Patents
Patents for C07C 209 - Preparation of compounds containing amino groups bound to a carbon skeleton (17,459)
12/1995
12/06/1995EP0685456A1 Bisquaternary ammonium derivatives of 2,2'-dimethyl-1,1'binaphtyl and process for their preparation
12/06/1995EP0543874B1 Reduction of the residual content of free alkylation agents in aqueous solutions
11/1995
11/29/1995EP0684223A1 Solvent free quaternization of tertiary amines with dimethylsulfate
11/28/1995US5471002 Process for preparing trifluoromethylanilines
11/28/1995US5470814 CMS/SiO2 /Al2 O3 catalysts for improved selectivity in the synthesis of amines from methanol and/or dimethyl ether and ammonia
11/28/1995US5470545 Corrin mediated degradation of organic nitrogen compounds
11/27/1995CA2150199A1 Bisquaternary ammonium compounds of 2,2'-dimethyl-1,1'-binaphthyl and process for their preparation
11/24/1995CA2149815A1 Solvent free quaternization of tertiary amines with dimethylsulfate
11/23/1995WO1995031430A1 Process and device for recovering amines and use of residues obtainable thereby
11/16/1995DE4416903A1 Catalyst carrier for palladium catalyst to hydrogenate aromatic nitro cpds.
11/15/1995EP0681869A1 Process for preparing methylamines avec a mordenite catalyst
11/15/1995EP0681868A1 Carbon containing catalyst support and process for its preparation
11/14/1995US5466871 Process for preparing nitroaniline derivatives
11/08/1995CN1111236A Process for preparation of insipid p-nitro-aniline
11/07/1995US5464799 Isomerization, alkylation catalysts
11/02/1995WO1995029165A2 Benzocycloalkylaz0lethione derivatives as dopamin beta-hydroxylase inhibitors
11/02/1995WO1995021143A3 Methods for the synthesis of chemical compounds
11/02/1995EP0619809B1 Process for preparing flunixin and intermediates thereof
11/02/1995CA2188748A1 Benzocycloalkylazolethione derivatives
10/1995
10/31/1995US5463130 Preparation of peralkylated amines
10/31/1995US5463097 Enantioselective hydrogenation catalysts
10/31/1995US5463094 Solvent free quaternization of tertiary amines with dimethylsulfate
10/31/1995US5462970 Polyamines and anti-diarrheal and gastrointestinal anti-spasmodic pharmaceutical compositions and methods of treatment
10/31/1995CA1337490C Process for the production of aminomalonic acid dinitrile salts
10/25/1995EP0678502A1 Process for preparing glycoloylanilides
10/25/1995CN1110629A Catalyzer for preparation fatty amine and technology
10/24/1995US5461176 Reacting alanine methyl ester with oxalyl chloride, treating with ammonia in methanol, reducing amides with diborane in tetrahydrofuran, neutralizing with sodium ethoxide to yield free amine
10/24/1995US5461117 Liquid phase fluorination
10/24/1995US5460927 Activated propenes as color couplers and a method for production of photographic elements therewith
10/20/1995CA2147382A1 Process for the preparation of glycoloylanilides
10/17/1995US5459275 Pyrenylamine derivatives
10/12/1995DE4411917A1 Prepn. of 2-chloro:ethylamine hydrochloride in improved yield and purity
10/11/1995EP0676236A1 Process for removal of allyl group or allyloxycarbonyl group
10/11/1995EP0675871A1 Ammonolysis of nylon.
10/11/1995CN1109867A Disproportionating method of trimethylamine
10/10/1995US5457233 Process for the preparation of amines
10/10/1995US5457232 Pyrenylamine derivatives having unsaturated bond
10/10/1995US5457134 Controlling nematodes, insects, acarids on plants
10/10/1995US5457133 Treating Parkinson's disease, memory disorders, Alzheimer's disease, depression and hyperactive syndrome
10/04/1995EP0674943A1 Hydrated tantalumoxide or niobiumoxide catalysts, their preparation and process for preparing N-alkylated anilines therewith
10/04/1995EP0674615A1 Decolorization of alkylated diarylamines.
10/04/1995CN1109464A Preparation process of aminodiphenylamine
10/03/1995US5455277 Anti-neoplastic, anti-viral or anti-retroviral spermine derivatives
10/03/1995US5454973 Stable dispersible mineral acid slurry of benzidine derivatives
09/1995
09/27/1995EP0673918A1 Process for the preparation of peralkylated amines
09/27/1995EP0673917A1 Process for the preparation of arylbenzamines
09/26/1995US5453541 Method of preparing 4-aminodiphenylamine
09/26/1995US5453446 Use of rasagiline or salts thereof
09/21/1995WO1995025080A1 Process for producing alcohols and/or aldehydes
09/21/1995DE4408950A1 Verfahren zur Herstellung von Alkoholen und/oder Aldehyden A process for the preparation of alcohols and / or aldehydes
09/20/1995EP0672674A2 Sulfonated phenyl phosphine-containing complexes
09/20/1995EP0672646A1 Process for producing beta-nitro-enamines and intermediates thereof
09/19/1995US5451702 Process for preparing substituted aromatic amines
09/13/1995CN1108239A Processes for the preparation of pesticides and intermediates
09/12/1995US5449832 Adding demineralized water to reduce freezing point
09/12/1995US5449831 Process of preparing 2-methyl-3-aminobenzotrifluoride
09/12/1995US5449829 Process for the preparation of diphenylamine
09/12/1995US5449828 Process for the preparation of propargyl ammonium-chloride
09/12/1995US5449693 Benzene derivatives, their preparation and pharmaceutical compositions in which they are present
09/07/1995DE4407325A1 3-Aminomethyl-3,5,5-tri:methyl:cyclo:hexylamine prepn.
08/1995
08/30/1995EP0669314A1 Process for preparing substituted cis-cyclohexylamines
08/29/1995US5446234 Hydrocarbon conversion process using a specified zeolite
08/29/1995CA1336838C Process for the coproduction of anilines and oxamides
08/29/1995CA1336827C 8-hydroxyquinoline chelating agents
08/23/1995EP0668287A2 Sulfonated phenyl phosphine-containing complexes
08/23/1995EP0668101A1 Ruthenium catalysts, their preparation and their use in the preparation of cycloaliphatic polyamines
08/17/1995WO1995021603A1 2-fluoro-6-nitroanilines
08/17/1995DE4404563A1 New cyclo-propyl-phenylene-di:amine cpds. useful for dyeing keratin esp. human hair
08/17/1995DE4404342A1 Prodn. of fluoro;aniline cpds.
08/17/1995DE4404198A1 2-Fluor-6-nitroaniline 2-fluoro-6-nitroaniline
08/17/1995DE4402695A1 Verfahren zur Verminderung des Restgehaltes an freiem Alkylierungsmittel in wäßrigen Lösungen stickstoffhaltiger Tenside A process for reducing the residual content of free alkylating agent in aqueous solutions of nitrogen-containing surfactants
08/16/1995EP0667337A1 Method for preparing fluoroanilines
08/16/1995EP0667328A1 Process for the preparation of aromatic fluoro compounds
08/16/1995EP0666736A1 Stabilization of fluorocarbon emulsions.
08/16/1995CN1106807A Process of preparing non-cyclic polyalkylenepolyamines employing group VB metal catalysts
08/16/1995CN1106792A Method for decolorization of alkanolamines and alkyleneamines
08/15/1995US5442119 Catalytic asymmetric reduction of trisubstituted olefins
08/15/1995US5442117 Enantiomeric resolution
08/15/1995CA1336717C Process for the production of amines, hydroxyamines and aziridines
08/12/1995CA2142248A1 Process for preparing fluoroanilines
08/12/1995CA2142247A1 Process for the preparation of aromatic fluoro compounds
08/10/1995WO1995021176A1 Hydrogenation catalyst, process for the preparation thereof and hydrogenation process
08/10/1995WO1995021151A1 Process for the hydrogenation of imines
08/10/1995WO1995021143A2 Methods for the synthesis of chemical compounds
08/08/1995US5440049 Process for producing enyne derivatives
08/03/1995WO1995020566A1 Method of reducing the residual content of free alkylation agent in aqueous solutions of nitrogen-containing surfactants
08/02/1995EP0664787A1 Depolymerization of nylon 6,6 (and optionally) nylon 6 to obtain hexamethylene diamine (and caprolactam).
08/01/1995US5438034 Quaternary ammonium carbonate compositions and preparation thereof
08/01/1995US5437853 Hydrogenation over a supported Group VIII metal catalyst
07/1995
07/27/1995WO1995019950A1 Lewis acid catalyzed ammonolysis of nylon
07/25/1995US5436371 Process for preparing p-nitroaromatic amides and products thereof
07/25/1995US5436354 Enzyme inhibitors to inhibit squalene epoxidase and with antieumycetes
07/13/1995WO1995018675A1 Attrition resistant zeolite catalysts for production of methylamines in fluidized bed reactors
07/13/1995WO1995018623A1 Oligomeric compounds having nitrogen-containing linkages
07/13/1995WO1995018617A1 1-aminoindan derivatives and compositions thereof
07/13/1995CA2181082A1 Oligomeric compounds having nitrogen-containing linkages
07/12/1995EP0662473A1 2-Oxindole derivatives as tyrosine kinase inhibitors
07/12/1995EP0662469A1 Method of disproportionating trimethylamine
07/12/1995EP0662074A1 Process for preparing p-nitroaromatic amides and products thereof.
07/11/1995CA1336287C Selective serotonin uptake inhibitors