Patents
Patents for C07C 209 - Preparation of compounds containing amino groups bound to a carbon skeleton (17,459)
05/2009
05/27/2009EP1656338B1 Alkylated diphenylamines and a process for their production
05/27/2009CN101443306A Process for preparing aminoalkylnitriles and diamines from such nitriles
05/27/2009CN101440038A Polybrominated diphenyl ethylene dye sensitizing agent, synthesis and use thereof
05/27/2009CN101440037A 3,3'-dibromo-4,4',6,6'-tetra(trifluoromethyl)biphenyl-2,2'-diamine and preparation thereof
05/27/2009CN101439285A Method for preparing catalyst for catalytic hydrogenation of nitro compound and catalyst
05/27/2009CN100491342C Crystalline beta2 adrenergic receptor agonist
05/27/2009CN100491335C Process for removing N-nitroso-pendimethalin from pendimethialin
05/27/2009CN100491334C Process for the purification of terbinafine
05/27/2009CN100491333C Process for production of high-purity enamines
05/27/2009CN100491332C Process for separation of aqueous amine solutions by distillation
05/26/2009US7538251 Synthesis of severely sterically hindered secondary aminoether alcohols from a ketene and/or carboxylic acid halide and/or carboxylic acid anhydride
05/22/2009WO2009064726A1 Synthesis of amines using boron-containing molecular sieve cha
05/22/2009WO2009031546A3 Process for producing nitrogen-containing compounds
05/21/2009US20090131695 Catalyst, a process for preparing the catalyst and a process for the production of an olefin oxide, a 1,2-diol, a 1,2 diol ether, or an alkanolamine
05/20/2009CN101437778A Reaction reagent for trifluoromethylation
05/20/2009CN101434679A Preparation of molecular imprinting polymer and method for separating clenobuterol hydrochloride by using the same
05/20/2009CN101434550A Method for preparing 1-naphthylamine from 1-nitronaphthalene
05/20/2009CN101434549A Method for preparing 1,4-3 diaminonaphthalene from 1,4-dinitronaphthalene
05/20/2009CN101434548A Method for preparing diaminobenzene from dinitro benzene
05/20/2009CN101434547A Method for preparing aniline from nitrobenzene
05/20/2009CN100488942C Amination process for preparing butralin as chemical herbicide
05/19/2009CA2327358C Reducing the coloration of aromatic diamines
05/14/2009WO2009060886A1 Method for selectively reducing nitro group by metal catalyst-supported carbon
05/14/2009WO2008003620A3 Electrochemical production of sterically hindered amines
05/14/2009WO2007119247A3 Improved manufacturing procedure for the preparation of polymorphic form ii of cis-(1s)-n-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-napthleneamine hydrochloride (sertraline hydrochloride)
05/14/2009WO2007094008A3 A novel process for preparation of venlafaxine hydrochloride and its intermediates
05/14/2009US20090124834 Composite material composed of nanoparticles of transition metal and magnetic ferric oxide, a methode of preparing the same, and uses of the same
05/14/2009US20090124832 Oligoamine compounds and derivatives thereof for cancer therapy
05/14/2009US20090124824 Process for producing 6-hydroxycaproic ester and process for producing trialkylamine
05/14/2009US20090124813 Process for Preparing Optically Active Aminopentane Derivative, Intermediate and Process for Preparing Intermediate
05/14/2009US20090124785 Process for production of isocyanate, isocyanate produced by the process, and use of the isocyanate
05/14/2009US20090124747 Condensation polymers having covalently bound carbon nanotubes
05/13/2009EP2058298A2 Process of hydrocyanation of unsaturated carboxylic acid derivatives
05/13/2009EP2058295A1 Imide complex, method for producing the same, metal-containing thin film and method for producing the same
05/13/2009EP2057174A1 New cyclopentadienyl, indenyl or fluorenyl substituted phosphine compounds and their use in catalytic reactions
05/13/2009EP1670747B1 Separation of aromatic amine from a phenolic compound
05/13/2009EP1401799B1 Production process for halogenated aromatic methylamine
05/13/2009CN101432246A Mono-nitration of aromatic compounds
05/13/2009CN101429131A Synthesis of N,N-di(4-methyl phenyl)-4-(2, 2-diphenylethyllene)aniline
05/13/2009CN101429130A Method for producing 2,6-dichlorine para-nitraniline
05/13/2009CN101429129A Method for extracting admantadine
05/13/2009CN101429128A Recovery method for organic amine in polyphenylene oxide copper-amine complex catalyst
05/13/2009CN100486980C Nitrogen-containing monodentate phosphines and their use in catalysis
05/13/2009CN100486956C Method for preparing 4-amino-alpha, alpha,4-trimethyl-cyclohexanemethanamine from 1,8- terpinum
05/07/2009WO2009057140A2 Improved process for memantine hydrochloride
05/07/2009US20090118545 Microreactor technology to buchwald-hartwig amination
05/07/2009US20090118457 Resorcinol-based mannich base
05/07/2009US20090118375 Optically active phthalamides
05/06/2009EP2055689A1 Method for producing an optically active nitro compound
05/06/2009EP1727781B1 Process for the preparation of high quality 3,3',4,4'-tetraminobiphenyl
05/06/2009CN101426760A Novel anthracene derivatives, method for preparation thereof, and organic electronic device using the same
05/06/2009CN101426755A Method for preparing an organic amine-lactic acid complex
05/06/2009CN101426578A Catalyst additives
05/06/2009CN101423480A Method for producing 2,6-dichloro p-nitroaniline and special reactor thereof
05/06/2009CN101423479A Method for preparing substituted 1,1'-dinaphthalene-2,2'-diamines compounds
05/06/2009CN101423478A Method for producing hexane diacid and hexanediamine by using nylon-66 disaggregation
05/06/2009CN100484913C Method for synthesis of orthooctylamine
05/05/2009US7528284 Ammonoxidation of xylol to form vaporous phthalodinitrile; hydrogenation of phthalodinitrile by contacting with liquid organic solvent
05/05/2009US7528283 Reacting aniline and formaldehyde in the presence of an acid catalyst; color improvements
04/2009
04/30/2009WO2009053275A1 Process for preparing a primary amine with a tertiary alpha carbon atom by reacting a tertiary alcohol with ammonia
04/30/2009WO2007061717A3 Methods for isolating propargylated aminoindans
04/30/2009US20090112003 Synthesis of quaternary salt compounds
04/29/2009EP1480942B1 Method for the production of primary amines by hydrogenating nitriles
04/29/2009CN101417953A Synthesis method of diethyl toluene diamine
04/29/2009CN101417952A Method for preparing 3-aminomethyl-3,5,5-trimethyl cyclohexylamine
04/29/2009CN101417951A Method for preparing 2-azabicyclo[2.2.1]heptyl-5-ene-3-one
04/29/2009CN100482635C Noval compounds, their use and preparation
04/29/2009CN100482634C Organic electrolumescence device
04/28/2009US7524991 Wittig-Horner reaction of a phosphonate or phosphonium compound to form carbanions; carbanions and 4-(N,N-diarylamino)benzaldehyde are subjected to condensation
04/28/2009US7524990 Acylating a sulfonic acid with an alkyl- or arylacyl halide, anhydride or diphenylketene; reacting product with a dioxane, amination, and hydrolysis; 2-(2-t-butylaminoethoxy)ethanol from p-toluenesulfonic acid; acetyl chloride, acetic anhydride or diphenyl; 1,4-dioxane; and tert-butylamine
04/28/2009US7524873 Substituted N-phenylmethyl ethanamines; N-((6-(methyloxy)-4'-(trifluoromethyl)-1,1'-biphenyl-3-yl)methyl)-1-(1-naphthalenyl)ethanamine; parathyroid hormone inhibitors; antisecretory agents; osteoporosis
04/28/2009CA2430063C Method for reducing the content of an unsaturated amine in a mixture containing an amine and a nitrile
04/23/2009WO2009050366A2 Arylamine synthesis method
04/23/2009WO2009049662A1 Fast filtering powder catalytic mixtures
04/23/2009US20090105504 chlorination of stearic acid by treatment with thionyl chloride in dichloromethane solvent to obtain stearoyl chloride, amidation of intermediate with liquid ammonia in dichloromethane to yield stearamide, reduction of amide to amine by treatment with lithium aluminum hydride in tetrahydrofuran
04/23/2009US20090105347 Thyronamine derivatives and analogs and methods of use thereof
04/22/2009EP2049463A1 A process for the preparation of optically active cyclopropylamines
04/22/2009EP1819661B1 Crystallization method for benzphetamine
04/22/2009CN101415795A Materials for organic electroluminescent devices
04/22/2009CN101412678A Method for synthesizing memantine hydrochloride
04/22/2009CN100479916C Supported hydrogenating catalyst for hydrogenation of nitroaromatics
04/21/2009US7521552 Process for preparation of substituted amino alcohols
04/16/2009WO2009048141A1 Microreactor and liquid phase chemical reaction method using the microreactor
04/16/2009WO2009047447A1 Method for the synthesis of a symmetrical alpha-omega-difunctional hydrocarbon compound from an omega-octenoic aldehyde
04/16/2009WO2009047219A1 Method for purifying hexamethylene diamine
04/16/2009WO2008031889A3 Pnicogen-containing pseudochelating ligands
04/16/2009US20090099391 Novel Aryl Compound
04/15/2009EP2046721A1 Direct amination of hydrocarbons
04/15/2009EP2046720A2 Nitrobenzol derivatives and method for producing said 1' alkylnitrobenzenes and alkylanilines
04/15/2009EP2046702A1 Process for working up solvent-containing hydrogenation product mixtures
04/15/2009EP1446372B1 Recovery and recycling of chiral tartaric acid resolving agents
04/15/2009CN101407467A N-substituted arene aniline / polysubstituted diaryl ether compound, preparation and anti-tumor use thereof
04/15/2009CN101407466A Method for purifying ethylenediamine
04/15/2009CN101407465A Method for preparing optical pure 1-(1-naphthyl)ethylamine by separation
04/15/2009CN101407344A Process for treating waste water of rubber vulcanization accelerator NS production
04/15/2009CN101406845A Amination catalyst and preparation method thereof
04/14/2009US7518020 Gas-phase reaction of methanol and ammonia in the presence of heterogeneous catalyst to produce stream comprising monomethylamine, dimethylamine and trimethylamine; starting materials are vaporized in heat exchangers, superheated to produce a feed gas stream
04/14/2009US7518019 Adding sertraline free base or sertraline mandelate to a solvent selected from isoamyl alcohol, tert-amyl alcohol and isoamyl formate and isoamyl acetate; adding hydrochloric acid; and isolating sertraline hydrochloride crystalline form II
04/14/2009US7517829 Contacting alloy melt with rotating cooling rollers/plates with surface structured via transverse grooves, cooling, solidifying
04/14/2009US7517447 reaction product of a sterically hindered primary or secondary amine and a molar excess of an aldehyde; oil-soluble sulfur scavengers
1 ... 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 ... 175