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WO/2021/183298A1 |
A chemoenzymatic process for the preparation of 2,5-furan dicarboxylic acid includes contacting D-glucose with (i) at least two enzymes selected from the group consisting essentially of galactose oxidase, pyranose 2-oxidase, glucarate de...
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WO/2021/179683A1 |
Provided is a method for preparing an eribulin intermediate, comprising the following steps: (1) reacting a compound as represented by formula (I) with (2-(R-substituted oxy)ethyl)triphenylphosphonium bromide in a tetrahydrofuran solvent...
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WO/2021/177219A1 |
Provided is a catalyst which can be used for enabling a reductive amination reaction under a low-temperature low-hydrogen-pressure condition, comprises cobalt supported on an oxide, and is characterized by being produced by a method incl...
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WO/2021/178468A1 |
Residual lignin recovered from biological conversion processes and pulp and paper industry wastes can be converted to water-soluble products by alkaline oxidation under oxygen pressure at high solids loading within the temperature range ...
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WO/2021/178329A1 |
A method of forming an immobilized and separated Diels-Alder adduct is disclosed. This method includes a Diels-Alder reaction between a surface-supported dienophile and a furan-based diene to form an immobilized and separated Diels-Alder...
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WO/2021/170464A1 |
The invention relates to compounds of formula (I), and their use as herbicides. In said formula, R1 to R9 represent groups such as hydrogen, halogen or organic groups such as alkyl, alkenyl, alkynyl, or alkoxy; X is a bond or a divalent ...
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WO/2021/168988A1 |
The present invention provides a synthesis method for a fluorine-containing chiral amine compound. The synthesis method comprises: reacting an amino donor with a fluorine-containing dihydroxy ketal compound under the catalysis of transam...
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WO/2021/172955A1 |
The present invention provides an intermediate useful for the synthesis of an SGLT inhibitor and a method for preparing an SGLT inhibitor using same. According to the present invention, by developing a compound of chemical formula 5 corr...
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WO/2021/169028A1 |
Disclosed is a method for preparing a hierarchical pore ZSM-5 molecular sieve, comprising: (1) mixing raw materials containing a silicon source, an aluminum source, an organic amine, a template, alcohol compounds and a pore-enlarging age...
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WO/2021/172452A1 |
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/2021/170864A1 |
The present invention is directed to a process for the manufacture of 1,1,4,4- tetramethoxy-2-butene from 2,5-dimethoxy-2,5-dihydrofuran with methanol in the presence of an acidic ion exchanger as catalyst, whereby the molar ratio of 2,5...
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WO/2021/166702A1 |
The present invention provides a method for accomplishing a reverse-Markovnikov type Wacker oxidation reaction using a terminal alkene that has a substituent in the β-position as a starting material. The present invention specifically p...
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WO/2021/168341A1 |
The present application relates to two crystalline polymorphic forms, crystalline methanol, ethanol and tetrahydrofuran solvates and a crystalline hydrate of the compound l-(5-(3-(7-(3-fluorophenyl)-3H- imidazo[4,5-c]pyridin-2-yl)-1H-pyr...
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WO/2021/167511A1 |
A method and system for recovery of energy from a continuously operated steam explosion reactor (218) for production of biomass pellets or briquettes, said method comprising the steps of: - condensing a blow-steam from the steam explosio...
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WO/2021/163921A1 |
Provided is a compound, which has an excellent chemical stability, a high solubility to a solvent, and exhibits an excellent carrier mobility. The compound is a compound represented by the following formula (1). [In formula (1), X1, X2, ...
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WO/2021/165991A1 |
The present invention relates to 5-methyl substituted furan compounds of general formula (I) and process for the preparation thereof: OR1R2 R3CH3(I) Particularly, the present invention relates to a metal catalyst and hydrogen gas free, a...
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WO/2021/166990A1 |
The present disclosure relates to a compound that makes it possible to obtain a thermoplastic resin having a high refractive index and suitable moldability without any risk of corroding a mold when used as a monomer of a thermoplastic re...
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WO/2021/166552A1 |
Provided is an organic electroluminescence element including a positive electrode, a light-emitting layer, and a negative electrode in this order, the light-emitting layer containing delayed fluorescent compound M2 and compound M3 having...
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WO/2021/166553A1 |
An organic electroluminescent element which includes an anode, a cathode, and a luminescent layer disposed between the anode and the cathode, wherein the luminescent layer comprises delayed fluorescent compound M2 having at least one deu...
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WO/2021/164572A1 |
The present application relates to the technical field of organic materials, and provides a nitrogen-containing compound, an electronic element, and an electronic device. The structure of the nitrogen-containing compound is as represente...
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WO/2021/161887A1 |
[Problem] To provide a novel compound which has high absorption selectivity for the long-wavelength ultraviolet to near ultraviolet region close to a wavelength of 400 nm, exhibits high weathering resistance, and has a merocyanine skelet...
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WO/2021/162384A1 |
The present invention provides a novel compound capable of improving the luminous efficiency, stability, and lifespan of a device, an organic electric device using same, and an electronic device thereof.
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WO/2021/159300A1 |
An adhesive composition contains an acid anhydride group-containing oil or fat (A) and a curing agent (B) having a reactive group reactive with an acid anhydride group. A laminate is obtained by placing an adhesive layer between a first ...
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WO/2021/160139A1 |
A 9,10-dihydrophenanthrene compound and use thereof in the treatment of liver injury. Specifically, a compound of formula (I) or a compound of formula (II) is provided, which exhibits anti-inflammatory and antioxidant activities in liver...
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WO/2021/162057A1 |
This organic electroluminescent element (1) includes at least two light emitting units (11, 12) arranged between an anode (3) and a cathode (4), and a first cathode-side organic layer (21), wherein: the first cathode-side organic layer (...
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WO/2021/157636A1 |
The present invention provides an organic electroluminescent element in which the element performance thereof is further improved, and an electronic device that includes such an organic electroluminescent element, an electron transport l...
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WO/2021/158890A1 |
A method for synthesizing furan-2, 5-dicarboxylate (FDCA2-) is provided. Furan-2-carboxylate is provided with an inorganic base in the form of an inorganic base salt, wherein the furan-2-carboxylate and the inorganic base salt form a mix...
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WO/2021/155474A1 |
Cannabinoid sulfate esters, their soluble salts and stable formulations thereof, as well as their edible, beverage and medicinal applications. The cannabinoid sulfate ester salts may be used as drugs or prodrugs for treating various cond...
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WO/2021/158586A1 |
The present disclosure encompasses a novel solid state form of Blarcamesine and salts thereof, processes for preparation thereof, and pharmaceutical compositions thereof.
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WO/2021/157642A1 |
The present invention improves the light emission efficiency, driving voltage, and lifespan of an organic electroluminescent element using a delayed fluorescent material. A host material for a delayed fluorescent material and comprising ...
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WO/2021/157593A1 |
Superior durability is demonstrated by an organic light emitting element that uses a light emitting composition including both a first compound with a PBHT value greater than 0.730 and a second compound for which ES1 is smaller than for ...
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WO/2021/156323A1 |
The present application relates to an amine compound, which is suitable for use in electronic devices, in particular organic electroluminescent devices (OLEDs). Furthermore, it relates to electronic devices comprising the compound, in pa...
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WO/2021/153635A1 |
The present invention provides a non-lamellar liquid crystal forming composition which is highly safe. The present invention relates to a non-lamellar liquid crystal forming composition that includes an amphipathic compound represented b...
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WO/2021/153786A1 |
The present invention provides a compound having an excellent control effect against pests. A compound represented by formula (1) of the present invention (in the formula, Q represents a group indicated by Q1 or a group indicated by Q2 (...
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WO/2021/150094A1 |
The present specification relates to a compound of chemical formula 1 and an organic light-emitting device comprising same.
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WO/2021/147882A1 |
Provided are a series of cathepsin K inhibitors, in particular, a dibenzofuran derivative cathepsin K inhibitor, belonging to the technical field of chemical medicines. The present invention also relates to a pharmaceutical composition c...
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WO/2021/149051A1 |
The present invention provides compounds and herbicidal compositions comprising thereof. Further, use of herbicidal compositions or kit for controlling plant growth is also provided.
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WO/2021/148003A1 |
The present disclosure relates to a drug conjugate of an Eribulin derivative, a preparation method therefor and an application thereof in medicine. Specifically, provided is an antibody-drug conjugate, which contains an Eribulin derivati...
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WO/2021/150091A1 |
The present specification relates to a compound of formula 1, and an organic light emitting element comprising same.
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WO/2021/143222A1 |
Disclosed are a high-performance hole transport material, and a preparation method therefor and application thereof. The structure of the hole transport material is represented by formula (I), wherein Ar1 and Ar2 are independently an uns...
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WO/2021/143853A1 |
Disclosed is a tetrahydronaphtho[1,2-b]furan-2(3H)-one compound and a crystal thereof. The absolute configuration of the compound is an R configuration or an S configuration. Compared with a racemate, the R configuration and the S config...
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WO/2021/143762A1 |
Disclosed are a compound of formula (I), wherein the variables are defined in the specification, a pharmaceutical composition containing the same, and a method and a use of the compound or composition in the treatment of a PCSK9-mediated...
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WO/2021/145651A1 |
The present invention provides a novel compound capable of improving light-emitting efficiency, stability and lifespan of an element, an organic electrical element using the novel compound, and an electronic device having the organic ele...
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WO/2021/145711A1 |
The present specification relates to an organic light-emitting device comprising: an anode; a cathode; a light-emitting layer provided between the anode and the cathode; and a hole transport region comprising two or more organic layers p...
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WO/2021/140761A1 |
The purpose of the present invention is to provide a radiation-sensitive resin composition and a resist pattern formation method, which enable formation of a resist pattern having excellent LWR performance and CDU performance and having ...
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WO/2021/141356A1 |
The present invention provides: a compound represented by chemical formula 1; an organic electronic element comprising a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode; and ...
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WO/2021/138908A1 |
The present invention relates to a γ-valerolactone preparation method, the preparation method comprising mixing levulinic acid, a nickel-containing chemical compound and an organic phosphine chemical compound, and performing a reduction...
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WO/2021/134820A1 |
Disclosed are a new organic electroluminescent compound and an organic electroluminescent device. The structural formula of the organic electroluminescent compound is as shown below: (I), wherein L1 and L2 are phenylene, and L1 and L2 ma...
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WO/2021/135783A1 |
Disclosed in the present invention is a method for preparing an andrographolide derivative by using an industrial chromatographic technology, comprising: first enriching andrographolide total sulfonate by means of a microporous adsorptio...
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WO/2021/136197A1 |
The present application relates to the technical field of organic materials, and provides a nitrogen-containing compound, an electronic element and an electronic device. The structure of the nitrogen-containing compound is shown as chemi...
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