Patents
Patents for C07C 209 - Preparation of compounds containing amino groups bound to a carbon skeleton (17,459)
08/1999
08/26/1999WO1999032429A3 Method for producing secondary amines from nitriles and primary amines
08/25/1999EP0937086A1 Preparation of tetraalkyl ammonium borohydrides
08/25/1999EP0711273B1 Process for preparing p-nitroaromatic amides
08/25/1999CN1226885A Process for producing amines and amino nitriles
08/25/1999CN1044806C Method for storing and transporting tolvendiamine
08/24/1999CA2085147C Process for preparing amines by catalytic hydrogenation of nitriles
08/19/1999WO1999041218A1 Alpha-methylstyrene dimer derivatives
08/19/1999CA2319741A1 Alpha-methylstyrene dimer derivatives
08/18/1999EP0935669A1 Enzymatic synthesis of optically active hydroxamic acids and their conversion into optically active primary amines by lossen transposition
08/18/1999CN1226228A Process for preparing preparing racemic phenethylamines
08/18/1999CN1044689C Catalyst for preparing fatty amine and technology
08/17/1999US5939588 Asymmetric fluorine-containing primary amines and their preparation
08/17/1999US5939587 N-protected/N-substituted-beta-amino hydroxy sulfonates
08/17/1999CA2024686C Preparation of a para-aminodiphenylamine
08/12/1999WO1999040059A1 Method for the production of methylenedi(phenylamine) and methylenedi(phenyl isocyanate)
08/12/1999DE19804918A1 Production of methylene-diphenylamine, useful for conversion into methylene-diphenyl-isocyanate
08/12/1999DE19804915A1 Verfahren zur Herstellung von Methylendi(phenylamin) und Methylendi(phenylisocyanat) Process for the preparation of methylenedi (phenylamine) and methylene di (phenyl isocyanate)
08/12/1999CA2320477A1 Method for the production of methylenedi(phenylamine) and methylenedi(phenyl isocyanate)
08/11/1999EP0934931A2 3-Benzylidene-2-indolinones and their analogues as tyrosine kinase activity modulators
08/11/1999EP0934922A1 Process for the preparation of methylenedi(phenylamine)
08/11/1999EP0934920A2 Preparation of hydrogenated compounds using noble metal Raney catalysts
08/11/1999EP0934249A1 Conformationally restricted polyamines and their use as antineoplastic agents
08/10/1999US5936126 Process for reacting an organic compound in the presence of a supported ruthenium catalyst
08/04/1999EP0932603A1 Method for producing 1,8-diaminonaphthalines and their 2,3-dihydroperimidine derivatives
08/04/1999EP0932596A2 Catalytic curing agent for resins and method for making the same
08/03/1999US5932769 Multi-metallic actalysts for amination of alcohols to form alkylamines
08/03/1999US5932768 Hydrogenating nitrobenzene in presence of hydroxide, oxide, or alkoxides and heterogeneous catalysts in inert aprotic solvents.
08/03/1999US5932296 Process for producing a surface coated with amino groups
07/1999
07/29/1999DE19801598A1 Preparation of N-alkylated aniline derivatives
07/28/1999EP0931054A1 Process for the separation of 2-aminomethylcylopentylamine from a mixture containing hexamethyldiamine and 2-aminomethylcyclopentylamine
07/28/1999EP0931053A1 Process for the preparation of substituted aromatic amino compounds
07/27/1999US5929282 System and method for disposal of hydrazine propellants and other energetic materials
07/27/1999US5929281 Process for producing heterocyclic aromatic amine or arylamine
07/27/1999US5929280 Reacting trialkylamine and alkyl chloride to form tetraalkylammonium chloride, performing electrolysis and electrodialysis to form the hydroxide; very low metal ion content
07/27/1999US5929273 Process for preparing diphospines ligands and catalysts containing the same
07/27/1999US5929265 Binuclear iridium(I) phosphine complexes and their use as catalyst in the asymmetric hydroamination of olefins
07/22/1999WO1999036402A1 Process for preparing sparingly soluble aromatic amines
07/22/1999WO1999036394A1 Novel process for preparing a ketimine
07/22/1999WO1999036388A1 Catalytic synthesis of n-alkylated anilines from olefins and anilines
07/21/1999EP0929513A1 Process for simultaneously preparing 6-aminocapronitrile and hexamethylene diamine
07/21/1999CN1223600A Method for filtering a three-phased reaction mixture
07/21/1999CN1223254A Tertiary alkyl primary amines and process for preparing the same
07/21/1999CN1044228C Continuous process for purifying perfluoro-compound compositions
07/20/1999US5925793 Reacting dialkylamine with aliphatic alcohol in presence of copper chromite/alkaline earth metal chromite catalyst in liquid phase over fixed catalyst bed at elevated temperature and pressure
07/20/1999US5925791 Process for producing 4-aminodiphenylamine
07/20/1999US5925790 Oxidizing aromatic amine in presence of sodium/potassium pentacyanoferrate complex; catalytic reduction of arylenediaminopentacyanoferrate complex with hydrogen
07/15/1999WO1999035119A1 Synthesis of 3-aryl-1-indanamines
07/15/1999CA2317591A1 Synthesis of 3-aryl-1-indanamines
07/13/1999US5922915 Decomposition using controlled heating
07/13/1999US5922913 Process for nitrating aromatic amines
07/08/1999WO1999033782A1 Anticancer platinum (iv) complexes for oral administration
07/08/1999WO1999033561A1 Method for regenerating a hydrogenation catalyst, method for hydrogenating compounds comprising nitrile functions
07/07/1999EP0927715A1 A stable aromatic amine composition, and a process for preparing color stable aromatic amines
07/07/1999EP0927157A1 Process for simultaneously preparing 6-aminocapronitrile and hexamethylene diamine
07/07/1999CN1222140A Method for producing optically active 1-phenylethylamines
07/07/1999CN1222132A Monomer recovery process for contaminated polymers
07/06/1999US5919987 Catalytic hydroformylation of olefin
07/06/1999US5919961 Metal compounds of cyclopentadienes, enantioselective hydrogenation of imines.
07/06/1999US5919941 Intermediates for the preparation of sulphonic acid salts of 4-amino-2-cyclopentene-1-carboxylic acid
07/01/1999WO1999032429A2 Method for producing secondary amines from nitriles and primary amines
07/01/1999WO1999032428A2 Synthesis of diamines
06/1999
06/30/1999EP0926130A1 Process for the preparation of 3-aminomethyl-3,5,5-trimethyl-cyclohexylamine with cis/trans-Isomer ratio of at least 70/30
06/30/1999EP0925276A1 Process for the manufacture of aliphatic alpha, omega amino nitriles
06/30/1999EP0925106A1 Method for filtering a three-phased reaction mixture
06/30/1999EP0696269B1 Process for preparing substituted aromatic amines
06/30/1999CN1221402A Manufacturing process for 6-aminocapronitrile
06/29/1999US5917092 Metal exchanged zeolite catalysts for alcohol amination
06/29/1999US5917039 N-alkylation of amines
06/29/1999US5917036 Aminating an o-nitrochlorofluorobenzene, hydrogenating the nitro group, n-carboxyalkylation with a chloroformate
06/29/1999US5917009 Aliphatic polyamine and method of producing the same
06/29/1999US5916838 Catalysts for the amination of alkylene oxides, alcohols, aldehydes and ketones
06/29/1999CA2090770C Process for the preparation of alcohols or amines
06/24/1999DE19756947A1 Production of secondary amines from nitriles
06/24/1999CA2255049A1 A stable aromatic amine composition, and a process for preparing color stable aromatic amines
06/23/1999EP0924191A2 Process for preparation of N-phenyl-1-naphthylamine
06/23/1999EP0924190A2 Process for the preparation of secondary diarylamines
06/23/1999EP0924189A2 Process for the preparation of N-phenyl-1-naphthylamine
06/23/1999EP0923534A1 Process for preparing racemic phenethylamines
06/23/1999EP0923533A1 Hydrogenation of aromatic nitrocompounds to aromatic amines
06/23/1999EP0923509A1 Bromination of aromatic compounds with ozone
06/23/1999CN1220256A Process for reduction of methylaniline from nitro-toluene
06/22/1999US5914352 Methods for the use of stabilized fluorocarbon emulsions
06/22/1999US5914349 Compositions containing and methods of using 1-aminoindan and derivatives thereof and process for preparing optically active 1-aminoindan derivatives
06/17/1999WO1999029654A1 Method for producing variable mixtures of cyclohexylamine and dicyclohexylamine
06/16/1999CN1219925A Organic base hydrogenofluorosulphonates, their use in releasing organic bases from its hydrofluoride, preparing process and composition thereof
06/15/1999US5912390 Method for the work-up of a surfactant-containing reaction mixture
06/15/1999US5912383 With diethylenetriaminepentaacetic acid(or derivatives) as sequestering agents for metals, for preparing polymers used as flocculants in water treatmaent
06/15/1999US5912375 Hydrogenation catalyst, process for the preparation thereof and hydrogenation process
06/10/1999WO1999028034A1 Method for preparing a catalyst and catalysts prepared accordingly
06/10/1999WO1999028028A1 Raney nickel catalysts, a method for producing said raney nickel catalysts and the use of the same for hydrogenating organic compounds
06/10/1999DE19754571A1 Verfahren zur Herstellung von variablen Gemischen aus Cyclohexylamin und Dicyclohexylamin Process for the preparation of mixtures of cyclohexylamine and dicyclohexylamine variable
06/10/1999DE19753501A1 Raney-Nickel-Katalysatoren, ein Verfahren zu deren Herstellung und deren Verwendung zur Hydrierung organischer Verbindungen Raney nickel catalysts, a process for their preparation and their use for the hydrogenation of organic compounds
06/10/1999DE19753458A1 Verfahren zur Herstellung eines Katalysators und nach diesem Verfahren erhältliche Katalysatoren A method of preparing a catalyst obtainable by this process and catalysts
06/10/1999CA2312872A1 Raney nickel catalysts, a method for producing said raney nickel catalysts and the use of the same for hydrogenating organic compounds
06/09/1999EP0888268A4 Method for the cyclotrimerization of alkynes in aqueous solutions
06/03/1999WO1999026917A1 Method for hydrogenating dinitriles
06/03/1999CA2310145A1 Method for hydrogenating dinitriles
06/01/1999US5908943 Prepared by (i) reacting an allyl derivative of an active hydrogen-containing compound with (ii) a peroxygen-containing compound.
05/1999
05/27/1999DE19751427A1 3,5-Difluoroaniline preparation in high yield from 2,4-difluoro-chlorobenzene by amination and decarboxylation, used e.g. as drug intermediate
05/26/1999EP0799261B1 Process for preparation of allyl ether, thioether and amine compounds