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WO/2022/230656A1 |
Provided is a method for producing a methyl-added compound, the method comprising a step for methylating a dinitrile compound represented by formula (1) in the presence of potassium carbonate and dimethyl carbonate to obtain the methyl-a...
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WO/2022/229487A1 |
The present invention relates to a method for obtaining products with a high added value, such as acetals, dithioacetals and aminals, from dichloromethane by means of the reaction thereof with an alkaline salt or compound in the presence...
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WO/2022/230972A1 |
Provided are: a compound with which the performance of organic electroluminescent (EL) elements is further improved; an organic EL element having further improved element performance; and an electronic appliance including such organic EL...
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WO/2022/222646A1 |
The present disclosure belongs to the technical field of organic materials and provides a nitrogen-containing compound, an electronic component and an electronic device. The nitrogen-containing compound has the structure as shown in chem...
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WO/2022/225870A1 |
Liquid alkylated N-phenyl-a-naphthylamine (PANA) compositions are disclosed containing a high concentration of mono-alkylated PANA and low levels of di-alkylated and less than 1% by weight of unsubstituted PANA. The novel compositions ma...
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WO/2022/225488A1 |
The invention relates to a method for producing phthalocyanine-graphene hybrid materials which are covalently bonded by one step and one-pot electrochemical method, wherein the method allows production in one step and does not require a ...
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WO/2022/222737A1 |
The present disclosure belongs to the technical field of organic materials, and provides a nitrogen-containing compound, and an electronic element and an electronic device comprising same. The nitrogen-containing compound has a structure...
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WO/2022/223659A1 |
There is provided a method for the isolation of an amine from an aqueous solution thereof, comprising the steps of: a) contacting the aqueous solution of the amine with an adsorbent functionalized with carboxyl groups; b) removing water ...
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WO/2022/225198A1 |
The present invention provides: a compound represented by chemical formula 1; an organic electric element comprising a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode; and an...
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WO/2022/218391A1 |
The present invention relates to a chiral spiro ammonium salt compound, and a preparation method therefor and an application thereof. Specifically, the compound has the following optical pure or racemic compound represented by structural...
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WO/2022/218705A1 |
A process for the continuous production of amines, the process comprising reacting a primary or secondary alcohol with ammonia in the presence of hydrogen and a heterogeneous hydrogenation catalyst in the gas phase using a recycle gas mo...
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WO/2022/220696A1 |
Described herein is a process for hydroarylation of an olefin to obtain an alkylated benzene product. The process involves reacting an olefin compound of formula II with an arene compound of formula III in the presence of a lanthanide co...
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WO/2022/213997A1 |
Disclosed are a compound comprising a structural unit as represented by at least one of formulae (1)-(4). The compound comprises an alcohol-soluble or water-soluble group. The compound has a large molar extinction coefficient, a color co...
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WO/2022/213996A1 |
Disclosed is a compound comprising at least one structural unit represented by formulas (1)-(4). The compound comprises at least one cross-linkable group. The compound has a relatively large molar extinction coefficient and high fluoresc...
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WO/2022/213905A1 |
The present application belongs to the field of organic materials, and relates to an organic compound, and an electronic element and an electronic device using same. The organic compound has a structure as represented by formula 1, and t...
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WO/2022/213609A1 |
A preparation method and application of a Pt-based alloy/MOFs catalyst having high hydrogenation selectivity. A Pt alloy/MOFs structure in which Pt alloy particles are uniformly loaded on the surface of MOFs is prepared by means of a one...
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WO/2022/210821A1 |
Provided are: a compound that improves the performance of an organic EL element; an organic electroluminescent element having improved element performance; and an electronic device including such an organic electroluminescent element, th...
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WO/2022/206493A1 |
The present application belongs to the technical field of organic electroluminescence and relates to an organic compound, an electronic element comprising said organic compound, and an electronic apparatus. A structure of the organic com...
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WO/2022/206422A1 |
The present invention relates to a compound represented by formula (I). The compound is suitable for use in electronic components, in particular, suitable for use in organic electroluminescent elements. The present invention also relates...
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WO/2022/209538A1 |
The present invention is capable of suppressing coloration in a high temperature environment and enabling long-term hue stability. A fluorine-based ionic liquid according to an embodiment of the present invention is represented by formul...
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WO/2022/206829A1 |
The present application relates to the field of electroluminescence, and discloses a compound, an organic electroluminescent device and a display apparatus. The structural formulae of the compound are represented by formulae (I) to (III)...
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WO/2022/210818A1 |
Provided is a compound represented by formula (1) or (2). (The symbols in the formulae are as defined in the description.) Also provided are an organic electroluminescent element that contains the compound, and an electronic device that ...
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WO/2022/199226A1 |
A method for preparing 3,3',4,4'-tetraaminobiphenyl, the method comprising the following steps: subjecting 4,4'-biphenol and N,N-dimethylsulfamoyl chloride to an esterification reaction in a specified solvent at 40-70°C to obtain 4,4'-b...
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WO/2022/204701A1 |
Methods of growing large, free-standing single crystals of (FAxCs1-x)PbBr3 perovskites, where 0 ≤ x < 1, in solution using tertiary or ternary alkyl ammonium salts, weak organic acids, or a combination thereof are provided. By includin...
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WO/2022/193368A1 |
The present invention belongs to the technical field of medicinal chemistry, and disclosed are a trans-amantadine derivative or a salt thereof, and a preparation method therefor, a composition thereof and the use thereof. Provided in the...
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WO/2022/193369A1 |
The present invention relates to the technical field of pharmaceutical chemistry. Disclosed is a use of a trans amantadine derivative having a structure as represented by formula I or a pharmaceutically acceptable salt thereof in the pre...
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WO/2022/188514A1 |
The present application relates to the technical field of organic electroluminescence, and relates to an organic compound, an electronic element comprising same, and an electronic device. The organic compound has a structure as shown in ...
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WO/2022/191278A1 |
A compound which is represented by formula (1). (In formula (1), A represents a substituted or unsubstituted aromatic hydrocarbon ring group which has a fused ring composed of 5 or more rings, while containing a nitrogen atom as a part o...
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WO/2022/188233A1 |
The present invention relates to the use of a TMPD-TXBQ cocrystal material in laser ignition. TMPD-TXBQ of the present invention can be applied to the laser ignition of an energetic material as a light-controlled detonating agent. The TM...
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WO/2022/186645A1 |
The present specification relates to a heterocyclic compound represented by chemical formula 1, an organic light-emitting device comprising same, a manufacturing method therefor, and a composition for an organic layer.
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WO/2022/185877A1 |
The present invention provides a method for efficiently producing a hydrogenated compound under mild conditions. A catalyst composition which contains a Lewis acid and a metal nanoparticle catalyst that is obtained by loading a carrier...
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WO/2022/183798A1 |
The present application relates to an organic compound, and an organic electroluminescent device and an electronic apparatus using same. The structure of the organic compound is as represented in formula (1). When the organic compound of...
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WO/2022/181621A1 |
A condensed heterocyclic compound–containing composition comprising: a compound represented by general formula (A); and at least one compound selected from the group consisting of specific condensed heterocyclic compounds, specific aro...
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WO/2022/181381A1 |
The present invention provides: a novel organic ammonium salt which has excellent freezing point lowering function; and a composition which is capable of forming this salt. An organic ammonium salt according to the present invention co...
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WO/2022/179864A1 |
A process for the production of polyalkylene-polyamines, the process comprising the condensation of an alkylene-diamine in the presence of hydrogen and a heterogeneous catalyst comprising copper and nickel.
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WO/2022/177400A1 |
The present specification relates to a compound and an organic light-emitting element comprising same.
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WO/2022/177288A1 |
The present specification relates to: a compound represented by chemical formula 1; and an organic light emitting device comprising a first electrode, a second electrode, and one or more organic layers provided between the first electrod...
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WO/2022/177287A1 |
The present invention relates to a novel compound and an organic light-emitting device comprising same. A compound represented by chemical formula 1 may be used as a material for an organic material layer in an organic light-emitting dev...
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WO/2022/175132A1 |
A process for the preparation of polyfluoroalkylamines wherein polyfluoroalkylalcohols are reacted with an imide in the presence of SO2F2 and an acid scavenger in a first step and the compound obtained is then reacted with an acid, base ...
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WO/2022/168085A1 |
The present invention provides lipids and lipid nanoparticle formulations comprising these lipids, alone or in combination with other lipids. These lipid nanoparticles may be formulated with nucleic acids to facilitate their intracellula...
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WO/2022/169729A1 |
A crosslinkable coating composition comprising: ingredient A that has at least two protons that can be activated to form a Michael carb anion donor, wherein ingredient A is selected from the group consisting of an acetoacetate group cont...
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WO/2022/168979A1 |
The present invention relates to a polyimide compound represented by formula (I) (in the formula, each symbol has the same meaning as disclosed in the specification).
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WO/2022/167817A1 |
The invention relates to a process for preparing heterocyclic amide derivatives, to novel polymorphic forms obtained from said process and the use of said polymorphic forms for use in the treatment and prophylaxis of cancer.
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WO/2022/169201A1 |
The present specification provides a compound of formula 1, and an organic light-emitting device comprising same.
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WO/2022/161421A1 |
A biphenyl compound as shown in formula (I), a preparation method therefor and use thereof, and a pharmaceutical composition comprising the compound as an active ingredient. The compound is a novel small-molecule immunomodulator having e...
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WO/2022/159848A1 |
Hydrocarbon backbone polymers with pendant quaternary ammonium groups and methods of making and using same. A polymer can be made by a ring-opening polymerization of quaternary ammonium bearing monomer(s), and, optionally, non- quaternar...
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WO/2022/159421A1 |
The present disclosure describes compositions, preparations, nanoparticles (such as lipid nanoparticles), and/or nanomaterials and methods of their use.
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WO/2022/152109A2 |
Provided herein are lipid compounds that can be used in combination with other lipid components, such as neutral lipids, cholesterol and polymer conjugated lipids, to form lipid nanoparticles for delivery of therapeutic agents (e.g., nuc...
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WO/2022/150431A2 |
Described herein are the amphetamine-related compounds amphetamine carbamate (amphetammonium-amphetacarbamate) and amphetacarbamate, methods of making them, methods for detecting or quantitatively determining the amount of amphetacarbama...
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WO/2022/150132A1 |
The present disclosure describes highly soluble activators for use in olefin polymerization processes. These activators are ionic ammonium borates and have the general formula [Ar(ER1R2H)(R3)][tetrakis(perfluoroaryl)borate] where Ar is a...
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