| Patents for C07B 43 - Formation or introduction of functional groups containing nitrogen (1,809) |
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| 09/07/2005 | CN1665765A Method for the telomerisation of non-cyclic olefins |
| 08/31/2005 | EP1567464A1 Catalytic hydrogeneration of carbon-heteroatom double bonds |
| 08/31/2005 | EP1073634B1 Method for producing enantiomerically pure n-methyl-n- (1s)-1-phenyl- 2-((3s)- 3-hydroxypyrrolidine- 1-yl)ethyl]- 2,2-diphenyl acetamide |
| 08/31/2005 | CN1216850C Process for nitrating aromatic hydrocarbons |
| 08/31/2005 | CN1216681C Method and device for continuous production of organic mono of polyisocyanates |
| 08/18/2005 | WO2005075074A1 Inorganic solids, such as porous and particularly mesoporous inorganic solids, which are modified by transition metal-chelating organic molecules, preparation method thereof and use of same as catalysts |
| 08/18/2005 | DE102004004685A1 Separation of nickel(0) complexes and phosphorus-containing ligands from a reaction discharge of a hydrocyanation of unsaturated mononitriles to dinitriles, by means of a hydrocarbon |
| 08/16/2005 | US6930200 Mono-and di-substituted alpha-amino acid derivatives useful as raw materials for pharmaceutical and agro-chemical products |
| 08/11/2005 | US20050176961 Reacting compounds such as 7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid with 4-Aminomethyl-3-methoxyimino-pyrrolidinium dimethanesulfonate in presence of triethylamine or a tetraC1-6alkylammonium hydroxide, and an aqueous solvent |
| 08/11/2005 | DE102004003953A1 Verfahren zur Herstellung von Nitrilen und Isonitrilen durch Dehydratisierungsreaktionen mit Propanphosphonsäureanhydriden Process for the preparation of nitriles and isonitriles by dehydration reactions with Propanphosphonsäureanhydriden |
| 08/09/2005 | CA2093084C Ferrocenyl diphosphines as ligands for homogeneous catalysts |
| 08/04/2005 | WO2005070879A1 Method for producing nitriles and isonitriles by using dehydration reactors with propanephosphonic acid anhydrides |
| 08/04/2005 | DE19930893B4 Verwendung hochgeordneter Proteine, die mit inselförmig angeordneten Clustern eines katalytisch aktiven Metalls besetzt sind Use of highly ordered proteins, which are staffed with island-shaped arrangement of clusters of a catalytically active metal |
| 07/20/2005 | EP1210305B1 Transfer hydrogenation process |
| 07/13/2005 | CN1636970A Method for producing alkyl and/or cycloalkyl-substituted cyclic nitrile |
| 06/16/2005 | WO2005054184A1 Process for converting heterocyclic ketones to amido-substituted heterocycles |
| 06/16/2005 | CA2547807A1 Process for converting heterocyclic ketones to amido-substituted heterocycles |
| 06/15/2005 | EP1027326B1 Method for functionalizing a phenolic compound bearing an electron-donor group |
| 06/15/2005 | CN1626505A Aminopropylation of alcohols in the presence of amide or ether solvents |
| 06/14/2005 | US6906231 In ionic liquid that is not consumed; inexpensive; water is only by product; near quantitative; combination of ortho and para isomers |
| 06/09/2005 | US20050124823 Method for producing alkyl and/or cycloalkyl-substituted cyclic nitrile |
| 06/08/2005 | EP1537125A1 Method for the organometallic production of organic intermediate products comprising carbon-heteroatom bonds achieved by the deprotonation of heteroatoms |
| 06/02/2005 | WO2005049554A1 Process for the preparation of urea |
| 06/02/2005 | WO2005049550A1 Method of making hydroxyalkyl amide containing reduced level of unreacted alkanolamine |
| 05/26/2005 | WO2005047296A1 Process for producing thiazole derivative |
| 05/26/2005 | CA2773371A1 Process for producing thiazole derivative |
| 05/26/2005 | CA2545730A1 Process for producing thiazole derivative |
| 05/25/2005 | EP1532107A1 Moderate-pressure gas phase phosgenation |
| 05/24/2005 | US6896401 Mixing reactant streams to produce a product stream using a mixing configuration having a number of reactant feed points, an excess component stream of one reactant is divided into two reactant substreams and fed into the suction region of mixing |
| 05/19/2005 | US20050107638 Transfer hydrogenation processes and catalysts |
| 05/19/2005 | US20050107623 Method of making hydroxyalkyl amide containing reduced level of unreacted alkanolamine |
| 05/17/2005 | US6894193 Hydrogenation in presence of inert gases; forming amine from nitro compound |
| 05/12/2005 | WO2005023731A3 Method for forming a carbon-carbon or carbon-heteroatom bond |
| 05/11/2005 | CN1615284A Method for forming a carbon-carbon or carbon-heteroatom linkage |
| 04/27/2005 | EP1144360B1 A method for the synthesis of compounds of formula 1 and derivatives thereof |
| 04/20/2005 | CN1197643C Method for reducing byproducts in the mixture of reactant stream |
| 04/12/2005 | US6878852 Process for hydrogenation of carbonyl and iminocarbonyl compounds using ruthenium catalysts comprising tetradentate diimino-diphosphine ligands |
| 03/30/2005 | EP1518853A1 Method for producing alkyl and/or cycloalkyl-substituted cyclic nitrile |
| 03/24/2005 | US20050065350 Method for forming a carbon-carbon or carbon-heteroatom linkage |
| 03/23/2005 | EP1515936A1 Method for the telomerisation of non-cyclic olefins |
| 03/17/2005 | WO2005023731A2 Method for forming a carbon-carbon or carbon-heteroatom bond |
| 03/16/2005 | CN1193002C Compounds with particular structure and anticancer activity and its preparing process |
| 03/15/2005 | US6867324 Phosgenation of amines where the reaction product is removed in a closed loop and the starting material streams come into contact with one another according to the countercurrent principle. |
| 03/15/2005 | US6867298 Group IB compounds used as condensation, amination, amidation or arylation catalysts; catalysis; efficiency |
| 03/15/2005 | US6867161 Titanium catalyst and organotitanium reacting reagent, production thereof, and reaction thereby |
| 03/10/2005 | US20050054872 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 |
| 03/09/2005 | EP1512675A1 Aminopropylation of alcohols in the presence of amide or ether solvents |
| 03/09/2005 | CN1191884C High surface microporous active materials TIQ-6 and METIQ-6 in oxidation reactions |
| 03/02/2005 | EP1294658B1 Process for the preparation of nitroalkenes |
| 03/01/2005 | US6861527 Nitration in a static micromixer |
| 02/17/2005 | US20050038273 Reacting acyclic olefins having at least two conjugated double bonds or mixtures comprising said acyclic olefins with nucleophiles in the presence of a palladium-carbene complex catalyst; catalyst selectivity; e.g., reacting 1,3-butadiene and methanol to produce 2,7-octadien-1-yl methyl ether |
| 02/10/2005 | US20050033064 Intermediates for the production of quinolone carboxylic acid derivatives |
| 02/03/2005 | US20050027120 Method for the synthesis of amides and related products from esters or ester-like compounds |
| 02/03/2005 | DE10001208B4 Verfahren zur homogen-katalytischen Hydroaminierung von Alkinen für die Herstellung von Enaminen, Iminen, Indolen und Diaminen und deren Weiterverarbeitung durch katalytische Hydrierung Process for the catalytic hydroamination of alkynes homogeneous for the production of enamines, imines, indoles and diamines and their processing by catalytic hydrogenation |
| 02/02/2005 | CN1572754A Method for producing organic compound by substituting halogen atoms |
| 01/20/2005 | WO2004096735A3 Transfer hydrogenation processes and catalysts |
| 01/18/2005 | US6843978 Microporous materials (TIQ-6 and METIQ-6) of high surface area active in oxidation reactions |
| 01/05/2005 | EP1243333B1 High surface microporous materials which are active in oxidation reactions. tiq-6 and metiq-6 |
| 12/30/2004 | DE10323574A1 (Hetero)aromatic nitrile production, for use e.g. as agrochemical or pharmaceutical intermediate, from corresponding chloride or bromide and hydrocyanic acid in presence of palladium complex catalyst |
| 12/29/2004 | CN1182117C Process for making 2-aryl-3-aryl-5-halo pyridines useful as cox-2 inhibitors |
| 12/23/2004 | US20040256743 Replacing a halogen atom in organic compounds using as a catalyst a tris[tris(dialkylamino)- or tris(alkyleneamino)-phosphoranylideneamino]phosphine oxide or a phosphazenium derivative of the phosphine oxide |
| 12/16/2004 | US20040254399 Hydroamination of nonactivated alkenes such as ethene, propene using alkali metal and/or alkali metal hydride as catalyst; co-catalyst nitrogen compound must have an activity higher than that of the starting amine; high space-time yields and selectivities; ecologically safe |
| 12/15/2004 | EP1486479A1 Method for producing organic compounds by substituting halogen atoms |
| 12/02/2004 | DE10321421A1 Hydroaminomethylating terminal alkenes, to prepare amines useful e.g. as pharmaceuticals, by reacting with amine, hydrogen and carbon monoxide over catalyst containing rhodium and bidentate phosphorus ligand |
| 11/24/2004 | CN1176899C Nitration process for diphenyl ethers |
| 11/18/2004 | WO2004099113A1 Process for converting a hydrocarbon to an oxygenate or a nitrile |
| 11/11/2004 | WO2004096735A2 Transfer hydrogenation processes and catalysts |
| 11/10/2004 | EP1406852B1 Method for telomerizing non-cyclic olefins |
| 11/04/2004 | US20040220434 Process for converting a hydrocarbon to an oxygenate or a nitrile |
| 11/03/2004 | EP1169338B1 Low-molecular inhibitors of complement proteases |
| 10/27/2004 | CN1541197A Method for telomerizing non-cyclic olefins |
| 10/20/2004 | EP1117481B1 Nickel catalyst |
| 10/19/2004 | CA2238574C Targeted cytotoxic anthracycline analogs |
| 10/14/2004 | US20040204610 Catalysts |
| 10/12/2004 | US6803467 Intermediates for the production of quinolone carboxylic acid derivatives |
| 10/07/2004 | WO2004085397A1 Process for the oxidation of secondary amines into the corresponding nitroxides |
| 09/23/2004 | WO2004072088A3 Phosphine compound, intermediate, palladium-complex, and use thereof |
| 09/22/2004 | EP1200375B1 Nitration in a static micromixer |
| 09/15/2004 | EP1456151A1 Method for forming a carbon-carbon or carbon-heteroatom linkage |
| 09/15/2004 | CN1166597C Nitrogenous group conversion method |
| 09/02/2004 | US20040171880 Process for the production of amides |
| 09/01/2004 | CN1524835A Method for processing asymmetric hydroxylamination and dihydroxylation reaction by use of supported bi-cinchoni alkaloid ligand |
| 08/26/2004 | WO2004072088A2 Phosphine compound, intermediate, palladium-complex, and use thereof |
| 08/26/2004 | US20040164247 Process for monitoring and controlling nitrating processes with the aid of an online spectrometer |
| 08/19/2004 | US20040162434 reacting an organic salt or an organic ester with ammonia or an ammonium salt compound under high-temperature and high-pressure water conditions for synthesizing or manufacturing an amino acid |
| 08/19/2004 | DE10304615A1 Verfahren zur Überwachung und Führung von Nitrierprozessen mit Hilfe von Online-Spektrometern Procedures for monitoring and management of nitration using online spectrometers |
| 08/18/2004 | EP1446377A1 Method for producing amines by means of olefin amination in the presence of unsaturated nitrogen compounds |
| 08/11/2004 | EP1445246A2 Process for controll of nitration processes with online spectrometer |
| 08/11/2004 | EP0970052B1 Method for producing 5-aminomethyl-2-chloropyridines |
| 08/05/2004 | US20040152898 for use in agrochemicals |
| 08/04/2004 | CN1518534A Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 07/15/2004 | US20040138292 4-Aminomethyl-3-alkoxyiminopyrrolidinium dimethanesulfonate; bactericides |
| 07/14/2004 | EP1214321B1 Process for production of naphthyridine-3-carboxylic acid derivatives |
| 07/07/2004 | EP1212321B1 Intermediates for the production of naphthyridine-3-carboxylic acid derivatives |
| 07/07/2004 | CN1156483C Method for preparing organic azide |
| 07/06/2004 | US6759554 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 07/01/2004 | DE10261194A1 Verfahren zur katalytischen Hydrierung einer aliphatisch ungesättigten Gruppe in einer organischen Verbindung A process for the catalytic hydrogenation of an aliphatically unsaturated group in an organic compound |
| 06/30/2004 | EP0975596B1 Process for making 2-aryl-3-aryl-5-halo pyridines useful as cox-2 inhibitors |
| 06/24/2004 | US20040122265 Catalyst prepared by precipitation of catalytically active copper oxide, nickel oxide, cobalt oxide components onto thermodynamically stable crystalline zirconium dioxide; increased mechanical stability in water; alkanes from alkenes, amines from nitriles, alcohols from aldehydes |
| 06/23/2004 | EP1431272A1 Process for the catalysed hydrogenation of an aliphatic unsaturated group into an organic compound |