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Matches 1 - 50 out of 12,870

Document Document Title
WO/2018/166938A1
The invention pertains to a process for preparing hydroxyethylethyleneamines, ethyleneamines, or mixtures thereof, and/or ethylene urea derivatives thereof comprising the step of reacting diethanolamine with an amine-functional compound ...  
WO/2018/159595A1
Provided is a catalyst which comprises a compound represented by formula (1) and which exhibits activity for at least one type of reaction selected from among hydrosilylation reaction or hydrogenation reaction with respect to an aliphati...  
WO/2018/157395A1
This invention provides a process for preparing an amine by direct amination of alcohols in the presence of CD assisted catalyst, notably permitting then to produce aliphatic amines by aliphatic alcohols.  
WO/2018/159834A1
Provided are a donor-acceptor type compound having a novel structure and an application of the donor-acceptor type compound. This enamine compound is represented by general formula (1) (in the formula: R1 represents an electron-accepting...  
WO/2018/141113A1
Disclosed is an effective process for converting alcohols to an amine, notably primary, with desired characteristics such as inexpensiveness, high selectivity and conversion. Specifically, the reaction is performed in the presence of a l...  
WO/2018/138129A1
The present invention relates to a process for reacting cyclic dienes to di-secondary amines, wherein cyclic dienes are reacted together with primary amines and synthesis gas on an organophosphorus-free metal catalyst that contains rhodi...  
WO/2018/140461A1
Processes for stabilizing toluenediamine residues are disclosed. These processes include adding a low viscosity, low boiling liquid to a toluenediamine residue composition to form a blend, and optionally, continuously monitoring the visc...  
WO/2018/133196A1
A hydrogenation catalyst and a preparation method therefor, the catalyst being a phosphor-doped porous carbon material, wherein the specific surface area is greater than 700 cm 2/g; phosphor accounts for 1.4-10% of total mass; and one pa...  
WO/2018/127406A1
The invention relates to a novel method for producing N-methyl-p-toluidine for use as an additive for aviation gasoline and special catalysts for said method.  
WO/2018/121042A1
Disclosed is a production method for high-quality pure hexanediamine, comprising: preparing a half-finished hexanediamine and purifying high-quality pure hexanediamine, specifically, uniformly mixing adiponitrile, ethanol, and sodium hyd...  
WO/2018/114765A1
The invention relates to a method for producing diamines and polyamines of the diphenylmethane series, by condensing aniline and formaldehyde followed by an acid-catalysed rearrangement at different production capacities. By adapting the...  
WO/2018/114771A1
The invention relates to a method for producing diamines and polyamines of the diphenylmethane series, by condensing aniline and formaldehyde followed by an acid-catalysed rearrangement at different production capacities with alteration ...  
WO/2018/114763A1
The invention relates to a method for producing diamines and polyamines of the diphenylmethane series, by condensing aniline and formaldehyde followed by an acid-catalysed rearrangement at different production capacities with alteration ...  
WO/2018/114777A1
The present invention relates to a process for the preparation of a nitrogen containing biopolymer-based catalyst by pyrolysis of a metal complex with a nitrogen-containing biopolymer and to the nitrogen containing biopolymer-based catal...  
WO/2018/114767A1
The invention relates to a method for producing diamines and polyamines of the diphenylmethane series, by condensing aniline and formaldehyde followed by an acid-catalysed rearrangement at different production capacities. Adapting the re...  
WO/2018/109872A1
The present invention provides an industrially desirable novel cyclopentenone derivative and a method for producing the same. Practical and industrial applications of the following are anticipated: the novel compounds (formulas (I) and (...  
WO/2018/108890A1
The invention pertains to a process for preparing polyethyleneamines of the formula NH2-(CH2-CH2-NH-)pH wherein p is at least 3, wherein one or more -NH-CH2-CH2-NH- units may be present as piperazine units and/or ethylene urea derivative...  
WO/2018/108698A1
The invention relates to a method for producing ethanolamines and/or ethyleneamines in the gas phase by reacting ethylene glycol with ammonia in the presence of an amination catalyst. The method is characterized in that the amination cat...  
WO/2018/104176A1
The invention relates to a method for producing farnesyl amines by reacting ß-farnesene with one or more amines in the presence of a transition metal catalyst of the10th subgroup, at a temperature in the region of between 60 - 150 °C. (I)  
WO/2018/099271A1
The prevent invention provides a method for preparing deuterated chemicals, and deuterated chemicals. The method comprises the step of: making halides undergo a deuteration reaction with a deuterium source under the catalytic action of a...  
WO/2018/099967A1
The present invention relates to a process for the conversion of ethane-1,2-diol to ethane-1,2-diamine and/or linear polyethylenimines of the formula H2N-[CH2CH2NH]n-CH2CH2NH2 wherein n ≥ 1 comprising (i) providing a catalyst comprisin...  
WO/2018/099871A1
The present invention relates to a method for stabilizing at least mono-alkyl-substituted diaminocyclohexanes, in which at least one reducing agent (R) and, if necessary, water are added to a composition (ZE). The composition (ZE) contai...  
WO/2018/099966A1
The present invention relates to a process for the conversion of 2-aminoethanol to ethane-1,2- diamine and/or linear polyethylenimines of the formula H2N-[CH2CH2NH] n -CH2CH2NH2 wherein n≥ 1 comprising (i) providing a catalyst comprisi...  
WO/2018/099964A1
The present invention relates to a process for the conversion of 2-aminoethanol to ethane-1,2-diamine and/or linear polyethylenimines of the formula H2N-[CH2CH2NH]n-CH2CH2NH2 wherein n ≥1 comprising : (i) providing a catalyst comprisin...  
WO/2018/094683A1
A process for producing a supported amination catalyst,which comprises (i) anoble metal and/or a noble metal compound, (ii) abase metal and/or a base metal compound and (iii) aredox active support. Catalyst produced by the process has hi...  
WO/2018/090388A1
Provided are a catalyst for resource utilization of a fixed bed aniline rectification residue and a preparation method therefor. The catalyst comprises a carrier and an active component, and optionally a first adjuvant component and a se...  
WO/2018/090929A1
Provided is a method for biologically preparing (1R,2S)-2-(3,4-difluorophenyl)cyclopropanamine D-mandelate (I), comprising: (a) performing an asymmetric reduction reaction with a compound of formula (VI) as a substrate in the presence of...  
WO/2018/080897A1
Pd(II)-catalyzed g-G(sp3)-H arylation or heteroarylation of primary amines is realized by using 2-hydroxynicotinaldenyde as a catalytic transient directing group. Importantly, the catalyst and the directing group loading can be lowered t...  
WO/2018/073605A1
The invention relates to a crystalline diethylamine tetrathiomolybdate salt (DEA-TTM). The invention also relates to methods for producing the crystalline DEA-TTM salt of the invention. The invention also relates to pharmaceutical compos...  
WO/2018/074568A1
The present invention provides an efficient production method for the industrial mass synthesis of an aliphatic tertiary amine compound represented by formula (I) or a salt thereof, the method being characterized in that a compound repre...  
WO/2018/069209A1
Process for hydrogenating toluenediamine (TDA) tar containing TDA and high boilers relative to TDA, including the step of contacting the toluenediamine tar with a heterogeneous hydrogenation catalyst comprising at least one metal selecte...  
WO/2018/069278A1
The present invention relates to a method for continuously hydrogenating a nitro compound to give the corresponding amine in a liquid reaction mixture containing the nitro compound, in the presence of a supported catalyst which contains ...  
WO/2018/066447A1
A method for producing 1, 4-dicyanocyclohexane, which comprises a step for obtaining 1, 4-dicyanocyclohexane by subjecting a thermal concentrate of an ammonia aqueous solution of 1, 4-cyclohexane dicarboxylic acid to a cyanation reaction.  
WO/2018/059213A1
Provided are compounds interfering with SAICAR synthesis, and applications. On the basis of existing protein structure data and small molecule structure data, calculations and analysis are performed using software to screen and obtain co...  
WO/2018/062162A1
The purpose of the present invention is to provide a method for detecting a compound containing a formyl dehydropiperidine structure such as an acrolein-amine conjugate serving as an oxidative stress marker. More specifically, the method...  
WO/2018/060575A1
The invention relates to compositions comprising 1-chloro-2,2-difluoroethane, and the uses thereof.  
WO/2018/050441A1
The invention relates to a method for the hydrogenation of a mixture (G1) in the presence of a catalyst, wherein the mixture (G1) contains at least one colourless amine and at least one colouring component. With the hydrogenation step, t...  
WO/2018/048690A1
A system and process for separating a ternary mixture comprising a light key component, a heavy key component, and at least one intermediate key component, wherein said mixture has a distillation boundary on a distillation region diagram...  
WO/2018/046393A1
The invention relates to a method for hydrating nitriles with hydrogen in the presence of a ruthenium catalyst carried on ZrO2.  
WO/2018/046323A1
The invention relates to the use of at least one polyalkylene glycol dialkyl ether of general formula (I): R1-O-(CH2-CHR2O)n-R1, in which the substituents independently have the following designations: R1 : C1-C8-alkyl; R2 : hydrogen or ...  
WO/2018/048319A1
The invention relates to chemical engineering processes, and more particularly to liquid-phase catalytic methods for producing, in the presence of hydrogen, alkylated para-phenetidine for use as a chemical substance or as a gasoline addi...  
WO/2018/048320A1
The invention relates to chemical engineering processes, and more particularly to liquid-phase catalytic methods for producing, in the presence of hydrogen, alkylated para-anisidine for use as a chemical substance or as a gasoline additi...  
WO/2018/039563A1
Mannich base compositions include the reaction products of (1) an amine component including at least one multifunctional amine of structure (I), wherein each R is independently H or CH2CH2CH2NH2; R1 is H, CH2CH2CH2NH2, C1-C21 alkyl, or C...  
WO/2018/034925A1
A method for the preparation of anhydrous, alcohol-free tetramethylammonium fluoride is described. The method includes fluorination of tetramethylammonium chloride with potassium fluoride in an alcohol solvent, removal of insoluble potas...  
WO/2018/033536A1
The present invention relates to a process for producing isocyanates in process chains, each of which produce an isocyanate end product via at least one intermediate product, wherein the heat energy liberated in a first production plant ...  
WO/2018/025429A1
Provided is a simple method for producing perfluoroalkyl compounds that serve as important intermediates for organic electronic materials, pharmaceuticals, agricultural chemicals, polymer functional materials, etc., the method involving ...  
WO/2018/020366A1
Disclosed is a crystalline form of the (R)-mandelate salt of (1R, 2S)-2- phenylcyclopropylamine. Also disclosed is a method for resolving trans-2- phenylcyclopropylamine.  
WO/2018/017830A1
Ethylenediamine (EDA) compositions and methods for making the EDA that is suitable for use in thin-film semiconductor processing applications, are disclosed. The EDA is purified to remove water and trace metals. Water levels below about ...  
WO/2018/007207A1
The invention relates to a process for the preparation of a compound of formula I (I) or formula II (II) or mixtures thereof, in which R1 is a hydrocarbon radical having a maximum of 14 C atoms, characterized in that a compound of formul...  
WO/2018/009602A3
The present disclosure relates to novel processes for the preparation of compounds useful as stimulators of soluble guanylate cyclase (sGC). These processes are amenable to large scale preparation and produce stable 3-(2-pyrimidinyl)pyra...  

Matches 1 - 50 out of 12,870