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WO/2022/111578A1 |
A stellate compound that has a significant anti-coronavirus spike protein targeting ability and that has a certain broad spectrum. The described class of molecule and salt thereof have at least one R(x)… basic unit, which binds at an o...
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WO/2022/113423A1 |
Provided is a reactor device in which a fixed bed multi-tubular reactor is used to produce alkenyl acetate through a gas phase catalytic oxidation reaction of a lower olefin, acetic acid, and oxygen, and which enables accurate measuremen...
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WO/2022/114576A1 |
The present invention relates to a method for preparing heterologous linear carbonates, the method comprising the steps of: subjecting dimethyl carbonate (DMC) and ethanol (EtOH) to transesterification in the presence of a catalyst; and ...
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WO/2022/114138A1 |
Provided is a novel method for producing a (1R,2R,3R,5R,6R)-2-amino-6-fluoro-3-[(4-fluorophenyl)methoxy
]bicycle[3.1.0]hexane-2,6-dicarboxylic acid. This production method is characterized by relying on the conversion from a compound rep...
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WO/2022/113429A1 |
Provided is a method for manufacturing a catalyst with which it is possible to manufacture vinyl acetate at a remarkably high selection rate while ensuring a high catalyst activity. A method for manufacturing a catalyst for manufacture o...
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WO/2022/114591A1 |
The present specification provides a method for preparing a heterogeneous linear carbonate, comprising a step of subjecting a fatty alcohol and a symmetrical linear carbonate to an ester exchange reaction in the presence of a catalyst, w...
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WO/2022/108049A1 |
The present invention relates to a method for preparing a diester-based material and, more specifically, to a method for preparing a diester-based material which is performed as a process of continuously preparing a diester-based materia...
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WO/2022/109206A1 |
In an embodiment, the present disclosure pertains to an ink composition. In some embodiments, the ink composition includes particles composed of a phase change material (PCM) and a resin. In an additional embodiment, the present disclosu...
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WO/2022/107511A1 |
The present invention relates to a phenol compound characterized by being represented by general formula (1A). This phenol compound is for use as an additive for electroconductive paste compositions which are less apt to decrease in elec...
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WO/2022/105199A1 |
Disclosed are a palladium-based catalyst, a preparation method therefor and the use thereof. The palladium-based catalyst contains an active component and a carrier, wherein the carrier is activated carbon with the surface connected with...
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WO/2022/107463A1 |
One objective of the present invention is to provide a novel method for producing a ketone derivative. Provided is a method for producing a ketone derivative (I) represented by formula (I), the method comprising a step for forming a keto...
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WO/2022/107865A1 |
[Problem] To provide a 11C-labelled acyclic retinoid that can be efficiently synthesized in a short amount of time and is suited to elucidating intracerebral kinetics using PET, a PET probe that uses the retinoid, and production methods ...
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WO/2022/108350A1 |
Embodiments of the present invention relate to a semiconductor-nanoparticle-ligand complex, a preparation method therefor, a photosensitive resin composition, an optical film, an electroluminescent diode and an electronic device, and, mo...
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WO/2022/108048A1 |
The present invention relates to a method for preparing a diester compound and, more specifically, to a method for preparing a diester compound, in which the method is performed through a continuous process comprising a reaction section ...
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WO/2022/108051A1 |
The present invention relates to a method for preparing a diester compound and, more specifically, to a method for preparing a diester compound, in which the method is performed through a continuous process comprising a reaction section ...
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WO/2022/105047A1 |
A quaternary phosphonium salt polymer loaded bimetallic monatomic catalyst, and a preparation method and a use. The quaternary phosphonium salt polymer loaded bimetallic monatomic catalyst comprises a first metallic active component, a s...
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WO/2022/108050A1 |
The present invention relates to a method for preparing a diester-based material and, more specifically, to a method for preparing a diester-based material, the method comprising the steps of: conducting a continuous-type production proc...
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WO/2022/099826A1 |
The present invention relates to a Gemini polyoxyethylene ether succinate surfactant for oil displacement and a preparation method therefor. The present invention is characterized in that the surfactant is a Gemini alkylphenol polyoxyeth...
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WO/2022/101287A1 |
A method for generating a carboxylic acid from carbon dioxide (CO2), the method includes (a) feeding a gas stream having the CO2 to a first reactor having a base (MOH) to produce bicarbonate (MHCO3) and (b) feeding the MHCO3 generated in...
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WO/2022/097813A1 |
The present invention relates to an eco-friendly and highly efficient method for preparing an ester compound based on an esterification reaction using a salt ion-exchange method, and an ester compound thereof. In conventional esterificat...
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WO/2022/098824A1 |
The invention relates to methods for the synthesis of hydroxy fatty acids from unsaturated fatty acids via epoxidation and catalytic hydrogenation.
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WO/2022/089534A1 |
The present invention relates to a method for preparing a synthetic-organic-ester-type base oil and the use thereof. The method involves weighing reactants and an auxiliary agent for an esterification reaction, wherein the reactants are ...
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WO/2022/088583A1 |
The present invention provides 5-methylchromone, and a preparation method therefor and an application thereof. The 5-methylchromone has the following structure as shown in the formula, wherein R1 and R2 are alkyl. The substituted chromon...
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WO/2022/088286A1 |
Provided are a water-soluble controllable antibacterial substance and synthesis process. Provided is the water-soluble controlled antimicrobial substance R-(-)-3-hydroxybutyrate ethyl oligomer, having a pH value near neutral, the degree ...
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WO/2022/090723A1 |
The invention relates to compounds of formula (I) and to their use in treating or preventing an inflammatory disease or a disease associated with an undesirable immune response: wherein RA1, RA2, R1 to R5, L and RB are as defined herein.
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WO/2022/090724A1 |
The invention relates to compounds of formula (I) and to their use in treating or preventing an inflammatory disease or a disease associated with an undesirable immune response: wherein A, L, RA1, RA2, RC and RD are as defined herein.
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WO/2022/090714A1 |
The invention relates to compounds of formula (I) and to their use in treating or preventing an inflammatory disease or a disease associated with an undesirable immune response: wherein RA1, RA2, RA3, RB, RC, RD, m, n and p are as define...
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WO/2022/094247A1 |
The present disclosure provides processes for making pleuromutilins.
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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/2022/092176A1 |
Provided is a production method for a bisphenol or the like by using a chemical recycling method that is moderate, has a small environmental load, and enables efficient degradation of a polycarbonate resin. Provided is a method for produ...
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WO/2022/093797A1 |
Electrolyte additives for energy storage devices comprising functional epoxides compounds are disclosed. Catalysts may be combined with the functional epoxides to create bi-component electrolyte additive systems, which can be utilized as...
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WO/2022/084046A1 |
The present invention relates to a process for preparing methyl methacrylate (MMA) and/or methacrylic acid (MAS) with improved yield, comprising the process steps of amidation, conversion and hydrolysis/esterification, especially high yi...
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WO/2022/085211A1 |
The present invention provides a method for producing a compound represented by formula (I), the method comprising: (a) a step for obtaining the compound represented by formula (I) as crystals by reacting, in a hydrated ketone solvent an...
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WO/2022/084032A1 |
The invention relates to an improved process for synthesizing alkyl methacrylates, in particular methyl methacrylate (MMA), involving reacting acetone cyanohydrin (ACH) and sulfuric acid in a first reaction stage (amidation) and heating ...
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WO/2022/085475A1 |
The main problem addressed by the present disclosure is to provide a composition having an excellent balance between curability and the heat resistance of a cured product. The present disclosure solves the problem by providing a composit...
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WO/2022/085384A1 |
The present invention addresses the problem of providing a novel ruthenium complex, in which addition of a base during catalyst activation is not necessary, which exhibits excellent crystallinity and stability, for which large scale synt...
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WO/2022/082937A1 |
A diester structure monomer and a preparation method therefor and an application thereof in ArF photoresist formulation. The preparation method for the diester structure monomer comprises the following steps: dissolving a glycolic acid e...
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WO/2022/083395A1 |
The present invention relates to a vinyl acetate production process and device. The composition of circulating gas is changed by providing a stabilization process, an acetic acid recovery system, and a desorption system and device, thus ...
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WO/2022/083396A1 |
The present invention relates to a method for producing vinyl acetate, the method comprising a vinyl acetate synthesis process, a vinyl acetate refining process and a vinyl acetate and ethyl acetate separation process. An acetic acid eva...
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WO/2022/079637A1 |
Analogues of oleuropein and oleacein and pharmaceutically acceptable salts thereof and processes for the preparation of these compounds are disclosed. The invention further relates to use of oleuropein and oleacein analogues for the trea...
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WO/2022/080813A1 |
The present invention relates to a novel method for producing an intermediate expressed by chemical formula 5 that can be effectively used in synthesis of sphingosine-1-phosphate receptor agonist.
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WO/2022/073115A1 |
Compounds of Formula I or II, methods of preparation and of use thereof. Formula I has a core aromatic group with substituents as follows: Formula (I) wherein G1 is -(CH2)nC(R1)(R2)OH, -(CH2)n-CHO, -(CH2)nC(O)NR1R2, -(CH2)nCH (R1)NR1R2, ...
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WO/2022/073845A1 |
The presently claimed invention is directed to the use of compound of formula (I) to impart an aroma impression to a composition. The presently claimed invention also relates to a method of imparting such aroma impression. The compositio...
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WO/2022/075382A1 |
The present invention provides a novel ester compound that is useful as an epoxy resin curing agent. The present invention provides a compound that has at least two aromatic rings to which a fluorine-substituted arylcarbonyloxy group is ...
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WO/2022/075383A1 |
The present invention provides a novel epoxy resin curing agent. The present invention provides a compound which contains a structure represented by formula (1), a structure represented by formula (2) and a structure represented by formu...
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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/2022/069568A1 |
The present disclosure relates to a method for generating a hydrogel from a CO2 gas stream. The method for converting a CO2 gas stream comprising a CO2 into an ester, comprises the conversion of CO2 into a (COOH)2 preferably by passing t...
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WO/2022/067446A1 |
Disclosed is a proteolipid vesicle (PLV) for delivering a therapeutic cargo, such as nucleic acids, polypeptides and molecules, to a cell, the proteolipid vesicle having a lipid nanoparticle comprising one or more ionizable lipids and on...
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WO/2022/070674A1 |
Provided is a method for producing an ethyl acetate production catalyst that has high producibility and exceptional catalytic performance, the catalyst being such that a heteropoly acid and/or a salt thereof is carried near the surface o...
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WO/2022/064351A1 |
Process for producing levulinic acid, which includes a step of catalytic conversion of a pentose (in particular xylose or arabinose) into furfural in an organic solvent having a boiling temperature from 600C to 220°C, followed by a step...
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