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WO/2023/167325A1 |
The present invention addresses the problem of developing a metal catalyst which is suitable for continuous flow organic synthesis reaction, is excellent in durability, and has high activity. The present invention provides an immobiliz...
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WO/2023/160035A1 |
A β-elemene vinylation coupled derivative, and a preparation method therefor and the use thereof in the preparation of an antitumor drug. Provided are a β-elemene vinylation coupled derivative having a structure as represented by formu...
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WO/2023/158230A1 |
The present invention relates to an organic compound employed as a light efficiency improvement layer (capping layer) material included in an organic light-emitting device. If employed in the light efficiency improvement layer included i...
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WO/2023/157909A1 |
Provided is a novel method for producing a diarylacetylene derivative. An alkyne derivative having aryl substituents at both ends is provided by subjecting a tetrahalogenated ethylene and phenylboronic acid to a cross-coupling reaction...
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WO/2023/120250A1 |
Provided is an actinic-ray-sensitive or radiation-sensitive resin composition, etc. that, when forming an ultra-fine pattern (for example, a line and space pattern of 25 nm or less, or a hole pattern with a hole diameter of 25 nm or less...
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WO/2023/117837A1 |
The present invention relates to a process for preparing a deuterated organic compound, comprising the following steps: providing at least one heterogeneous metal catalyst, the provision comprising the drying of the metal catalyst; prepa...
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WO/2023/113086A1 |
The present invention relates to: a salt compound comprising a negative ion having a specific structure represented by chemical formula 1, and a positive ion represented by chemical formula 2; a quencher including the salt compound; and ...
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WO/2023/086671A1 |
Compounds, pharmaceutical compositions, and methods of use of said compounds and pharmaceutical compositions for treating or preventing a microbial infection or for inducing antimicrobial activity against a microbial infection.
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WO/2023/078824A1 |
The present invention relates to compounds of the spiro-(indane- fluorene) type of formula (I), in particular those bearing a primary amino group and the corresponding diarylamino compounds. The invention further relates to methods for p...
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WO/2023/074510A1 |
The present invention makes it possible to efficiently produce a perfluoroalkyl group-containing aromatic compound by reacting, in a solvent, a compound represented by general formula (3): R6Cu (3) [where R6 indicates a perfluoroalkyl gr...
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WO/2023/060811A1 |
Disclosed in the present invention are a fluralaner intermediate and a method for preparing fluralaner thereby. The fluralaner intermediate-5 is aaa. A synthetic route comprises: using m-xylene as a starting raw material, performing halo...
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WO/2023/063301A1 |
Provided is a method for producing a compound represented by general formula (1) [wherein R1 represents a hydrogen atom, a hydroxyl group, a fluorine atom, a cyano group, a nitro group, a hydrocarbon group or a perfluoroalkyl group; X1's...
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WO/2023/053977A1 |
The present invention provides a method for producing a salt (P) of an organic cation and an organic anion, the method comprising: (1) a step for obtaining a product which contains the salt (P) by subjecting a salt (I) of the organic cat...
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WO/2023/043164A1 |
The present invention relates to an organic compound and an organic light-emitting device comprising same, the organic compound being employed in a light efficiency improvement layer included in an organic light-emitting device, so as to...
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WO/2023/044364A1 |
The present invention relates to protoporphyrinogen oxidase inhibitors of the general formula (I) where the variables are defined herein. The invention features processes and intermediates for preparing the benzoxazinones of formula (I),...
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WO/2023/030279A1 |
Provided are a 3, 3-difluoroallylic onium salt as represented by formula (C), and a preparation method of the substance. Cheap industrial raw materials are used to prepare the important fluorine-containing reagent, which can be used as a...
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WO/2023/013697A1 |
Provided are a material for metal patterning that can suppress, to a high degree, the formation of a metal thin film on a film surface, a fluoro compound, a thin film for metal patterning that uses the material and the fluoro compound, a...
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WO/2023/008345A1 |
The present invention provides: an active light sensitive or radiation sensitive resin composition which contains a compound (I) that produces an acid when irradiated with active light or radiation, while having an ionic structure and a ...
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WO/2023/008355A1 |
According to the present invention, it is possible to provide a resist auxiliary film composition comprising: a resin (A); and a solvent (B) containing a compound (B1) represented by general formula (b-1), wherein the content of an activ...
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WO/2023/280246A1 |
Provided are an organic compound and an application thereof in an organic electronic device, particularly in an organic electroluminescent diode. The present invention also relates to an organic electronic device containing the organic c...
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WO/2023/282511A1 |
The present invention provides a compound for patterning a fluorine-containing metal or electrode (cathode), an organic electronic element using same, and an electronic device thereof. By using the fluorinated compound as a metal or elec...
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WO/2022/270230A1 |
Provided is an active-light-sensitive or radiation-sensitive resin composition that yields a pattern having exceptional cross-sectional rectangularity. This active-light-sensitive or radiation-sensitive resin composition contains: a resi...
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WO/2022/265034A1 |
The resist composition comprises a resin component (A1) and a compound (B0) represented by general formula (b0) (In the formula, X0 is a bromine atom or iodine atom. Rm is a hydroxy group, etc. nb1 is 1 to 5, nb2 is 0 to 4, and 1 ≤ nb1...
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WO/2022/258259A1 |
The invention relates to novel diaryliodonium salt mixtures as low molecular weight photoinitiators with minimized crystallization behavior and elevated solubility, advantageous methods for their synthesis and manufacturing, as well as t...
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WO/2022/229377A1 |
The present invention relates to new amphiphilic perfluorinated compounds and their use as a detergent for extracting membrane-proteins or synthesizing membrane-proteins in acellular system. It also relates to a method for extracting a m...
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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/2022/202402A1 |
The present invention aims to provide: a production method for a semiconductor substrate that has excellent pattern rectangularity; and a composition for forming a resist underlayer film. The semiconductor substrate production method com...
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WO/2022/194128A1 |
The present invention belongs to the technical field of medicine, and relates to a diphenyl alkane compound and a preparation method therefor, and a pharmaceutical composition and the use thereof. Specifically disclosed are a diphenyl al...
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WO/2022/196001A1 |
Provided are: a radiation-sensitive resin composition which can be formed into a resist film having satisfactory levels of sensitivity and CDU performance even when a next-generation technology is applied; and a pattern formation method....
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WO/2022/168670A1 |
The purpose of the present invention is to provide a charge transfer complex which enables the achievement of a curable resin composition that has an excellent balance between curability and storage stability if used as an epoxy resin cu...
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WO/2022/158758A1 |
Provided is an organic compound which contributes to substantial improvements in the luminous efficiency and viewing angle of an organic electroluminescent device. An organic electroluminescent device according to the present invention c...
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WO/2022/149462A1 |
A light-absorbing material according to one embodiment of the present disclosure includes a compound represented by formula (1) as a main component. In formula (1): R1 to R30 are independent of each other and include at least one element...
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WO/2022/134489A1 |
The present invention belongs to the technical field of preparation of halogenated hydrocarbon carbocyclic organic compounds, and provides a full continuous flow synthesis process of a fluorine-containing aromatic hydrocarbon compound. A...
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WO/2022/099439A1 |
A preparation method for 2,4,5-trifluorophenylacetic acid, comprising: step one, reacting raw materials, a quaternary ammonium salt catalyst, sulfolane and potassium fluoride to obtain a first intermediate; step two, subjecting the first...
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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/2022/092260A1 |
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/2022/088917A1 |
A liquid crystal composition, specifically a nematic liquid crystal composition, and more specifically a liquid crystal composition containing terphenyl and containing cycloalkyl at the terminus, and an application thereof. The liquid cr...
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WO/2022/084562A1 |
The present invention relates to a method for accelerating a chemical transformation of a substrate, particularly C-H arylation and C-H alkylation. Furthermore, the invention relates to the compounds that are used in the method, namely a...
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WO/2022/061918A1 |
The present application relates to the technical field of chemical pharmacy, and in particular, to a preparation method for 3,5-dihalobenzotrifluoride, comprising: using 3,5-dihalo-4-aminotrifluorotoluene as a raw material, and subjectin...
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WO/2022/063767A1 |
The present invention relates to novel compounds, pharmaceutical compositions comprising such compounds and their use for treating, alleviating or preventing diseases or disorders relating to the activity of potassium channels.
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WO/2022/045960A1 |
The present invention relates to a method for separating p-dichlorobenzene from a mixture composed of at least chlorobenzene and dichlorobenzene isomers by a combination of distillation and crystallization, wherein the distillation is pe...
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WO/2022/026789A1 |
Provided herein are compositions and methods for delivering pharmaceutical agents. In particular, provided herein are topical formulations of resatorvid for use in treating and preventing skin pathologies.
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WO/2022/014356A1 |
The present invention provides a method for producing an anion exchange resin, which is able to produce an electrolyte membrane that has excellent mechanical characteristics (strength). When an anion exchange resin, wherein a hydrophob...
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WO/2021/251035A1 |
The present invention functions as a photoacid generator; and this photoacid generator provides a chemically amplified photoresist composition by being combined with a component that is a resin, the solubility of which in an alkali is in...
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WO/2021/185072A9 |
Disclosed in the present invention are a crystal form of aromatic vinyl derivatives, and a preparation method therefor and the use thereof. Specifically disclosed in the present invention are crystal form A, crystal form B and crystal fo...
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WO/2021/220800A1 |
As a catalyst for realizing high palladium dispersity and a stable, electron-rich palladium site, there is provided a catalyst in which particles of an intermetallic compound of palladium and zirconium are supported on zirconium carbide ...
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WO/2021/181416A1 |
The present invention relates to a process for the preparation of l-bromo-2,4,5-trifluorobenzene from 2,4,5-trifhioroaniline or sulfate salt thereof. The present invention also relates to a process for the preparation of 1,2,4-trifluorob...
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WO/2021/182238A1 |
The present invention improves the dissolution rate of 1,1'-bi-2-naphthol in ethyl acetate. The 1,1'-bi-2-naphthol composition according to an embodiment includes racemic 1,1'-bi-2-naphthol, and toluene and/or chlorotoluene, the Hazen co...
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WO/2021/177290A1 |
A method for producing a mono-cross-coupled aromatic compound (3-1), said method comprising: preparation of an aromatic compound (1) that has at least two leaving groups; preparation of a compound (2) that is capable of undergoing a cros...
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WO/2021/177144A1 |
Provided is a method which makes it possible to more safely produce a naphthyl silole to be used as a GNR raw material, by: producing a lanthanoid complex of a compound represented by formula (1) by reacting the compound represented by f...
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