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Matches 1,101 - 1,150 out of 25,591

Document Document Title
WO/2019/242692A1
The present application provides a compound in formula III, and further provides a use of the compound in the synthesis of a Brivaracetam intermediate and a crude drug, and a synthesis method. A raw material involved in the method of the...  
WO/2019/246034A1
Compositions and methods are disclosed for the production of bio-based polymers (e.g., polymers made from glucose), including polyesters, as well as end products resulting from such production, in which one or more color stabilizing addi...  
WO/2019/237645A1
The present invention provides a strigolactone structural analog, a preparation method therefor and use thereof. The structural formula is as represented by formula I:. The strigolactone structural analog provided by the present inventio...  
WO/2019/240532A1
The present specification relates to a heterocyclic compound of chemical formula 1 and an organic light-emitting device including same.  
WO/2019/239341A1
The invention relates to a process for the asymmetric synthesis of (R)-4-propyldihydrofuran-2(3H)-one starting with trans-2-hexen-l-al and nitromethane, wherein the stereocentre is generated for the first time by an organocatalytic metho...  
WO/2019/232664A1
A sulfonyl substituted furan compound having anti-inflammatory immune activity and a derivative thereof, represented by the following formula (I):. The compound and a derivative thereof have anti-inflammatory immune activity.  
WO/2019/235902A1
The present specification provides a compound of chemical formula 1 and an organic electronic element comprising same.  
WO/2019/235845A1
The present specification provides a compound represented by chemical formula 1 and an organic light emitting diode comprising same.  
WO/2019/236988A1
Provided herein are methods, reagents, and kits for isolating polypeptides, such as a proteome. Also provided herein is a modified trypsin polypeptide that is resistant to autolysis, and that can be selectively-separated from a biologica...  
WO/2019/235875A1
The present specification provides a compound of chemical formula 1 and an organic light-emitting diode comprising same.  
WO/2019/236536A1
A method for producing an aromatic dianhydride includes reacting an aromatic diimide with a substituted or unsubstituted phthalic anhydride in an aqueous medium in the presence of an amine exchange catalyst to provide an aqueous reaction...  
WO/2019/228994A1
This invention relates to oleic acid derivative comprising a hydrophobic part C17H33 linked to a particular polar head part "A", especially for use as a medicament, for instance, for the treatment of a disorder caused by the GPR120 recep...  
WO/2019/231272A1
The present specification provides a compound represented by chemical formula 1 and an organic light emitting device comprising same.  
WO/2019/228874A1
The present invention relates stereoselective synthesis of enantiomerically enriched pantolactone.  
WO/2019/231210A1
The present specification relates to a heterocyclic compound of chemical formula 1 and an organic light emitting diode comprising same.  
WO/2019/228873A1
The invention relates to an improved synthesis of a racemic mixture of pantolactone (I).  
WO/2019/229080A1
The present invention relates to a process for preparing 5-hydroxymethylfurfural (HMF) which converts a fructose-containing component, using a catalyst system that comprises a mixture of salt and acid at a temperature of 90 to 200°C and...  
WO/2019/229077A1
The present invention relates to a process for preparing 5-hydroxymethylfurfural (HMF) by reaction of a fructose-containing component at a temperature of 90 to 200 °C, using a catalytically active anolyte fraction produced by electrolys...  
WO/2019/229464A1
There are described compounds of formula (I): (I) and their use as a medicament in the treatment of diseases associated with the abnormal or elevated catabolism of tryptophan, such as, cancer, immunosuppression, viral infection, depressi...  
WO/2019/231212A1
The present specification pertains to: a heterocyclic compound of chemical formula 1; and an organic light-emitting device including same.  
WO/2019/231155A1
The present invention relates to a novel compound having excellent luminescence and thermal stability, and an organic electroluminescent element comprising the compound in at least one organic material layer, thereby having improved char...  
WO/2019/225166A1
The purpose of the present invention is to provide an active ester compound which can be used in a curable resin composition having excellent heat resistance and dielectric characteristics. The purpose of the present invention is also to...  
WO/2019/225035A1
The compound represented by the general formula exhibits strong anti-allergy activity. R1 represents a substituted or unsubstituted acyloxy group, or a substituted or unsubstituted acylamino group. R2 represents a substituted or unsubsti...  
WO/2019/224138A1
The invention relates to a method for producing compounds of formula (I), (I), based on compounds of formula (II), (II), wherein R1, R2 and R3 have the above meaning and wherein R1 and R3 do not simultaneously represent hydrogen in a com...  
WO/2019/225742A1
Constructed is a technology capable of coupling organic compounds efficiently, inexpensively, simply, and in a short time by a small number of steps. A method for coupling organic compounds, wherein the method for coupling organic compou...  
WO/2019/224027A1
A lubricant comprising 2,5-(bishydroxymethyl) tetryhydrofuran dialkanoates This invention relates to a lubricant comprising a THF ester of the formula (I) as defined below. This invention further relates to a use of the THF ester as lubr...  
WO/2019/221513A1
The present invention relates to a novel brominated furanone derivative, a method for preparing same and a pharmaceutical composition containing same as an active ingredient. A novel brominated furanone derivative or pharmaceutically acc...  
WO/2019/221210A1
Provided are a method for producing a carbamate, said method comprising the following steps (1) and (2), etc.: (1) a step for producing compound (A) having a urea bond by using an organic primary amine having at least one primary amino g...  
WO/2019/218868A1
The present disclosure provides a compound, a complex, a preparation method thereof, and a use thereof. The compound is represented by the following structural formula, in which R1 to R10 are the same or different and are each independen...  
WO/2019/221122A1
The present invention addresses the problem of providing a compound having a β-lactamase inhibitory activity. The problem is solved by a compound which is represented by general formula (1) that represents a compound in which a specific...  
WO/2019/218418A1
Provided in the invention is a preparation method for synthesizing a photosensitive compound through a Claisen-Schmidt reaction. An aldehyde free of alpha-H and a ketone containing alpha-H are selected to be synthesized to obtain the pro...  
WO/2019/222077A1
A method for producing an aromatic dianhydride includes reacting an aromatic diimide with a substituted or unsubstituted phthalic anhydride in an aqueous medium in the presence of an amine exchange catalyst to provide an aqueous reaction...  
WO/2019/216743A1
The present invention provides a novel heterocyclic compound and an organic light emitting diode using same.  
WO/2019/216411A1
Provided is an organic electroluminescent element comprising a compound that is represented by formula (1) and having a more improved lifetime. (In the formula, X, R1-R8, R11-R17, R21-R30, L1, L2, n, and Ar1-Ar3 are as defined in the des...  
WO/2019/217257A1
A method for producing an aromatic dianhydride includes reacting an aromatic diimide with a substituted or unsubstituted phthalic anhydride in an aqueous medium in the presence of an amine exchange catalyst to provide an aqueous reaction...  
WO/2019/214749A1
A method for synthesizing a benzofuran derivative by means of a non-metal Lewis acid catalyzing the addition of a C-O bond within an olefin molecule, comprising the following steps: step one, preparing an olefin: using a phenol derivativ...  
WO/2019/215291A1
A compound of formula (I) or a pharmaceutically acceptable salt thereof.The compound is useful in therapy, e.g. for the treatment of a condition or disorder associated with nicotinamide adenine dinucleotide phosphate oxidase4 or 2 (Nox4o...  
WO/2019/214576A1
The present invention relates to a method for preparing 2,5-furandicarboxylic acid, comprising reacting a furoate, a molten salt, and a catalyst under the condition of carbon dioxide gas, to obtain a 2,5-furandicarboxylate; subjecting th...  
WO/2019/216600A1
The present invention relates to an oxime ester group-substituted aromatic compound, a preparation method therefor, and a photoresist composition comprising same and is useful for providing a photosensitive composition, which effectively...  
WO/2019/211877A1
The present invention discloses a novel process for the preparation of macrocyclic ketone analogs of halichondrin B or pharmaceutically acceptable salts thereof and to novel intermediates which are produced during the course of carrying ...  
WO/2019/210215A1
The present invention provides new prodrugs of therapeutically active loop diuretics, including oligomeric prodrugs, and compositions to treat medical disorders, for example, ocular disorders such as glaucoma, a disorder or abnormality r...  
WO/2019/201718A1
Presently claimed invention relates to D-glucaro-6, 3-lactone monoester products and a process for the preparation of the same by reaction of D-glucaro-6, 3-lactone with at least one alcohol in the presence of at least one mineral acid o...  
WO/2019/201569A1
A process for preparing dialkyl terephalate comprising the following steps:- i) providing furan-2,5-dicarboxylate; ii) esterifying the furan-2,5-dicarboxylate with alcohol to form furan-2,5-carboxylic acid dialkyl ester; iii) reacting th...  
WO/2019/203430A1
The present invention relates to a novel compound and an organic electroluminescent device comprising same. As the compound according to the present invention is used for an organic material layer of an organic electroluminescent device,...  
WO/2019/204442A1
Provided herein are compounds comprising a cyanoacrylamide moiety. Also provided herein are pharmaceutical compositions comprising such compounds, and methods of using such compounds and pharmaceutical compositions for inhibiting the pos...  
WO/2019/199468A1
Disclosed herein are methods for synthesizing useful intermediates and/or products from 1,2,5,6-hexanetetrol (HTO), which itself can be derived from a sugar. In an aspect, a process is provided for production of THFDCA from 1,2,5,6-hexan...  
WO/2019/198678A1
The present invention pertains to a lactone compound represented by general formula (A), and an ether compound represented by general formula (B). [In formula (A), R is a hydrogen atom or R1, R' is R1 if R is a hydrogen atom, carbon bond...  
WO/2019/199459A1
In a process for producing a biphenyl carboxylic acid, alcohol, and/or ester, benzene or toluene is reacted with a furanyl compound having the formula (I) where R1 is -H, -CH3, -CHO, -CH2OH, -COOH or -COOR2 and R2 is an alkyl group havin...  
WO/2019/199461A1
A process for producing bifuran and/or biphenyl dicarboxylic acids, alcohols, and/or esters comprises reacting one or more furanyl compounds having the formula (I), where each R1 is independently selected from the group consisting of -H,...  
WO/2019/199570A1
Processes are disclosed for the synthesis of 2-substituted furan derivatives from a substrate having a carbonyl functional group (C=O), with hydroxy-substituted carbon atoms at alpha and beta positions, relative to the carbonyl functiona...  

Matches 1,101 - 1,150 out of 25,591