| Patents for C07C 253 - Preparation of carboxylic acid nitriles (14,307) |
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| 06/29/2011 | CN101554590B Preparation method of catalyst for preparing isophthalodinitrile |
| 06/29/2011 | CN101284801B Production device for acrylic nitrile and method for controlling temperature of reactor |
| 06/28/2011 | US7968598 Pesticides; 4-methoxy- or 4-allyl-2,3,5,6-tetrafluorobenzyl (1R)-trans-3-(2-cyano-1-propenyl)-2,2-dimethylcyclopropanecarboxylate |
| 06/28/2011 | CA2511143C Preparation of racemic and/or s- or r-citalopram diols and their use for the preparation racemic and/or s- or r-citalopram |
| 06/23/2011 | WO2011075496A1 Nickel compositions for preparing nickel metal and nickel complexes |
| 06/23/2011 | WO2011075494A1 Nickel metal compositions and nickel complexes derived from basic nickel carbonates |
| 06/23/2011 | WO2011073703A2 Process for the preparation of 4-bromomethyl-[1,1'-biphenyl]-2'-carbonitrile |
| 06/23/2011 | US20110152560 Process for the manufacture of r-(+)-2-(4-(4-cyano-2-fluorophenoxy)phenoxy)propionic acid esters |
| 06/23/2011 | US20110152535 Preparation of isoxazolin-3-ylacylbenzenes |
| 06/23/2011 | US20110150743 Hydrocyanic acid containing bioresource carbon |
| 06/22/2011 | EP2132162B1 Method for producing ethyleneamines |
| 06/22/2011 | CN102105398A Hydrocyanic acid containing bioresource carbon |
| 06/22/2011 | CN102101833A Preparation method of alpha-cyanoacrylate |
| 06/22/2011 | CN102101035A Reaction device suitable for aldol reaction |
| 06/16/2011 | WO2011020900A3 A process for preparing biaryl compounds in a suzuki type reaction allowing product isolation and catalyst recycling in one step |
| 06/16/2011 | US20110144372 METHOD FOR PRODUCING a-HYDROXYESTER COMPOUND |
| 06/15/2011 | CN201864678U Novel tetrachloro phthalonitrile production device |
| 06/15/2011 | CN102093303A (2R, 4S)-4-phenyl-2-methyl-2-trifluoromethyl oxazoline and preparation method thereof |
| 06/15/2011 | CN102093257A Method for preparing 2,2-diisopropylpropionitrile |
| 06/15/2011 | CN102093232A Trifluoreneamine compound, trifluoreneamine polymer luminescent material and preparation methods and application thereof |
| 06/15/2011 | CN102093230A Type I forked biphenyl diamine and preparation method and application thereof |
| 06/15/2011 | CN102091657A Method for preparing magnetic double-carbene palladium ligand catalyst and using method thereof |
| 06/15/2011 | CN101284802B Polysubstituted cyclohexane and process for high selectively synthesizing polysubstituted cyclohexane by catalytic action of glyoxaline |
| 06/15/2011 | CN101045664B Method for the separation and purifiction |
| 06/09/2011 | WO2011068244A1 Process for preparation of (z)-cyanoalkenylcyclopropanecarboxylic acid compounds |
| 06/09/2011 | US20110137064 Methacrylate-bound photoisomerizable chromophore, methods for its synthesis |
| 06/09/2011 | US20110137049 Chiral iridium aqua complex and method for producing optically active hydroxy compound using the same |
| 06/08/2011 | CN1953960B Aromatic amine derivative, organic electroluminescent element employing the same, and process for producing aromatic amine derivative |
| 06/08/2011 | CN102089275A Process for producing nitrile compounds from ethylenically unsaturated compounds |
| 06/03/2011 | WO2011031764A3 Compounds and related methods of use |
| 06/03/2011 | WO2010063520A9 Method for producing a carboxylic acid amide from a carbonyl compound and hydrocyanic acid |
| 06/02/2011 | US20110130525 Novel curing agents and process for their manufacture |
| 06/01/2011 | EP1169314B2 Process for the manufacture of salts of citalopram |
| 06/01/2011 | CN102083788A Process for producing nitrile compounds from ethylenically unsaturated compounds |
| 06/01/2011 | CN102079707A Mesitylene group aromatic ketone compound, preparation method thereof and photoinitiator |
| 06/01/2011 | CN102079697A Preparation method of aryl propionic acid derivative |
| 05/26/2011 | WO2011062033A1 Preparation method for aromatic difluoroacetic acid ester |
| 05/26/2011 | WO2010004575A3 Preparation of escitalopram, its salts and intermediates |
| 05/26/2011 | US20110124901 High-yield production of organic nitriles |
| 05/25/2011 | EP2325176A1 Process for the preparation of isoxazolin-3-yl-acylbenzenes |
| 05/25/2011 | CN102076657A Process for production of mandelonitrile compound |
| 05/25/2011 | CN102070512A Synthesizing route and preparation method of high-purity fexofenadine and intermediate thereof |
| 05/25/2011 | CN102070490A Method for preparing fexofenadine intermediate 2-(4-(4-maloyl) phenyl)-2-methylpropionitrile |
| 05/25/2011 | CN102070489A Device and method for continuous cyaniding reaction in benzyl cyanide production |
| 05/25/2011 | CN102070383A Method for preparing 1,2-diketone by performing catalytic oxidation on olefin |
| 05/25/2011 | CN102069014A Chiral zinc complex and copper complexes of alpha-phenylethylamine |
| 05/25/2011 | CN102068831A Batch extractive distillation device and separation method for acetonitrile-methanol azeotropic mixture |
| 05/25/2011 | CN101440079B Process for the preparation of racemic citalopram and/or s- or r-citalopram |
| 05/19/2011 | US20110118499 Preparation of nitriles from ethylenically unsaturated compounds |
| 05/19/2011 | US20110118498 Process for production of mandelonitrile compound |
| 05/18/2011 | EP2322503A1 Process of making 3-aminopentanenitrile |
| 05/18/2011 | EP1713763B1 Method for producing nitriles and isonitriles by using dehydration reactions with propanephosphonic acid anhydrides |
| 05/18/2011 | CN102060733A Method for preparing (7-methoxyl-3,4-dihydro-1-naphthyl) acetonitrile |
| 05/18/2011 | CN102060711A Method for synthesizing N,N,N',N'-tetraarylbiphenyldiamine compound |
| 05/18/2011 | CN102060643A Preparation method of N-aryl amino acid |
| 05/18/2011 | CN101659630B Method for preparing 2, 4, 5-trifluoro-phenylacetonitrile |
| 05/18/2011 | CN101279252B Catalysts for the ammoxidation of alkanes |
| 05/11/2011 | EP2318450A2 Novel curing agents and process for their manufacture |
| 05/11/2011 | CN201825895U Novel chlorothalonil production device |
| 05/11/2011 | CN201825894U Novel pentachlorobenzene cyanide production device |
| 05/11/2011 | CN102056662A Catalyst for gas-phase contact oxidation of hydrocarbon, preparation method thereof and gas-phase oxidation method of hydrocarbon using the same |
| 05/11/2011 | CN102056661A Catalyst for gas-phase contact oxidation of hydrocarbon, preparation method thereof and gas-phase oxidation method of hydrocarbon using the same |
| 05/11/2011 | CN102053449A Glutamic acid-derived chiral metal-organic nonlinear optical material |
| 05/11/2011 | CN102051166A Organic flourescent material derived from glutamic acid |
| 05/11/2011 | CN101357894B Method for selectively reducing preparation of arylhydroxylamine from aromatic nitro compound |
| 05/11/2011 | CN101151240B Method for producing saturated nitriles |
| 05/10/2011 | US7939688 Process for preparing nitriles by elimination reactions |
| 05/05/2011 | WO2011051213A1 Process for the manufacture of organic compounds |
| 05/05/2011 | WO2011051001A1 Alternative synthesis of 1,1-substituted olefins having electron-withdrawing substituents |
| 05/05/2011 | US20110104765 Stereoselective synthesis of metyrosine |
| 05/05/2011 | CA2777031A1 Process for the manufacture of organic compounds |
| 05/04/2011 | EP2316821A1 Process for the manufacture of organic compounds |
| 05/04/2011 | EP2316564A2 Multiphasic microchannel reactions |
| 05/04/2011 | CN102046576A Process of preparing derivatives of 1-(2-halobiphenyl-4-yl)-cyclopropanecarboxylic acid |
| 05/04/2011 | CN102040543A Method for producing unsaturated nitrile through ammoxidation |
| 05/04/2011 | CN102040542A Process for recycling acetonitrile from wastewater by using clapboard tower through azeotropic distillation |
| 05/04/2011 | CN102040193A Method for preparing organic micromolecule nano ring and nano tube |
| 05/03/2011 | US7935850 Contacting propylene stream and synthesis gas comprising hydrogen and carbon monoxide to produce butyraldehyde and butanol; reduction of amounts of waste gases |
| 05/03/2011 | US7935229 Extraction of nickel (0) complexes from nitrile mixtures with reduced rag formation |
| 04/27/2011 | EP1716105B1 Method for producing linear pentenenitrile |
| 04/27/2011 | CN102030700A Benzamide carboxylic acid compound as well as manufacturing method and medicinal application thereof |
| 04/27/2011 | CN102030682A Preparation method of 4-bromo-2,2-diphenylbutyronitrile |
| 04/27/2011 | CN102030681A Preparation method of halohydrocarbon-free alpha-cyanoacrylate |
| 04/27/2011 | CN102030680A Novel oxime ether or ester derivatives with insecticidal activity, preparation method and application thereof |
| 04/27/2011 | CN101306372B Fluid bed catalyst for acrylonitrile production |
| 04/27/2011 | CN101012185B Method of refining verapamil hydrochloride |
| 04/26/2011 | US7932064 Converting epichlorohydrin to 3-hydroxyglutaronitrile, catalyzing the conversion of the 3-hydroxyglutaronitrile to 4-cyano-3-hydroxybutyric acid by contacting with polypeptide having a nitrilase activity; intermediate for atorvastatin |
| 04/26/2011 | CA2322194C Metal-catalyzed arylations and vinylations of hydrazines, hydrazones, hydroxylamines and oximes |
| 04/21/2011 | US20110092729 Process of hydrocyanation of unsaturated carboxylic acid derivatives |
| 04/21/2011 | US20110092728 Process for the production of nitrogen or phosphorus containing compounds from synthesis gas |
| 04/21/2011 | US20110092727 process for preparing teriflunomide |
| 04/21/2011 | US20110092719 Preparation of Escitalopram, Its Salts and Intermediates |
| 04/20/2011 | EP2311846A1 Chiral iridium aqua complex and method for producing optically active hydroxy compound using the same |
| 04/20/2011 | EP2311800A1 Process for production of mandelonitrile compound |
| 04/20/2011 | EP2310358A1 Process for producing nitrile compounds from ethylenically unsaturated compounds |
| 04/20/2011 | EP2310123A1 Method of making mixed metal oxide catalysts for ammoxidation and/or oxidation of lower alkane hydrocarbons |
| 04/20/2011 | EP1883623B1 Method for isolating methyl glycine nitrile-n,n-diacetonitriles from an aqueous crude mixture |
| 04/20/2011 | CN102026962A A process for the production of nitrogen or phosphorus containing compounds from synthesis gas |
| 04/20/2011 | CN102020587A Method for synthesizing 2-methoxy-4-cyano benzaldehyde |
| 04/20/2011 | CN102020586A Method for preparing isophorone nitrile |