| Patents for C07B 43 - Formation or introduction of functional groups containing nitrogen (1,809) |
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| 12/16/2009 | EP2132155A1 Method of producing an optically active cyanohydrin derivative |
| 12/16/2009 | CN100569742C Method for producing polyisocyanates by adiabatic phosgenation of primary amines |
| 12/09/2009 | CN101597515A Technology for controlling middle distillate oil chroma and reactant thereby |
| 12/09/2009 | CN101597514A Crude oil pretreatment process and reactant thereof |
| 11/19/2009 | WO2009138708A1 Bicyclic monophosphines |
| 11/11/2009 | CN101575253A Application of fullerene as catalyst in catalytic hydrogenation reaction of nitro aromatic compound |
| 10/29/2009 | DE102008001319A1 Katalysator zur Umsetzung von Carbonsäurenitrilen Catalyst for the conversion of carbonitriles |
| 10/28/2009 | EP1210331B1 Process for the preparation of 2-cyanopyridines |
| 10/07/2009 | EP1275630B1 Process for producing substituted aromatic compound |
| 09/30/2009 | EP1360159B1 Method for hydrogenating liquid organic compounds |
| 09/24/2009 | US20090240061 Method for forming a carbon-carbon or carbon-heteroatom bond |
| 09/23/2009 | EP2103631A1 Mercapto-group modified macromolecule derivative and cross-linked material |
| 09/23/2009 | CN101538183A New method for preparing 1-substituted-2,2-dimethoxyethylamine hydrochloride |
| 09/11/2009 | WO2009083503A3 Method for preparing isocyanatosilanes by nucleophilic substitution reaction on halogenosilanes |
| 08/25/2009 | US7579295 Catalytic hydrogenation processes |
| 08/13/2009 | DE102008008497A1 Produkt aus O-acylierter Hydroxycarbonsäure und Aminosäure, ihre Herstellung, biologische Aktivitäten, kosmetisch oder pharmazeutisch wirksame Zusammensetzungen sowie Verwendung derselben insbesondere als Lebensmittelzusatzstoff und als Kosmetikzusatzstoff Product of O-acylated amino acid and hydroxycarboxylic acid, their preparation and biological activities, cosmetically or pharmaceutically effective compositions, and use thereof in particular, as a food additive and as a cosmetic additive |
| 08/05/2009 | EP1115491B1 Catalyst complex with phenylindenylidene ligand |
| 07/30/2009 | US20090192313 Reacting 5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine with trichloroacetyl chloride; hydrolysis; industrial scale |
| 07/30/2009 | DE102008017921B3 Bubble mixer for mixing two liquids, which are not miscible with one another and have different density, useful as reactor for washing process, comprises vertical cylindrical pipe, whose lower end is closed and equipped with emptying line |
| 07/29/2009 | CN100519515C Method of making hydroxyalkyl amide containing reduced level of unreacted alkanolamine |
| 07/23/2009 | DE102008004725A1 Verfahren zur heterogenkatalysierten Herstellung von Carbonsäurederivaten A process for the heterogeneously catalyzed production of carboxylic acid derivatives |
| 07/09/2009 | WO2009083503A2 Method for preparing isocyanatosilanes by nucleophilic substitution reaction on halogenosilanes |
| 07/07/2009 | CA2539969C Process for the preparation of carboxylic acids of nitrogen-containing aromatic heterocyclic compounds |
| 06/16/2009 | US7547786 Process for producing thiazole derivative |
| 06/04/2009 | DE102007057854A1 Cyclopentadienylphosphazen-Komplexe (CpPN-Komplexe) von Metallen der 3. und 4. Gruppe und der Lanthanoide Cyclopentadienylphosphazene complexes (CpPN complexes) of metals of the 3rd and 4th group and the lanthanides |
| 06/04/2009 | DE102007057586A1 Ortho-metallierte, chelatstabilisierte Benzylamine der Seltenerdmetalle (SE)Ar3SE Ortho-metalated, chelate-stabilized benzylamines of the rare earth elements (SE) Ar3SE |
| 06/02/2009 | US7541506 telemerization of butadiene/1,3-/ with methanol a nucleophil in presence of a complex of palladium acetylacetonate and 5-methoxy-1,3-4-triphenyl-4,5-dihydro-1H-1,2,4-triazoline a terlomerization catalyst to form 2,7-octadien-1-yl methyl ether |
| 05/27/2009 | CN101443292A New method for the manufacture of therapeutic compounds and compositions, compounds and compositions produced therewhith, and their use |
| 05/13/2009 | CN101432246A Mono-nitration of aromatic compounds |
| 05/12/2009 | US7531681 Process for the ammoxidation of propane and isobutane |
| 05/07/2009 | WO2009059188A1 Method of treating vitamin b12 deficiency |
| 04/29/2009 | CN101418004A Process for producing thiazole derivative |
| 04/29/2009 | CN101417910A Green nitration method of prazoles intermediate |
| 04/09/2009 | WO2009044707A1 Nitrotriazole derivative and method for producing compound using the same |
| 04/09/2009 | DE102007047434A1 Sinterstabiler Katalysator für die Hydrierung und Dehydrierungen und Verfahren zu dessen Herstellung Sintering stable catalyst for the hydrogenation and dehydrogenation reactions and process for its preparation |
| 04/08/2009 | EP2043970A2 Iron-copper co-catalyzed process for carbon-carbon or carbon-heteroatom bonding |
| 04/08/2009 | CN101402537A Uses of 2-pyridine-beta ketone compounds |
| 04/01/2009 | CN101400628A Nitration of activated aromatics in microreactors |
| 04/01/2009 | CN101397293A Green nitration method based on ion liquid catalysis |
| 03/25/2009 | EP2039697A1 Fluoroboron compound, aminomethylating agent for aromatic ring comprising the compound, and process for production of compound having aminomethyl-aromatic ring using the aminomethylating agent |
| 03/18/2009 | EP2035382A1 Process for the preparation of sterically hindered nitroxyl ethers |
| 03/18/2009 | EP2035381A1 Process for the preparation of sterically hindered nitroxyl ethers |
| 03/18/2009 | EP1515936B1 Method for the telomerisation of 1,3-butadiene |
| 03/10/2009 | US7501507 condensing a 5-acetaldipyrromethane with a dipyrromethane-1,9-dicarbinol to produce a porphyrin having an acetal group substituted thereon at the 5 position; and then hydrolyzing said porphyrin to produce said 5-formylporphyrin |
| 03/10/2009 | CA2301046C 13c, 15n, 2h labeled proteins for nmr structure determinations and their preparation |
| 02/24/2009 | CA2343088C Transfer hydrogenation process |
| 02/24/2009 | CA2296902C Process for the preparation of organic azides |
| 02/19/2009 | US20090048429 aspartic acid aldehyde moieties via reduction, deprotecting, reacting with benzyloxycarbonyl-tert-leucine under coupling conditions, deprotection conditions to provide amine and reacting amine and 4-amino-3-chlorobenzoic; for preparing caspase inhibitors and/or prodrugs |
| 02/04/2009 | CN100457724C Process for the preparation of urea |
| 01/21/2009 | EP2016034A2 Mono-nitration of aromatic compounds |
| 01/14/2009 | EP2013835A2 Preparation of chiral amides and amines |
| 01/08/2009 | WO2009003272A1 Methods for n-demethylation of morphine and tropane alkaloids |
| 01/08/2009 | CA2692433A1 Methods for n-demethylation of morphine and tropane alkaloids |
| 01/07/2009 | EP1009725B1 13c,15n,2h labeled proteins for nmr structure determinations and their preparation |
| 12/24/2008 | EP2004576A1 New method for the manufacture of therapeutic compounds and compositions, compounds and compositions produced therewhith, and their use |
| 12/17/2008 | EP2001823A1 Nitration of activated aromatics in microreactors |
| 12/03/2008 | EP1575921B1 Process for the synthesis of isonicotinic acid hydrazide |
| 11/26/2008 | CN100435949C Integrated member type methyl aromatic hydrocarbon selective oxidizing catalyst and its preparation and use |
| 11/25/2008 | CA2260469C A process for the preparation of pyridine dicarboxylate derivatives |
| 11/24/2008 | CA2631978A1 Adhesive formulations |
| 11/19/2008 | CN101306384A Noble metal catalysts |
| 11/18/2008 | CA2422029C Catalytic hydrogenation processes |
| 11/18/2008 | CA2331850C Method of preparing carboxylic acid derivatives and condensing agent comprising a quaternary ammonium salt |
| 11/13/2008 | WO2008136093A1 Process for producing substituted methylamine compound and triazine derivative |
| 11/04/2008 | US7446236 Catalytic hydrogenation of carbon-heteroatom double bonds |
| 10/09/2008 | WO2008121074A1 Method of producing an optically active cyanohydrin derivative |
| 10/09/2008 | WO2008119176A1 Amidation process for the preparation of cathepsin k inhibitors |
| 10/09/2008 | DE102007007227A1 Edelmetall-Katalysatoren Noble metal catalysts |
| 10/09/2008 | CA2682622A1 Amidation process for the preparation of cathepsin k inhibitors |
| 10/08/2008 | CN101279870A Application of multicomponent amorphous alloy to preparing arylamine by catalytic hydrogenation of aromatic nitro compound |
| 09/25/2008 | WO2008115153A1 N-heterocyclic carbene (nhc) catalyzed synthesis of hydroxamic acids |
| 09/17/2008 | CN101264456A High-efficiency catalyst for catalyzing amine and carbodiimide to process addition reaction and application |
| 09/04/2008 | DE102007010161A1 Method for nitration of substituted benzene to substituted nitrobenzene for use in production of chemicals, pharmaceutical products and plant protection agents, involves carrying out nitration in presence of propionic acid |
| 08/21/2008 | US20080200715 Process for the ammoxidation of propane and isobutane |
| 08/06/2008 | CN101234322A Reaction control method |
| 07/23/2008 | EP1730109B1 Synthesis of pyrrole-2-carbonitriles |
| 07/15/2008 | US7399886 Hydrogenation of cyanoethylated alcohols, i.e. by reacting an alcohol with meth)acrylonitrile, utilizing an ether or amide solvent that solubilizes byproduct (meth)acrylonitrile and poly(meth)acrylonitrile present in the feedstock or produced during the hydrogenation; kinetics; durability of catalyst |
| 07/15/2008 | US7399870 Reacting a pyrrole with chlorosulfonyl isocyanate in the presence of a solvent and contacting the resulting product with a molar excess of an amide such as N,N-dimethylformamide |
| 07/03/2008 | DE102006060908A1 Kontinuierliches Verfahren zur Decarboxylierung von Carbonsäuren Continuous process for decarboxylating carboxylic acids |
| 06/19/2008 | WO2008071058A1 Mercapto-group modified macromolecule derivative and cross-linked material |
| 06/19/2008 | DE19859776B4 Verfahren zur Herstellung von Aminen A process for preparing amines |
| 06/19/2008 | DE102006059678A1 Preparing and distillatively purifying aromatic amine comprises hydrogenating corresponding aromatic nitro compounds in the presence of catalyst and distillatively separating water from the formed reaction mixture of amine and water |
| 06/05/2008 | DE102006056208A1 Producing aromatic or heteroaromatic nitriles comprises reacting a (hetero)aryl halide or sulfonate with potassium ferro- or ferricyanide in the presence of a palladium compound and a phosphine |
| 06/04/2008 | CN101190858A Method for catalytic manufacture of aromatic or heteroaromatic nitriles |
| 06/03/2008 | US7381827 Processes and intermediates |
| 05/28/2008 | CN101186549A Method for preparing amino acid by reducing ketoxime acid ester |
| 05/21/2008 | DE102006053064A1 Verfahren zur Herstellung aromatischer Diazoniumsalze A process for preparing aromatic diazonium salts |
| 05/14/2008 | EP1366004B1 Catalytic hydrogenation processes |
| 04/30/2008 | CN100384791C Catalytic hydrogeneration of carbon-heteroatom double bonds |
| 04/09/2008 | CN101157591A Method for amido deoxidization from nitryl of compound containing nitryl phenyl |
| 03/27/2008 | WO2008004088A3 Iron-copper co-catalyzed process for carbon-carbon or carbon-heteroatom bonding |
| 03/27/2008 | DE102006042439A1 Verfahren zur katalytischen Herstellung von aromatischen oder heteroaromatischen Nitrilen Process for the catalytic production of aromatic or heteroaromatic nitriles |
| 03/26/2008 | EP1592698B1 Phosphine compound, intermediate, palladium-complex, and use thereof |
| 03/20/2008 | WO2008031755A1 Process for preparing isocyanates |
| 03/04/2008 | CA2329210C Process for preparation of enantiomerically pure n-methyl-n-[(1s)-1-phenyl-2((3s)-3-hydroxypyrrolidin-1-yl) ethyl]-2,2-diphenylacetamide |
| 02/28/2008 | DE102006039420A1 Verfahren zur Herstellung von Methacrylatestern Process for the preparation of methacrylate esters |
| 02/20/2008 | EP1889823A1 13c,15n,2h labeled proteins for nmr structure determinations and their preparation |
| 02/14/2008 | DE102006037399A1 Verfahren zur Herstellung von Arylaminen A process for the preparation of arylamines |
| 02/07/2008 | US20080031788 Process for converting a hydrocarbon to an oxygenate or a nitrile |
| 02/06/2008 | CN100366604C Method for functionalizing phenolic compound bearing electron-donor group |