| Document |
Document Title |
|
WO/2020/098937A1 |
The invention relates to a method for producing an amine by reacting an alcohol, aldehyde and/or ketone with hydrogen and nitrogen-containing compound in the presence of a silver and/or ruthenium promoted cobalt catalyst. The nitrogen-co...
|
|
WO/2020/101413A1 |
The present invention relates to a method for preparing and device for preparing formic acid and, more specifically, to a device for preparing formic acid and method for preparing formic acid efficiently by using same, the device compris...
|
|
WO/2020/093949A1 |
The present invention relates to the field of high-carbon chain alkane diamine preparation, and disclosed thereby are a high-carbon chain alkane diamine, a preparation method therefor and an application thereof. The preparation method fo...
|
|
WO/2020/091867A1 |
Monoisocyanate impurities are removed from a process stream obtained when solvent is separated from a polyisocyanate product. The monoisocyanates are reacted with amine compounds at specific molar ratios to produce ureas. The ureas can b...
|
|
WO/2020/087234A1 |
Disclosed is a method for preparing a benzyl amine compound, i.e., synthesizing a benzyl amine compound by means of an oxidation reaction between a methylbenzene/ethylbenzene compound and arylamine by using an ionic iron(III) complex con...
|
|
WO/2020/090989A1 |
In a production method for a fluorinated aromatic secondary or tertiary amine compound having a fluoroaryl moiety in a molecule, the method comprising reacting a fluorinated aromatic primary amine compound with a chlorinated, brominated,...
|
|
WO/2020/087233A1 |
Disclosed is an application of an ionic iron (III) complex as a catalyst in preparation of a benzylamine compound, that is, an ionic iron (III) complex having a molecular formula of [(RNCHCHNR)CH][FeBr4] (R is tert-butyl) and containing ...
|
|
WO/2020/089934A1 |
This invention relates to methods for racemization of dextro-rotatory ephedrine via enzymatic kinetic conversion, and is particularly useful for conversion of dextro- rotatory ephedrine (d- ephedrine) to racemic mixture of dextro-rotator...
|
|
WO/2020/085396A1 |
A cross-coupling reaction method including: preparation of an aromatic compound (1) that has a leaving group; preparation of a compound (2) capable of a cross-coupling reaction, the compound (2) being selected from aromatic amino compoun...
|
|
WO/2020/082296A1 |
Disclosed herein are the synthesis of new classes of sunscreen agents, the usage of such sunscreen agents in sunscreen formulations aiming at reduction of sunscreen agents' skin penetration, and a formulation technology using existing su...
|
|
WO/2020/084094A1 |
The present invention relates to a process for preparing a nitrated compound, comprising the step of reacting a compound (A) comprising at least one substituted or unsubstituted aromatic or heteroaromatic ring, wherein said heteroaromati...
|
|
WO/2020/079145A1 |
The present invention provides a new, scalable synthetic method for the preparation of non-racemic 1-cyclopropyl alkyl-1-amines, e.g. (S)- 1-cyclopropyl ethyl-1-amine. The method makes use of inexpensive starting materials (such as cyclo...
|
|
WO/2020/078413A1 |
The present invention relates to a nitro compound hydrogenation reaction method and hydrogenation reaction apparatus, capable of achieving the long-term production objectives of continuous reaction, regeneration, and activation of nitro ...
|
|
WO/2020/078414A1 |
A fluidization device, a di-trapezoidal component (13), a fluidization device comprising the di-trapezoidal component (13), and an application of the fluidization device in a hydrogenation method for a nitro compound. The fluidization de...
|
|
WO/2020/075024A1 |
The present invention provides an improved process of manufacturing 1-Bromo-3,5-dimethyladamantane compound of formula-IV starting from 1,3-dimethyladamantane that avoids use of liquid bromine and minimizes the use of hazardous chemicals...
|
|
WO/2020/067365A1 |
According to the present invention, a processing liquid composition for manufacturing a semiconductor is characterized by comprising a quaternary ammonium hydroxide, and a first organic solvent that dissolves the quaternary ammonium hydr...
|
|
WO/2020/064917A1 |
Provided is a process for producing an amine via a hydroaminomethylation reaction of a non- aromatic C-C double bond, said process comprising a step of reacting a compound comprising a non-aromatic C-C double bond with an iminium ion in ...
|
|
WO/2020/060970A1 |
The present disclosure generally relates to methods for the recovery of amines from aqueous mixtures. In particular, the disclosure relates to methods for separating amines from amine-containing aqueous mixtures by adjusting the pH of th...
|
|
WO/2020/057274A1 |
Provided is a method for preparing a substituted primary amine, using benzonitrile and its derivatives as a raw material, nano porous palladium as a catalyst, and hydrogen gas as a hydrogen source, so as to prepare the substituted primar...
|
|
WO/2020/054472A1 |
The present invention addresses the issue of providing: a novel squarylium compound that has high light-emission efficiency, in particular little reduction in light-emission efficiency in a solid membrane, and is capable of emitting a ne...
|
|
WO/2020/051946A1 |
A cover layer molecular structure, comprising a high molecular structure formed by bonding of a first center structure and a second center structure, wherein the first center structure is one of 9, 9-dimethyl-2-bromofluorene, 2-bromine-9...
|
|
WO/2020/054627A1 |
The present invention addresses the issue of providing: a novel squarylium compound that has high light-emission efficiency, in particular little reduction in light-emission efficiency in a solid membrane, and is capable of emitting a ne...
|
|
WO/2020/051726A1 |
The present invention is a preparation technique for an anti-vulcanization high-strength rubber anti-aging agent, mainly comprising: preparing a modified catalyst, preparing an anti-aging agent, and packaging a product. The prepared anti...
|
|
WO/2020/052179A1 |
Provided is a preparation process for an amantadine nitrate derivative. The preparation process comprises preparing the amantadine nitrate derivative from substituted or unsubstituted adamantane used as a raw material by means of the fol...
|
|
WO/2020/050271A1 |
The present invention relates to: a transition metal complex having a PNNP4 ligand that is easily manufactured and handled and that is relatively inexpensive to procure, and a method for manufacturing the same; a method for performing hy...
|
|
WO/2020/050160A1 |
A hydrogenation catalyst for amide compounds which comprises hydroxyapatite and, fixed thereto, platinum and vanadium, characterized in that 15-80% of the surface of the platinum is covered with vanadium. With the catalyst, it is possibl...
|
|
WO/2020/044348A1 |
Compositions comprising a tetraaryl ammonium salt, a tetraaryl ammonium salt covalently bound to a polymer and methods for manufacturing the same are disclosed. The disclosed compositions are useful e.g., for an anion exchange membrane, ...
|
|
WO/2020/045476A1 |
The purpose of the present invention is to provide a cross-coupling reaction catalyst that has an organometal complex satisfactorily immobilized on a support, and that can readily provide a target material in high yields in a relatively ...
|
|
WO/2020/042079A1 |
Disclosed a process for preparing a solketal amine via direct amination. It is possible to obtain solketal amines by very simple procedure with desired characteristics such as simplicity, inexpensiveness, high yield and conversion, as we...
|
|
WO/2020/034058A1 |
A process for the reductive amination of an α,β-unsaturated carbonyl compound and a process for the preparation of a tetrathydrofuran-derived amine starting from furfural or a derivative thereof.
|
|
WO/2020/034057A1 |
A process for reductive amination of α,β-unsaturated ketone is disclosed. A process for preparation of furan-derived amine starting from furfural or derivative thereof is also disclosed. The process is conducted in the presence of supp...
|
|
WO/2020/029846A1 |
Disclosed by the present invention is a rapid synthesis method for a biomass-based amine compound, comprising: by using formamide as an amine source, using formic acid as a hydrogen source, and using biomass aldehydes and ketones as raw ...
|
|
WO/2020/027258A1 |
By using this production method for a fluorinated aromatic secondary amine compound comprising reacting a fluorinated aromatic primary amine compound with a chlorinated, brominated, or iodinated aromatic hydrocarbon or a pseudohalogenate...
|
|
WO/2020/027179A1 |
Provided is the provision of an aromatic amine resin compound having an N-alkyl group that presents exceptional heat resistance and electrical characteristics, and a curable resin composition thereof. An aromatic amine resin having an N-...
|
|
WO/2020/020919A1 |
The invention relates to a method for producing aniline or an aniline derivative, in which a solution of aminobenzoic acid in aniline with a mass fraction of aniline in the solution, in relation to the total mass of aminobenzoic acid and...
|
|
WO/2020/015675A1 |
The present invention belongs to the technical field of semiconductors. Disclosed are a compound having triarylamine as a core and an application thereof. The structure of the compound provided in the present invention is represented by ...
|
|
WO/2020/011725A1 |
A method for purifying ethanolamine from a fermentation composition and products thereof.
|
|
WO/2020/011567A1 |
The invention relates to solutions of alkali metal amides MNR1R2, wherein M is an alkali metal, selected from Li, Na, K, Rb, Cs; and R1 and R2 represent, independently of one another, linear, branched or cyclic alkyl groups having 1 to 8...
|
|
WO/2020/007032A1 |
Disclosed is a method for synthesizing 2,4,6-trifluorobenzylamine, belonging to the technical field of chemical synthesis, and comprising the following steps: (1) reacting pentachlorobenzonitrile as a raw material in 2,4,6-trifluoro-3,5-...
|
|
WO/2020/007770A1 |
The invention relates to a process for producing compounds containing at least one arylamino group by means of a palladium-catalysed coupling reaction of an arylamino compound with an aryl compound, using LiOtBu as a base.
|
|
WO/2020/000165A1 |
A process for the amination of alcohols by reacting the alcohol with ammonia or an ammonia precursor in the presence of hydrogen, wherein a core-shell catalyst is used comprising at least one metal selected from the group consisting of m...
|
|
WO/2019/237005A1 |
The present disclosure provides methods for preparing polyunsaturated hydrocarbons, such as E,E-farnesol, farnesyl acetate and squalene, by base catalyzed addition of a dialkylamine to a 3-methylene-1-alkene, such as farnesene. The prese...
|
|
WO/2019/235862A1 |
Provided is a method for manufacturing diisocyanate and an optical lens in which, during the manufacture of diisocyanate from diamine via diamine hydrochloride, use is made of an aqueous hydrochloric acid solution and an organic solvent ...
|
|
WO/2019/232711A1 |
A method for the amination of an alcohol comprising contacting the alcohol with NH 3 and H 2 in the presence of a catalyst is described. A method of preparing metallic ruthenium nanoparticles of controllable size and the use of metallic ...
|
|
WO/2019/230692A1 |
Provided are a method for producing a compound that exhibits an excellent storage stability and excellent handling characteristics, the compound, and an epoxy curing agent containing the compound. A method for producing a compound repres...
|
|
WO/2019/229239A1 |
A compound of formula (I) wherein: M is selected from Mo or W; X is selected from O or NR5; R1 and R2 are independently selected from H, C1-6 alkyl, and aryl; C1-6 alkyl and aryl optionally being substituted with one or more of C1-6 alky...
|
|
WO/2019/222834A1 |
This application pertains to group 5 metal complexes having the structure of Formula I: and their potential utility in catalyzing amination of polyolefins having alkene groups.amine-
|
|
WO/2019/225742A1 |
Constructed is a technology capable of coupling organic compounds efficiently, inexpensively, simply, and in a short time by a small number of steps. A method for coupling organic compounds, wherein the method for coupling organic compou...
|
|
WO/2019/225541A1 |
[Problem] To provide a quaternary alkylammonium hypochlorite solution having excellent storage stability, and a method for manufacturing the same. [Solution] A method for manufacturing a quaternary alkylammonium hypochlorite solution, in...
|
|
WO/2019/224179A1 |
The present invention relates to a method for preparing substituted 4-aminoindane derivatives from 2- (hydroxyalkyl)-anilines by cyclization, (I) in which the substituents R1, R2, R3 and R4 have the definitions as specified in the descri...
|
