Patents
Patents for C07C 211 - Compounds containing amino groups bound to a carbon skeleton (24,007)
06/1990
06/06/1990EP0371331A1 Copper-containing supported catalyst, process for its preparation and method for the production of N-alkylated aryl amines using this catalyst
06/06/1990EP0371253A2 Method and reagents for detecting amphetamine and/or d-methamphetamine in biological samples
06/06/1990CN1042713A Synthetic method of catalyst
06/06/1990CN1042709A Non-linear optica-active organic compounds and electro-optical device
06/05/1990US4931595 Catalytic hydrolysis process for polyamines
06/05/1990US4931593 Method for producing tetrapropylammonium bromide
06/05/1990CA1269996A1 Fluorinated diaminoalkyne derivatives
05/1990
05/31/1990CA2002598A1 Preparation of biaryl compounds
05/30/1990EP0370994A2 Treatment of glucose-intermediated cross-linking of collagen in patients with diabetes mellitus by arginin, spermidin, creatin or agmatin
05/30/1990EP0370880A1 Trialkoxy-substituted m-phenylene diamines, process for their preparation, and their use as coupling agents in the oxidation dyeing of keratinic fibres, especially human hair
05/30/1990EP0370730A2 Method of producing ethylenediamines
05/29/1990US4929758 Preparation of tert-butylamine from isobutene
05/29/1990US4929629 Therapeutic compound
05/29/1990CA1269664A1 Quality of catalytically prepared polyalkylene polyamines
05/23/1990EP0369864A2 Process for producing aromatic amines
05/23/1990EP0369420A1 Process for preparing 4,4'-dinitrodiphenyl amine
05/23/1990EP0369335A2 2-Aminodecaline derivatives and their use
05/23/1990EP0368956A1 Quaternary ammonium dithiocarbamate compounds
05/22/1990US4927969 Preparation of alkyl primary amines
05/22/1990CA2003594A1 Novel trialcoxy-substitued metaphenylenediamines, process for their preparation, and use as coupling agents for the oxidative dyeing of keratinic fibers and specially human hair
05/22/1990CA2003449A1 Method of producing ethylenediamines
05/17/1990WO1990003170A3 Prostaglandin-derivatives having antithrombotic activity
05/16/1990CN1007975B Process for preparing amino derivatives and fungicides containing the same
05/15/1990US4925878 N-phenylisopropyl-n-methyl-propylvinylamines; oral administration
05/15/1990CA2001987A1 2-aminodecalin derivatives and their use
05/09/1990EP0367312A1 Process for the recovery of ethylene amines
05/09/1990EP0367232A2 Method for preparing 2-chlorobenzylamine
05/09/1990EP0367164A1 Ammonium and immonium compounds and process for their preparation
05/09/1990EP0367010A2 Process for the preparation of cyclopropylamine
05/08/1990US4924028 Process for the production of polynuclear aromatic polyamines
05/08/1990US4923774 Layered electrophotographic recording element comprising p-type charge transport compounds
05/08/1990CA1268781A1 Preparation of disecondary amines from diolefins and primary amines
05/03/1990WO1990004567A1 New zeolite ssz-31
05/02/1990EP0366084A1 Process for the treatment of quaternary onium salts and its application to the preparation of hexafluoropropylene oxide
05/02/1990EP0365842A2 Process for converting scrap to PET 4-aminomethyl benzoic acid
05/02/1990EP0365763A1 Antiproliferative cyclic compounds
05/02/1990CN1007810B Process for preparation of 2,4-dinitroaniline at atmospheric pressure
05/01/1990US4922021 New alkylene diamine derivatives
05/01/1990US4922020 1,1,5,5-tetra(4-aminophenyl)-pentadi-1,4-ene compounds
05/01/1990US4922019 Derivatives of 2,2-bis-(3-aminophenyl)hexafluoropropane and process for the preparation of 2,2-bis-(3,4-diaminophenyl)hexafluoropropane
05/01/1990US4922003 Bisacrylate monomers and polymers exhibiting nonlinear optical response
04/1990
04/28/1990CA2001696A1 Method and reagents for detecting amphetamine and/or d-methamphetamine in biological samples
04/25/1990CN1007726B Process for catalytic synthesizing dimethylamine
04/24/1990US4920022 Sensitivity, uniformity
04/20/1990CA2001121A1 Zeolite ssz-31
04/19/1990WO1990003963A1 Process for preparing linearly-extended polyalkylenepolyamines
04/18/1990EP0364313A1 Non-linearly optically active organic compounds and electrooptical devices containing them
04/18/1990EP0363987A2 Organic fluorine compound
04/18/1990EP0363659A1 Use of stilbene derivatives in anionic polymerisation
04/18/1990CN1041358A Monomer containing fluorine, process for preparing them and use
04/17/1990US4918233 Using a partially dealuminated mordenite catalyst
04/17/1990US4918232 Process for separating aniline derivatives
04/17/1990US4918230 Process for the preparation 4-bromoaniline hydrobromides
04/14/1990CA2000699A1 Process for preparing linearly-extended polyalkylenepolyamines
04/11/1990EP0363344A1 Synthesis of N-substituted 1,5-dideoxy-1,5-imino-L-fucitol derivatives
04/11/1990EP0363326A2 Fungicidal amines
04/11/1990EP0362725A1 Process for producing water insoluble azo dyes on the fibre according to the ice-colour technique
04/11/1990EP0362667A2 Method of producing alkylated aromatic amines
04/10/1990US4916150 1H-pyrazole-1-alkanamines antiarrhythmic compositions and use
04/10/1990US4916101 Ion exchange, pyrolysis
04/05/1990WO1990003353A1 Liquid phase fluorination
04/05/1990WO1990003170A2 Prostaglandin-derivatives having antithrombotic activity
04/04/1990EP0362001A1 N-cycloalkyl benzylamines alpha,alpha disubstituted, the process for their preparation, their use as drugs and their synthesis intermediates
04/04/1990EP0361990A1 Disubstituted benzylamines, the process for their preparation, their use as drugs and their syntheses intermediates
04/04/1990EP0361772A2 Cyclopentyl ethers and their preparation and pharmaceutical formulation
04/04/1990EP0361577A1 Tetrahydronaphthalene and indane derivatives
04/04/1990EP0361486A1 Fluorinated monomers, process for their preparation and their use
04/04/1990EP0361300A1 Use of 2,7 diamino-1,2,3,4-tetrahydronaphthalenes as drugs, 2,7 diamino-1,2,3,4-tetrahydronaphthalenes as well as processes for their preparation
04/04/1990EP0211238B1 Aminophenols and their use as oxidation hair dyeing agents
04/03/1990US4914239 Method for production of cyclohexylamines
04/03/1990US4914236 Condensation of aniline and formaldehyde in the presence of water and reusable acid catalyst; hydrophobic solvent extraction
04/03/1990US4914072 Phosphorus/titania/zirconia catalyst for preparation of linear polyethylenepolyamines
03/1990
03/28/1990EP0360181A2 Salts of herbicidal acids with long-chain nitrogen bases
03/27/1990US4912260 Process for the production of amines
03/27/1990US4912258 A 4-fluoroaniline compound
03/27/1990US4911845 Process and apparatus for separation of volatile components
03/22/1990WO1990002782A1 Nitro-groups containing amines, and fuels compositions containing same
03/22/1990WO1990001022A3 3,5-diaminophenyl alkylamines and their use as hair dyeing compositions
03/22/1990DE3929631A1 Cycloalkyl-substituierte 4-aminophenylderivate und verfahren zu ihrer herstellung Cycloalkyl-substituted 4-aminophenyl derivatives and process for their preparation
03/21/1990CN1040591A Platinum-(iv)-diamine complex, method for the preparation of this compound, preparation with an anti-tumour action, which contains at least one platinum compound, and shaped preparations with an .....
03/20/1990US4910343 Containing two ethyl groups attached to a amine
03/20/1990US4910310 Esterification of 2,3-O-isopropylidene-D-lyxono-1,4-lactone
03/20/1990US4910006 Mixture of oxides of silicon, germanium, aluminum, gallium and iron
03/15/1990DE3930473A1 Faerbemittel fuer keratinische fasern, die prekursoren von oxidationsfarbstoffen und indol-kuppler enthalten, sowie faerbeverfahren unter verwendung dieser mittel Stains for keratin fibers, the oxidation dye precursors and couplers indole-containing medium and staining procedures under this use
03/15/1990DE3929660A1 Cycloalkyl-substituierte 4-aminophenylderivate und verfahren zu ihrer herstellung Cycloalkyl-substituted 4-aminophenyl derivatives and process for their preparation
03/15/1990DE3828543A1 Novel trichloromethylbenzylamines, process for their preparation, and their use as insecticides
03/14/1990EP0358550A2 Process for the preparation of aliphatic alpha-, omega-diamines, new compounds and their use in hair dying
03/14/1990EP0357956A2 Vasodilatory dihydrobenzocycloheptiliden-ethyl-piperazine derivatives and process for preparation thereof
03/14/1990EP0357953A1 Mixtures of organic ammonium salts and their use as drag-reducing agents
03/13/1990CA1266683A1 Alkylation of aromatic amines in the presence of acidic, crystalline molecular sieves
03/13/1990CA1266672A1 Dyarylacetylenes, their preparation and their use
03/07/1990EP0357470A1 Process for the preparation of N,N-Dimethyl-N-alkylamines
03/07/1990EP0357243A2 The production of formate salts of nitrogenous bases
03/07/1990EP0357109A2 Platinum-(II)-diamine complex, method for the preparation of this compound, preparation with an anti-tumour action which contains this compound and also shaped preparations with an anti-tumour action
03/07/1990EP0357108A2 Platinum-(IV)-diamine complex- method for the preparation of this compound, preparation with an anti-tumour action, which contains at least one platinum compound, and shaped preparation with an anti-tumour action
03/06/1990US4906782 Process for preparation of alkyleneamines
03/06/1990CA1266488A1 6-halogenated nitrated metaphenylenediamines and their use for dyeing keratinic materials
02/1990
02/28/1990EP0356321A1 Fire-retardant compositions for synthetic resins based on halogen-metallic nitrogenous compounds, and synthetic resins containing same
02/28/1990EP0356046A2 The reductive amination of hydroxy-containing compounds
02/28/1990EP0356035A2 Arylkalkyl-amines and -amides having anticonvulsant and neuroprotective properties