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WO/2017/211935A1 |
The invention relates to a method for the discrimination of cis- and trans-1,3-diaminocyclohexanes, in which a mixture of cis- and trans-1,3-diaminocyclohexanes is reacted with carbon dioxide or a reactive carbonic acid derivative, and t...
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WO/2017/212289A1 |
The present invention relates to a method of reducing, cleaving and/or coupling at least one C=O, C-O, C=C or C=N bond of a compound, using a reagent comprising a stannyl cation.
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WO/2017/199228A1 |
The present invention relates to a simple economical process for the purification of an acid addition salt of a compound of Formula (III) contaminated with an acid addition salt of a compound of Formula (III'), which comprises washing at...
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WO/2017/197670A1 |
Disclosed in the present application is a method for synthesizing a 1,2-dimethylene cyclobutane chiral compound. The 1,2-dimethylene cyclobutane chiral compound is synthesized from an allenylamine compound in the presence of a rhodium co...
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WO/2017/181380A1 |
A silver nanoparticle-composite fabric-supported catalyst, and use thereof. Silver nanoparticles are carried on the surface of fabric fibers by means of an in-situ growth method, and are in a range of 1-50 nm. The silver nanoparticle-com...
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WO/2017/181012A1 |
Provided herein are cinchonium betaine catalysts and methods of promoting asymmetric imine isomerization reactions using the same.
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WO/2017/175741A1 |
Provided are an amine compound represented by general formula (I), an amine composition containing said compound, and an epoxy resin curing agent. In formula (I), R1-R4 each independently represent a hydrogen atom, a C2-10 linear unsatur...
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WO/2017/173975A1 |
Disclosed in the present application is a process for the preparation of a compound III containing a non-terminal carbon-carbon double bond, characterized in that, a compound I containing a carbon-carbon double bond, in the presence of a...
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WO/2017/175740A1 |
Provided are: an amine compound represented by general formula (1), which has a low active hydrogen equivalent, and which, when used as an epoxy resin curing agent, exhibits sufficient curing properties even when a small amount thereof i...
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WO/2017/174417A1 |
The instant invention relates to diamines having the formula (I) wherein: ▪ each of Ra and Rb is a hydrocarbon chain, ▪ each of Rc and Rd is a alkyl chain with 1-10 carbon atoms, ▪ (E1) is a divalent hydrocarbon chain. The inventio...
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WO/2017/164158A1 |
This arylamine derivative represented by formula (1) exhibits good solubility to an organic solvent, and can be used to provide a thin film having solvent resistance, and also provides an organic EL element which exhibits good characteri...
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WO/2017/163679A1 |
Provided is a catalyst mixture which, in a nitro group hydrogenation reaction of an aromatic nitro compound having a structure in which nitro groups and halogen atoms are directly bonded as substituents to a ring skeleton of the same rin...
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WO/2017/158275A1 |
The present invention relates to a method for preparing alkylamines using carbon monoxide, and to the use of said method in the production of vitamins, pharmaceutical products, adhesives, acrylic fibres, synthetic leathers, pesticides, s...
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WO/2017/160933A1 |
The present invention relates to a novel process for converting the unwanted S enantiomer form to its useful raceme with respect to a 4- aminoindane derivative.
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WO/2017/160508A1 |
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/2017/152413A1 |
The present invention concerns a process for forming a primary or a secondary amine via amination reaction comprising : reacting an alcohol with an amine in the presence of a zeolite comprising a transition metal chosen in the group cons...
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WO/2017/152868A1 |
The present invention concerns a process for forming a primary or a secondary amine via amination reaction comprising: reacting an alcohol with an amine in the presence of a zeolite comprising a transition metal chosen in the group consi...
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WO/2017/155120A1 |
The present invention addresses the problem of providing a long life catalyst which can be produced simply and inexpensively, which exhibits high activity, and in which metal leakage is suppressed. Provided is a catalyst according to sev...
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WO/2017/142898A1 |
Disclosed is a process for hydrogenating a dinitrile comprising contacting the dinitrile with hydrogen over catalyst comprising at least 90 wt.% iron in the presence of promoter comprising at least one selected from alkali metal and alka...
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WO/2017/137531A1 |
The present invention relates to a process to prepare ethylene amines of the formula NH2-(C2H4-NH-)pH wherein p is at least 3 or derivatives thereof wherein one or more units -NH-C2H4-NH- may be present as a cyclic ethylene urea unit or ...
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WO/2017/137532A1 |
The present invention relates to a process to prepare ethyleneamines of the formula NH2-(C2H4-NH-)pH wherein p is at least 3 or derivatives thereof wherein one or more units -NH-C2H4-NH- may be present as a cyclic ethylene urea unit or b...
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WO/2017/137529A1 |
The present invention relates to a process to convert cyclic alkylene ureas into their corresponding alkylene amines wherein the process is performed by reaction with an amine compound, and wherein the amine compound comprisesa primaryam...
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WO/2017/136333A1 |
A composition including an amidoamine curing agent composition or a polyamide curing agent composition are disclosed. The composition includes the reaction products of (1) an amine component including at least one multifunctional amine o...
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WO/2017/132912A1 |
The present invention provides an alkylamine with a benzoalicyclic substituent and an application thereof. More specifically, the invention relates to a compound represented by formula (I) or a pharmaceutically acceptable salt thereof, a...
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WO/2017/133242A1 |
Provided is a method for extracting a 1,5-pentanediamine from a solution system containing a 1,5-pentanediamine salt. The method comprising adding to the solution system an insoluble basic substance to form a solution system containing a...
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WO/2017/133913A1 |
The present invention relates to a process for the N-alkylation of amines by reacting an amine with an orthocarboxylic acid ester and with hydrogen in the presence of a hydrogenation catalyst.
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WO/2017/133981A1 |
The invention relates to a method for producing substituted 4-aminoindane derivatives of general formula (I) by cyclization, formula (I), in which R, n, R1, R2, R3, R4, Q1 and Q2 have the meanings as indicated in the description.
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WO/2017/132938A1 |
A process for the preparation of aliphatic amines, comprises reacting an aliphatic alcohol with an aminating agent in the presence of a catalyst. The catalyst contains copper oxide on a support made of porous alumina, wherein the porous ...
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WO/2017/125302A1 |
The invention relates to a method for producing an aromatic polyamine mixture that contains 4,4'-methylene diphenyl amine and higher homologues of MDA, by (i) reacting aniline with formaldehyde using an acid catalyst to form a raw-produc...
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WO/2017/127753A1 |
This invention is directed to methods of preparing AQX-1125 having the formula (I). This invention is also directed to intermediates utilized in the methods of preparing AQX-1125.
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WO/2017/102659A1 |
The invention relates to a method for synthesising at least one nitrogen compound belonging to the family of the partially N-hydroxyethylated tertiary 1,6-hexanediamines of the following general formula (I) in which the groups R1, R2 and...
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WO/2017/106426A1 |
The present application discloses a nanoparticle composition prepared from a mixture comprising: a) a transition metal salt; b) an iron salt; and c) a reducing agent; and methods for the use of such compositions, including the reduction ...
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WO/2017/103163A1 |
The present invention provides an improved membrane based process to separate amines or organic acids from a solution comprising at least one amine or at least one organic acid, respectively, according to their hydrophobic properties. In...
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WO/2017/097220A1 |
The present invention relates to the production of xylene derivatives from furfural and its derivatives. The invention describes new routes for converting furfural and its derivatives into xylene derivatives including novel intermediates.
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WO/2017/096559A1 |
The present invention relates to the production of xylene derivatives from furfural and its derivatives. The invention describes new routes for converting furfural and its derivatives into xylene derivatives including novel intermediates.
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WO/2017/099204A1 |
A method for producing trans-rich-1,4-bis(aminomethyl)cyclohexane comprises the steps of: adding an alkali metal compound and XDA to 1,4-bis(aminomethyl)cyclohexane and then heating the resultant mixture to isomerize 1,4-bis(aminomethyl)...
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WO/2017/095677A1 |
A process for synthesizing 2-methoxymethyl-l,4-benzenediamines which comprises a radical halogenation step of compounds of formula (II) to compounds of formula (III). The final product can be 2-methoxymethyl-l,4-benzenediamine useful as ...
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WO/2017/093308A1 |
The invention relates to a process for the isomerization of a starter mixture, comprising 2,4-diamino-1-methyl-cyclo-hexane, in short 2,4-MDACH, 2,6-diamino-1-methylcyclohexane, in short 2,6-MDACH, or their mixtures, characterized in tha...
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WO/2017/084833A1 |
A method for the synthesis of trimethylamine, involving the hydrogenation of a C1 precursor compound in the presence of ammonia and/or an ammonia salt and in the presence of a Ruthenium-Phosphine-complex
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WO/2017/087323A1 |
A process for the synthesis of the intermediate useful for the preparation of 1,3,4- triazines, are disclosed.
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WO/2017/081022A1 |
The present invention relates to a method for reducing unsaturated organic compounds selected from the group consisting of the aldehydes, ketones, imines, carboxylic acids, amides and esters using a boron formate of formula (I) in the pr...
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WO/2017/081546A1 |
Disclosed is a process for performing a reductive amination of a first functional group in an organic feed substrate, which feed substrate comprises at least one further functional group containing a halogen atom, in the presence of hydr...
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WO/2017/077969A1 |
A nickel diatomaceous earth catalyst of which the weight loss ratio observed in hydrogen TG at 400-600°C is 0.05-2.0%.
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WO/2017/075391A1 |
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/2017/067098A1 |
A preparation method for an aryl-substituted p-phenylenediamine substance is provided. The structural formula of the aryl-substituted p-phenylenediamine substance is as follows, wherein R'' is phenyl or o-methylphenyl, and R' and R'' are...
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WO/2017/064133A1 |
The invention relates to a method for producing an amino-functional aromatic compound which has a benzyl CH function. The production takes place on a boron-doped diamond electrode (BDD) in the presence of a pyridine-based aminating reage...
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WO/2017/064064A1 |
The invention relates to a process for the production of 1,6-difunctionalized hexane derivatives from 1,3-diunsaturated hydrocarbons, preferably butadiene, wherein a hydroformylation with carbon monoxide and hydrogen is performed in the ...
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WO/2017/060922A1 |
The invention discloses aneco-friendly process for hydrogenation (alkenealkene, carbonyl compound and aromatic) and hydrodeoxygenation (methoxy phenols) of organic compound using hydrous ruthenium oxide (HRO) and its supported form as a ...
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WO/2017/059192A1 |
The present invention generally relates to processes for the catalytic hydrogenation of halonitroaromatics. In particular, the present invention includes processes for the catalytic hydrogenation of halonitroaromatics such as 2,5-dicloro...
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WO/2017/055905A1 |
Subject-matter of the invention is a process for the preparation of key intermediates in the synthesis of indacaterol. Subject-matter of the invention are also new synthesis intermediates.
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