Patents
Patents for C07C 253 - Preparation of carboxylic acid nitriles (14,307)
05/2007
05/16/2007CN1962620A Method for preparing isobutyronitrile from isobutyl alcohol
05/16/2007CN1962050A Catalyst for preparing isobutyronitrile by use of isobutyl alcohol
05/16/2007CN1315794C New process for the synthesis of (7-methoxy-1-naphthyl)acetonitrile and application in the synthesis of agomelatine
05/16/2007CN1315792C Process for producing 5-cyanovaleric, adipic acid or dimethyl adidpate
05/16/2007CN1315791C Method for the production of a multi-metal oxide material
05/16/2007CN1315790C Process of synthesis of compounds having nitrile functions from ethylenically unsaturated compounds
05/16/2007CN1315789C Improved neutralization of isophorone nitrile synthesis products
05/16/2007CN1315780C Process for producing n-formyl-1-aryl aminomethane
05/15/2007US7217677 Such as formation of 4-octylanisole from p-methoxyphenyl boronic acid and 1-bromooctane using bis(1,5-cyclooctadiene)nickel catalyst and bis(N-methylimidazole-2-yl)methane
05/09/2007EP1781590A1 Novel diazaphospholane ligands for asymmetric catalysis
05/09/2007CN1314663C Liquid phase method for synthesizing ramification of 2,6-dicyan aniline
05/08/2007US7214803 Amidation of an alpha-pyrrolidinonylalkanoate by reaction with ammonium hydroxide
05/03/2007US20070100155 Using crystal structured mixed metal oxides as catalysts for the oxidation of alkanes, or mixture of alkanes and alkenes, to their corresponding unsaturated carboxylic acids
05/02/2007CN1313440C Multimetallic oxide composition
04/2007
04/26/2007WO2007047972A2 Process for the preparation of highly pure 1-[2-dimethylamino-(4-methoxyphenyl) ethyl]cyclohexanol hydrochloride
04/26/2007WO2007046799A1 Process of making 3-aminopentanenitrile
04/26/2007WO2007045886A1 Inhibition of polymerisation
04/26/2007WO2007045750A1 Method for making hexamethylene diamine and aminocapronitrile
04/26/2007CA2625832A1 Process for the preparation of highly pure 1-[2-dimethylamino-(4-methoxyphenyl) ethyl]cyclohexanol hydrochloride
04/25/2007EP1631533A4 Novel process for stereoselective reduction of beta-ketoesters
04/25/2007EP1438132B1 Phosphonites used in catalyst systems for the addition of prussic acid to olefinic double bonds and for the isomerisation of organic nitriles
04/25/2007EP1054860B1 Process for the synthesis of 1,3-diols
04/25/2007CN1953960A Aromatic amine derivative, organic electroluminescent element employing the same, and process for producing aromatic amine derivative
04/25/2007CN1953951A 1,6-substituted 3,8-dihalogenopyrene and process for producing the same
04/24/2007US7208445 Single crystalline phase catalyst
04/19/2007US20070088175 Oxidation process in fluidised bed reactor
04/19/2007US20070088173 Method for producing of nickel(0)/phosphorus ligand complexes
04/19/2007DE19780906B4 Verfahren zur Herstellung von Benzonitril und Benzylalkohol A process for the production of benzonitrile and benzyl alcohol
04/18/2007EP1773759A1 Process for preparing synthetic intermediates useful in preparing pyrazole compounds
04/18/2007EP1506161B1 Continuous process for the cyanidation of hydrogenated beta-ketoesters
04/18/2007CN1948278A Production method of low hexachlorobenzene content chlorothalonil
04/18/2007CN1310855C Method for the production of at least one partial propylene oxidation and/or ammoxidation product
04/12/2007US20070083057 Method for the production of nickel(0)-phosphorous ligand complexes
04/12/2007US20070083049 Asymmetric carbon-carbon-bond-forming reactions catalyzed by bifunctional cinchona alkaloids
04/11/2007CN1944400A Double end group ortho-benzene dimethyl nitrile-benzo oxazine resin, solidified substance and its preparing method and use
04/10/2007US7202075 Isolated protein having hydroxynitrile lyase activity
04/04/2007EP1768947A1 Process for the preparation of an (hetero) arylamine
04/04/2007EP1581482A4 Manufacture of water-soluble beta-hydroxynitriles
04/04/2007CN1308337C Bidentate ligands for the carbonylation of unsaturated compounds
04/03/2007US7199261 Process for the preparation of 7-amino syn 3,5-dihydroxy heptanoic acid derivatives via 6-cyano syn 3,5-dihydroxy hexanoic acid derivatives
04/03/2007US7199257 synthesis of optically active bicalutamide by resolution of the racemic compounds and oxidation of the resolved chemical intermediates
03/2007
03/29/2007WO2007033781A1 Process for preparing 2-arylcarbonyl compounds, 2-aryl esters and 2-arylnitriles and their heteroaromatic analogues
03/29/2007WO2007015809A3 Hiv reverse transcriptase inhibitors
03/29/2007WO2006136135A3 Method for decarboxylating c-c cross-linking of carboxylic acids with carbon electrophiles
03/29/2007US20070073078 Process for coupling benzylamines with haloaromatics
03/29/2007DE102005045132A1 Verfahren zur Herstellung von 2-Arylcarbonylverbindungen, 2-Arylestern und 2-Arylnitrilen sowie ihrer heteroaromatischen Analoga A process for the preparation of 2-arylcarbonyl compounds, 2-aryl esters and 2-aryl nitriles and their heteroaromatic analogues
03/28/2007EP0908447B1 Process for the preparation of cyanoarylmethylamine
03/28/2007CN1935754A Method for cross coupling reaction utilizing substituted halogenated arene and substituted aryl boric acid
03/28/2007CN1307237C Polymeric, phosphorous-containing compositions and their use in hydrocyanation, isomerization and hydroformylation reactions
03/27/2007US7196231 Process for removal of acrolein from acrylonitrile product streams
03/27/2007US7196225 Bis(aminostyryl) anthracene compound, synthesis intermediate thereof, and process for production thereof
03/22/2007WO2007031534A1 Method for the production of beta-aminopropionic acid derivatives
03/22/2007WO2007031488A2 Method for the hydrogenation of nitriles to form primary amines or amino nitriles and suitable catalysts for said process
03/22/2007WO2006130196A3 Composition and method for improving density and hardness of fluid bed catalysts
03/22/2007WO2006120628B1 PROCESS FOR PREPARATION OF ALKYL AND ALCOXYALKYL-α-CYANOACRYLATES BY DEPOLYMERISATION OF POLY(ALKYL-α CYANOACRYLATES) OR POLY(ALCOXYALKYL-α-CYANOACRYLATES) AND ITS USAGE AS TECHNICAL AND/OR MEDICAL ADHESIVE
03/22/2007DE102005044187A1 Hydrogenation of oligonitrile having at least two nitrile groups, in the presence of a catalyst, which is pre-treated by contacting with a compound e.g. alkali metal carbonates and ammonium carbonate
03/22/2007DE102005044090A1 Preparing beta-aminopropionic acid derivative, useful as hardener, comprises reacting amine with acrylic acid to give beta-aminopropionic acid and unreacted acrylic acid derivative; and reacting obtained acid derivative with amine
03/22/2007CA2624999A1 Method for the hydrogenation of nitriles to form primary amines or amino nitriles and suitable catalysts for said process
03/22/2007CA2619955A1 Process for preparing valsartan
03/21/2007EP1764353A1 Improved metal-ligand complex catalysed processes
03/21/2007EP1763506A1 Method for producing nitriles by elimination of water from aldehyde oximes with alkylphosphonic anhydrides
03/21/2007EP1352898B1 Process for producing beta-ketonitrile compound
03/21/2007EP1341751B1 Process for making 5-cyanovaleric acid or adipic acid
03/21/2007CN1934065A Processes for the preparation of iodinated amino-aryl compounds
03/21/2007CN1934061A Method for preparing hydroxystyrenes and acetylated derivatives thereof
03/21/2007CN1933904A Catalyst composition for the selective conversion of alkanes to unsaturated carboxylic acids, method of making and method of using thereof
03/21/2007CN1305817C Preparation of at least one partial oxidation and/or ammoxidation product of propylene
03/20/2007US7193102 Process for the racemate resolution of 3-aminopentanenitrile
03/15/2007US20070060767 Methods for the preparation of Entacapone
03/15/2007US20070060766 As hydrocyanation catalyst; enables in a simple and economic manner, the hydrocyanation of unsaturated organic compounds with high stability, high reactivity and high selectivity of the catalyst
03/15/2007US20070056841 System and method for the manufacture of hydrogen cyanide and acrylonitrile with simultaneous recovery of hydrogen
03/14/2007EP1572621A4 Cyclohexane derivatives and methods for their preparation
03/14/2007EP1551796A4 Improved syntheton synthesis
03/14/2007EP1286937B1 Chiral monophosphites as ligands for asymetrical hdrogenation
03/14/2007EP1138381B1 Ammoxidation process using an Sb-Re double oxide catalyst
03/14/2007CN1930118A Process for production of cyclopentenenitrile derivatives
03/14/2007CN1927457A Process and catalysts for the preparation of amino compounds containing an aromatic ring
03/14/2007CN1304367C Industrialized method for producing 2, 6-dichloro phenyl nitrile
03/14/2007CN1304110C Method for the production of isophorondiamine (IPDA,3-aminomethyl-3,5,5-trimethylcyclohexylamine)
03/13/2007US7189883 Diazaphospholane ligands for asymmetric catalysis
03/13/2007US7189871 Turbulence gas flow; manufacture of acetic acid in a fluid bed reactor wherein at least one oxidisable reactant selected from at least one of ethane and ethylene with molecular oxygen in the presence of a catalytically active fluidised bed of solid particles
03/07/2007EP1610893B1 System suitable for the hydrocyanation of olefinically unsaturated compounds
03/07/2007CN1926095A Improved method for preparing entacapone
03/07/2007CN1303062C Ammoxidation of carboxylic acids to a mixture of nitriles
03/07/2007CN1303043C Process for producing biaryl compound
03/06/2007US7186870 Cyclization by reacting 4-(2-CHLORO-4-TRIFLUOROMETHYL-PHENYL)-4-CYANO-BUT-3-ENOIC ACID METHYL ESTER in the presence of a palladium catalyst and a base; chemical intermediates for preparing 10-AZA-TRICYCLO[6.3.1.02,7] drugs; bind nicotinic acetylcholine receptor, modulate cholinergic function
03/01/2007WO2007023788A1 Amine derivative, and production method and use thereof
03/01/2007WO2005073166A3 Method for the production of pentene nitriles from n-butane
03/01/2007US20070049767 Method of making carbonyl compounds
02/2007
02/28/2007CN1919835A Preparation method of 4-chlorine-3-hydroxybutyronitrile
02/28/2007CN1301982C Compounds and method for preparing substituted 4-phenyl-4-cyanocyclohexanoic acids
02/28/2007CN1301965C Prepn process of 2-trifluoromethyl-4-cyano aniline
02/28/2007CN1301961C Method for preparing of cationic surfactants and fabric softener composition using the same
02/21/2007EP1753710A1 Process for forming branched composition catalytically by carbon-hydrogen bond activation in a saturated moiety
02/21/2007EP1638911A4 Process for removal of acrolein from acrylonitrile product streams
02/21/2007EP1042068B1 Method for regenerating a hydrogenation catalyst, method for hydrogenating compounds comprising nitrile functions
02/21/2007CN1918112A Method for the separation of intermediates which may be used for the preparation of escitalopram
02/21/2007CN1915501A Catalyst for producing acrylonitrile from ammoxidation of propylene
02/21/2007CN1915500A Acrylonitrile catalyst of containing calcium
02/21/2007CN1915499A Acrylonitrile catalyst in high yield
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