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Matches 1 - 50 out of 22,405

Document Document Title
WO/2021/032675A3
The present invention relates to a compound of the following formula (I): in which: - R1, R2, R3 and R4 are, independently of one another, H or a (C1-C30)alkyl group, the total sum of the number of carbon atoms of R1, R2, R3 and R4 being...  
WO/2020/150067A8
Systems and methods are provided for conversion of gas phase reactants including CO and H2 to C2+ products using multiple catalysts in a single reactor while reducing or minimizing deactivation of the catalysts. Separate catalysts can be...  
WO/2021/067087A1
Embodiments of the present disclosure are directed towards methods of etherification including modifying a zeolite catalyst with silica to provide a silica modified zeolite catalyst; and contacting the silica modified zeolite catalyst wi...  
WO/2021/067223A1
A method including the step contacting an olefin, an alcohol, a metallosilicate catalyst and a solvent, wherein the solvent comprises structure (I): wherein R1 and R2 are each selected from the group consisting of an aryl group and an al...  
WO/2021/063870A1
The present invention relates to methods for producing at least one vinyl ether compound of formula (I) and to a vinyl ether compound of formula (I) preferably obtainable by the methods according to the invention. Furthermore, the presen...  
WO/2021/065380A1
This fluorine-containing ether compound is characterized by being represented by formula (1). (1): C6H6-n-[O-R1-O-CH2-R2-CH2-R3]n (in formula (1), n is an integer of 2 or 3, R1 is -CH2CH2-, -CH2CH2CH2-, or -CH2CH(OH)CH2-, R2 is a perfl...  
WO/2021/067077A1
Embodiments of the present disclosure are directed towards methods of etherification including reducing templates of a zeolite catalyst to provide a reduced template zeolite catalyst having from 3 to 15 weight percent weight percent of t...  
WO/2021/065450A1
An active light sensitive or radiation sensitive resin composition which contains (A) an acid-decomposable resin, (B) a compound represented by general formula (b1), and (C) a compound represented by general formula (c1), wherein the rat...  
WO/2021/067224A1
According to a least one feature of the present disclosure, a method includes the steps: (a) providing a metallosilicate catalyst that has been used to catalyze a chemical reaction; and (b) heating the metallosilicate catalyst to a tempe...  
WO/2021/067079A1
Embodiments of the present disclosure are directed towards methods of etherification including modifying a zeolite catalyst with phosphorus to provide a phosphorus modified zeolite catalyst; and contacting the phosphorus modified zeolite...  
WO/2021/060230A1
[Problem] A purpose of the present invention is to provide a novel surfactant composition that is capable of improving detergency, does not gel or is unlikely to gel during handling, and has suppressed odor. [Solution] The problem is res...  
WO/2021/060042A1
The purpose of the present invention is to provide: a compound that, when being formed into a film, provides excellent reproducibility of carrier mobility regardless of the film-forming method; a composition containing the compound; a fi...  
WO/2021/054202A1
A fluorine-containing ether compound represented by formula (1). (1): R1-R2-CH2-R3-CH2-R4 (In the formula, R1 represents an organic group having an alicyclic structure and from 3 to 13 carbon atoms; R2 represents a group expressed by for...  
WO/2021/054414A1
The purpose of the present invention is to provide a method for producing fluorine-containing compounds that produces fluorine-containing compounds under relatively mild reaction conditions using easily-available compounds. The method fo...  
WO/2021/052353A1
The present invention relates to the technical field of enzyme inhibitors, and relates in particular to a hydroxamic acid derivative, a preparation method therefor and an application thereof. The hydroxamic acid group in the hydroxamic a...  
WO/2021/052328A1
The present invention provides a preparation method for a polyoxymethylene dimethyl ether (DMMNn, generally, n = 3-8 or 2-8) and a mixture thereof. The preparation method comprises: a mixture of an aqueous formaldehyde solution and polya...  
WO/2021/049537A1
The present invention provides: a three-dimensional control catalyst suitable for the polymerization of a wide range of monomers and used in radical polymerization whereby polymerization that controls both molecular weight (molecular wei...  
WO/2021/046640A1
The present disclosure relates to new cannabinoid derivatives and precursors and catalytic asymmetric processes for their preparation. The disclosure also relates to pharmaceutical compositions and pharmaceutical and analytical uses of t...  
WO/2021/046815A1
The present invention provides a device for continuously preparing 2,6-dihydroxybenzaldehyde and an application thereof. The device comprises a first continuous reaction unit for hydroxyl protection reaction, a second continuous reaction...  
WO/2021/049492A1
[Problem] A purpose of the present invention is to provide: a higher secondary alcohol alkoxylate adduct that when used as a surfactant, exhibits excellent cleaning power, and does not have unpleasant odor and is free from turbidity and ...  
WO/2021/046010A1
Disclosed is a method for making aromatic enol ethers that have utility as film-hardening additives for coating formulations. The aromatic enol ethers have particular utility as film-hardening additives for water-based coating formulatio...  
WO/2021/043151A1
Disclosed is a dinotefuran oil suspension, containing a dinotefuran active substance and at least one synergist of a fatty alcohol ethoxylated propoxide of general formula R-O-(EO)x-(PO)y-OH, wherein R is C8-C20 alkyl, EO is ethyleneoxy,...  
WO/2021/046006A1
Disclosed are novel aromatic enol ethers. The aromatic enol ethers exhibit low volatile organic content and are reactive film-hardening compounds. The aromatic enol ethers are useful in a variety of chemical applications. The aromatic en...  
WO/2021/045207A1
The present invention relates to a production method for a highly reactive intermediate. The production method includes: preparing an electron-accepting active compound (1); preparing a piezoelectric material (3); and applying mechanical...  
WO/2021/046007A1
Disclosed are aromatic enol ethers that have utility as film-hardening additives for coating formulations. The aromatic enol ethers have particular utility as film-hardening additives for water-based coating formulations. The aromatic en...  
WO/2021/046046A1
Disclosed is a two-step process to make a dialdehyde. In the process a diepoxide is first hydrolyzed with an alcohol solvent to an intermediate which is then subjected to a double-Pinacol rearrangement to obtain a dialdehyde. The dialdeh...  
WO/2021/032675A2
The present invention relates to a compound of the following formula (I): in which: - R1, R2, R3 and R4 are, independently of one another, H or a (C1-C30)alkyl group, the total sum of the number of carbon atoms of R1, R2, R3 and R4 being...  
WO/2021/020481A1
The present invention is a method for producing an intermediate of iguratimod derivatives, a method for producing iguratimod, iguratimod having a novel crystal structure, and a method for producing the same. The present invention can rai...  
WO/2021/019005A1
The invention relates to a method for treating a composition comprising natural vanillin by separating a compound of formula (I).  
WO/2021/020066A1
A fluoroether compound represented by formula (1). Formula (1): R2-CH2-R1-CH2OCH2CH(OH)-(CH2)n-CH(OH)CH2OCH2-R1-CH2-R2 (In formula (1), n is an integer of 2-6, R1 is a perfluoropolyether chain, and R2 is -OCH2CH(OH)CH2O(CH2)mOH (where ...  
WO/2021/020076A1
A fluorine-containing ether compound represented by formula (1). Formula (1): R1-CH2-R2-CH2-R3 (In formula (1), R1 is a C1-10 alkoxy group, R2 is a perfluoropolyether chain, and R3 represents -OCH2CH(OH)CH2O(CH2)mOH (In the formula, m is...  
WO/2021/019998A1
Provided is a compound capable of realizing a lubricant having excellent adhesion to a magnetic disc, especially to a protective layer. A perfluoropolyether compound according to an embodiment of the present invention has a structure in ...  
WO/2021/012689A1
Disclosed herein are phenylthiophene sulfonamide compounds, pharmaceutical compositions, a preparation method therefor and use thereof. The compounds of the present invention are capable of effectively and selectively inhibiting Bcl-xL, ...  
WO/2021/012411A1
Disclosed is a method for preparing a guaiacol product from lignin by means of steam-assisted pyrolysis, belonging to the technical field of biomass resource utilization. In the method, lignin is pyrolyzed in a pyrolysis reactor to obtai...  
WO/2021/005109A1
The present invention relates to 2-(2,4,5-trimethylcyclohex-2-en-1-yl)acetaldehyde and derivatives thereof, to a process for preparing said compounds, to the use of 2-(2,4,5- trimethylcyclohex-2-en-1-yl)acetaldehyde or a specific derivat...  
WO/2021/004760A1
The present invention relates to a process for the di-O-alkylation of a 1,3-diol according to Formula I (I), said process comprising reacting said 1,3-diol with dioxane, an aliphatic or aromatic hydrocarbon solvent, an alkali metal hydro...  
WO/2021/002477A1
[Problem] To provide a novel method for obtaining an oxygen compound, e.g., dimethyl ether, by oxidizing a hydrocarbon, e.g., methane, in a vapor phase under simple and relatively mild conditions. [Solution] A method for oxidizing a hydr...  
WO/2021/002178A1
The present invention provides: a magnetic disk; and a compound which enables the achievement of a lubricant that exhibits particularly excellent heat resistance and particularly excellent solubility in a fluorine-based solvent. A perflu...  
WO/2021/001240A1
The invention relates to a method for the hydrogenation of an ester with molecular hydrogen to the corresponding alcohols in the presence of a ruthenium complex (I), wherein said complex contains a tridentate ligand L of the general form...  
WO/2021/000053A1
The present invention provides cannabinoid derivatives, a pharmaceutical composition comprising said derivative and a method of using said derivatives in treating or preventing a disease associated with cannabinoid receptors. The claimed...  
WO/2020/262144A1
Provided is a method for producing a diarylmethane compound that brings a compound (I) represented by formula (I), a Lewis acid, and a reducing agent into contact in the presence of an indium compound to produce a diarylmethane compound ...  
WO/2020/262258A1
A method for producing a peptide compound including a step that uses a condensed polycyclic aromatic hydrocarbon compound represented by formula (1), a reagent for forming a protecting group that includes the compound, and the compound. ...  
WO/2020/260165A1
The presently claimed invention is directed to the use of 1-alkoxyethyl-4-isobutyl-benzene of formula (I) to impart an aroma impression to a composition. The presently claimed invention also relates to a method of imparting such aroma im...  
WO/2020/256045A1
The present invention addresses the problem of providing a novel aryl ether that has a biphenol skeleton, wherein the aryl ether is crystalline at room temperature (25°C), has superior heat tolerance and preservation stability, and demo...  
WO/2020/250627A1
Provided is a magnetic disk, and in particular, a compound that can realize a lubricant exhibiting a high adsorption property and coatability with respect to a carbon protective film. A perfluoropolyether compound according to one aspect...  
WO/2020/252007A1
Processes and systems for C3+ monoolefin conversion. In some examples, the process can include reacting a first mixture that includes C3+ monoolefins and a first oxygenate to produce a first effluent that includes a first ether and < 1 w...  
WO/2020/252217A1
Disclosed herein are bio-based polysulfones, and in particular, bisguaiacol-based PSfs synthesized from (i) at least one polymerizable lignin-based monomer having a structure corresponding to formula (I) wherein each R1 is independently ...  
WO/2020/214399A9
A method of carrying out a metathesis reaction includes the combination of at least one alkene or non conjugated diene with a Ruthenium-based catalyst with an cyclic(alkyl)(amino)carbene ligand to form a reaction mixture, heating the rea...  
WO/2020/250018A1
Disclosed herein is an efficient, environment friendly and commercially viable process for preparation of chloromethylated compound of formula I in substantially pure form and high yield, from the compound of formula II. The process incl...  
WO/2020/237806A1
The present invention relates to the field of organic synthesis. Provided is a preparation method for 4-fluorine-3-methoxyl-5-methylaniline hydrochloride. A synthetic route of the preparation method for 4-fluorine-3-methoxyl-5-methylanil...  

Matches 1 - 50 out of 22,405