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WO/2024/008727A1 |
The present invention relates to a process for recycling one or more polymers selected from the group consisting of polyurethanes, polyurethane ureas, polyisocyanurates, and a mixture of two or more thereof, said one or more polymers bei...
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WO/2024/002748A1 |
This invention relates to a method for the manufacture of ethyleneamine from a mixture comprising water (H2O), ethylenediamine (EDA) and N-methylethylendiamine (NMEDA), comprising the steps of: (i) providing a feed stream comprising EDA,...
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WO/2024/002740A1 |
The present invention relates to a method for the manufacture of ethyleneamine from a mixture comprising water (H2O), ethylenediamine (EDA) and N-methylethylendiamine (NMEDA), comprising the steps of: (i) providing a feed stream comprisi...
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WO/2024/002975A1 |
The invention relates to a method of recovery of the monomers from a polyamide (PA) of the AABB type comprising the following steps: - a) a product (P) comprising the polyamide (PA) is optionally comminuted; - b) an aqueous medium compri...
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WO/2023/249027A1 |
A quaternary ammonium salt that has a specific structure, an organic structure-directing agent that contains this quaternary ammonium salt, and a method for producing a quaternary ammonium salt. Also, a CON-type zeolite that is mixed cry...
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WO/2023/247781A1 |
The present invention relates to short peptides or salts thereof which can be modified with appropriate hydrophobic tails to generate amphiphilic molecules useful for the intracellular delivery of molecules of biological interest. Thus, ...
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WO/2023/249374A1 |
Disclosed are an apparatus and a method for producing perfluoro tripropylamine (PFTPA) by using electrochemical fluorination. The production method according to an embodiment is a method for producing PFTPA by forced convection of a mixe...
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WO/2023/249377A1 |
A perfluorotripropylamine (PFTPA) preparation apparatus and method using electrochemical fluorination (ECF) are disclosed. The preparation method according to one embodiment comprises: a preparation step of preparing PFTAA from a mixture...
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WO/2023/241927A1 |
A process for recovering an amine substance from a polyurethane material, preferably from an end-of-life (eol) polyurethane material, is provided, wherein the process comprises alcoholising a polyurethane material by contacting the polyu...
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WO/2023/240629A1 |
Provided are an ionic compound and a use thereof, a perovskite precursor solution, a perovskite material, a solar material, a solar cell, and an electrical device. The structure of the ionic compound is as shown in any one of formulas (1...
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WO/2023/239092A1 |
The present invention provides a novel compound and an organic light emitting device using same.
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WO/2023/239091A1 |
The present invention provides a novel compound and an organic light-emitting device using same.
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WO/2023/237073A1 |
The present invention relates to an organic compound comprising an aromatic amine, and the use thereof in an organic electronic device. The organic compound according to the present invention has a relatively high thermal stability, wher...
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WO/2023/238137A1 |
One or more ionizable lipid(s) and lipid nanoparticles comprising same are provided. Pharmaceutical compositions comprising the lipid nanoparticles encapsulating an active agent are also provided.
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WO/2023/230649A1 |
The present disclosure relates to compounds of formula (I), their methods of synthesis, and their use in the treatment of mental illness or central nervous system disorders.
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WO/2023/229295A1 |
The present invention relates to a phenylpropene derivative, and a pharmaceutical composition for the prevention or treatment of cancer, comprising the phenylpropene derivative as an active ingredient. The phenylpropene derivative disclo...
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WO/2023/227996A1 |
The present invention relates to a process for synthesis of a deuterated compound. Most particularly, it relates to synthesis of a deuterated amine compounds of formula (l) and salts thereof. The said compound is an important key interme...
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WO/2023/224020A1 |
Provided is a compound represented by formula (1). (The symbols in formula (1) are as defined in the specification.) Also provided are an organic electroluminescent element that contains the compound and an electronic device that include...
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WO/2023/224418A1 |
The present invention relates to a method for producing, from fatty alcohols, various monomers that are used in the production of synthetic resins.
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WO/2023/222559A1 |
The present invention relates to a process for preparing a deuterated organic compound, comprising the following steps: preparing a liquid composition comprising the organic compound, at least one heterogeneous metal catalyst, at least o...
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WO/2023/221231A1 |
The present invention relates to an aromatic amine compound containing a quaterphenyl structure and an organic electroluminescent device. The aromatic amine compound serves as a hole transport layer and/or a light-emitting auxiliary laye...
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WO/2023/221981A1 |
Taxamairin and analogs thereof useful in the treatment of inflammatory diseases or conditions, such as inflammatory bowel disease, pharmaceutical compositions including the same, and methods of use and preparation thereof.
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WO/2023/216458A1 |
Provided is a production process for hydrogenation of o-phenylenediamine, comprising the following steps: adding a porous catalyst to an autoclave, adding o-nitroaniline and methanol in sequence, introducing hydrogen to replace the air i...
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WO/2023/216168A1 |
The present application discloses a pore-forming agent, comprising a central ion, an acid radical ion, and a ligand molecule. The central ion is a lithium ion. The ligand molecule has a structure represented by formula I, wherein R1 and ...
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WO/2022/256236A9 |
A compound having Formula (I) or Formula (II) or a mixture thereof, in which R is H; CH3; CH-(CH3)2; CH2-CH-(CH3)2; CH-(CH3)-CH2-CH3; CH2-(C6H5); CH2-(3-indole); CH2-CH2-S-CH3; CH2-OH; CH-(CH3)-OH; CH2-SH; CH2-(p-C6H4OH); CH2-CH2-CH2-CH2...
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WO/2023/207102A1 |
A lipid nanoparticle is provided, wherein the lipid ingredient comprises a compound of formula (IV). A method of preparing the lipid nanoparticle, a pharmaceutical composition of the lipid nanoparticle, and use of the lipid nanoparticle ...
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WO/2023/210698A1 |
The present invention relates to a compound that is represented by formula (1) or (2) (where each symbol in formulas (1) and (2) is as defined in the description), an organic electroluminescent element that includes said compound represe...
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WO/2023/203254A2 |
The present invention relates to compounds inhibiting the toxic activity of extrasynaptic NMDA receptors, in particular by inhibiting the formation of NMDA receptor/TRPM4 complexes. In particular, the present invention relates to diamine...
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WO/2023/202198A1 |
The present application relates to an organic material, an electronic element, and an electronic apparatus. The organic material provided by the present application has a structure as shown in formula 1. The organic material is applied t...
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WO/2023/200196A1 |
The present invention relates to an organic compound employed in an organic layer in an organic light-emitting device, such as a hole transport layer and an electron blocking layer. The organic compound according to the present invention...
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WO/2023/200195A1 |
The present invention relates to an organic compound, which is employed for an organic layer, such as a hole transport layer or an electron block layer, of an organic light emitting diode. The organic compound according to the present in...
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WO/2023/200226A1 |
The present specification provides a compound represented by chemical formula 1 and an organic light-emitting device including the compound.
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WO/2023/200225A1 |
The present specification provides a compound represented by chemical formula 1 and an organic light-emitting device comprising same.
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WO/2023/200015A1 |
The present invention provides: iron phosphide nanoparticles which are stable in the atmosphere, and in which iron atoms are in a low valence state; a method for producing the iron phosphide nanoparticles; and a reduction catalyst. The p...
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WO/2023/194110A1 |
The invention relates to a method for producing aniline or an aniline-derived product, comprising the following steps: (A) providing aminobenzoic acid; (B) decarboxylating the aminobenzoic acid in a reactor at a reaction temperature in t...
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WO/2023/194382A1 |
Disclosed herein is a salt of formula (I): wherein q is + or –; p is 2+, +, – or 2–; g is 1 or 2; G is selected from R5-C≡C-CO2 –, R5- C≡C-C(=O)S–, R5-C≡C-CS2 –, R5-C≡C-SO2 –, R5-C≡C-S(=O)S–, R5-C≡C-SO3 –, R...
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WO/2023/189319A1 |
Provided are: an amino compound which can realize reduced dielectric loss tangent of a cured product of resin composition; a polyamide acid and a polyimide using the amino compound; and a method for producing the same. The present inve...
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WO/2023/186692A1 |
The present invention relates to a novel method for preparing cis-4-aminotetrahydrofuran-2-carboxylic acid acids of the general formula (I) and salts thereof.
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WO/2023/190130A1 |
Provided is an aqueous fibroin solution having high storage stability and excellent foam formation ability, and a production method thereof. This aqueous fibroin solution contains fibroin and a compound represented by general formula (1)...
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WO/2023/179110A1 |
Disclosed is a method for synthesizing polyethylene polyamine under catalysis, wherein monoethanolamine and ethylenediamine are used as main raw materials, and are subjected to hydroamination under the action of a catalyst so as to obtai...
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WO/2023/181676A1 |
The present invention provides a polyamine which includes a ring-containing polyamine that has a piperazine ring, and which is configured such that at least one of two nitrogen atoms in the piperazine ring is bonded with a chain substitu...
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WO/2023/182323A1 |
The present invention relates to a compound represented by formula (1) (each symbol in formula (1) is as defined in the specification), an organic electroluminescent element that includes said compound, and an electronic device that incl...
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WO/2023/180219A1 |
A method for synthesis of halide salts of the general formula: Zn+X- n; the method comprising reacting a first reactant being formate salt with a second reactant being a diatom halogen: X2.
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WO/2023/170585A1 |
The present invention relates to crystalline salts of (R)-2-(7-(4-cyclopentyl-3- (trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclo-penta[b]
indol-3-yl)acetic acid, and pharmaceutical compositions comprising them that are useful as S1P1...
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WO/2023/168022A1 |
The invention relates to a co-crystal or salt comprising psilocybin and a co-former. The co-crystal or salt is useful in methods of treating or preventing a disease or condition selected from depression, anxiety, death anxiety, demoraliz...
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WO/2023/166999A1 |
The present invention pertains to the development of a method whereby it is possible to maintain a high removal effect of metal ions from a crude quaternary ammonium compound (for example, a quaternary ammonium hydroxide compound or halo...
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WO/2023/168023A1 |
The invention relates to a co-crystal or salt comprising psilocin and a co-former. The co-crystal or salt is useful in methods of treating or preventing a disease or condition selected from depression, anxiety, death anxiety, demoralizat...
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WO/2023/165243A1 |
The present invention belongs to the technical field of photoelectric detectors, and provides a two-dimensional (PEA)2PbX4 nanosheet, a preparation method therefor, and use thereof in an ultraviolet detector. The preparation method for t...
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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/2023/161252A1 |
The present invention relates to an improved process for depolymerization of polyurethanes under mild conditions and low salt concentration in the reaction mixture, wherein polyether polyols and polyamines can be recovered in high yields.
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