Patents
Patents for C07C 209 - Preparation of compounds containing amino groups bound to a carbon skeleton (17,459)
01/2003
01/30/2003US20030021759 Cosmetic formulations of quaternary ammonium compounds incorporating polyhydric alcohols
01/29/2003EP1279661A1 Method for producing high purity xylylenediamine
01/29/2003EP1279656A2 Process for preparing unsymmetrical biaryls and alkylated aromatic compounds from arylnitriles
01/29/2003EP0892779B1 Amination process
01/29/2003CN1393439A Process for treating sewage in production of methylamine
01/28/2003US6512145 Using metal alcoholate and organometallic compound as catalyst
01/23/2003WO2003006420A1 Catalytic method to convert aryl compounds to aryl amines
01/23/2003WO2003006419A1 In situ process for preparing quaternary ammonium bicarbonates and quaternary ammonium carbonates
01/23/2003WO2003006151A1 Microencapsulated catalyst, methods of preparation and methods of use thereof
01/23/2003US20030018083 Methods of treating and preventing pain, anxiety, and incontinence using derivatives of (-)-venlafaxine
01/23/2003US20030017426 Method for purifying free-base p-phenylenediamine-type photographic color developers
01/23/2003CA2453113A1 Microencapsulated catalyst, methods of preparation and methods of use thereof
01/22/2003EP0721935B1 Organic electroluminescent element and arylenediamine derivative
01/21/2003US6509503 Process for preparing pesticidal intermediates
01/21/2003US6508940 Process for recovering onium hydroxides from solutions containing onium compounds
01/16/2003WO2003004453A1 Compounds used to treat alcoholism
01/16/2003WO2002087759B1 Polymer-bound catalyst for the enantioselective aldol or mannich reaction
01/16/2003WO2002045658A3 Crystalline venlafaxine base and novel polymorphs of venlafaxine hydrochloride, processes for preparing thereof
01/16/2003US20030013917 Method for producing high purity xylylenediamine
01/16/2003US20030013873 Preparation of secondary amines from primary amines
01/16/2003US20030013768 Antidepressants, psychological disorders
01/16/2003US20030012710 Capable of recovering polymers such as polyurethane resins as polyol and polyamine; recycling
01/16/2003CA2451983A1 Compounds used to treat alcoholism
01/15/2003EP1275630A1 Process for producing substituted aromatic compound
01/15/2003EP1047666B1 Process for preparing a ketimine
01/14/2003US6506940 Process for converting stereoisomers of sertraline into sertraline
01/14/2003US6506939 Producing N-substituted acrylamides and tertiary amines
01/14/2003US6506701 Polymer-supported quenching reagent covalently reacts with unreacted starting materials
01/09/2003WO2003003115A1 Method for purifying free-base p-phenylenediamine-type photographic color developers
01/09/2003US20030009056 Process for the removal of nitrobenzenesulfonyl
01/09/2003US20030009029 Symmetric disubstitution of carboxamides at the geminal carbonyl carbon atom using Grignard reagents in the presence of titanium dioxide
01/09/2003US20030008907 Intermediates for the synthesis of benzimidazole derivatives and a process for the preparation thereof
01/09/2003US20030008889 Aminoadamantane derivatives as therapeutic agents
01/09/2003US20030008768 Catalyst for aromatic C-O, C-N, and C-C bond formation
01/08/2003EP1273330A1 Sublimation purifying method and apparatus
01/08/2003EP1058677B1 Method for hydrogenating aliphatic alpha-, omega-dinitriles
01/08/2003EP0859768B1 Amine acid salt compounds and process for the production thereof
01/08/2003CN1389454A Method for refinishing trimethylamine
01/07/2003US6504060 Continuous process for the preparation of diaminodicyclohexylmethane
01/07/2003CA2052912C Process for producing optically active amines
01/02/2003EP1270582A1 Triphenylphosphine derivative, production process therefor, palladium complex thereof, and process for producing biaryl derivative
01/02/2003EP1270544A1 Process for the preparation of methylenedi(phenylamine) and methylenedi(phenylisocyanate)
01/02/2003EP1270543A1 Process for the preparation of primary amines from secondary amines
01/02/2003EP1269992A1 Compositions comprising quaternary ammonium compounds
01/02/2003EP1268395A1 Process for the preparation of mixtures of methylenedianiline and its higher homologous products
01/02/2003EP1268369A1 Novel process for preparing (+)-cis-sertraline
01/02/2003EP1268347A1 Palladium complex salt and use thereof for adjusting palladium concentration of an electrolytic solution for deposit of palladium or one of its alloys
12/2002
12/31/2002US6500987 Sertraline hydrochloride polymorphs
12/31/2002US6500986 Racemization of optically active amides; conversion to amines
12/27/2002WO2002103349A1 Separatory agent for optical isomer
12/27/2002WO2002102761A1 A novel process for the preparation of (is-cis) -4-(3, 4-dichlorophenyl) -1, 2, 3, 4 - tetrahydro-n-methyl-1-naphthalenamine
12/27/2002WO2002102760A1 Production process for halogenated aromatic methylamine
12/27/2002WO2002088127A3 Triazolopyrimidines
12/27/2002WO2002072540A3 Improved methods of ortho alkylation
12/27/2002CA2448499A1 A novel process for the preparation of (is-cis) -4-(3, 4-dichlorophenyl) -1, 2, 3, 4 - tetrahydro-n-methyl-1-naphthalenamine
12/26/2002US20020198409 Hydrogenation of diaminodiphenylmethane in presence of pulverulent catalyst in continuously operated suspension reactor at conversion of MDA of 95%; proportion of trans,trans-4,4'-diaminodicyclohexylmethane of from 17 to 24%
12/26/2002US20020198408 Process for preparing 1,4-diaminonaphthalene and/or 1,5-diaminonaphthalene
12/26/2002US20020198401 Reacting 2,3,5,6-tetrahaloxylylidenediamines with an alkyl nitrite and/or nitrous acid in hydrogen halide as a solvent
12/26/2002US20020198399 Useful as intermediates or raw materials for the synthesis of agricultural chemicals, pharmaceuticals
12/26/2002US20020198251 Substituted 2-dialkylaminoalkylbiphenyl derivatives
12/26/2002US20020198220 Process for the preparation of arylethanolamine derivatives having an anti-obesity and anti-diabetic properties
12/26/2002US20020197645 Methods and compositions for directed microwave chemistry
12/25/2002CN1386583A Coated monolithic base material and monolithic catalyst
12/25/2002CN1097042C Process for manufacture of aliphatic alpha, omega-aminonitriles
12/25/2002CN1097040C Process for preparing 6-aminocapronitrile
12/24/2002US6498256 Catalysts for asymmetric addition reactions, for example of hydrogen, to prochiral unsaturated organic compounds.
12/19/2002WO2002100803A2 Method for telomerizing non-cyclic olefins
12/19/2002WO2002100536A1 Method for hydrogenating organic compounds by means of ru/sio2 catalysts
12/19/2002US20020193636 Benzaldehyde reacted with a primary amine to give an imine, which is hydrogenated with hydrogen in the presence of a catalyst and a water miscible solvent
12/19/2002CA2450077A1 Method for hydrogenating organic compounds by means of ru/sio2 catalysts
12/18/2002EP1265847A1 Separation of 2,4-toluenediamine from an isomeric mixture of toluenediamines
12/18/2002EP1265846A1 IMPROVED SYNTHESIS OF N,N-DISUBSTITUTED-p-PHENYLENEDIAMINE
12/18/2002EP1265845A1 Method for hydrogenating nitrile functions into amine functions
12/18/2002EP1265844A1 Method for producing amines by the hydroaminomethylation of olefins in the presence of ionic liquids
12/18/2002EP1265684A1 Purification device and purification method
12/18/2002EP0912584B1 New bis-platinum complexes with polyamine ligands as antitumor agents
12/18/2002CN1096444C Process for preparing menaphtyl amine by crystallizing separating method
12/17/2002US6495724 Catalysts for producing methylamines and method for manufacturing the same
12/17/2002US6495723 Zeolite support loaded with a base material for use in the coupling of aniline and nitrobenzene
12/17/2002US6495721 Sertraline hydrochloride Form II and methods for the preparation thereof
12/12/2002WO2002098556A1 Non-crushable, non-friable, non-breakable carbon catalyst supports
12/12/2002WO2002081414A3 Supercritical hydrogenation
12/12/2002US20020188123 Polydentate asymmetric ligands based on binaphthyl
12/12/2002DE10128242A1 Hydrogenation of organic compounds e.g. aromatic amines or phenols, by using hydrogen in presence of catalyst comprising ruthenium on amorphous silicon dioxide based carrier
12/12/2002DE10128144A1 Process for the telomerization of non cyclic olefins having at least two conjugated double bonds or mixtures containing olefins, with nucleophiles comprises use of palladium carbene complexes.
12/12/2002DE10127273A1 Production of polyamine mixtures, useful for the production of isocyanates, comprises reaction of aniline and formaldehyde in the presence of an acid ionic liquid and recycling of the ionic liquid.
12/11/2002EP1263711A1 Novel use of phenylheteroalkylamine derivatives
12/11/2002CN1384816A Polymorphic forms of sertraline hydrochloride
12/11/2002CN1384095A Prepn of water solution of unsaturated quaternary ammonium salt
12/11/2002CN1095690C Ruthenium-carried catalyst and its use
12/10/2002US6492558 Preparation of n-butylamines
12/10/2002US6492099 Method for purifying free-base p-phenylenediamine-type photographic color developers
12/05/2002WO2002096862A2 Environmentally friendly process for the hydrogenation of dinitriles
12/05/2002WO2002096860A1 Process for preparing sertraline intermediates
12/05/2002WO2002096859A1 Process for preparing sertraline hydrochloride polymorphic form ii
12/05/2002WO2002096853A1 Process for producing aralkylamine derivative
12/05/2002US20020183558 Process for the solid phase synthesis of aldehyde, ketone, oxime, amine, hydroxamic acid and alpha, beta-unsaturated carboxylic acid and aldehyde compounds
12/05/2002US20020183557 Aminating a halofluorocarbon with ammonia in the presence of an alkanediol
12/05/2002US20020183556 Ruthenium catalyst for the hydrogenation of diaminodiphenylmethane to diaminodicyclohexylmethane
12/05/2002US20020183555 Dissolving sertraline base or mandelate in a solvent, adding hydrogen chloride, heating to between room and reflux temperature, and isolating prefered crystal form