Patents
Patents for C07C 209 - Preparation of compounds containing amino groups bound to a carbon skeleton (17,459)
08/2002
08/27/2002US6441238 Using n-aminopropyltoluenediamine
08/27/2002US6441048 Methods of treating affective disorders using derivatives of (-)-venlafaxine
08/22/2002WO2002064542A2 Method for producing bis(trifluoromethyl)imido salts
08/22/2002WO2002064531A1 Method for producing high-purity diisobutene
08/22/2002US20020115880 Process for preparing 4-substituted 2-alkylbiphenyls and 2-alkoxylbiphenyls
08/22/2002CA2438321A1 Processes for the preparation of bis(trifluoromethyl)imido salts
08/21/2002EP1233009A2 Method for production of 4-substituted 2-alkylbiphenyls and 2-alcoxybiphenyls
08/21/2002EP1232279A2 Method for producing optically active amines
08/21/2002EP1232140A2 Method for preparing a polyaromatic compound
08/21/2002EP0975720A4 Detergent compound
08/21/2002CN1365350A Process for the cis-selective catalytic hydrogenation of cyclohexylidenamines
08/21/2002CN1089277C Non-crystalline alloy catalyst containing Ni and B, its prepn. and use
08/20/2002US6437203 Iodination in the presence of chlorate oxidizing agent; high purity and low cost
08/20/2002US6437186 Process for the preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine
08/20/2002US6437171 Process for preparing 1,2-diamino compounds
08/20/2002US6437133 Method of catalytically removing a protective group containing an allyl group using a reducing agent
08/15/2002WO2002062729A2 Method for hydrogenating liquid organic compounds
08/15/2002WO2002062307A1 Colouring agents for keratin fibres containing (1.1'-biphenyl)-2.4-diamine derivatives in addition to novel (1.1'-biphenyl)-2.4-diamine-derivatives
08/15/2002US20020110880 Generation of polyamine; obtain yeast, propagate, digest yeast, hydrolyze, recover polyamine
08/15/2002US20020108845 Process for the purification of aromatic polyamines
08/15/2002CA2436432A1 Colouring agents for keratin fibers containing (1,1'-biphenyl)-2,4-diamine derivatives in addition to novel (1,1'-biphenyl)-2,4-diamine-derivatives
08/14/2002EP1231252A2 Organic electroluminescent material and device made therefrom
08/14/2002EP1230208A1 Manufacturing method for 4-nitrosoaniline from urea and nitrobenzene
08/14/2002EP0971865B1 Transfer hydrogenation process and catalyst
08/14/2002DE10113381A1 Verfahren zur Herstellung von hochreinem Diisobuten A process for the production of high purity diisobutene
08/14/2002DE10105277A1 Verfahren zur Hydrierung von flüssigen organischen Verbindungen A process for the hydrogenation of liquid organic compounds
08/14/2002CN1363551A Process for preparing biphenylamine from phenylamine by vacuum rectification while heating
08/14/2002CN1363550A Process for synthesizing biphenylamine from phenylamine by adding nitrogen gas to reactor
08/14/2002CN1363549A Racemization of rotatory amine
08/14/2002CN1089087C Process for preparing monomer of cathionic polymer
08/13/2002US6433219 Reacting aniline with formaldehyde in presence of acid catalyst
08/08/2002US20020107426 In presence of palladium catalyst; useful in producing chemical intermediates for pharmaceuticals, optical brightening agents and agrochemicals
08/08/2002US20020106527 Promoted porous catalyst
08/07/2002EP1229015A1 Method for production of aromatic compounds
08/07/2002EP1229014A1 Purification process for arylcarboxylic acids
08/07/2002CN1362402A Ether amide production method
08/07/2002CN1362401A Prepn of cationic monomer dialkyl disubstituent propyl ammonium halide
08/07/2002CN1362400A Synthesis of terbinafine hydrochloride
08/06/2002US6429338 Hydrogenation of single ring aromatic diamines
08/06/2002US6429337 Promoted porous catalyst
08/06/2002US6429336 Process for recovering toluene diamine from toluene diisocyanate distillation residues
08/06/2002US6429335 Hydrogenation of aldehyde in presence of ammonia, catalyst, and disodium tetraborate; catalyst selectivity
08/06/2002CA2059987C Purification of aminonitriles or diamines
08/01/2002WO2002058655A1 Novel couplers for use in oxidative hair dyeing
08/01/2002WO2002058632A2 Primary intermediates for oxidative coloration of hair
08/01/2002US20020103401 Includes a step in which ortho-nitrotoluene is reacted with one or more acrylic acid derivatives such as acrylonitrile
08/01/2002US20020103400 Process for producing optically active 1-(fluoro- or trifluoromethyl-substituted phenyl) ethylamine and process for purifying same
08/01/2002CA2431634A1 Primary intermediates for oxidative coloration of hair
07/2002
07/31/2002EP1227088A1 Crystalline base of citalopram and hydrochoride or hydrobromide salt thereof
07/31/2002EP0935669B1 Enzymatic synthesis of optically active hydroxamic acids and their conversion into optically active primary amines by lossen transposition
07/31/2002CN1361716A Preparation and use of ionic liquids in microwave-assisted chemical transformation
07/31/2002CN1088454C Synthetic method of electroactive large monomer
07/25/2002WO2002057278A1 Ligands and their use
07/25/2002WO2002057199A1 Process for a homogeneously catalyzed c-c coupling reaction
07/25/2002DE10156813A1 Production of acyclic polyalkylene amines, useful for production of antioxidants, involves reaction of diamines with ammonia and monoalkanol amines using thin film phosphorous-containing catalyst
07/24/2002EP1224160A1 Polymorphic forms of sertraline hydrochloride
07/24/2002EP1224159A1 Improved synthesis of racemic sertraline
07/24/2002EP0641254B1 Catalyst supports, supported catalysts methods of making the same and methods of using the same
07/24/2002CN1087976C Mordenite catalyst for preparing methylamines, its preparation method and use thereof
07/24/2002CN1087970C Preparation and use method of catalyst for synthesis of 2,6-dimethylaniline
07/23/2002US6423872 Continuous Ni/low A1 catalyzed hydrogenation of aromatic nitro compounds
07/18/2002WO2002055476A1 Process for the preparation of substituted amines by hydrogenation of substituted organic nitro compounds
07/18/2002WO2002055474A1 Method of producing branched fatty substances
07/18/2002WO2002036540A3 PROCESS FOR PREPARATION OF β-PHENETHYLAMINE DERIVATIVE
07/18/2002US20020095056 Hydrogenation of an imine in the presence of a base and, a ruthenium complex of a chiral diphosphine and diamine catalyst
07/18/2002US20020095040 From 1,2-epoxides; useful as inhibitors of viral or bacterial neuraminidases
07/18/2002US20020094990 Administering a polyamine compound to a human or non-human animal in need of antiviral, antipsoriasis, or antiretroviral therapy
07/18/2002DE10101647A1 Verfahren zur Herstellung von substituierten Aminen durch Hydrierung von substituierten organischen Nitroverbindungen A process for the preparation of substituted amines by hydrogenation of nitro-substituted organic compounds
07/18/2002DE10100893A1 Verfahren zur Herstellung von verzweigten Fettstoffen A process for the preparation of branched fatty substances
07/17/2002EP1222160A1 Process for preparing a substituted allylamine derivative and the salts thereof
07/17/2002EP1222152A1 A method for preparing and screening one or more compounds
07/17/2002EP1107941B1 Improved method for simultaneous preparation of 6-aminocapronitrile and hexamethylene diamine
07/16/2002US6420613 Chemical reduction with trichlorosilane
07/16/2002US6420576 Preparation of arylaminohydroxyanthraquinones
07/16/2002US6420302 Catalyst system
07/11/2002WO2002053250A1 Distillation purification method and device for high-melting organic materials
07/11/2002US20020091287 Process for separating the diastereomeric bases of 2-[(Dimethylamino)methyl] -1-(3-methoxyphenyl) cylohexanol
07/11/2002US20020091284 Novel acrylates comprising several quaternary amino groups in the alcohol part, their process of manufacture and the (co) polymers obtained from these monomers
07/11/2002US20020091194 Preparation of primary and secondary amines from nitriles
07/11/2002DE10100314A1 Verfahren zur Herstellung von sekundären Aminen aus Nitrilen Process for the preparation of secondary amines from nitrites
07/11/2002DE10100313A1 Verfahren zur Herstellung von primären und sekundären Aminen aus Nitrilen Process for the preparation of primary and secondary amines from nitriles
07/10/2002EP1221437A1 Process for the preparation of primary and secondary amines from nitriles
07/10/2002EP1221436A2 Process for the preparation of secondary amines from nitriles
07/10/2002EP1140786A4 Reductive alkylation of secondary amines with hydrosilane
07/10/2002CN1357533A Prepn. of 2,6-dibromo aniline
07/10/2002CN1357411A Chemical product and process
07/10/2002CN1087278C Process for reacting organic compound in presence of ruthenium catalyst formed in situ
07/09/2002US6417403 Process for preparing chiral (s)-2,3-disubstituted-1-propylamine derivatives
07/09/2002US6417353 Preparing amines
07/09/2002CA2222275C Fluorinated xanthene derivatives
07/04/2002WO2002051792A1 Method for the production of 1,5-naphthalenediamine
07/04/2002WO2002051791A2 Method for producing primary and secondary amines by hydrogenating nitriles and imines
07/04/2002WO2002034372A3 Process for improving the purity of quaternary ammonium hydroxides by electrolysis
07/04/2002WO2001045692A9 Novel sertraline hydrochloride polymorphs, processes for preparing them, compositions containing them and methods of using them
07/04/2002US20020087036 Stereoselective ruthenium supported catalyst
07/04/2002US20020086904 Methods of treating affective disorders using derivatives of (-)- venlafaxine
07/04/2002DE10065442A1 Verbessertes Verfahren zur Herstellung von 2-(4-Trifluormethoxyphenyl)-ethylamin und von 4-Brommethyl- und 4-Chlormethyl-1-trifluormethoxy-benzol An improved process for the preparation of 2- (4-trifluoromethoxyphenyl) ethylamine and 4-bromomethyl- and 4-chloromethyl-1-trifluoromethoxy-benzene
07/04/2002DE10065031A1 Amine, e.g. hexamethylene diamine, production by nitrile or imine hydrogenation is catalyzed by a Raney catalyst of hollow form, especially hollow spheres
07/04/2002DE10065030A1 Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin A process for the preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine
07/03/2002EP1219597A1 Process for production of ether amine