| Patents for C07C 253 - Preparation of carboxylic acid nitriles (14,307) |
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| 06/09/2010 | CN101723853A Method for synthesizing cyanoacetylene derivatives with one step |
| 06/09/2010 | CN101723852A Novel method for condensing aromatic aldehydes and active methylene compounds through catalysis of functional ionic liquid |
| 06/09/2010 | CN101005892B Catalyst composed of complex oxide |
| 06/08/2010 | US7732631 Condensing malononitrile with 2-chlorobenzaldehyde using a catalyst of piperidine, pyridine, 2-picoline, 3-picoline, 4-picoline or morpholine; riot control agent |
| 06/08/2010 | CA2380124C Metal-ligand complex catalyzed processes |
| 06/03/2010 | WO2010061097A1 Method for the production of a biomass-derived methyl methacrylate |
| 06/03/2010 | WO2009127942A3 A process for the production of nitrogen or phosphorus containing compounds from synthesis gas |
| 06/03/2010 | US20100137628 Process for the synthesis of (methoxy-1-naphthyl) acetonitrile and application in the synthesis of agomelatine |
| 06/02/2010 | EP2192124A1 Transition metal complex and process for producing conjugated aromatic compound with the transition metal complex |
| 06/02/2010 | EP1459804B1 Catalysts comprising cyclic acylurea compounds and oxidation and nitration reactions of organic compounds in the presence of the same |
| 06/02/2010 | CN101717374A Compound comprising fork biphenyl center and preparation method thereof |
| 06/02/2010 | CN101717350A Synthetic method of aryl cyanide in water solution |
| 05/27/2010 | WO2010059770A1 Dipersant antifoulant for acrylonitrile |
| 05/27/2010 | WO2010058577A1 Method for producing unsaturated aminocarboxylic acid derivative |
| 05/27/2010 | WO2010057544A1 Method for removing hydrogen cyanide from ethane dinitrile |
| 05/26/2010 | EP1910276B1 Process for preparing nitriles by elimination reactions |
| 05/26/2010 | CN201482466U Tube array fluidized bed reactor in chlorothalonil production |
| 05/26/2010 | CN1830938B Processes for the preparation of unsaturated carboxylic acids from alkanes |
| 05/26/2010 | CN1777578B Method for the isomerization of cis-2-pentenenitrile to form trans-3-pentenenitrile |
| 05/26/2010 | CN1729161B Production process of gamma-cyhalothrin |
| 05/26/2010 | CN1656060B Method for reducing the content of an unsaturated amine in a mixture containing an amino nitrile, a diamine, a dinitrile or mixtures thereof |
| 05/26/2010 | CN101712619A Method for preparing fluroxene by vertical-tube type catalytic reaction |
| 05/25/2010 | US7723549 Process for preparing at least one target product by partial oxidation and/or ammoxidation of propylene |
| 05/25/2010 | CA2493794C Processes for the preparation of 4-[[4-[[4-(2-cyanoethenyl)-2,6-dimethylphenyl]amino]-2-pyrimidinyl]amino]benzonitrile |
| 05/20/2010 | WO2010054988A2 Process for preparing cyclic diamines |
| 05/19/2010 | EP2186794A1 Monohalogenated pyrethric acid alpha-cyano-4-fluoro-3-phenoxybenzyl ester and its preparation method and use |
| 05/19/2010 | EP1606246B1 Method for producing 2-cyan-3-hydroxy-n-(phenyl)but-2-ene amides |
| 05/19/2010 | CN201470324U Membrane separator for dehydration of acetonitrile |
| 05/19/2010 | CN101709040A Method for preparing fenpropathrin |
| 05/19/2010 | CN101306376B Tellurium containing alkane ammoxidation reaction catalyst |
| 05/19/2010 | CN101117324B Method for preparing 2,6-di(4-amino-benzene oxygen) cyanobenzene |
| 05/18/2010 | US7718568 Hydrothermally synthesized Mo-V-M-Nb-X oxide catalysts for the selective oxidation of hydrocarbons |
| 05/18/2010 | CA2485077C Method for reducing the content of an unsaturated amine in a mixture containing an amino nitrile, a diamine, a dinitrile or mixtures thereof |
| 05/18/2010 | CA2256251C A method of producing aminocyanoacetamide |
| 05/14/2010 | WO2009146289A8 A process for manufacturing unsaturated mononitriles to improve on-stream time and reduce fouling |
| 05/12/2010 | EP2183212A1 Novel processes and compounds |
| 05/12/2010 | CN1927457B Process and catalysts for the preparation of amino compounds containing an aromatic ring |
| 05/12/2010 | CN101168129B Catalyst for olefin ammoxidation producing unsaturated nitriles |
| 05/12/2010 | CN101113138B Method for synthesizing aryl radical nitrile derivant under catalysis of cyclopalladated ferrocenylimines complex |
| 05/11/2010 | US7713557 Natural oriental medicinal composition for the promotion of hair growth and method of preparing the same |
| 05/11/2010 | CA2431091C Organic reactions with co generating materials |
| 05/05/2010 | EP1799627B1 Iron or cobalt-catalyzed carbon-carbon coupling reaction of aryls, alkenes and alkines with copper reagents |
| 05/05/2010 | EP1421058B1 Processes for the production of alpha-difluoromethyl ornithine (dfmo) |
| 05/05/2010 | CN1803285B Selective ammoxidation catalyst for multiple methyl arene, its preparation method and uses |
| 05/05/2010 | CN1738792B Process for preparing gamma-cyhalothrin |
| 05/05/2010 | CN101701005A Method for refining malononitrile |
| 05/04/2010 | US7709676 distillation is conducted in the presence of an anionic polymerization inhibitor (e.g.halocarboxylic acid, a halosulfonic acid, a BF3 methanol complex or a BF3 ethanol complex), whose boiling point is within plus and minus12 degrees C. of the boiling point of the 2-cyanoalkylacrylate |
| 05/04/2010 | US7709675 Hydrocyanating 1,3-butadiene in the presence of at least one nickel catalyst with phosphorus chelate ligands |
| 05/04/2010 | US7709674 Using Lewis acid promoter and a catalyst precursor of nickel and diphosphite ligand for hydrocyanation of unsaturated pentene nitriles to produce adiponitrile; increased yields of 3-pentenedinitrile over the 2-isomer through the control of the nitriles' concentration/ catalyst selectiviity |
| 05/04/2010 | US7709673 Process for making 3-pentenenitrile by hydrocyanation of butadiene |
| 04/29/2010 | WO2010046226A1 Method for producing compounds including nitrile functions |
| 04/29/2010 | US20100105940 Full catalyst, production thereof, and use thereof in an ammoxidation process |
| 04/29/2010 | US20100105920 Preparation of isoxazolin-3-ylacylbenzenes |
| 04/28/2010 | EP2179793A1 Phosphorous-containing mixed oxide catalysts |
| 04/28/2010 | EP2179790A1 Bismuth-containing mixed oxide catalysts |
| 04/28/2010 | EP2178829A1 Processes for the synthesis of 3-hydroxyglutaronitrile |
| 04/28/2010 | CN1729155B Cyclohexane derivatives and methods for their preparation |
| 04/27/2010 | US7705148 substituted diaminopyrimidine compounds having HIV inhibiting properties; reacting 4-(2-cyanoethenyl)-2,6-dimethylbenzenamine with an intermediate (4-cyano, 2-pyrimidine- aniline derivative; reaction with acrylonitril |
| 04/27/2010 | US7705044 Benzamidoacetonitriles and their use as antiparasitics |
| 04/21/2010 | EP2176214A2 Novel method for the synthesis of (7-methoxy-l-naphthyl)acetonitrile and application in the synthesis of agomelatine |
| 04/21/2010 | EP1184076B1 Polymer-supported lewis acid catalyst |
| 04/21/2010 | CN1878748B Process of hydrocyanation of unsaturated carboxylic acid derivatives |
| 04/21/2010 | CN1660788B Hydrocyanation of pentenenitriles and/or 2-methyl-3-butenenitrile using promoters obtained from the chlorination of titanium-rich ores |
| 04/20/2010 | US7700653 Hypotensive agents; cardiovascular disorders |
| 04/20/2010 | US7700522 Fungicides such as 2-hydroxy-N-[2-(3-methoxy-4-prop-2-ynyloxy-phenyl)-ethyl]-3-phenyl-propionamide; etherification, amidation, sulurization |
| 04/14/2010 | EP2173704A2 Process for the preparation of ethylgeranonitrile |
| 04/14/2010 | EP1501788B1 Method for producing 3-trifluoromethylphenyl-4-cyanobenzyl ketone |
| 04/14/2010 | CN101693675A Method of preparing o-amino benzonitride and derivant thereof with pot |
| 04/14/2010 | CN101693149A Method and device for separation of organic substances from a gas mixture |
| 04/14/2010 | CN101230017B Method for preparing cinnamonitriles |
| 04/08/2010 | US20100087638 Process for the preparation of lamotrigine |
| 04/07/2010 | EP2170813A2 A novel process for the preparation of pregabalin |
| 04/07/2010 | CN101691340A Preparation technique of iminodiacetonitrile |
| 04/06/2010 | US7692034 Process for the preparation of 7-amino syn 3,5-dihydroxy heptanoic acid derivatives via 6-cyano syn 3,5-dihydroxy hexanoic acid derivatives |
| 04/01/2010 | WO2010035766A1 Method for producing triazole derivative |
| 04/01/2010 | WO2010014206A8 Method of making mixed metal oxide catalysts for ammoxidation and/or oxidation of lower alkane hydrocarbons |
| 03/31/2010 | EP1430022B1 Method for production of azo compounds |
| 03/31/2010 | CN101687770A Process for preparing nitriles |
| 03/31/2010 | CN101687734A A process for the palladium-catalyzed coupling of terminal alkynes with aryl tosylates |
| 03/30/2010 | US7687655 Method for the production of dinitrile compounds |
| 03/25/2010 | WO2010032129A1 Method for producing adamantyl compounds |
| 03/25/2010 | WO2010007253A3 Novel method for preparing functionalized benzocyclobutenes, and use in the synthesis of ivabradine and of addition salts thereof with a pharmaceutically acceptable acid |
| 03/25/2010 | US20100076214 Process for preparing cyanohydrins and their use in the preparation of alkyl esters of methacrylic acid |
| 03/25/2010 | US20100076203 Succinic acid diester derivative, process for production thereof, and use of the derivative in the production of pharmaceutical preparation |
| 03/24/2010 | CN201426986Y Novel fatty nitrile distillation device |
| 03/24/2010 | CN101679283A Process for preparing 2-amino-5-cyanobenzoic acid derivatives |
| 03/24/2010 | CN101678327A Improved mixed metal oxide catalysts and process for (amm) oxidation of lower alkane hydrocarbons |
| 03/24/2010 | CN101678326A Mixed metal oxide catalysts and catalytic conversions of lower alkane hydrocarbons |
| 03/24/2010 | CN101676261A Adiponitrile production technology |
| 03/18/2010 | US20100069659 Process for producing geometric shaped catalyst bodies |
| 03/18/2010 | US20100069594 Production by distillation of acetone cyanhydrin and method for producing methacrylic ester and subsequent products |
| 03/17/2010 | EP2162440A2 Process for preparing 2-amino-5-cyanobenzoic acid derivatives |
| 03/17/2010 | CN101671272A Synthetic method of 2-cyanogroup-4-nitro-6-bromaniline diazosalt |
| 03/17/2010 | CN101671271A Large-scale production process of 4-ethyl-4'-cyanobiphenyl |
| 03/17/2010 | CN101671270A Method for synthesizing cyanoacetylene derivatives |
| 03/11/2010 | WO2009150363A3 Hydrocyanic acid containing bioresource carbon |
| 03/10/2010 | EP2160451A1 Biofuels containing nitrile moieties |
| 03/04/2010 | WO2010023403A1 Method for manufacturing carbon fibers |
| 03/03/2010 | EP2159309A1 Method for manufacturing carbon fibres |
| 03/03/2010 | EP2159218A1 Curing agent for low temperature cure applications |