Patents
Patents for C07C 209 - Preparation of compounds containing amino groups bound to a carbon skeleton (17,459)
12/1989
12/19/1989US4888425 Preparation of polyalkylene polyamines
12/19/1989US4888355 Indanes and their use as antiarrhythmic agents
12/19/1989US4888283 Selective inhibitors of benzylaminoxidases with respect to other aminoxidases
12/13/1989EP0345995A2 Catalytic process for the preparation of linear polyethylenepolyamines with fluorophosphoric acid-on-titania catalysts
12/13/1989EP0345688A1 Process for preparing 4-nitro-3-trifluoromethyl aniline
12/13/1989EP0345475A1 Process for the production of quaternary ammonium salts of long-chain aliphatic carboxylic acids
12/06/1989EP0344675A2 Method for the production of selegiline hydrochloride
12/05/1989US4885391 Hydrogenation of 2-methylglutaronitrile with chromium promoted cobalt raney catalyst activated by water
12/05/1989US4885322 Novel ammonium salt useful as modifiers for rubber
11/1989
11/23/1989EP0342999A2 Method for maintaining the activity of zeolite catalysts
11/22/1989CN1037330A Propanamine derivatives
11/22/1989CN1037283A Shaped catalysts and process
11/08/1989EP0340848A2 Process for the hydrogenation of higher nitriles to amines
11/07/1989US4879415 Separate streams, nitroaniline or nitrophenol, hydrochloric acid, chlorination
11/07/1989US4879327 New phosphorous acid salts, compositions containing them, and their application as fireproofing agents
11/07/1989US4879070 Hydrogen, carbon dioxide, tertiary amine, rhodium-organophosphorus catalyst
11/07/1989US4878968 Liquid propellants
11/02/1989EP0339878A2 Propanamine derivatives
11/02/1989EP0339600A2 Polycyclic amine derivatives useful as cerebrovascular agents
11/02/1989DE3900865C1 Process for the preparation of 2-chloroethylamine hydrochloride
11/02/1989DE3827846A1 Process for the preparation of cyclopropylamines
10/1989
10/25/1989EP0338686A2 Pyrimidinone derivatives
10/24/1989US4876388 Method for the purification of trifuraline
10/24/1989US4876377 Alkylation of aromatic amines with olefins on partially dealuminated zeolites
10/24/1989US4876282 1-Phenylalkylamines as selective serotonin uptake inhibitors
10/18/1989EP0337205A2 Process for the preparation of polynuclear aromatic polyamines
10/17/1989US4874896 Process for the production of alkylamines
10/17/1989CA1262360A1 Process for separating isomers of toluenediamine
10/12/1989DE3841698A1 Hydrogenation catalyst and use thereof
10/11/1989EP0336134A2 Process for producing mono-ortho-tert-butyl-aniline using silica-alumina catalysts
10/04/1989EP0335393A1 Process for manufacture of N-(polyoxyalkyl)-N-(alkyl)amines
10/04/1989EP0335336A2 Catalytic hydrogenation of crude methylene bridged polyphenylamines to produce polycyclohexylamines
10/04/1989EP0335272A2 Hydrogenation of aromatic amines to produce their ring hydrogenated counterparts
10/04/1989EP0335222A1 Process for the preparation of nickel-aluminium oxide zirconium dioxide catalyst compositions
10/04/1989EP0335067A1 Process for the production of Tetrapropylammonium bromide
10/03/1989US4871875 Heating aniline or phenylenediamine with excess phenol and cyclohexanone and hydrogen transfer catalyst
10/03/1989US4871852 Quinoline-carboxylic acid derivatives
10/03/1989US4871775 Substituted phenoxyalkanolamies and phenoxyalkanol-cycloalkylamines in pharmaceutical formulations and use thereof
09/1989
09/27/1989EP0334332A1 Ortho-alkylated aromatic amines via gamma alumina catalyst
09/26/1989US4869961 Coating of granular aromatic diamine
09/26/1989CA1261879A1 Method for the purification of trifluraline
09/26/1989CA1261355A1 Process for purifying crude trifluralin
09/26/1989CA1261354A1 Synthesis of aliphatic polyamines
09/26/1989CA1260958A1 Co-production of an aromatic monoamine and an aromatic diamine directly from benzene or a benzene derivative through controlled nitration
09/26/1989CA1260957A1 Process for making n-monosubstituted p- phenylenediamines
09/26/1989CA1260910A1 Modified 8-ring zeolites as catalysts for conversion of methanol and ammonia to dimethylamine
09/26/1989CA1260501A1 Continuous process for the preparation of dimethyldiallylammonium chloride
09/26/1989CA1260015A1 Process for production of alkenyl substituted aromatic compound
09/26/1989CA1260014A1 Production of aromatic diamino compounds using a modified raney catalyst
09/19/1989US4868335 Separation of mono-n-hexylamine-water azeotrope
09/19/1989CA1259633A1 Amine production
09/19/1989CA1259632A1 Catalytic reduction process
09/19/1989CA1259631A1 Para-nitrodiphenylamine synthesis
09/13/1989EP0332246A1 Tricyclic amine derivatives
09/13/1989EP0332064A2 Benzocycloheptene derivatives, pharmaceutical preparations containing these compounds and process for their preparation
09/13/1989EP0332038A2 Tert-alkyl-phenylenediamines
09/13/1989EP0331983A2 Stilbene derivatives, their preparation and their use in medicines
09/13/1989EP0161482B1 Fluorinated aniline derivatives and their use
09/13/1989CN1035500A 芪衍生物 Stilbene derivatives
09/13/1989CN1035497A Inhibitors of lysyl oxidase
09/08/1989WO1989008127A1 Solubilization of complexes of water-insoluble organic compounds by aqueous solutions of polyvinylpyrrolidone
09/06/1989EP0331396A1 Process for the preparation of Ti-Zr-P catalysts and their use in the preparation of linear polyethylenepolyamines
09/06/1989CN1035284A Method for preparing fatty primary amine
09/05/1989US4864062 Zeolite dimerization catalyst
09/05/1989US4864061 Substituted phenoxyalkanolamines and phenoxyalkanol-cycloalkylamines, and intermediate products
09/05/1989US4863917 Fungicides
09/05/1989US4863890 Process for preparing a ruthenium-promoted, halogen-containing nickel and/or cobalt catalyst and a catalyst prepared by the process
09/05/1989US4863482 Substituted 2-nitro metaphenylenediamines, a process for their preparation and their use in dyeing keratinous fibers, in particular human hair
08/1989
08/30/1989EP0330218A2 Inhibitors of lysyl oxidase
08/30/1989CN1035108A Preparation of anilines
08/29/1989US4861890 Producing chiral enamines from from b,g-unsaturated amines, rhodium-chiral diphosphine complex
08/23/1989EP0329613A2 Organic materials having non-linear optical properties
08/23/1989EP0329563A2 Benzocyclohexane and benzocycloheptane derivatives and their salts, process and intermediates for their preparation, their use as medicines and compositions containing them
08/23/1989EP0329367A2 Method of preparing 4,4'-methylenedianiline
08/16/1989EP0328101A2 Process for producing alkylenamines
08/16/1989EP0327875A1 Process for the preparation of N-alkyl aniline
08/16/1989EP0327874A2 Process for the preparation of N-alkyl anilines
08/15/1989US4857556 Substituted benzylcycloalkenylurea derivatives
08/15/1989US4857525 Quaternary ammonium retinoates, their use in cosmetics and in dermopharmacy
08/15/1989CA1258456A1 Aryl or hetero-aryl derivatives of 1-hydroxy-pentane or 1-hydroxy-hexane for treating inflammation and allergies
08/10/1989WO1989007096A1 Hydrogenation of halonitroaromatic compounds
08/09/1989EP0326934A1 Process for the reduction of reducible compounds
08/08/1989US4855505 Promoted nickel and/or cobalt catalyst, its use, and process performed in its presence
08/08/1989US4855425 Process for the selective synthesis of ethylene diamines
08/08/1989US4855053 Extraction of organic compounds from aqueous solutions
08/02/1989EP0325892A2 Process for the preparation of halogenated primary amines
07/1989
07/27/1989WO1989005797A3 Process for the production of aziridines
07/26/1989EP0325132A1 Rhodium catalysts, process for their preparation and process for the preparation of optionally substituted diphenyl amine using the rhodium catalysts
07/26/1989EP0324984A1 Process for the preparation of a mixture of cyclohexyl amine and dicyclohexyl amine using a ruthenium catalyst
07/26/1989EP0324983A1 Supported ruthenium catalyst, its preparation and its use in the preparation of cyclohexyl amine and dicyclohexyl amine, substituted or not
07/25/1989US4851580 Preparation of trialkylamines
07/25/1989US4851579 Alkylation of aromatic amines over Al exchanged zeolites
07/25/1989US4851578 Preparation of trialkylamines
07/25/1989US4851448 Gem-dihalo-1,8-diamino-4-aza-octanes
07/25/1989US4851426 Ethoxycarbonyloxy ethyl esters of non-steroidal anti-inflammatory carboxylic acids and pharmaceutical compositions thereof
07/25/1989CA1257876A1 Process for the selective hydrogenation of unsaturated compounds
07/25/1989CA1257869A2 Aryl cyclopropyl ketone intermediates
07/19/1989EP0324609A1 Oxidizing salts of cubyl amines
07/19/1989EP0324267A1 Process for the production of alkylamines
07/19/1989EP0324190A2 Process for the production of 4,4'-diamino-dicyclohexylmethane with a low trans-trans isomer content by the catalytic hydrogenation of 4,4'-diaminodiphenylmethane