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WO/2022/133236A1 |
Forms of 2-(4-chlorophenoxy)-N-[3-[5-[cis-3-(trifluoromethoxy)cyclobu
tyl]-1,3,4-oxadiazol-2-yl]-1-bicyclo[1.1.1]pentanyl]acetamid
e, designated herein as Compound I, were prepared and characterized in the solid state. Also provided are ...
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WO/2022/129117A1 |
The present invention relates to compounds of a formula (I), (II) or (III), processes for preparing compounds of this type, electronic devices containing one or more of these compounds, and the use of these compounds in electronic devices.
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WO/2022/130403A1 |
The present invention relates to a new quaternary ammonium trifluoromethyl salts of formula (I), a process for the preparation thereof and its application in trifluoromethylation: (I) wherein, R1, R2, R3 and R4 are branched or linear C1-...
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WO/2022/131669A1 |
The present invention relates to a novel spirofluorene compound and an organic light-emitting device including same. The spirofluorene compound according to the present invention is a polycyclic compound to which at least one amino subst...
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WO/2022/126942A1 |
The present invention relates to the field of synthesis and preparation of medical intermediates. Disclosed is a synthesis method for a medical intermediate cyclopropyl-containing chiral amine hydrochloride. According to the present inve...
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WO/2022/120945A1 |
A hole transport material, a preparation method therefor and an electroluminescent device. The main chain of the molecular structure of the hole transport material has a spiroanthracene fluorene structure, and the branched structure of t...
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WO/2022/124499A1 |
The present specification pertains to a heterocyclic compound represented by chemical formula 1, and an organic light-emitting device comprising same.
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WO/2022/114573A1 |
The present invention relates to a fluorescent probe for detecting adenosine triphosphate and a use thereof, wherein the fluorescent probe can selectively detect adenosine triphosphate without interference from in vivo molecules having a...
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WO/2022/110181A1 |
Provided are an organic light-emitting diode, a method for preparing an organic light-emitting diode, a display panel, and a display device. The organic light-emitting diode comprises: an anode, a cathode, and a light-emitting layer loca...
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WO/2022/108259A1 |
The present specification provides a compound of formula 1 and an organic light-emitting device comprising same.
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WO/2022/108068A1 |
The present specification relates to a compound of chemical formula 1 and an organic light-emitting device comprising same.
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WO/2022/108258A1 |
The present specification provides a compound of chemical formula 1 and an organic light-emitting device comprising same.
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WO/2022/103572A1 |
The present disclosure relates to compounds and methods of killing or inhibiting the growth of bacteria by disrupting chaperonin-mediated refolding of proteins.
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WO/2022/099810A1 |
A tetraphenylethylene compound, an application thereof, and an electronic device using same. The structural general formula of the tetraphenylethylene compound is shown in formula 1. The tetraphenylethylene compound contains an aromatic ...
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WO/2022/100634A1 |
Provided are an organic electroluminescent device and a display apparatus comprising same. The organic electroluminescent device comprises a substrate, an anode electrode, a hole injection layer, a hole transport layer, a light-emitting ...
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WO/2022/102263A1 |
The present invention provides a purification method for a liquid to be processed, said method reducing the content of metal impurities in a liquid to be processed containing tetraalkylammonium ions, while being capable of suppressing th...
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WO/2022/099374A1 |
The present invention relates to a compound of formula (I): or a salt or solvate thereof, combinations comprising same, uses and methods thereof, and kits comprising same.
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WO/2022/101627A1 |
The present invention provides a method of making an enantiomerically enriched tertiary or quaternary ammonium salt, and the use of a non-racemic chiral compound in the synthesis of an enantiomerically enriched tertiary or quaternary amm...
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WO/2022/100704A1 |
The present application relates to the field of electroluminescence, and disclosed are a compound, an organic electroluminescent apparatus and a display device. The structural formula of the compound is represented by formula (I). The or...
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WO/2022/103201A1 |
The present invention provides a novel aminoaromatic compound or a pharmaceutically acceptable salt thereof, a pharmaceutical composition that is for preventing or treating neurodegenerative diseases and comprises same as an active ingre...
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WO/2022/097609A1 |
Provided is a production method capable of producing a 9,9-bis (3,5-dialkyl-4-aminophenyl) fluorene compound in a high yield. A 9,9-bis (3,5-dialkyl-4-aminophenyl) fluorene compound represented by general formula (2) below is produced by...
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WO/2022/096172A1 |
The present invention relates to compounds of a formula (I) or (II), processes for preparing compounds of this type, electronic devices containing one or more of these compounds, and the use of these compounds in electronic devices.
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WO/2022/088911A1 |
The present invention relates to a benzophenanthrene derivative and an application thereof. The structural formula of the benzophenanthrene derivative is represented by formula (I). The benzophenanthrene derivative set forth in the prese...
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WO/2022/088301A1 |
Provided is a method for synthesizing m-phenylenediamine. The method involves synthesizing iso-phthalimide from m-phthalodinitrile, anhydrous sodium carbonate and hydrogen peroxide, as raw materials, under the action of a catalyst; and t...
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WO/2022/088300A1 |
The present invention relates to the technical field of petrochemical organic synthesis, and in particular, to a preparation method for m-phenylenediamine. m-Phenylenediamine is prepared by using m-phthalodinitrile as a reaction raw mate...
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WO/2022/089404A1 |
Disclosed are a catalyst suitable for synthesizing organic amines by means of catalytic amination, and preparation and use thereof. The catalyst comprises an inorganic porous carrier containing aluminum and/or silicon and active metal co...
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WO/2022/089487A1 |
Disclosed in the present invention is a catalyst for preparing diamine by hydrogenation of dinitrile, comprising the following components or reaction products thereof: a) active components, which comprise Ni and/or oxides thereof; b) add...
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WO/2022/092260A1 |
The present invention addresses the problem of providing a cross-coupling reaction method that can use a wide variety of compounds as starting materials, that can substantially not use organic solvent, and that can rapidly provide reacti...
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WO/2022/088244A1 |
A method for performing Mitsunobu reaction between an alcoholic hydroxyl group donor and an active hydrogen donor, comprising the following steps: reacting the alcoholic hydroxyl group donor and the active hydrogen donor with a trihydroc...
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WO/2022/089425A1 |
Disclosed are a catalyst suitable for preparing organic amines by means of catalytic amination, and preparation and use thereof. The catalyst comprises an inorganic porous carrier containing aluminum and/or silicon and active metal compo...
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WO/2022/088303A1 |
A method for preparing m-phenylenediamine. The method comprises: under the protection of nitrogen, by using water as a solvent and using sodium hypochlorite and isophthalimide as reaction raw materials, performing Hofmann degradation rea...
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WO/2022/092837A1 |
The present invention relates to a compound represented by chemical formula 1, a coating composition comprising the compound represented by chemical formula 1, an organic light-emitting device using same, and a manufacturing method there...
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WO/2022/080881A1 |
The present specification provides a compound represented by chemical formula 1 and an organic light-emitting device comprising same.
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WO/2022/078306A1 |
The present invention relates to the technical field of organic synthesis and chemical catalysis. Disclosed are a large steric hinderance palladium-nitrogen-heterocyclic carbene complex, a preparation method for same, applications of sam...
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WO/2022/082148A1 |
Processes and systems for producing isomeric mixtures of aromatic amine monomers from aromatic feeds. An example process for producing isomeric mixtures of aromatic amine monomers from aromatic feeds may include nitrating at least a port...
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WO/2022/080490A1 |
The purpose of the present invention is: to provide an organic compound that is for use as a material for a highly efficient and durable organic EL element, that has excellent hole injection/transport performance, that has an electron-bl...
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WO/2022/080715A1 |
The present invention provides a novel compound and an organic light-emitting device comprising same.
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WO/2022/075735A1 |
The present invention relates to a compound represented by chemical formula 1, a coating composition comprising the compound represented by chemical formula 1, an organic light-emitting device using same, and a manufacturing method there...
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WO/2022/076820A1 |
The present invention provides a compound, and method of selectively inhibiting the activity of a Fatty Acid Binding Protein (FABP) comprising contacting the FABP with a compound, said compound having the structure:
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WO/2022/075396A1 |
[Problem] The purpose of the present invention is to provide a compound which is suitable for a low refractive index layer in a capping layer in order to improve the light extraction efficiency of an organic EL element. [Solution] The pr...
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WO/2022/076219A1 |
The present disclosure relates generally to a carbon-neutral process for the generation of carbon-neutral hydrogen and carbon-neutral electricity. More specifically, the present disclosure relates to compositions, methods and apparatus e...
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WO/2022/075746A1 |
The present invention provides: a novel compound capable of improving the light-emitting efficiency, stability, and lifespan of an element; an organic electrical element using same; and an electronic device thereof.
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WO/2022/067747A1 |
Provided is a method for controlling TOC in effluent brine in a DAM production process, the method comprising the following steps: (1) subjecting formaldehyde and aniline to a condensation reaction and a transposition rearrangement react...
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WO/2022/071874A1 |
The present invention relates to an improved process for separating p-phenylenediamine from a mixture containing o-phenylenediamine, aminobiphenyls and diphenylamine by means of distillation coupled with crystallization, wherein the dist...
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WO/2022/071424A1 |
A compound represented by formula (1) (the symbols in formula (1) are as defined in the description), with which an organic electroluminescent element having further improved element performance is provided.
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WO/2022/066103A1 |
Provided is an electrolyte composition for exfoliation of graphite, comprising: a first quaternary ammonium salt; a second quaternary ammonium salt; and an electrolyte solvent. The electrolyte composition may be used in the exfoliation o...
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WO/2022/065745A1 |
The present specification relates to a compound represented by chemical formula 1 and an organic light-emitting device including same.
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WO/2022/065744A1 |
Provided according to one embodiment of the present invention are nanoparticles, each nanoparticle comprising a core structure, and a shell structure covering the core structure and separated therefrom by a nanogap, wherein on the surfac...
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WO/2022/060047A1 |
The present invention provides a novel compound, and an organic light emitting device using same.
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WO/2022/053735A1 |
The present invention relates to a supramolecular fluid for use in redox reactions. More specifically, the fluid of the invention comprises a quaternary ammonium salt. The invention also relates to compositions of the quaternary ammonium...
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