Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 209 - Preparation of compounds containing amino groups bound to a carbon skeleton
Patents for C07C 209 - Preparation of compounds containing amino groups bound to a carbon skeleton (17,459)
01/1994
01/05/1994CN1023399C Preparation of 8-substituted-2-aminotetralines
01/04/1994US5276214 Optically active biphenyl derivative and process for optical resolution
01/04/1994US5276195 Process for producing dimethylorganoboranes
01/04/1994US5276194 Reacting perfluoroalkyl iodide with aromatic compound in presence of aqueous inorganic base
01/04/1994US5276189 Forming a thiocyanate salt from carboxylate and oxidation for use as catalyst
12/1993
12/29/1993EP0416118B1 PRODUCTION OF p-PHENYLENEDIAMINES
12/28/1993US5274135 Process for preparing aminobenzocyclobutenes
12/28/1993US5274118 Reduction and hydrogenolysis of a diastereomeric butyramide
12/23/1993WO1993025514A1 Method for the simultaneous preparation of dicarboxylic acids and diamines from polyamides
12/23/1993WO1993025513A1 Method for the simultaneous preparation of dicarboxylic acids and diamines by decomposing polyamides into their constituent monomers
12/23/1993DE4219757A1 Verfahren zur gleichzeitigen Herstellung von Dicarbonsäuren und Diaminen aus Polyamiden A process for the simultaneous production of dicarboxylic acids and diamines from polyamides
12/23/1993DE4219756A1 Verfahren zur gleichzeitigen Herstellung von Dicarbonsäuren und Diaminen durch Spaltung von Polyamiden in ihre monomeren Bestandteile A process for the simultaneous production of dicarboxylic acids and diamines by cleavage of polyamides into their monomeric constituents
12/21/1993US5272030 Electrophotographic member comprising enamine derivatives
12/21/1993CA1325427C Mixed oxide catalyst and process for producing an alkylenamine by using the catalyst
12/16/1993DE4218199A1 Substd. zircona-aza-alkene(s) used for prodn. of di:amino-polyene(s) etc. - are prepd. by reaction of butadiene-zirconocene with alkyl-substd. or aryl-substd. nitrile(s) or di:nitrile(s)
12/15/1993EP0573910A1 Catalyst for selectively hydrogenating halonitro aromatics into aramatic haloamines and preparation process thereof
12/15/1993EP0392007B1 Process for preparing linearly-extended polyalkylenepolyamines
12/15/1993CN1023118C Process for preparation of monomer containing fluorine
12/14/1993CA1325226C Process for the enantiospecific synthesis of intermediates for hexahydro-benzo¬d|naphtho ¬2,1-b|azepines
12/09/1993WO1993024450A1 Process for preparing substituted aromatic amines
12/09/1993WO1993024447A1 Process for preparing p-nitroaromatic amides and products thereof
12/09/1993WO1993024443A1 Process for preparing n-aliphatic substituted p-phenylenediamines
12/09/1993WO1993024214A1 Catalyst supports, supported catalysts methods of making the same and methods of using the same
12/07/1993US5268509 Process for the preparation of an iron catalyst and a process for the preparation of primary amines by the hydrogenation of nitriles using said iron catalyst
12/01/1993EP0572030A2 Method for the purification of 4,4'-Diaminodiphenylmethane
11/1993
11/30/1993US5266731 Electrocatalytic hydrogenations of nitriles to amines
11/30/1993US5266730 Process for preparing N-substituted amine
11/30/1993US5266694 Nylon component reclamation
11/30/1993US5266173 Titanium oxy sulfate reducing agents
11/25/1993WO1993023388A1 Method for making intermediates useful in synthesis of retroviral protease inhibitors
11/25/1993WO1993023368A1 Urea-containing hydroxyethylamine compounds as retroviral protease inhibitors
11/18/1993EP0569904A2 Process for the preparation of carbohydrate derived surfactants and their precursors
11/18/1993DE4216084A1 Purificn. of crude per:fluoro:alkyl:amine mixts. - is carried out by steam or azeotropic distillation using a 1-4 carbon alcohol
11/18/1993DE4203481A1 Sepn. of 4- and 5-amino-indane giving high purity prods. - by pptn. of 5-isomer as di:carboxylic acid salt from organic soln. etc. useful in prodn. of azo dyes, pharmaceuticals and UV stabilisers
11/16/1993US5262570 Method of producing ethylenediamines
11/16/1993US5262539 Process for the preparation of aromatic amines
11/16/1993CA1324392C Shape selective catalysts for c_ to c_ alkanol amination
11/12/1993CA2095879A1 Carbohydrate derived surfactants and their precursors
11/12/1993CA2068351A1 Continuous preparation of secondary amines from nitriles using a nickel catalyst
11/11/1993WO1993022274A1 Decolorization of polyalkylene polyamines
11/10/1993EP0568977A2 Stabilized aminobenzotrifluorides
11/03/1993EP0567881A2 Process for the preparation of polyamine mixtures of the polyamino-polyaryl-polymethylene series
11/03/1993CN1077946A Process for the preparation of arylethylamines & substituted arylethylamines
11/02/1993CA1323880C Process for the preparation of tertiary n,n- dimethylamines
10/1993
10/28/1993WO1993021117A1 Process for decreasing chlorine content of chlorinated hydrocarbons
10/28/1993CA2118247A1 Process for decreasing chlorine content of chlorinated hydrocarbons
10/27/1993EP0566783A1 Process for the production of nitrodiarylamines
10/26/1993US5256824 Substituted-amine compound and a process for the preparation thereof
10/26/1993CA1323724C Liquid crystalline polyesters
10/26/1993CA1323633C Diaminoindane derivatives and process for the preparation thereof
10/20/1993EP0566459A1 Reagent and catalytic process for cleaving protected functional groups
10/20/1993EP0566197A1 Process for preparing primary amines and catalyst system suitable therefor
10/20/1993CN1022490C Liquid crystal mixture
10/20/1993CN1022483C Process for preparing 2, 4-dimethylaniline and 2, 6-dimethylaniline
10/19/1993US5254758 Vapor phase hydrogenation
10/19/1993US5254738 Hydrogenating succinic dinitrile using mixed oxide catalyst containing cobalt oxide
10/19/1993US5254737 Reduction, hydrogenation catalyst in NH3 and H2, then in absence of NH3
10/19/1993US5254736 Process for the preparation of dissymmetric aliphatic secondary alkylamines
10/19/1993US5254707 Preparation of cyclopentadiene derivatives
10/16/1993CA2093989A1 Reagent and catalytic process for clearing a protected function
10/14/1993DE4307243A1 Prepn. of di:aryl cpds. useful for producing liquid crystal cpds. - involves coupling of aryl halide(s) with aromatic boron acid derivs. using palladium catalyst
10/13/1993EP0564561A1 Peptides ketoamides, ketoacids, and ketoesters
10/13/1993EP0411084B1 Synthesis of hydrocarbyl amines
10/13/1993CN1077189A Process for the preparation of arylethylamines & substituted arylethylamines
10/12/1993US5252737 Process for preparing N-aliphatic substituted p-phenylenediamines
10/12/1993US5252257 Water-containing concentrate of at least one alkyl- or alkenyl-substituted ammonium compound
10/07/1993DE4210311A1 High yield amine prodn. from aldazine(s) or ketazine(s) - by hydrogenative cleavage in presence of ammonia and specified catalyst
10/06/1993EP0564406A1 Ferrocenyldiphosphine as ligands for homogeneous catalysts
10/06/1993EP0564213A2 Process for the preparation of arylethylamines and substituted arylethylamines
10/06/1993EP0564212A2 Process for the preparation of arylethylamines and substituted arylethylamines
10/05/1993US5250731 Asymmetric hydrogenation of N-acylhydrazones to N-acylhydrazines in presence of chiral phospholane complex
10/05/1993US5250490 Noble metal supported on a base metal catalyst
10/05/1993CA1322795C Process for extracting organic composites and solutions and aqueous suspensions thereof
10/01/1993CA2090843A1 Process for the preparation of arylethylamines and substituted arylethylamines
10/01/1993CA2090842A1 Process for the preparation of arylethylamines and substituted arylethylamines
09/1993
09/30/1993WO1993019040A1 Preparation of optically active hydrazines and amines
09/30/1993WO1993019035A1 Process for reducing aromatic halo-dinitro-diols in the presence of hydrogen halide
09/30/1993CA2132542A1 Process for reducing aromatic halodinitro-diols in the presence of hydrogen halide
09/30/1993CA2131792A1 Preparation of optically active hydrazines and amines
09/29/1993EP0562643A2 7-Substituted-hept-6-enoic and -heptanoic acids and derivatives thereof
09/29/1993EP0562435A1 Process for the preparation of 3,5-difluoroaniline
09/29/1993CN1076734A Tetravalent titanium electrolyte and trivalent titanium reducting agent dbtaineo thereby
09/28/1993US5248827 Process for producing an ethylenamine
09/28/1993US5248787 Volatile organic barium, strontium and calcium compounds
09/28/1993US5248699 Hydrochloride salt, antidepressant, anorectic
09/22/1993CN1076438A A process for preparing alkohol and amine
09/21/1993US5246553 Redox system
09/17/1993CA2063137A1 Tert-butylamine systhesis over montmorillonite clays
09/16/1993WO1993018207A1 Tetravalent titanium electrolyte and trivalent titanium reducing agent obtained thereby
09/16/1993WO1993017996A1 Production of 2-halo-3,5-difluoroaniline, intermediate for producing the same, and production of said intermediate
09/16/1993WO1993017995A1 Process for preparing tertiary butylamine
09/16/1993CA2131304A1 Tetravalent titanium electrolyte and trivalent titanium reducing agent obtained thereby
09/15/1993EP0560157A1 Fixed bed reactors with short catalyst bed in the direction of flow
09/15/1993EP0560127A2 Process for the preparation of cycloaliphatic amines
09/15/1993CN1076188A The process for preparing methyl t-amine by reacting hexamethenamine ith amine or nitrile
09/14/1993US5245093 Olefin polymerization
09/14/1993US5245082 Hydrogenation
09/09/1993DE4206992A1 Verfahren zur herstellung von tertiaerem butylamin A process for preparing tertiary butylamine
09/08/1993EP0559053A2 Process for the preparation of alcohols or amines
09/08/1993EP0558857A1 Method for the manufacture of P-bromodimethyl aniline
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