| Patents for C07B 43 - Formation or introduction of functional groups containing nitrogen (1,809) |
|---|
| 06/17/2004 | WO2004050585A1 Catalytic hydrogeneration of carbon-heteroatom double bonds |
| 06/17/2004 | CA2507908A1 Catalytic hydrogeneration of carbon-heteroatom double bonds |
| 06/16/2004 | CN1504455A Perfluoroalkylanilins |
| 05/27/2004 | DE10252275A1 Perfluoralkylaniline Perfluoralkylaniline |
| 05/19/2004 | EP1419008A1 Catalysts |
| 05/13/2004 | US20040091406 Method and device for reducing byproducts in the mixture of educt streams |
| 05/12/2004 | EP1418171A1 Perfluoroalkylanilins |
| 04/15/2004 | US20040073066 Forming amines from nitro compounds |
| 04/14/2004 | EP1406852A2 Method for telomerizing non-cyclic olefins |
| 04/14/2004 | CN1489561A Method for hydrogenating liquid organic compounds |
| 04/08/2004 | US20040068131 Production of novel phosphane ligands and use in catalytical reactions |
| 04/01/2004 | WO2004026813A1 Moderate-pressure gas phase phosgenation |
| 04/01/2004 | US20040063966 Catalytic hydrogenation processes |
| 03/25/2004 | WO2004024737A1 Method for the organometallic production of organic intermediate products comprising carbon-heteroatom bonds achieved by the deprotonation of heteroatoms |
| 03/25/2004 | US20040059149 Method for the synthesis of compounds of formula 1 and derivatives thereof |
| 03/11/2004 | US20040049078 E.g., dehydrating alcohols to form alkenes and amides or aldoximes to form nitriles; using dehydrating agents such as acids, acid anhydrides, acid halides, carbodiimides and cyanoformates |
| 03/11/2004 | DE10240260A1 Formation of heteroatom-carbon bonds, giving products of interest for the pharmaceutical and agrochemical industries, comprises using an organolithium compound prepared by reacting an aliphatic or aromatic halide with lithium |
| 03/10/2004 | EP1296753B1 Method and device for reducing byproducts in the mixture of educt streams |
| 03/09/2004 | US6703512 Intermediates for the production of quinolone carboxylic acid derivatives |
| 02/26/2004 | DE10238995A1 Production of aromatic di-isocyanate e.g. used in polyurethane production, comprises gas-phase reaction of phosgene with diamine under moderate pressure in reactor with low phosgene hold-up |
| 02/25/2004 | EP1390340A1 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 02/24/2004 | US6696608 Transfer hydrogenation process |
| 02/17/2004 | CA2287482C Process for making 2-aryl-3-aryl-5-halo pyridines useful as cox-2 inhibitors |
| 02/12/2004 | WO2004013068A1 Method for carrying out chemical reactions involving compounds adsorbed on fluorinated carrier materials by means of fluorine-fluorine interactions |
| 02/12/2004 | WO2002100803A3 Method for telomerizing non-cyclic olefins |
| 02/11/2004 | EP1123271A4 Novel amine and quaternary ammonium compounds made from ketones and aldehydes, and compositions containing them |
| 02/05/2004 | US20040024266 Aromatic compound is admixed with a nitrating agent in the presence of an ionic liquid containing an anion and a cation; only by-product being water, ionic liquid not being consumed |
| 02/04/2004 | CN1137136C Targeted cytotoxic anthracycline analogs |
| 01/29/2004 | US20040019216 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 01/28/2004 | EP1384710A1 Synthesis of heterocyclic compounds containing five- or six-membered rings |
| 01/28/2004 | EP1000016B1 Isocyanoalkyl carbonic acid derivatives, their conversion into secondary amidoalkyl carbonic acid derivatives by isocyanide-multicomponent reactions, as well as these secondary amidoalkyl carbonic acid derivatives. |
| 01/27/2004 | US6683055 Guanidine or amidine termined peptides |
| 01/22/2004 | US20040015017 Hydrogenation catalytic system containing a base and a ruthenium complex with tetradentate diimino-diphosphine (P2N2) ligand, reduces carbonyl and iminocarbonyl compounds to corresponding alcohol and amine compounds with hydrogen |
| 01/22/2004 | DE10312829A1 Verfahren zur Telomerisation von nicht cyclischen Olefinen Process for telomerizing noncyclic olefins |
| 01/22/2004 | DE10235225B3 Verfahren zur Durchführung chemischer Reaktionen unter Beteiligung von an fluorierten Trägermaterialien über Fluor-Fluor-Wechselwirkungen adsorbierten Verbindungen, fluoriertes Trägermaterial sowie die Verwendung des Trägermaterials A method for carrying out chemical reactions involving fluorinated carrier materials fluorine-fluorine interactions adsorbed compounds, fluorinated carrier material and to the use of the carrier material |
| 01/22/2004 | DE10230222A1 Verfahren zur Abtrennung von Säuren aus chemischen Reaktionsgemischen mit Hilfe von Ionischen Flüssigkeiten A process for separating acids from reaction mixtures by means of ionic liquids |
| 01/21/2004 | CN1469859A Aromatic nitration reactions |
| 01/14/2004 | CN1134383C Nitrification process |
| 01/08/2004 | WO2004002931A1 Method for the telomerisation of non-cyclic olefins |
| 01/08/2004 | US20040006248 Nitration of conjugated alkene by reacting with mixture of an inorganic nitrite and iodine in the presence of an oxidising agent |
| 01/02/2004 | EP1373166A2 Supercritical hydrogenation |
| 12/16/2003 | US6664423 Reacting a ketone or aldehyde with hydrogen peroxide and ammonia in an inert hydrocarbon, in the presence of a titanium silicate catalyst, a second component dissolved or suspended in ammonium salt and an interphase contactor |
| 12/03/2003 | EP1366004A2 Catalytic hydrogenation processes |
| 12/03/2003 | EP1117483B1 Process for manufacture and use of improved attrition resistant catalyst |
| 11/12/2003 | EP1360159A2 Method for hydrogenating liquid organic compounds |
| 10/01/2003 | EP0863917B1 Targeted cytotoxic anthracycline analogs |
| 09/17/2003 | CN1121392C Substituted pyrimidine (thi) ones |
| 09/12/2003 | WO2002022526A3 Catalytic hydrogenation processes |
| 09/11/2003 | US20030171593 Process for arylating or vinylating or alkynating a nucleophilic compound |
| 09/10/2003 | EP1341743A2 Organic reactions with co generating materials |
| 09/04/2003 | US20030166965 Reacting amines with phosgene |
| 08/27/2003 | EP1337334A1 Process for hydrogenation of carbonyl and iminocarbonyl compounds using ruthenium catalysts comprising tetradentate diimino-diphosphine ligands |
| 08/27/2003 | CN1438977A Process for the preparation of nitroalkenes |
| 08/12/2003 | US6605716 By Reformatsky rearrangement of aldehydes, ketones, or imines in presence of zinc |
| 08/06/2003 | CN1434743A Method and device for the continuous production of organic mono of polyisocyanates |
| 08/06/2003 | CN1434742A Method for reducing byproducts in the mixture of educt trreams |
| 07/30/2003 | CN1116273C Nitrosation method of phenolic composition sustituted by electro-attracting group and use thereof |
| 07/09/2003 | EP1324973A2 Aromatic nitration reactions |
| 07/03/2003 | WO2003053885A1 Method for forming a carbon-carbon or carbon-heteroatom linkage |
| 07/03/2003 | CA2470141A1 Method for forming a carbon-carbon or carbon-heteroatom linkage |
| 07/02/2003 | CN1113056C Method for producing 5-aminomethyl-2-chloropyridines |
| 07/01/2003 | US6586599 Catalyzed coupling reactions of aryl halides with silanes |
| 06/24/2003 | US6582849 Stable (CF3)2N— salts and process for preparing them |
| 06/18/2003 | CN1424938A High surface microporous active materials TIQ-6 and METIQ-6 in oxidation reactions |
| 06/04/2003 | EP1316545A1 Biphasic ammoximation |
| 06/04/2003 | CN1421432A Two-phase oxamidination |
| 05/29/2003 | US20030100795 Reacting a ketone or aldehyde with hydrogen peroxide and ammonia in an inert hydrocarbon, in the presence of a titanium silicate catalyst, a second component dissolved or suspended in ammonium salt and an interphase contactor |
| 05/28/2003 | EP1117627B1 Transfer hydrogenation process |
| 05/28/2003 | CA2412833A1 Two-phase ammoximation |
| 05/22/2003 | WO2003042156A1 Method for producing amines by means of olefin amination in the presence of unsaturated nitrogen compounds |
| 05/14/2003 | EP0906253B1 Supercritical hydrogenation |
| 04/23/2003 | EP1303525A1 Production of novel phosphane ligands and use in catalytical reactions |
| 04/16/2003 | EP0931053B1 Process for the preparation of substituted aromatic amino compounds |
| 04/09/2003 | EP1163194B1 Selective nitrogen functionalisation of organic compounds |
| 04/03/2003 | US20030065187 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 04/02/2003 | EP1296753A1 Method and device for reducing byproducts in the mixture of educt streams |
| 04/02/2003 | CN1406924A Tubular reactor for heat insulated nitration |
| 04/01/2003 | US6541659 Process for acyl substitution of anhydride by vanadyl salt catalyst |
| 03/26/2003 | EP1294658A1 Process for the preparation of nitroalkenes |
| 03/26/2003 | CN1405127A Nitrogenous group conversion method |
| 03/20/2003 | US20030055300 Tubular reactor for adiabatic nitration |
| 03/13/2003 | WO2002030865A3 Aromatic nitration reactions |
| 03/12/2003 | EP1291078A2 Tubular reactor for adiabatic nitration |
| 03/12/2003 | EP1289649A1 Method and device for the continuous production of organic mono or polyisocyanates |
| 03/12/2003 | EP0724569B1 Process for the preparation of an oxirane, aziridine or cyclopropane |
| 03/06/2003 | WO2003018191A1 Catalysts |
| 02/26/2003 | CN1102145C Process for prepn. of N,N-substituted ureas |
| 02/25/2003 | US6524994 Structural promoter selected from oxides of metals, metalloids, and combinations thereof; pore size; hydrogenation and desulfurization |
| 02/19/2003 | EP1144360A4 A method for the synthesis of compounds of formula 1 and derivatives thereof |
| 02/06/2003 | WO2001037629A8 High surface microporous materials which are active in oxidation reactions. tiq-6 and metiq-6 |
| 01/30/2003 | WO2002062729A3 Method for hydrogenating liquid organic compounds |
| 01/21/2003 | US6509467 Of iminium salts using transition metal complex catalyst |
| 01/21/2003 | US6509463 Isocyanoalkylcarbonic acid derivatives, the reaction thereof in isocyanide multicomponent reactions to form sec-amido-alkylcarbonic acid derivatives, and those sec-amidoalkyl-carbonic acid derivatives |
| 01/01/2003 | CN1097593C Process for preparation of hexanitrohexaazaiso-wurtzitanes |
| 12/19/2002 | WO2002100803A2 Method for telomerizing non-cyclic olefins |
| 12/19/2002 | US20020193239 For use as catalysts in epoxidation of olefins, for oxidation of alcohols, oxidation of organic thiols; hydroxylation of aromatic compounds; ammoximation of ketones |
| 12/18/2002 | EP1265829A1 Method for dehydrating organic compounds in a microreactor |
| 12/12/2002 | WO2002081414A3 Supercritical hydrogenation |
| 12/12/2002 | DE10128144A1 Process for the telomerization of non cyclic olefins having at least two conjugated double bonds or mixtures containing olefins, with nucleophiles comprises use of palladium carbene complexes. |
| 12/11/2002 | EP0920456B1 Phosgenated oxime resins and their preparation |