-substituted phenylacetic acids and derivatives as antidiabetic agents
11/20/2008US20080286186 Composite oxide catalyst and method of producing the same
11/20/2008DE102005019237B4 Verfahren zur Hydroformylierung von substituierten Allylbenzolen A process for the hydroformylation of substituted Allylbenzolen
11/19/2008EP1991513A2 Organic salts and method for producing chiral organic compounds
11/19/2008EP1421049B1 Process of removing contaminants from an olefin stream using extractive distillation
11/19/2008CN101309889A Process for preparing acrolein or acrylic acid or a mixture thereof from propane
11/19/2008CN101306986A Process for preparing benzaldehyde by catalytic oxidation of phenylethene
11/19/2008CN100434412C Process of preparing glycolaldehyde
11/18/2008CA2493221C Polyethylene glycol aldehyde derivatives
11/13/2008WO2008135676A1 Improved method for producing acrolein and/or acrylic acid from propylene
11/06/2008WO2008132820A1 Method for producing ketone compound or aldehyde compound
11/06/2008WO2008132057A1 Method for synthesizing optically active carbonyl compounds
11/06/2008WO2008087315A3 Method for preparing acrylic acid from glycerol
11/06/2008US20080275008 Modulate sphingosine-1-phosphate (S1P) receptors with fewer side effects; for example, 2-amino-5-[4-(3-benzyloxyphenylthio)-2-chlorophenyl]-2-methylpentylphosphonic acid monoester; prophylactic or therapeutic agents against rejection of organ transplants, skin grafts, rheumatoid arthritis, lupus
11/06/2008US20080274046 Radiolabelling
11/05/2008EP1988072A1 Processes for the preparation of fluorinated acyl fluorides and fluorinated vinyl ethers
11/05/2008EP1987877A2 Oxide catalyst, process for producing acrolein or acrylic acid and process for producing water-absorbent resin
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
11/04/2008US7446223 Palladium-containing catalyst and method for producing same
10/2008
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
10/29/2008EP1633762B1 Paracyclophanes
10/29/2008CN101293818A Two-stage reaction method for mixed butylene hydroformylation
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
10/23/2008US20080261860 Adds marine, sea, ozone, green, fruity, citrus odour note to perfumes, household products, laundry products, body care products and cosmetics
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
10/22/2008CN101289375A 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
10/22/2008CN100427446C Molecular imprinted material for enriching, separating, purifying vanillin
10/21/2008US7439403 Aldehydes substituted in alpha position by alkyl residues as odoriferous and aroma substances
10/21/2008US7439379 Transition metal complex, catalyst for olefin polymerization, and process for producing olefin polymer with the same
10/16/2008WO2008124468A1 A calixarene bisphosphite ligand for use in hydroformylation processes
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
10/15/2008EP1979300A2 A method of treating an aldehyde mixture, use of the treated aldehyde, and an alcohol
10/15/2008CN101287694A Process for preparing acrolein/acrylic acid or a mixture thereof from propane
10/15/2008CN101284245A 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
10/14/2008CA2392607C Allyl alcohol hydroformylation
10/09/2008WO2008119804A1 New methods
10/09/2008US20080248177 compared with their structural isomer 2-methyl-4-dodecanal, are characterized by an odor threshold concentration which is up to 64 times lower
10/09/2008CA2681203A1 New methods
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