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)
01/1992
01/02/1992DE4020573A1 Prepn. of 2,7-di:amino:tetralin mandelate(s) pure enantiomer - used to treat disorders of blood pressure, heart rhythm, prolactin secretion and central nervous system
01/01/1992CN1057460A Process of preparing linearly-extended polyalkylenepolyamines employing metal silicate catalysts
12/1991
12/31/1991US5077402 For photocuring pigmented systems; printing inks, lacquers
12/31/1991US5077297 Novel compounds
12/31/1991CA1293676C Detection of bilirubin and corresponding reagents
12/27/1991EP0462745A2 Zeolites
12/25/1991CN1015172B Process for preparing 3-halogeno-2-hydroxy propyl trimethyl ammonium halide
12/24/1991US5075508 Electrolytic fluorination
12/24/1991US5075506 Continuous preparation of secondary amines from nitriles using cobalt and zirconium
12/24/1991US5075505 Catalytic hydrogenation of n,n-dimethylalkylamide
12/24/1991CA1293518C Process for producting n,n'-dialkylalkanediamines
12/23/1991WO1992000271A1 Process of preparing linearly-extended polyalkylenepolyamines employing metal silicate catalysts
12/23/1991CA2085999A1 Process of preparing linearly-extended polyalkylenepolyamines employing metal silicate catalysts
12/18/1991CN1015102B Process for preparation of novel quinaldinamide derivs
12/17/1991US5073649 Reacting ammonia, alkylenamines and alkanolamine in presence of niobium-containing catalyst
12/17/1991US5073635 Process of preparing linearly-extended polyalkylenepolyamines employing metal silicate catalysts
12/17/1991US5073277 Lubricants containing ammonium salts of methylphosphonic acid
12/17/1991CA1293255C Water addition to enchance phosphoric acid salt catalytic activity
12/11/1991EP0460639A1 Process for producing 3,5-difluoroaniline and derivative thereof
12/11/1991EP0460240A1 Catalyst for hydrogenation, dehydrosilylation or hydrosilylation, and its use
12/10/1991US5072048 Two phase solvent extraction
12/10/1991US5072047 Ortho-alkylation of aromatic amines
12/10/1991US5072044 Catalytic dehydrogenation of 1,2-diaminocyclohexane; aromatization
12/08/1991WO1991018884A1 Bis-naphthalimides as anticancer agents
12/08/1991CA2084643A1 Bis-naphthalimides anticancer agents
12/04/1991CN1056681A Selective production of linear triethylenetetramine and aminoethylethanolamine
12/03/1991CA1292747C Aralykyl (arylethynyl) aralkyl amines and their use as vasodilators and antihypertensives
12/03/1991CA1292721C Process for working-up aqueous amine solutions
11/1991
11/28/1991WO1991017973A1 5H-DIBENZO(a,d)CYCLOHEPTENES AS MUSCARINIC RECEPTOR ANTAGONISTS
11/27/1991EP0458684A1 Reagent and process for the perfluoroalkylation of nucleophilic substrates by sodium perfluoroalkanesulfinates in an oxidising medium
11/27/1991EP0458006A1 Process for preparing high-purity aniline
11/27/1991EP0457966A1 Anhydrous, chloride-and bifluoride-free tetramethylammonium fluoride
11/27/1991CN1056489A Process for preparing high-purity aniline
11/27/1991CN1014885B Asymmetric synthesis of optically active alpha substituted benzylamine
11/27/1991CN1014865B Process for extraction of organic liquid containing nitrogenous organic base from aqueous slurry of particles of inorganic material
11/26/1991US5068443 Chlorinaton of nitroanilines in a reaction medium containing acetic acid
11/26/1991US5068442 Controlling the amount of formaldehyde as impurities in gases
11/26/1991US5068440 Process for the manufacture of N,N-dimethyl-1-[1-(4-chlorophenyl)cyclobutyl]-3-methylbutylamine hydrochloride monohydrate
11/26/1991US5068439 N-substituted phenylenediamine compounds
11/26/1991US5068438 Process for surface treatment of N-alkyl-N'phenyl-p-phenylenediamine
11/26/1991US5068437 Hydrogenation of nitro compounds to form anilines that are used as central nervous system agents
11/26/1991US5068436 Hydrogenation of halonitrobenzenes without dehalogenation
11/26/1991US5068435 Ortho-alkylated aromatic amines via gamma alumina catalyst
11/26/1991US5068434 Alkylation of an aniline compound with a zeolite catalyst
11/26/1991US5068392 Process for the preparation of 2-chloro and 2,6-dichloroanilines
11/26/1991US5068330 Aminoethyethanolamine and ethylenediamine producers composition and method for producing same
11/26/1991US5068329 Continuous reduction, aminationof ethanolamine
11/26/1991US5068244 Benzocyclohexanes and analgesic compositions thereof
11/26/1991US5067967 Nitro dyes for oxidation color dyes
11/22/1991CA2035561A1 Anhydrous, chloride-and bifluoride-free tetra-methylammonium fluoride
11/21/1991EP0457386A2 Process for the preparation of a secondary amine and catalysts therefor
11/21/1991EP0456826A1 Amine derivatives
11/20/1991CN1056304A Process for preparing 3,5,3'5'-tetramethylbenzidine and its hydrochloride
11/20/1991CN1056303A Selective production of linear tetraethylene-pentamine and hydroxyethyldiethylenetriamine
11/20/1991CN1056302A Selective production of pentaethylenehexamine and hydroxyethylthiethylenetetramine
11/19/1991US5066795 Reagent for perfluoroalkylation, heterocyclic sulfur or selenium compounds
11/19/1991CA1292239C Cycloalkyl-substituted 4-aminophenyl halo derivatives and process for their preparation
11/15/1991CA2042185A1 Process for the preparation of a secondary amine
11/13/1991EP0456455A1 Phase transfer catalyst recovery
11/08/1991CA2040098A1 Phase transfer catalyst recovery
11/06/1991CN1055923A Selective production of aminoethylethanolamine
11/06/1991CN1055922A Process for preparing 2,4-dimethylaniline and 2,6-dimethylaniiline
11/06/1991CN1055921A Selective produuction of diethylenetriamine
11/06/1991CN1055920A Selective production of liner pentaethylenehexamine and hydroxyethyldiethylenetriamine
11/06/1991CN1055919A Selective production of diethylenetriamine and aminoethylethanolamine
11/06/1991CN1055918A Selective production of higher polyalkylene polyamines and hydroxyl-containing polyalkylene polyamines
11/02/1991WO1991017138A1 Process for preparing 3,4-difluoroaniline
11/02/1991CA2080596A1 Process for preparing 3,4-difluoroaniline
10/1991
10/31/1991WO1991016286A1 PROCESS FOR PRODUCING α-FLUOROSTYROLS
10/31/1991WO1991013055A3 New aryl- and heteroarylethenylene derivatives and process for their preparation
10/31/1991DE4013305A1 Verfahren zur herstellung von (alpha)-fluorstyrol Process for the preparation of (alpha) -fluorstyrol
10/30/1991EP0453885A2 Process for the preparation of aromatic amines
10/30/1991CN1055745A Methylene-crosslinked polyarylamine and process for preparing same
10/30/1991CN1055731A Joint production technique for n-alkyl n-benzyl aniline and n--n-dialkyl aniline
10/30/1991CN1014515B Nonaromatic fluoroallylamine mao inhibitors
10/23/1991EP0452952A1 Process for producing benzylamines
10/23/1991EP0452693A1 Method of preparing 2,2-disubstituted pentane 1,5-diamines
10/17/1991WO1991015462A1 Selective production of diethylenetriamine and aminoethylethanolamine
10/17/1991WO1991015461A1 Selective production of linear tetraethylenepentamine and hydroxyethyldiethylenetriamine
10/17/1991WO1991015460A1 Selective production of linear pentaethylenehexamine and hydroxyethyldiethylenetriamine
10/17/1991WO1991015459A1 Selective production of aminoethylethanolamine
10/17/1991WO1991015458A1 Selective production of linear triethylenetetramine and aminoethylethanolamine
10/17/1991WO1991015457A1 Selective production of higher polyalkylene polyamines and hydroxyl-containing polyalkylene polyamines
10/17/1991WO1991015456A1 Selective production of pentaethylenehexamine and hydroxyethyltriethylenetetramine
10/17/1991WO1991015442A1 Selective production of diethylenetriamine
10/16/1991EP0452168A1 Process for the preparation of N-phenyl benzoquinone-imine
10/16/1991EP0452085A2 The production of methyl amines
10/16/1991EP0452000A2 Preparation of optically active norbornyl amine derivatives
10/16/1991EP0451979A2 Continuous preparation of secondary amines from nitriles using cobalt and zirconium
10/16/1991EP0451899A1 Selective production of diethylenetriamine and aminoethylethanolamine
10/16/1991EP0451898A1 Selective production of diethylenetriamine
10/16/1991EP0451442A2 Process for preparing methylene-crosslinked polyraylamine.
10/16/1991EP0451145A1 A PROCESS FOR THE ENANTIOSPECIFIC SYNTHESIS OF INTERMEDIATES FOR HEXAHYDRO-BENZO d]NAPHTHO 2,1-b]AZEPINES
10/15/1991US5057625 Selective alkylation process
10/15/1991US5057618 Complex compounds containing sulfonated phenyl phosphanes
10/11/1991CA2039925A1 Continuous preparation of secondary amines from nitriles using cobalt and zirconium
10/09/1991EP0450710A1 Selective production of pentaethylenehexamine and hydroxyethyltriethylenetetramine
10/09/1991EP0450709A1 Selective production of linear triethylenetetramine and aminoethylethanolamine
10/08/1991US5055618 Process for the preparation of α,ω-diamines
10/08/1991US5055617 Process for the preparation of N-alkylated anilines
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