Patents
Patents for C07B 43 - Formation or introduction of functional groups containing nitrogen (1,809)
01/2008
01/31/2008WO2007125034A3 Mono-nitration of aromatic compounds
01/29/2008CA2471775C Targeted cytotoxic anthracycline analogs
01/17/2008WO2008007670A1 Fluoroboron compound, aminomethylating agent for aromatic ring comprising the compound, and process for production of compound having aminomethyl-aromatic ring using the aminomethylating agent
01/17/2008US20080015376 Catalytic hydrogenation processes
01/10/2008WO2008004088A2 Iron-copper co-catalyzed process for carbon-carbon or carbon-heteroatom bonding
01/10/2008WO2008003605A1 Process for the preparation of sterically hindered nitroxyl ethers
01/10/2008WO2008003602A1 Process for the preparation of sterically hindered nitroxyl ethers
01/10/2008CA2655690A1 Process for the preparation of sterically hindered nitroxyl ethers
01/10/2008CA2654837A1 Process for the preparation of sterically hindered nitroxyl ethers
01/08/2008US7317131 Catalytic hydrogenation processes
01/02/2008EP1771463B1 Method of peptide synthesis
12/2007
12/12/2007CN100354254C Method for producing alkyl and/or cycloalkyl-substituted cyclic nitrile
11/2007
11/29/2007DE102006024549A1 Verfahren zur Herstellung von organischen Isocyanaten A process for the preparation of organic isocyanates
11/22/2007DE102006022761A1 Verfahren zur Herstellung von Isocyanaten A process for the preparation of isocyanates
11/15/2007DE102006022448A1 Verfahren zur Herstellung von Isocyanaten A process for the preparation of isocyanates
11/15/2007DE102006022447A1 Verfahren zur gekoppelten Herstellung von Chlor und Isocyanaten A process for the coupled production of isocyanates and chlorine
11/13/2007US7294734 Process for converting a hydrocarbon to an oxygenate or a nitrile
11/08/2007WO2007125034A2 Mono-nitration of aromatic compounds
11/08/2007CA2783281A1 Mono-nitration of aromatic compounds by addition of solutions or suspensions of nitrate salts to acids
11/06/2007US7291753 Transfer hydrogenation processes and catalysts
10/2007
10/31/2007EP1102749B1 Method for producing 2-halogen nicotinic acid derivatives and 2-chloronicotinic acid-n-butyl esters as intermediate products
10/16/2007CA2291438C Nitration process for diphenyl ethers
10/04/2007US20070232579 Nitrated Lipids and Methods of Making and Using Thereof
09/2007
09/26/2007CN100339360C Process for producing aromatic nitrile compound
09/20/2007WO2007106034A1 New method for the manufacture of therapeutic compounds and compositions, compounds and compositions produced therewhith, and their use
09/20/2007DE102006011497A1 Verfahren und Vorrichtung zur Herstellung von aromatischen Aminen durch eine heterogen katalysierte Hydrierung Method and apparatus for the production of aromatic amines by a heterogeneously catalyzed hydrogenation of
09/19/2007CN100338025C Perfluoroalkylanilins
09/11/2007CA2428824C Process for hydrogenation of carbonyl and iminocarbonyl compounds using ruthenium catalysts comprising tetradentate diimino-diphosphine ligands
09/07/2007WO2007099894A1 General-purpose deprotecting method using sulfur oxide
09/04/2007US7265251 By reacting conjugated alkenes, especially styrenes, dihydronaphthalenes and chromenes, with a nitrating agent that is a mixture of an inorganic nitrite and iodine in the presence of a peracid or hydrogen peroxide oxidizing agent
08/2007
08/30/2007DE102006007883A1 Verfahren zur Herstellung von Menthylamiden A process for preparing menthylamides
08/30/2007DE102006006379A1 Vorrichtung zur gleichmäßigen Verteilung von Stoffen Device for uniform distribution of substances
08/29/2007CN100334067C Purification method for amide and sulfonylamine compound synthesized from liquid phase
08/16/2007DE102006006625A1 Verfahren zur Herstellung von Aminen durch Konditionierung des Katalysators mit Ammoniak A process for preparing amines by conditioning the catalyst with ammonia
08/15/2007CN101018803A 肽合成法 Peptide synthesis
08/09/2007WO2007087816A1 Nitration of activated aromatics in microreactors
08/09/2007CA2641543A1 Nitration of activated aromatics in microreactors
08/08/2007CN101014561A Process for converting a hydrocarbon to an oxygenate or a nitrile
07/2007
07/31/2007US7250526 Transfer hydrogenation process and catalyst
07/26/2007WO2007082927A1 Chemical transformation process in the presence of a ruthenium catalyst
07/25/2007EP1390340A4 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
07/25/2007CN1328230C Transfer hydrogenation process
07/19/2007DE102006002158A1 Verfahren zur Herstellung flüssiger, lagerstabiler Carboddimid- und/oder Uretonimingruppen aufweisender organischer Isocyanate Process for the preparation of liquid storable Carboddimid- and / or having uretoneimine Direction of organic isocyanates
07/17/2007US7244857 Method of making hydroxyalkyl amide containing reduced level of unreacted alkanolamine
07/12/2007US20070161813 Process for preparing nitriles and isonitriles by dehydration reactions with propanephosphonic anhydrides
07/12/2007DE102006000833A1 Verfahren zur Herstellung flüssiger, lagerstabiler Carbodiimid- und/oder Uretonimingruppen aufweisender organischer Isocyanate Process for the preparation of liquid storable carbodiimide and / or uretonimine containing organic isocyanates Direction
07/12/2007DE102006000825A1 Verfahren zur Herstellung flüssiger, lagerstabiler Carbodiimidgruppen aufweisender organischer Isocyanate Process for the preparation of liquid storable organic isocyanates containing carbodiimide groups Direction
07/12/2007DE102006000822A1 Verfahren zur Herstellung flüssiger, lagerstabiler Carbodiimid- und/oder Uretonimingruppen aufweisender organischer Isocyanate Process for the preparation of liquid storable carbodiimide and / or uretonimine containing organic isocyanates Direction
06/2007
06/28/2007DE102005060821A1 Sulfonierte Phosphanliganden und Verfahren zur Kreuzkupplung von Aryl- und Heteroarylhalogeniden und -sulfonaten mit Aminen, Alkoholen und Kohlenstoffnucleophilen durch Einsatz der Liganden in Verbindung mit Übergangsmetall-Katalysatoren Sulfonated phosphine ligands and methods for cross-coupling of aryl and heteroaryl halides and sulfonates with amines, alcohols and carbon nucleophiles by the use of the ligand in combination with transition metal catalysts
06/27/2007EP1801086A1 Synthesis of carbon acid amides
06/27/2007EP1732894B1 Process for preparing diimine compounds
06/19/2007US7232907 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
06/14/2007US20070135476 Process for producing thiazole derivative
06/06/2007DE102005057198A1 Hydrogenation of oligonitrile with 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
06/05/2007US7227147 Process for monitoring and controlling nitrating processes with the aid of an online spectrometer
05/2007
05/31/2007WO2007059922A1 Synthesis of carbon acid amides
05/31/2007US20070123507 Process for converting heterocyclic ketones to amido-substituted heterocycles
05/02/2007EP0919556B1 Process for the preparation of hexanitrohexaazaisowurtzitanes
05/01/2007USRE39606 Synthetic libraries of random oligomers, each member comprising an oligomer linked to a microchip encoded with information identifying structure of oligomer, for drug screening
04/2007
04/19/2007WO2007041775A1 Cysteine protease inhibitors incorporating azide groups
04/18/2007EP1567464B1 Catalytic hydrogeneration of carbon-heteroatom double bonds
04/18/2007CN1950364A Processes and intermediates for the preparation of aspartic acetal caspase inhibitors
04/18/2007CN1310884C Method for producing enantiomer-free N-methyl-N-[(1S)-1-phenyl-2-[(3S)-3-hydroxypyrrolidine-1-y1)ethyl]-2, 2-diphenyl acetamide
04/18/2007CN1310875C Moderate-pressure gas phase phosgenation
04/12/2007DE102005047597A1 Mangandioxid-Katalysator zur Hydrolyse von Carbonsäurenitrilen Manganese dioxide catalyst for the hydrolysis of carboxylic acid
04/12/2007DE102005047341A1 Method for asymmetrical hydrogenation of imine, useful in the synthesis of enantiomeric amine, comprises reacting the imine in the presence of chiral phosphoric acid
04/12/2007DE102005043799A1 Verfahren zur Herstellung von Isocyanaten A process for the preparation of isocyanates
04/11/2007EP1771463A1 Method of peptide synthesis
04/10/2007CA2104148C Process for the preparation of substituted benzenes and benzene sulfonic acid and derivatives thereof and a process for the preparation of n,n'-substituted ureas
04/05/2007DE102005046816A1 Separating monomers from a residue containing diisocyanate in an apparatus, in which the residue forms a highly viscose liquid and/or non-embrittling solid during the entire retention time in the apparatus, and is forcibly discharged
04/04/2007EP1289649B1 Method and device for the continuous production of organic mono or polyisocyanates
03/2007
03/29/2007WO2007035153A1 Novel process for the preparation of 6-methyl-pyrazin-2-ylamine
03/28/2007CN1938270A Synthesis of pyrrole-2-carbonitriles
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
03/21/2007CN1934084A Process for preparing diimine compounds
03/14/2007CN1304340C Process for preparing amine propyl functional porous material
03/08/2007DE102005042392A1 Verfahren zur Herstellung von Isocyanaten A process for the preparation of isocyanates
03/01/2007DE102005041140A1 Method for aminating hydrocarbon involves physically removing hydrogen from the reaction mixture
02/2007
02/14/2007CN1914216A Separation of nickel(0) complexes and phosphorus-containing ligands from nitrile mixtures
02/14/2007CN1914163A Method for producing nitriles and isonitriles by using dehydration reactors with propanephosphonic acid anhydrides
02/08/2007DE102005033825A1 Vollkatalysator, seine Herstellung und seine Verwendung in einem Ammonoxidationsverfahren Unsupported catalyst, its preparation and its use in a ammoxidation process
02/01/2007DE102005035250A1 Verfahren zur Herstellung von Nitrilen durch Eliminierungsreaktionen Process for the preparation of nitriles by elimination reactions
01/2007
01/31/2007CN1906156A Process for the preparation of urea
01/31/2007CN1297522C Method for telomerizing non-cyclic olefins
01/25/2007DE102005033826A1 Schalenkatalysator, seine Herstellung und seine Verwendung in einem Ammonoxidationsverfahren Coated catalyst, its preparation and its use in an ammoxidation process
01/18/2007DE102005032592A1 Verfahren zur Herstellung von Aminen aus Hydroxamsäuren A process for preparing amines from hydroxamic acids
01/18/2007DE102005029093A1 Verfahren zur kontinuierlichen Herstellung eines Amins Process for the continuous preparation of an amine
01/04/2007DE102005022384A1 New 3-haloalkoxy-phenyl-alkanone-O-substituted oxime derivatives are useful as pesticides, e.g. insecticides, and as herbicides, growth regulators and antimicrobials
01/03/2007EP1419008B1 Process for performing an imino-ene reaction
01/03/2007CN1890207A Method of making hydroxyalkyl amide containing reduced level of unreacted alkanolamine
12/2006
12/27/2006CN1886369A Process for converting heterocyclic ketones to amido-substituted heterocycles
12/21/2006DE102005027814A1 Verfahren zur Aufarbeitung von Isocyanataddukten A process for working up isocyanate adducts
12/20/2006EP1732894A2 Process for preparing diimine compounds
12/14/2006DE102005027149A1 Verfahren zur Herstellung von substituierten Benzoylcyaniden A process for the preparation of substituted benzoyl cyanides
12/13/2006EP1730109A1 Synthesis of pyrrole-2-carbonitriles
12/13/2006CN1878778A Process for producing thiazole derivative
12/12/2006US7148176 (adamantyl)nP(alkyl)m(1a); (adamantyl)o(Alkyl)qP (alkylene')P(adamantyl)r(alkyl)s , wherein adamantyl bonded to phosphorus atom in position 1, or 2, useful for refining halogenoaromatics
12/05/2006US7144902 Prodrugs of thrombin inhibitors
11/2006
11/29/2006EP1725548A2 Processes and intermediates for the preparation of aspartic acetal caspase inhibitors
11/23/2006US20060264673 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
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