| Patents for C07C 209 - Preparation of compounds containing amino groups bound to a carbon skeleton (17,459) |
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| 04/01/1997 | US5616806 Process for preparing high-purity aniline |
| 04/01/1997 | US5616805 Using a pyrenylamine compound containing an aldehyde group as chemical intermediate |
| 04/01/1997 | US5616804 Process for the preparation of dibenzylamine |
| 04/01/1997 | US5616799 Process for the preparation of glycoloylanilides |
| 03/27/1997 | DE19638445A1 N,N-di:methyl-N-alkyl (or alkenyl) amine prepn. |
| 03/27/1997 | DE19535762A1 Verfahren zur Racematspaltung A process for the resolution of racemic |
| 03/27/1997 | CA2186187A1 Process for separating amino acids and/or aminosulphonic acids by adsorbing the amino acids on zeolites |
| 03/26/1997 | EP0764631A1 Method for decolorization of alkyleneamines |
| 03/26/1997 | CN1034325C Zeolites |
| 03/25/1997 | CA2108489C Method for preparing methylamines |
| 03/20/1997 | WO1997010202A1 Method of hydrogenating aromatic compounds in which at least one amino group is bonded to an aromatic nucleus |
| 03/20/1997 | WO1997010201A1 Separation of optically active amides |
| 03/20/1997 | WO1997010052A1 Novel metallic compounds useful as catalysts |
| 03/20/1997 | DE19534208A1 Spaltung von optisch aktiven Amiden Cleaving optically active amides |
| 03/19/1997 | EP0763521A2 Method of recycling phase transfer catalyst for displacement reactions |
| 03/19/1997 | EP0763520A2 Process for the preparation of toluidines |
| 03/19/1997 | EP0763519A2 Production of methylamines |
| 03/18/1997 | US5612483 Process for the preparation of nitro-substituted arylamines |
| 03/18/1997 | CA2041670C Aromatic hetero ring substituted alkyl amine derivatives for use as insecticides |
| 03/18/1997 | CA2001344C Process for the treatment of quaternary onium salts and its application to the preparation of hexafluoropropylene oxide |
| 03/13/1997 | DE19533718A1 Verfahren zur Hydrierung von aromatischen Verbindungen, in denen mindestens eine Aminogruppe an einen aromatischen Kern gebunden ist A process for hydrogenating aromatic compounds in which at least one amino group is bonded to an aromatic ring |
| 03/12/1997 | EP0641308B1 Process for preparing n-aliphatic substituted p-phenylenediamines |
| 03/12/1997 | CN1144796A Method for synthetic diphenylamine with aniline |
| 03/11/1997 | CA2009364C Preparation of tris(2-aminoethyl)amine |
| 03/05/1997 | EP0760361A2 Process for the dehalogenation without racemisation of halogeno-substituted aryl-alkylamines |
| 03/05/1997 | EP0760360A2 Method of manufacturing alkylaniline compounds |
| 03/05/1997 | EP0759900A1 Process and device for recovering amines and use of residues obtainable thereby |
| 03/05/1997 | EP0620809B1 $g(a)-SUBSTITUTED BENZENEMETHANAMINE DERIVATIVES |
| 03/04/1997 | US5608135 Process for decreasing chlorine content of chlorinated hydrocarbons |
| 03/04/1997 | US5608130 Methods for the synthesis of chemical compounds |
| 03/04/1997 | US5608114 Disproportionating method of trimethylamine |
| 03/04/1997 | US5608113 Process for preparation of diamines by catalytic amination of aminoalcohols |
| 03/04/1997 | US5608112 Nitrogen compounds, transition metal complex, reducing agent |
| 03/04/1997 | US5608111 Method of preparing 4-aminodiphenylamine |
| 03/04/1997 | US5607977 Benzoylureas |
| 03/04/1997 | CA2085190C Process for preparing 8-n,n-dialkylaminotricyclo (5.2.1.02,6) decane |
| 03/04/1997 | CA2022775C Amines catalysis using group vib metal-containing condensation catalysts |
| 02/27/1997 | WO1997007112A1 Amine acid salt compounds and process for the production thereof |
| 02/27/1997 | WO1997007088A1 METHOD OF PREPARING AMINES FROM OLEFINS OVER BORON β-ZEOLITES |
| 02/27/1997 | WO1997007087A1 Nitro compound-reducing process |
| 02/27/1997 | CA2229481A1 Process for reducing nitro compounds |
| 02/26/1997 | EP0759426A2 Process for the preparation of optically active 1-aryl-alkylamines |
| 02/26/1997 | EP0759425A2 Process for the preparation of optically active 1-aryl-alkylamines |
| 02/26/1997 | EP0730616A4 Process for preparing polyazamacrocycles |
| 02/26/1997 | CN1034119C Methylene-crosslinked polyarylamine and process for preparing same |
| 02/25/1997 | US5605606 Treating fluid mixture with a fluid which is a solvent for the first fluid and in which fouling components for the first fluid are insoluble, precipitating foulants, distilling |
| 02/25/1997 | CA2183729A1 Process for the preparation of toluidines |
| 02/25/1997 | CA1338940C Ó,ó-disubstituted n-cycloalkylalkylbenzylamines, process for their preparation, their use as a medicament and their synthesis intermediates |
| 02/20/1997 | WO1997006131A1 Method of preparing benzylamine derivatives |
| 02/20/1997 | WO1997006130A1 Method of preparing benzylamine derivatives |
| 02/20/1997 | DE19530177A1 Verfahren zur Herstellung von Aminen aus Olefinen an Bor-BETA-Zeolithen A process for preparing amines from olefins over boron BETA-zeolite |
| 02/20/1997 | DE19529874A1 Hydrogenation of nitro-aromatics to anilines in high yield and selectivity |
| 02/19/1997 | CN1143073A process for preparing aromatic diamine by gas hydrogenization and its catalyst |
| 02/19/1997 | CN1143072A Technology for recovering organic mass in naphthalene series dye intermediate waste mother liquor by trialkylamine |
| 02/13/1997 | WO1997005150A1 Iridium-diphosphine complexes and process for the hydrogenation of imines |
| 02/13/1997 | WO1997005095A1 Process for the hydrogenation of imines |
| 02/13/1997 | WO1997005094A1 Process for the hydrogenation of imines |
| 02/12/1997 | EP0757981A1 Process for the preparation of racemic amino derivatives |
| 02/12/1997 | EP0757980A1 Process for the preparation of 3-aminomethyl-3,5,5-trimethyl cyclohexylamine |
| 02/12/1997 | EP0757677A1 Benzocycloalkylazolethione derivatives |
| 02/12/1997 | CN1142487A Process for producing aromatic amines by gas phase hydrogenation and catalyst useful therefor |
| 02/11/1997 | US5602284 Process for separating off aminobiphenyl from diphenylamine |
| 02/11/1997 | US5602283 Multi-stage process for preparing N-alkyl-3,4-dialkyl-2,6-dinitroanilines |
| 02/06/1997 | WO1997003946A1 Process for producing organic nitrogen compounds, special organic nitrogen compounds and mixtures of such compounds and their use as fuel and lubricant additives |
| 02/05/1997 | EP0757034A1 Process for the preparation of toluylenediisocyanate, special mixtures from toluylenediamine and water and their use for the preparation of toluylenediisocyanate |
| 02/05/1997 | CN1141912A Preparation aromatic amine compound |
| 02/05/1997 | CA2182654A1 Process for the preparation of toluylene diisocyanate, specific mixtures of toluylene diamine and water, and the use of mixtures to prepare toluylene diisocyanate |
| 02/04/1997 | US5600036 2-trifluoromethyl-4-chlorobenzalchloride and 2-methyl-3-nitro-5-chlorobenzotrifluoride useful as intermediates for preparing 2-methyl-3-aminobenzotrifluoride |
| 02/04/1997 | US5600000 Reductive amination processes for the selective production of amino-ethylethanolamine |
| 02/04/1997 | US5599998 Dehalogenation with lithium forming the chemical intermediates |
| 02/04/1997 | US5599997 Concurrent distillation and hydrogenation of aniline in column reactor having condenser within; by product inhibition |
| 02/04/1997 | US5599995 Electrophotographic photoconductor comprising pyrenylamine derivative, the pyrenylamine derivative, intermediate for preparation thereof, and method for preparing the pyrenylamine derivative and the intermediate |
| 02/04/1997 | US5599991 Esylate and sulfate salts of R(+)-N-propargyl-1-aminoindan |
| 02/04/1997 | US5599990 Reacting a haloalkane with a tert-amine in the absence of a solvent and a stoichiometry of not higher than 1.1/1; heating and stirring |
| 02/04/1997 | US5599989 Intermediates for preparation of bistertiary phosphines |
| 02/04/1997 | US5599986 Crystallization yields pure free-flowing granular solids |
| 02/04/1997 | US5599962 For hydrogenating organic nitriles |
| 01/30/1997 | WO1997003041A1 Process for reducing organic pollutants |
| 01/30/1997 | WO1997003040A1 Method for converting polyamides into nitrogen-containing compounds |
| 01/30/1997 | WO1997002891A1 Method for making methylamines |
| 01/30/1997 | CA2223844A1 Method for making methylamines |
| 01/28/1997 | US5597940 Reacting nitroolefin with hydroxylamine |
| 01/28/1997 | CA2007861C Flexible process for the production of di and trialkylamines |
| 01/23/1997 | DE19525938A1 Verfahren zur Herstellung von organischen Stickstoffverbindungen, spezielle organische Stickstoffverbindungen und Mischungen aus solchen Verbindungen sowie deren Verwendung als Kraft- und Schmierstoffadditive A process for preparing organic nitrogen compounds, organic nitrogen compounds, and specific mixtures of such compounds and their use as fuel and lubricant additives |
| 01/22/1997 | EP0754676A2 Process for the preparation of amines from olefines using PSH-3, MCM-22, SSZ-25 zeolithes or mixtures thereof |
| 01/22/1997 | EP0641313B1 Process for preparing substituted aromatic amines |
| 01/22/1997 | EP0593456B1 Manufacture of aromatic amines |
| 01/22/1997 | CN1141031A Method for the catalytic hydrogenation of nitriles into amines in the presence of a doped raney nickel type catalyst |
| 01/16/1997 | WO1997001527A1 Production of mono-n-alkyl-dinitroalkylanilines and n-alkyl-dinitroaniline derivatives |
| 01/15/1997 | EP0753505A2 Method for preparing aromatic secondary amino compound |
| 01/15/1997 | EP0753504A2 Process for the preparation of (2-chloroethyl) ammonium chlorides |
| 01/15/1997 | CN1140446A Process for producing dimethylamine |
| 01/14/1997 | US5593936 Hydrated niobium oxide and hydrated tantalum oxide catalysts, their preparation and a process for preparing N-alkylated anilines using these catalysts |
| 01/09/1997 | WO1997000846A1 Nitric acid hydrolysis of polyamides |
| 01/08/1997 | EP0752411A2 Process for the preparation of amines from olefines using pillared clays |
| 01/08/1997 | EP0752410A2 Process for the preparation of amines from olefines using aluminium-beta-zeolithes free of transition metals and prepared without halogenated treatment |
| 01/08/1997 | EP0752409A2 Process for the preparation of amines from mixtures obtained by cleavage of petroleum fractions using zeolithes, aluminosilicates, phosphates obtained by hydrothermal processes, high surface oxides, pillared clays or acidic treated stratified silicates |
| 01/08/1997 | CN1139930A Hydrogenation catalyst, process for the preparation thereof and hydrogenation process |
| 01/03/1997 | WO1997000131A1 Shaped hydrogenation catalyst and processes for their preparation and use |
| 01/03/1997 | CA2224270A1 Shaped hydrogenation catalyst and processes for their preparation and use |