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Matches 201 - 250 out of 16,089

Document Document Title
WO/2022/013408A2
The present invention relates to cyclic cyanoenone derivatives of Formula (I) or pharmaceutically acceptable salts or solvates thereof, wherein R1, R2, R3, R4 and m are as defined herein. The present invention also relates to pharmaceuti...  
WO/2022/015003A1
The present invention relates to a propylene ammoxidation catalyst, a preparation method therefor, and a propylene ammoxidation method using same. Specifically, provided in one implementation of the present invention is a catalyst having...  
WO/2022/006251A1
Reaction pathways and conditions for the production of nitrogen-containing chelators, such as a glycine derivative, are described herein. In particular, the present disclosure describes a process for the production of a nitrile intermedi...  
WO/2022/006254A1
Reaction pathways and conditions for the production of nitrogen-containing chelators, such as a glycine derivative, as described herein. In particular, the present disclosure describes a process for the production of a nitrile intermedia...  
WO/2022/006255A1
Reaction pathways and conditions for the production of nitrogen-containing chelators, such as a glycine derivative, are described herein. In particular, the present disclosure describes a process for the production of a nitrile intermedi...  
WO/2022/006366A1
The disclosure provides crystalline compositions comprising D-metyrosine and L- metyrosine, pharmaceutical formulation comprising one or more crystalline composition described herein and a pharmaceutically acceptable excipient, methods f...  
WO/2021/259790A1
The present invention relates to a compound of formula (I) for use in organic electronic devices, a composition comprising a compound of formula (IV) and at least one compound of formula (IVa) to (IVd), an organic semiconductor layer com...  
WO/2021/259789A1
The present invention relates to an organic electronic device comprising a semiconductor layer which comprises a compound of formula (I).  
WO/2021/259787A1
The present invention relates to a compound of formula (I) and an organic electronic device comprising a semiconductor layer which comprises a compound of formula (I).  
WO/2021/259782A2
The present invention relates to a compound of formula (I) and an organic electronic device comprising a semiconductor layer which comprises a compound of formula (I).  
WO/2021/255512A1
The present invention relates to novel substituted flavan derivatives of the Formula (I). The present invention also relates to a process for the preparation of phthalonitrile or cyanate ester flavan derivatives. The present invention al...  
WO/2021/255737A1
The present disclosure pertains to amino cyclohexanone compounds, pharmaceutical compositions containing same and methods of treating depression, pain, inflammation, and other clinical indications.  
WO/2021/250276A1
The present invention relates to an organic light emitting diode comprising an anode, a cathode, a first emission layer, a second emission layer, a first charge generation, layer and a first electron transport layer stack; and to a displ...  
WO/2021/244463A1
Provided in the present invention are/is a small-molecule inhibitor targeting an EB virus nuclear antigen protein and/or a pharmaceutical composition containing same, which can be used for the treatment of diseases caused by EBNA1 activi...  
WO/2021/247635A1
The disclosure relates to methods and compositions for preventing and/or treating an ocular disease. In particular, the disclosure relates to preventing and/or treating myopia with systemic or topical administration of levocabastine hydr...  
WO/2021/245504A1
The present invention relates to a process for the preparation of α-[3-[[2-(3,4-dimethoxyphenyl)ethyl]methylamino]propyl]-3,4 -dimethoxy-α-(1-methylethyl), monohydrochloride (verapamil hydrochloride, a compound of formula I), the proce...  
WO/2021/237371A1
The present application describes process for preparing an ortho-allylated hydroxy aryl compounds such as compounds of Formula (I) by reacting an allylic alcohol with a hydroxy aryl compound in the presence of aluminum compound selected ...  
WO/2021/241900A1
The present specification relates to a compound of chemical formula 1 and an organic light-emitting device comprising same.  
WO/2021/238839A1
Disclosed is a preparation method for (4-isopropoxy-2-methyl) phenyl isopropyl ketone, comprising: reacting m-cresol and thiocyanate under the action of a catalyst to obtain a product A; reacting the product A and halogenated isopropane ...  
WO/2021/239568A1
The present invention relates to a process for the preparation of substituted 4-(N'-hydroxy- carbamimidoyl)benzoic acids, which can be obtained by nitrilase catalyzed hydration of substituted terephthalonitriles of formula (II) in an aqu...  
WO/2021/228840A1
Suggested is fragrance composition comprising or consisting of a selection of specific nitriles showing improved stability against decomposition and discoloration.  
WO/2021/228352A1
Suggested is fragrance composition comprising or consisting of a selection of specific nitriles showing improved stability against decomposition and discoloration.  
WO/2021/223145A1
Provided is an improved acetonitrile purification process for an ultra-performance liquid chromatography-mass spectrometry instrument which, by means of oxidation, rectifying absorption, drying, reflux rectification and filtering of indu...  
WO/2021/218588A1
The present application belongs to the field of organic light-emitting materials, and specifically relates to a nitrogen-containing compound, an electronic component using same and an electronic device. The nitrogen-containing compound h...  
WO/2021/218275A1
Disclosed is a method for synthesizing and refining 4-fluorobenzoylacetonitrile. The method comprises the following steps: dissolving malononitrile in a solvent, adding fluorobenzene and trifluoromethanesulfonic acid to react and obtain ...  
WO/2021/218491A1
Provided are a nitrogen-containing compound, an electronic element, and an electronic device, and the present application belongs to the technical field of organic materials. The structure of the nitrogen-containing compound is as shown ...  
WO/2021/213109A1
The present application belongs to the field of organic materials, and relates to an arylamine compound, an electronic component using same and an electronic device. The arylamine compound has the structure as shown in formula 1. The ary...  
WO/2021/209269A1
The present invention provides a substituted enamine compound of formula (I), and a process for producing oxazole compounds from the compound of formula (I). According to the processes of the present invention, it can produce substituted...  
WO/2021/208951A1
Disclosed is a β-diketone cerium (IV) compound of formula (I). The compound has a wide absorption band, is suitable for near ultraviolet-visible region curing as a photoinitiator, and has a high sensitiveness, while also having the adva...  
WO/2021/212062A1
The present disclosure is directed certain Hypoxia Inducible Factor 2α (HIF-2α) inhibitors and their use in the treatment of diseases mediated by HIF-2α such as cancer. Also provided is the use of HIF-2α inhibitors in combination wit...  
WO/2021/209377A1
The present invention relates to a process for the preparation of 4-cyanobenzoyl chlorides of formula I through reaction of compounds of formula II with a chlorinating agent.  
WO/2021/209944A1
The present invention relates to new classes of odorous 3-(2- methylenealkoxy)alkanenitrile derivatives of formula (I) which are useful as fragrance or flavor materials in particular in providing dry, woody, dusty, earthy, and/or patchou...  
WO/2021/208023A1
The present invention relates to the technical field of acetonitrile refinement, and more specifically, relates to an acetonitrile purification process for an ultra-high performance liquid chromatography-mass spectrometer. An acetonitril...  
WO/2021/201046A1
The present invention provides: a polyhydric hydroxy resin which enables the achievement of a cured product that is excellent in terms of heat resistance, low thermal expansion properties, moisture resistance and the like, and which is u...  
WO/2021/200826A1
[Problem] To provide a novel compound that has good weather resistance and that sufficiently absorbs light having a wavelength of around 440 nm. [Solution] A compound including an anion having a partial structure represented by formula (...  
WO/2021/188769A1
Compounds that inhibit HIF-2a, and compositions containing the compound(s) and methods for synthesizing the compounds, are described herein. Also described are the use of such compounds and compositions for the treatment of a diverse arr...  
WO/2021/179049A1
The present invention relates to the treatment of disorders associated with oxidative stress including neuropathic pain and small synthetically derived compounds for treating such disorders.  
WO/2021/177287A1
The present invention addresses the problem of providing a catalyst which exhibits high reusability and is capable of reducing the amount of residual metals in a reaction liquid in a process wherein an optically active reduction product ...  
WO/2021/174748A1
The present invention relates to a method for preparing a visible light catalyzed dichlorine addition product of an aliphatic olefin, comprising the following steps: using an aliphatic olefin as a substrate, using copper chloride having ...  
WO/2021/175701A1
A process for making a complexing agent with an enantiomeric excess of at least 60%, wherein said process comprises the following steps: (a) reacting an aqueous slurry of alanine with an enantiomeric excess of at least 60% with formaldeh...  
WO/2021/172499A1
There has been a need for a method for producing a purified phthalonitrile, by said method a high-purity phthalonitrile being able to be stably obtained with high yield for a long period of time, and a method for purifying a phthalonitri...  
WO/2021/165195A1
The present invention relates to novel heteroaryl-triazole compounds of the general formula (I), in which the structural elements X, Y, R1, R2, R3a, R3b, R4 and R5 have the meaning given in the description, to formulations and compositio...  
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...  
WO/2021/157563A1
A fluorine-containing ether compound that is characterized by being represented by the following formula (1). Formula (1): R1-(O(CH2)a)b-[A]-[B]-O-CH2-R2-CH2-R3 (In formula (1), R1 is an alkyl group that may have a substituent group, o...  
WO/2021/153174A1
This composition for catalyst production is used in the production of a vapor-phase catalytic oxidation reaction catalyst or a vapor-phase contact ammoxidation reaction catalyst, wherein the composition for catalyst production is an aque...  
WO/2021/152564A1
Disclosed is a method for purifying a crude adiponitrile stream by differential volatility comprising separating at least a portion of the components of the crude adiponitrile stream by flashing vapor from a liquid film.  
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.  
WO/2021/143412A1
Provided are a method and device for preparing adiponitrile. The preparation method of the present invention comprises the steps of a first hydrocyanation reaction, an isomerization reaction and a second hydrocyanation reaction, wherein ...  
WO/2021/145598A1
The present invention relates to a method for preparing an acrylonitrile dimer, the method comprising: a step (S10) for supplying an acrylonitrile monomer, a phosphorus-based catalyst, an alcohol solvent, and an ionic liquid to a reactor...  
WO/2021/141428A1
The objective of the present invention is to provide a light-emitting material, for an organic EL device, exhibiting higher light-emitting efficiency, and, in particular, to provide a blue light-emitting material. Particularly, the objec...  

Matches 201 - 250 out of 16,089