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WO/2016/063300A1 |
The present invention provides a process for the preparation of compound of Formula I; wherein X is selected from the group consisting of fluorine, chlorine, bromine and iodine; Y is selected from X and -NR1R2; R1 and R1, independent of ...
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WO/2016/058504A1 |
An aromatic amine derivative as shown in the general formula I and a synthesis method and use thereof and an organic electroluminescent device. The compound has a symmetrical structure, is easy to synthesize, has a relatively high molecu...
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WO/2016/058207A1 |
Provided is a preparation method for 3-aminomethyl-3,5,5-trimethyl cyclohexylamine. The method comprises: a) controlling the acid number of 3-cyano-3,5,5-trimethyl cyclohexanone at 0.02 - 0.50 mg KOH/g, reacting with liquid ammonia to ob...
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WO/2016/057770A1 |
The present disclosure describes a method of coupling a first compound to a second compound, the method comprising: providing the first compound having a fluorosulfonate substituent; providing the second compound comprising an amine; and...
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WO/2016/042260A1 |
The invention relates to a method for reducing nitrated aromatic compounds into the corresponding aromatic amine under subcritical conditions.
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WO/2016/040661A1 |
Disclosed is method and apparatus for at least partially hydrogenating an organonitrile by reducing an iron oxide catalyst precursor contained in a movable cartridge comprising a casing, an inlet standpipe and at least one exit aperture,...
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WO/2016/039479A1 |
Provided is a catalyst which is able to be easily produced at low cost and has high activity and a long service life, while being suppressed in leakage of a metal. Some embodiments of the present invention provide a catalyst which is cha...
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WO/2016/040783A1 |
Tertiary amine catalysts having isocyanate reactive groups capable of forming thermally stable covalent bonds able to withstand temperatures from 120oC and higher and up to 250oC are disclosed. These catalyst can be used to produce polyu...
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WO/2016/035081A1 |
The present invention provides a system and method of storing hydrogen (H2) and releasing it on demand, comprising and making use of diaminoalkanes and alcohols, or aminoalcohols as liquid-organic hydrogen carrier systems (LOHC). 2-amino...
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WO/2016/035080A1 |
The present invention relates to novel Ruthenium complexes of formulae A1-A4 and their use, inter alia, for (1) dehydrogenative coupling of alcohols to esters; (2) hydrogenation of esters to alcohols (including hydrogenation of cyclic es...
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WO/2016/033115A1 |
In one embodiment, the invention presents a process for the preparation of N-alkyl polyamines that includes (i) the conversion of an amino alcohol to an aminoalkyl alkylating agent with a halo or aldehyde reactive group and (ii) the addi...
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WO/2016/030383A1 |
The invention relates to a method for producing primary amines, characterized in that at least one nitrile is hydrogenated in a device (V1) in the presence of a cobalt-based full contact catalyst while obtaining at least one primary amin...
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WO/2016/023837A1 |
The present invention relates to an amine of the formula (I) and to a process for its preparation by reductive alkylation of 1,2-propylenediamine with a di- or trifunctional carbonyl compound and hydrogen. The amine of the formula (I) is...
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WO/2016/023773A1 |
The invention relates to a method for producing 2,2-difluoroethylamine, wherein difluoroacetonitrile is used as starting material and the difluoroacetonitrile is hydrogenated with hydrogen at a hydrogen partial pressure of 2 to 25 MPa an...
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WO/2016/023913A1 |
A process for the preparation of a compound of formula (I) and of a acid salt (T) wherein R1 is selected from the group consisting of alkyl, aryl, cycloalkyl, heteroalkyl, heteroaryl and heterocycloalkyl, R2 and R3, are, independently of...
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WO/2016/020440A1 |
The present invention refers to a method for the synthesis of a compound of formula (I), solvates, stereoisomers or salts thereof, a key intermediate in the synthesis of Mirabegron by reduction of an amide in the presence of an amine-bor...
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WO/2016/016321A1 |
A process for the synthesis of Dapsone and intermediates thereof are described.
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WO/2016/013184A1 |
[Problem] To provide an organic electroluminescent element having high efficiency, low driving voltage and long service life by combining, as materials for an organic electroluminescent element having high efficiency and high durability,...
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WO/2016/014380A1 |
Liquid diphenylamine compositions comprising predominately p, p'-di-alkylated diphenylamines and low amounts of mono-alkylated diphenylamines are prepared by adding an olefin to a mixture comprising mono-alkylated diphenylamines, di-alky...
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WO/2016/004867A1 |
A process for the production of aromatic primary amines, by reacting an aromatic dialdehyde with hydrogen and ammonia or an ammonia-liberating compound, in the presence of a hydrogenation catalyst and an amine, wherein the molar ratio of...
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WO/2016/004771A1 |
The present invention relates to a continuous distillation casting device for an organic solid material, comprising a solid liquefaction vessel, a distillation vessel, a product collection container, an impurity collection container, a v...
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WO/2016/005269A1 |
The invention relates to a production process for polyamines through condensation of aromatic amines with formaldehyde employing at least one solid zeolite catalyst partially or fully ion-exchanged to the protonic form which has been A) ...
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WO/2016/002762A1 |
The present invention provides a novel iridium compound, a method for producing this compound, a catalyst including this compound, and a method for producing a primary amine compound by reacting an alcohol compound and ammonia in the pre...
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WO/2015/197527A1 |
The present invention relates to a process for preparing di- and polyamines of the diphenylmethane series (MDA), a system for producing MDA and a process for operating a system for preparing MDA. The invention enables optimization of pro...
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WO/2015/197519A1 |
The invention relates to a method for the preparation of di- and polyamines of the diphenylmethane series, care being taken during the shutdown of the production process that an excess of aniline with respect to formalin is ensured.
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WO/2015/197520A1 |
The invention relates to a method for the preparation of di- and polyamines of the diphenylmethane series (MDA) from aniline and formaldehyde, care being taken during the start up that a sufficient excess of aniline with respect to forma...
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WO/2015/200630A1 |
Phosphorus-containing ligands are recovered from mixtures comprising 3-pentenenitrile (3PN) and adiponitrile (ADN), using liquid-liquid extraction. ADN is produced by hydrocyanation of 3PN. The ADN is hydrogenated to produce a hexamethyi...
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WO/2015/192433A1 |
Provided is a process for synthesizing (R)-1-(naphthalene-1-group) ethylamine (I). The process comprises: using 1-acetonaphthone as a starting raw material; reducing the 1-acetonaphthone to (S)-1-(naphthalene-1-group) ethanol (II) by mea...
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WO/2015/189235A1 |
Method for reducing the concentration of nitrogen oxides in waste gases released during the production of organic amino compounds, wherein an organic compound is first reacted with NOx and/or nitric acid to form an organic nitro compound...
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WO/2015/188005A1 |
The invention relates to the preparation and characterization of novel salts of (R)-isometheptene and crystalline forms thereof; moreover, the invention describes the use of the novel salts alone or in combination with other therapeutic ...
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WO/2015/180485A1 |
The present invention relates to an amantadine nitrate compound having a neuroprotective effect and a preparation and a medical use thereof. The compound has the structure of the general formula (I). The compound has multiple mechanisms ...
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WO/2015/178847A1 |
There is provided a method for the preparation of an enantiomerically enriched amine by asymmetric hydrogenation of a prochiral oxime.
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WO/2015/178846A1 |
There is provided a method for the preparation of an enantiomerically enriched amine from a prochiral ketone.
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WO/2015/175528A1 |
Provided herein are methods of producing compounds, such as cyclohexanone, hexanediamine, hexanediol, hexamethylenediamine, caprolactam and nylon, from 5- (halomethyl)furfural.
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WO/2015/173161A1 |
The invention concerns a method for producing toluenediamine by hydrogenation of dinitrotoluene in the presence of a catalyst, a dinitrotoluene being used as starting material and being processed by applying an electrical voltage.
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WO/2015/168979A1 |
Disclosed in the present invention are derivatives of naftifine hydrochloride, and a preparation method and use thereof. The derivatives of naftifine hydrochloride of the present invention have a structure as shown by formula (I), wherei...
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WO/2015/170688A1 |
Provided is a metal-supported catalyst comprising a porous coordination polymer as a carrier (a metal-supported porous coordination polymer catalyst), said catalyst having an excellent catalytic activity and being applicable to various k...
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WO/2015/168327A1 |
Shaped porous carbon products and processes for preparing these products are provided. The shaped porous carbon products can be used, for example, as catalyst supports and adsorbents. Catalyst compositions including these shaped porous c...
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WO/2015/164699A1 |
Disclosed is a method for hydrogenating a dinitrile to form a diamine in the presence of liquid or supercritical ammonia, in particular the preparation of hexamethylenediamine (HMD) from adiponitrile (ADN) and of 2-methylpentamethylenedi...
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WO/2015/163440A1 |
The present invention provides a novel ruthenium complex that is easy to produce and handle and that can be supplied relatively inexpensively, a method for producing this ruthenium complex, a method for producing alcohols and the like us...
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WO/2015/159225A1 |
An organometallic complex of a tridentate bis(phosphine)-carbodicarbene ligand and a transition metal, is described. In some embodiments the ligand has the structure of Formula (I): The complexes are useful in methods of making an allyli...
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WO/2015/149502A1 |
A method for preparing a bis(fluorosulfonyl)imide onium salt, which comprises a step of reacting the bis(chlorosulfonyl)imide shown by structural formula (A), the onium ion halide shown by structural formula (B) and hydrogen fluoride to ...
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WO/2015/152541A1 |
The present invention provides a method for purifying, through a decarboxylation step and a pH control step, a reaction solution comprising a carbonate of 1,5-diaminopentane produced by fermentation. Furthermore, the present invention pr...
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WO/2015/150489A1 |
The invention relates to a method for producing triethylenediamine (TEDA), in which a mixture comprising the components a) ethylenediamine (EDA), b) at least one compound that contains hydroxyl groups, and c) at least one compound that c...
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WO/2015/144902A1 |
The present invention relates generally to an eco-friendly methodology for the conversion of alcohols and aldehydes to amines and amides using an integrated enzyme cascade system with metal-and organocatalysis. More specifically, the pre...
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WO/2015/146965A1 |
Provided is a triarylamine derivative represented by formula (1). (In the formula, Ar1-Ar4 each independently represent a phenyl group, 1-naphthyl group, 2-naphthyl group, 1-anthryl group, 2-anthryl group, 9-anthryl group, 1-phenanthryl ...
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WO/2015/140023A2 |
The invention relates to a method for producing tertiary amines based on polyisobutene polymers.
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WO/2015/135971A1 |
The invention relates to a method for the distillative purification of ethylenediamine (EDA), having the steps a) and b). In step a) a mixture (G1) containing water, EDA, and N-methyl ethylenediamine (N-MeEDA) is supplied into a distilla...
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WO/2015/137267A1 |
The purpose of the present invention is to produce dicyanobenzene in an industrially and economically advantageous manner while preventing deterioration and loss of dicyanobenzene, when producing dicyanobenzene by ammoxidation of xylene....
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WO/2015/137194A1 |
A neutral or cationic mononuclear ruthenium divalent complex represented by formula (1) can actualize exceptional catalytic activity in at least one reaction among a hydrosilylation reaction, hydrogenation reaction, and carbonyl compound...
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