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WO/2023/096387A1 |
The present invention relates to an organic light-emitting compound represented by [chemical formula A] or [chemical formula B], which can be used in an organic light-emitting device, and an organic light-emitting device comprising same,...
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WO/2023/094302A1 |
The present invention relates to new aliphatic polyamines with methyl substituents for use in curing of epoxy resins as well as to the preparation of such aliphatic polyamines. It further relates to the corresponding epoxy resin composit...
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WO/2023/096399A1 |
The present invention relates to an organic light-emitting diode in which a light-emitting layer comprises a compound represented by [chemical formula A] as a host and comprises a compound represented by [chemical formula 3], [chemical f...
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WO/2023/096210A1 |
The present invention provides: a novel compound capable of improving the luminous efficiency, stability and lifespan of an element; an organic electrical element using same; and an electronic device therefor.
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WO/2023/090298A1 |
One embodiment of the method for producing a cyclic compound of the present invention is characterized by having a step for obtaining a cyclic compound by applying, to a starting material containing a cyclic carboxylic acid compound, a h...
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WO/2023/091437A1 |
A composition of a compound represented by FIGURE (1) for use in substance-assisted therapy. A method of changing neurotransmission, by administering a pharmaceutically effective amount of a compound of FIGURE (1) to a mammal, interactin...
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WO/2023/091779A1 |
A process for the preparation of high quality N-retinylidene- N-retinylethanolamine (A2E) using a continuous flow reaction system is described, wherein the process first provides a mixing point for one equivalent of ATR and about ten equ...
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WO/2023/085670A1 |
The present invention relates to a novel organic light-emitting material and an organic light-emitting device comprising same.
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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/2023/080257A1 |
The method for producing isocyanate compounds comprises: a step (1) for obtaining an N-substituted carbamate compound by reacting a primary amine compound and a carbonate derivative, while removing by-product compounds that have a boilin...
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WO/2023/081725A1 |
Provided herein are compounds of Formulae (I) and (II), and pharmaceutically acceptable salts, solvates, hydrates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, and prodrugs thereof. Also provided a...
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WO/2023/080168A1 |
[Problem] To provide a chemical liquid that is for recovering crude oil, that has excellent salt resistance at high temperature and/or high salt concentration, and that exhibits a high crude oil recovery rate. [Solution] This chemical li...
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WO/2023/072977A1 |
The present invention relates to a compound of formula (I), to its use in electronic devices, to methods for producing said compound, and to electronic devices containing the compound.
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WO/2023/072975A1 |
The present invention relates to a compound of formula (I), to its use in electronic devices, to methods for producing said compound, and to electronic devices containing the compound.
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WO/2023/075157A1 |
The present invention relates to a compound for an organic electronic element, an organic electronic element using same, and an electronic device comprising the organic electronic element. According to the present invention, an organic e...
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WO/2023/072976A1 |
The present invention relates to a compound of formula (I), to its use in electronic devices, to methods for producing said compound, and to electronic devices containing the compound.
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WO/2023/075134A1 |
The present specification relates to an amine compound and an organic light-emitting device comprising same.
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WO/2023/071891A1 |
The present invention relates to the field of fine chemical industry. Specifically disclosed are a method for synthesizing 2-methylpyridine from aniline, and a method for selectively and continuously producing 2-methylpyridine and diphen...
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WO/2023/074259A1 |
The present invention provides a maleimide compound and a curable resin composition that exhibit superior heat resistance and electrical properties as well as good curing properties, and an amine compound that serves as a starting materi...
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WO/2023/075158A1 |
The present invention relates to a compound for an organic electric element, an organic electric element using same, and an electronic device comprising the organic electric element. According to the present invention, an organic electri...
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WO/2023/065996A1 |
The present invention relates to an anthracene derivative, an organic electroluminescent material, a light-emitting device, and a consumer product. The anthracene derivative of the present invention is a novel organic electroluminescent ...
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WO/2023/063843A1 |
The invention relates to the field of producing isocyanates, in particular, to a method for producing (poly)diaminodiphenylmethane used to obtain polyisocyanates. The invention relates to a method for changing a molecular weight distribu...
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WO/2022/115971A9 |
Disclosed are methods for separating, recovering, and purifying CBGA, CBDVA, THCVA, CBCVA, and CBCA from dewatered and desolventized crude complex extracts or mixtures of metabolites, cannabinoids, and cannabis phytochemicals. The method...
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WO/2023/064305A1 |
The present disclosure provides certain processes of making 3-fluoro-5-(((1S,2aR)-1,3,3,4,4-pentafluoro-2a-hydroxy-2,2a,
3,4-tetrahydro-1H-cyclopenta[cd]inden-7-yl)oxy)-benzonitrile
(Compound 1) and certain polymorphs thereof. Also prov...
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WO/2023/063852A1 |
The invention relates to the field of producing isocyanates, in particular, to a method for producing (poly)diaminodiphenylmethane used to obtain polyisocyanates. The invention relates to a method for changing a molecular weight distribu...
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WO/2023/060458A1 |
The present disclosure provides certain processes ofmaking 3-fluoro-5- ( ( (1S, 2aR) -1, 3, 3, 4, 4-pentafluoro-2a-hydroxy-2, 2a, 3, 4-tetrahydro-1H-cyclopenta [cd] inden-7-yl) oxy) -benzonitrile (Compound 1) and certain polymorphs there...
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WO/2023/063244A1 |
The present invention provides: a solid catalyst which is used when ammonia and a methylation agent are reacted with each other so as to suppress the generation of trimethyl amine, while ensuring a suitable conversion rate of the methyla...
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WO/2023/059903A1 |
The present invention relates to methods for synthesizing C-X-C receptor type 4 (CXCR4) inhibitor mavorixafor and to intermediates thereto.
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WO/2023/056685A1 |
Provided is a catalyst for reductive amination and a preparation method therefor and the use thereof. The catalyst comprises a structure formed by a metal-based active center and a mercapto donor by means of a chemical bond, and the meta...
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WO/2023/054678A1 |
This organic EL element (1) comprises a light-emitting region (5) disposed between a negative electrode (4) and a positive electrode (3), a first positive-electrode-side organic layer (61), and a second positive-electrode-side organic la...
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WO/2023/054120A1 |
Provided is a method for separating and recovering metal ions wherein an oil phase containing an extraction agent is mixed with an aqueous phase that contains at least two metal ion species including a group 3 to group 16 metal ion and t...
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WO/2023/051133A1 |
The present invention relates to a spiro compound and the use thereof. The spiro compound has the structure as shown in formula (1). The material provided in the present invention has the advantages of a high optical and electrical stabi...
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WO/2023/053016A1 |
Novel ionizable lipid compounds of Formula I or Formula II are provided. The use of the compounds in forming lipid nanoparticles is described. The lipid nanoparticles may encapsulate a therapeutic, such as a nucleic acid, and these may b...
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WO/2023/048128A1 |
This resist composition contains a base material component (A), and a compound (B0) represented by general formula (b0). In the formula, Rb0 is a fused ring group in which an aromatic ring and an alicyclic ring are fused. The alicyclic r...
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WO/2023/048237A1 |
The present invention is a compound represented by general formula (A) [in the formula, G is -SO2R1, -CO-G1, or -C(CH3)-Ph; R1 is a C1-30 alkyl group which may have a halogen atom or a phenyl group which may have a substituent; G1 is a h...
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WO/2023/045729A1 |
The present application relates to a nitrogen-containing compound, an electronic component comprising same, and an electronic apparatus. The nitrogen-containing compound of the present application comprises a fluorenyl group, and benzocy...
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WO/2023/044574A1 |
Disclosed are novel phosphorylated and sulfonated mescaline derivative compounds and pharmaceutical and recreational drug formulations containing the same. The compounds may be produced by reacting a precursor mescaline derivative with a...
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WO/2023/048021A1 |
Provided are: a resist underlayer film-forming composition which has excellent embedding and flattening properties for stepped substrates, excellent storage stability, a low film-curing start temperature and a small amount of sublimate g...
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WO/2023/039941A1 |
Provided are an N,N,N-triacyl-2,4,6-triaminotoluene compound nucleating agent, and a preparation method therefor and a use method thereof. The nucleating agent is used for polymer nucleation at high temperatures, and can effectively redu...
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WO/2023/041781A1 |
A chemical process for preparing at least one aromatic isocyanate, said process comprising n chemical sub-processes sp(i), wherein a sub-process sp(i) is carried out in a chemical processing sub-unit U(i), i=1...n, n≥1, wherein during ...
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WO/2023/041771A1 |
The invention relates to a method for the removal of water from and transport of at least one aliphatic diamine comprising the following steps: a) providing a first composition including 60 to 98 wt.-% water and 2 to 40 wt.-% of the at l...
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WO/2023/039940A1 |
Disclosed is a method for preparing N,N,N-tripivaloyl-1,3,5-triaminobenzene. The method comprises: step 1, using 2,4,6-trinitrotoluene as a raw material, and reacting same with hydrogen and pivalic anhydride in sequence to obtain N,N,N-t...
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WO/2023/041769A1 |
The invention relates to a method for obtaining an amine from a composition by means of distillation and a composition obtainable by that method. The invention also relates to a method for the production of an isocyanate from the composi...
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WO/2023/041768A1 |
The invention relates to a method for the processing and transport of hexane-1,6-diamine or pentane-1,5-diamine comprising the steps of: a) Providing a first composition including 60 to 98 wt.-% water and 2 to 40 wt.-% hexane-1,6-diamine...
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WO/2023/035652A1 |
The present invention relates to a lipid compound having the structure of the following formula I, or a salt thereof, or an isomer thereof, or an N-oxide thereof, capable of being used alone or in combination with other lipid components,...
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WO/2023/038493A1 |
The present specification relates to a compound of chemical formula 1, a coating composition including the compound, an organic light-emitting device using same, and a manufacturing method therefor.
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WO/2023/034917A1 |
The present disclosures are directed to processes for synthesizing (S)-2-(((S)-6,8-difluoro-1,2,3,4-tetrahydronaphthalen-2-yl)a
mino)-N-(1-(2-methyl-1-(neopentylamino)propan-2-yl)-1H-imida
zol-4-yl)pentanamide ("nirogacestat").
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WO/2023/029236A1 |
The present application provides a method for synthesizing a key intermediate II-a of upadacitinib. The asymmetric hydrogenation of unsaturated carboxylic acid I-a can be catalyzed by means of Ru(OAc)2-(R)-OSPD to synthesize chiral carbo...
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WO/2023/024532A1 |
Disclosed in the present invention is a one-step method for preparing a C-N coupling product using nitroaromatic hydrocarbon and alkyl or phenylboronic acid. The method comprises: adding nitroaromatic hydrocarbon, alkyl or phenylboronic ...
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WO/2023/027105A1 |
Provided is a composite amine absorbing liquid or the like that has a high reaction rate. This composite amine absorbing liquid is for absorbing CO2 and/or H2S in a gas, and contains (a) a chain-like monoamine, (b) a diamine including am...
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