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JP7358379B2 |
The invention relates to method of enhancing yield of alkyl taurate amides using enhancing specifically phosphoric acid catalysts. It further relates to the use of phosphoric acid to enhance yield while avoiding and/or reducing undesirab...
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JP2023135271A |
To provide an ionic liquid that includes tosylic acid anions and can be handled as a liquid at room temperature.The present invention provides a tosylic acid anionic ionic liquid represented by the formula (1) (where R1 represents a C1-4...
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JP2023540194A |
Bismuth trifluoride with the formula X-SO2NR2is contacted with an N, N-branched sulfamoyl non-fluorinated halogen compound having the formula FS(O)2-NR2This is a method for producing an N,N-branched sulfamoyl fluoride compound having the...
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JP7345581B2 |
The present invention relates to a process for the preparation of compounds endowed with phosphodiesterase (PDE4) inhibitory activity having formula (I).The synthesized product is suitable for use in pharmaceutical applications for insta...
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JP7341093B2 |
To provide methods that can produce high-purity formamide compounds at good yields.According to this method, a liquid mixture containing a formate of alkali metal or alkaline earth metal, an organic solvent, and water with a moisture con...
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JP7339677B2 |
Disclosed in the present invention were a fluorosulfonyl-containing compound, an intermediate thereof, a preparation method therefor and use thereof. The fluorosulfonyl-containing compound disclosed in the present invention comprises a c...
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JP2023536598A |
Described herein are methods of preparing pharmaceutical compositions comprising suramin and synthetic intermediates useful in the preparation of suramin. The present disclosure provides a method of treating an autism spectrum disorder i...
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JP7334228B2 |
The invention relates to novel methods for preparing indolinobenzodiazepine dimer compounds and their synthetic precursors.
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JP2023113975A |
To provide compounds and their intermediates that have excellent effects on various pests, agricultural and horticultural agents that employ such compounds, methods of producing such compounds or intermediates, and methods of using such ...
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JP7323230B2 |
To solve the problem in which: in an aqueous system of a cooling water system, a circulation type bathtub and paper pulp manufacturing process water, slime composed of bacteria, fungus and algae is generated in the system, which causes m...
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JP7317101B2 |
An integrated, co-product capable process is provided for producing taurine in particular with optionally one or both of monoethanolamine and diethanolamine from one or more sugars, comprising pyrolyzing one or more sugars to produce a c...
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JP7310350B2 |
To provide a method for purifying methanesulfonic acid, which can increase purity of even methanesulfonic acid used once in synthesis of a PAEK resin to such a degree that it can be used again for synthesis of the PAEK resin.Provided is ...
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JP2023530343A |
The present invention relates to carbonohydrazonoyl dicyanide compounds containing at least two aryl or heteroaryl linked via a novel linker and uses thereof.
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JP2023095750A |
To provide a method for recycling a taurine mother liquor for solving the problem of poor efficiency of recycling the taurine mother liquor in the prior art.The present invention relates to a method for recycling a taurine mother liquor,...
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JP7301433B2 |
The disclosure discloses a naphthalenesulfonamide compound, a preparation method and use. The naphthalenesulfonamide compound provided by the disclosure can interfere with the binding of Keap1-Nrf2 and activate Nrf2, thereby alleviating ...
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JP2023527847A |
The present invention relates to amphoterically modified ethoxylated oligoamines, their preparation and use. [Selection figure] None
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JP7296815B2 |
To provide novel methods that can produce desired acetophenone compounds and hydroxyacetophenone compounds at good yields.An acetophenone compound production method includes a process in which, in an aprotic organic solvent, a first liqu...
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JP7295963B2 |
[Problem] An object of the present invention is to provide a higher secondary alcohol alkoxylate adduct having excellent detergency, generating no odors and generating no white turbidness or no separated substances when used as a surfact...
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JP2023082131A |
To provide novel polymorphic crystalline forms of 2-[4-bromo-3-(3-chloro-5-cyano-phenoxy)-2-fluoro-phenyl]-N-(
2-chloro-4-propionylsulfamoyl-phenyl)-acetamide sodium salt (Ib) with improved stability and physical properties which facilit...
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JP2023524262A |
Provided herein are methods of synthesizing Mcl-1 inhibitors and intermediates, such as compound Z, that can be used to prepare the Mcl-1 inhibitors. Specifically, provided herein are methods of synthesizing Compound A1 and salts or solv...
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JP7288665B2 |
To provide a method for producing an ethyl anilino toluene sulfonic acid derivative or a salt thereof, which is an intermediate for obtaining BBG or the like.The present invention relates to a production method based on the following sch...
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JP2023523683A |
The present invention relates to a method for producing fatty acid alkyl ester sulfonate using coffee-derived oil. The fatty acid alkyl ester sulfonate produced using the coffee-derived oil of the present invention had superior detergenc...
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JP7282977B2 |
A phenyl-containing compound, an intermediate thereof, a preparation method therefor and an application thereof. Provided is a compound represented by formula I or a pharmaceutically acceptable salt thereof, where R1, R2, R3, R4 and R5 a...
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JP2023065448A |
A method for producing functionalized fluorinated monomers for use in the production of oligomers and polymers that can be used to improve the surface properties of polymer-derived systems such as coatings. A method of making a functiona...
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JP7260643B2 |
The present invention provides a method for purifying a compound that generates an acid when irradiated with active light or radiation, said method being capable of reducing the content of metal impurities, while having excellent recover...
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JP7258694B2 |
To provide a method that can produce, at good yields, a sulfonic acid group-containing monomer which can be raw materials for fluorine-based polymer electrolytes such as diaphragms for fuel cells, catalyst binder polymers for fuel cells,...
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JP2023054399A |
To provide methods for producing trifluoromethyl ketone and pentafluoroethyl ketone in economical, safe and industrial manners.An ester compound represented by the general formula (1) is supplied and mixed with a base and trifluoromethan...
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JP2023052412A |
To provide: a novel class of multiply charged cationic or anionic compounds that are derived from an aza-Michael addition reaction between a polyamine (Michael donor) and an activated olefin (Michael acceptor), methods of making the same...
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JP2023043678A |
To provide 5-sulfoisophthalic acid and a method for producing the same in which the content of sulfuric acid as an impurity is reduced and there is no problem that substance used to reduce a sulfuric acid content remains as an impurity.T...
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JP7247056B2 |
To provide a method that can produce, at good yields, a fluorine-containing vinyl ether which can be raw materials for fluorine-based polymer electrolytes such diaphragms for brine electrolysis.A method for producing a fluorine-containin...
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JP2023512254A |
The present disclosure provides derivatives of amino acids that have surface active properties. Amino acids may be natural or synthetic amino acids, or may be obtained via ring-opening reactions of lactams such as caprolactam. Amino acid...
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JP2023510220A |
The present invention relates to methods for preparing selectively functionalized tyrosine-bearing biomaterials, selectively functionalized tyrosine-bearing biomaterials, and pharmaceutical compositions containing the same as active ingr...
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JP2023501620A |
The present invention relates to compounds of formula (I) or their stereoisomers, or salts of any of the foregoing, and processes for their preparation. Compounds of formula (I) are useful for treating TRPML1-mediated disorders or diseases.
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JP7204240B2 |
A method of chemically extending a carbon chain of an unsaturated fatty acid for conversion into a different unsaturated fatty acid has been reported. The present invention shortens reaction steps of conventional methods, and completes a...
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JP7201585B2 |
The present invention provides: a novel anionic hydrophilic group-containing (meth)acrylamide compound represented by formula (I), which is highly durable under acidic and/or alkaline conditions and has excellent antifouling properties a...
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JP2022190871A |
To provide a production method for producing a compound suitable as an acid generator for a resist composition at high yield.A method for producing a compound includes the steps of: subjecting a compound represented by general formula (C...
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JP7194413B2 |
To provide one or more kinds of nitrogen-containing compounds selected from a chlorite, b primary and secondary amine, ammonium and an ammonium salt, and a method of generating a bonded chlorine compound characterized by irradiating UV-r...
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JP7185624B2 |
Provided is a method for producing an optically active substance, the method including an asymmetric induction, wherein an asymmetry inducer is allowed to act on a chiral molecule having a half-life of enantiomeric excess of shorter than...
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JP7185017B2 |
The present invention relates to a method for acidifying terephthalylidene dicamphor sulfonate and, more specifically, to a method for converting terephthalylidene dicamphor sulfonate into terephthalylidene dicamphor sulfonic acid using ...
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JP7177367B2 |
The invention provides a method for producing lithium ethyl sulfate comprising reacting diethyl sulfate with lithium carbonate to provide lithium ethyl sulfate.
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JP7173975B2 |
The present invention provides a high-purity arylsulfonic acid amine salt vinyl monomer which is an extremely industrially useful arylsulfonic acid monomer with excellent storage stability and amphiphilic solubility in both water and org...
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JP7173019B2 |
A fluorosulfonyl group-containing polymer having units represented by the following formula u1, a sulfonic acid group-containing polymer having fluorosulfonyl groups in the fluorosulfonyl group-containing polymer converted into sulfonic ...
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JP7171555B2 |
Here are described processes for the preparation of sulfamic acid derivatives, for instance, halogenated derivatives and their metallic or organic salts. The present document also describes the sulfamic acid derivatives thus produced and...
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JP2022159769A |
To provide novel compounds: a deoxysulfonyloxy gluconate derivative and a deoxyhalogeno gluconate derivative, and methods for producing them.The present invention discloses a deoxysulfonyloxy gluconate derivative represented by formula (...
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JP7152403B2 |
The present invention relates to a novel process for the preparation of a nitrogen containing biopolymer-based catalyst and to the novel nitrogen containing biopolymer-based catalysts obtainable by this process. In particular, the invent...
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JP2022141493A |
To provide a method for producing a fluorinated sulfonate (3) that is useful as synthetic materials for intermediates of pharmaceuticals, agrochemicals, liquid crystals, electronic materials and the like, a fluorinated group introduction...
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JP2022141492A |
To provide a method for producing a fluorine-containing sulfonamide compound used as raw material for a sulfonamide group-containing monomer, in short steps and at high yield, and a method for producing a sulfonamide group-containing mon...
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JP2022141489A |
To provide a novel fluorine-containing sulfonyl compound to be a precursor of a sulfonyl group-containing monomer as a staring monomer for a fluorine-based polymer electrolyte, and provide a novel sulfonyl group-containing monomer that c...
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JP2022141494A |
To provide a method for producing a fluorine-containing sulfonic acid ester (3) that is useful as a synthetic raw material of an intermediate such as a medicine, an agrochemical, a liquid crystal and an electronic material, a reagent for...
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JP2022139193A |
To provide a method for producing a fluorinated sulfonic acid anhydride (2) that is useful as pharmaceuticals, catalysts for organic synthesis and the like, or synthetic materials, the method capable of suppressing consolidation in a rea...
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