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JP2023534940A |
A branched surfactant for use in formulations and processes suitable for hydrocarbon recovery. These formulations include formulations suitable for fracking, oil and/or gas recovery enhancement, and bio-based oil recovery and/or producti...
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JP7324918B2 |
The present invention provides a novel hole transport material which is dopant-free for the purpose of stability improvement and still enables a perovskite solar cell to achieve a sufficient photoelectric conversion efficiency and high d...
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JP2023533470A |
The present invention relates to mixtures of propoxylated 4-toluidines containing two or more different di- or tri-propoxylated or more propoxylated p-toluidines in specific weight ratios. , processes for their preparation and their use ...
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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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JP2023103328A |
To provide new crystalline forms of vilanterol trifenatate, processes for preparation thereof, and use thereof in pharmaceutical compositions for treatment of respiratory diseases, particularly for treatment of asthma and chronic obstruc...
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JP7315135B2 |
To provide a novel bis (amino or nitrophenoxy) benzene derivative, a method for producing the same, and polyimide synthesis.The present invention relates to a compound represented by the following formula (1) and a method for producing t...
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JP7305661B2 |
A process for the continuous distillative separation of mixtures comprising morpholine (MO), monoaminodiglycol (ADG), ammonia, water and methoxyethanol (MOE), obtained by reacting diethylene glycol (DEG) with ammonia, wherein ammonia, wa...
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JP7299795B2 |
To provide a novel method for producing an amino aromatic compound.A method for producing a compound (B) having at least one amino group on an aromatic ring, includes at least a step in which a compound (A) at least having an aromatic ri...
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JP7295965B2 |
The present disclosure pertains to a process for manufacturing ethyleneamine compounds selected from the group of ethyleneamines and hydroxyethylethyleneamines wherein the process comprises two reaction sequences.
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JP2023524783A |
Polymorphic forms of (R)-oxybutynin HCl have been prepared and characterized, including three crystalline forms. Also disclosed is the use of various polymorphic forms of (R)-oxybutynin HCl for the treatment of obstructive sleep apnea (O...
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JP2023523651A |
The present disclosure relates to methods of making isomerically pure or isomerically enriched cis-clomiphene and salts thereof.
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JP7282741B2 |
The invention relates to ylide-functionalized phosphane ligands, the production of same and use in transition metal compounds, as well as the use of same as catalysts in organic reactions.
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JP7268016B2 |
The invention relates to a method for producing ethyleneamines and/or alkanolamines, having the following steps: 1) reacting MEG with ammonia in the presence of hydrogen and an amination catalyst; and 2) separating hydrogen and ammonia f...
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JP7265571B2 |
To provide a device and a method for producing carbon compounds which can produce carbon compounds such as ethanolamine and ethylene glycol from carbon dioxide and can reduce the load on the environment.A device 100 for producing a carbo...
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JP2023051907A |
To provide a modular platform.A system can have a substrate layer and a plurality of modules selectively attachable to an outer surface of the substrate layer. The substrate layer can include flow connectors that cooperate with the modul...
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JP7253124B1 |
In a gas-liquid reaction using a solid catalyst, a gas raw material 3 containing a first raw material and a liquid raw material 5 containing a second raw material are alternately passed through a reaction field 1 holding a solid catalyst...
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JP7232845B2 |
The present invention provides methods of synthesizing (6S,15S)-3,8,13,18-tetraazaicosane-6,15-diol and salts thereof.
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JP7224968B2 |
To provide a novel technique for the production of an aromatic compound.A method for producing an aromatic compound includes a cross-coupling reaction of an aromatic nitro compound, an aromatic compound represented by general formula (1)...
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JP2023505353A |
The present invention relates to a process for the continuous synthesis of heavy alkyl acrylates by transesterification using hydrozinc earth as a heterogeneous catalyst.
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JP7213071B2 |
New stabilizers for solutions of choline hydroxide and related quaternary trialkylalkanolamines are disclosed. The stabilizers are alkyl hydroxylamines, hydrazines, hydrazides, or derivates thereof, including compounds containing more th...
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JP7209698B2 |
The present invention relates to indane derivatives of the formula (I) and mixtures thereof, wherein X is selected from groups of the formula -A-(NAr2), wherein A is a chemical bond or phenylene which is unsubstituted or substituted by 1...
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JP7206264B2 |
The present invention relates to a process for preparing dimethylaminoalkyl (meth)acrylates from alkyl (meth)acrylate and dimethylaminoalkanol. It likewise relates to the use of a catalyst system comprising a solution of a lithium alkoxi...
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JP7183678B2 |
To provide a compound mixture capable of enhancing crack resistance and sensitivity property of an electrophotographic photoreceptor when it is contained in a photosensitive layer.There are provided a compound mixture containing (1) a co...
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JP7182604B2 |
Disclosed is a carbon-coated transition metal nanocomposite material, its preparation, and application thereof, wherein the nanocomposite material comprises carbon-coated transition metal particles having a core-shell structure, the shel...
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JP2022550299A |
New impurity compounds of rotigotine behenate, and rotigotine behenate or preparations thereof containing less than 0.5% by weight of said impurity compounds, and said impurities as controls in the detection of impurities in rotigotine b...
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JP7174851B2 |
A preparation method for (1R,3S)-3-amino-1-cyclopentanol and salts thereof, relating to the field of organic synthesis, wherein the (1R,3S)-3-amino-1-cyclopentanol undergoes an asymmetric cycloaddition reaction with cyclopentadiene by us...
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JP7165106B2 |
To provide novel methods that can produce desired diaryl ether compounds and aniline compounds at good yields and stably.The present invention relates to a method for producing a diaryl ether compound in such as manner that: a dimethyl s...
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JP7163406B2 |
Process for the production of 2-dimethylaminoethyl (meth)acrylate in multiple stage batch reactions involving the recycling of the catalyst (DBTO) in subsequent reaction, the addition a certain amount of fresh catalyst to the recycled ca...
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JP2022154958A |
To provide a method for producing a 4-fluoro-3,5-dialkoxy aniline derivative and a synthetic intermediate thereof in high yield.This invention relates to a method for producing a compound represented by the general formula [1], including...
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JP2022152421A |
To provide a 2,2-bis(3-amino-4-hydroxyphenyl)hexafluoropropane production process in which the amount of impurities can be reduced.In the production process including a solution preparation step of preparing a homogeneous solution in whi...
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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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JP7150335B2 |
To provide a novel bis(aminophenoxy or nitrophenoxy)derivative, to provide a production method of the derivative and to provide a polyimide compound.The compound represented by the following formula (1) is provided. (R1, R2, R3, R4, R5, ...
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JP7148500B2 |
The present invention aims to provide a compound having a TrkA inhibitory action, a pharmaceutically acceptable salt thereof, or a solvate thereof, a pharmaceutical composition containing the same as an active ingredient, and a preventiv...
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JP2022540386A |
The present invention discloses a method for preparing acetoacetate ester compounds using an aminoalcohol catalyst, wherein the aminoalcohol catalyst is itself diketenized during the diketenization reaction; Subsequent polymerization of ...
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JP7130672B2 |
An absorbent for the selective removal of hydrogen sulfide from a fluid stream comprising carbon dioxide and hydrogen sulfide, wherein the absorbent contains an aqueous solution, comprising: a) an amine or a mixture of amines of the gene...
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JP3238723U |
A low-loss organic amine solution purification apparatus and a method of using the same, the apparatus includes an ion-exchange bed (X1), and an inert gas cylinder ( C1), a fifth liquid storage tank (T5) and a second liquid feed pump (P2...
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JP2022118362A |
To provide a method for producing a neutralized salt aqueous solution of a dialkylaminoalkylene methacrylate which is excellent in storage stability.In a method for producing a neutralized salt aqueous solution of a dialkylaminoalkylene ...
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JP7113098B2 |
The present invention provides, inter alia, a novel method for producing a compound represented by formula (I) and a novel method for producing a compound represented by formula (B) or a salt thereof, which are intermediates in the produ...
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JP7109880B2 |
To provide a novel method for simply and efficiently removing a Sn compound contained in a reaction liquid at the time of reducing an aromatic nitro compound as a starting material with stannous chloride to produce an aromatic amine comp...
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JP7105813B2 |
The invention relates to processes for preparing alkanolamines and ethyleneamines in the liquid phase, by reacting ethylene glycol and/or monoethanolamine with ammonia in the presence of an amination catalyst comprising one or more activ...
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JP7105812B2 |
The invention relates to a process for preparing alkanolamines and ethyleneamines in the liquid phase, by reacting ethylene glycol and/or monoethanolamine with ammonia in the presence of an amination catalyst which is obtained by reducin...
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JP7105811B2 |
The present invention relates to a process for preparing alkanolamines and/or ethyleneamines in the liquid phase, by reacting ethylene glycol and/or monoethanolamine with ammonia in the presence of an amination catalyst comprising Co, Ru...
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JP2022533485A |
The present invention discloses a method for preparing salicylamine acetate. The above method comprises the following steps: (1) Salicylaldehyde having the structure shown in formula 1 is protected with an amino group to obtain a compoun...
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JP2022533004A |
To provide a composition and use of an oxygenated aromatic amine as an antioxidant. Compounds, compositions, and methods containing oxygenated aromatic amines such as aminophenols, phenyl-p-phenylenediamines, and diaminobenzene-based com...
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JP7104025B2 |
The present invention relates to a compound having the following formula (I) as well as a method for preparing such a compound, a cosmetic or pharmaceutical composition containing such a compound, and the use thereof as a depigmenting, l...
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JP7100021B2 |
A process for preparing a silver-containing catalyst for the selective oxidation of ethylene to ethylene oxide including the steps of: (a) providing a multimodal support, (b) preparing an impregnation solution comprising a silver compone...
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JP2022531671A |
The present invention relates to a multi-step process for producing a polyfunctional aromatic compound containing two phenyl rings having a reactive group that facilitates a polycondensation reaction to obtain a polycondensation polymer,...
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JP7093008B2 |
To provide a production method for obtaining a fluorine-containing aromatic diamine having a hexafluoroisopropanol group(s) (-C(CF)OH) bound to an aromatic ring(s) in the aromatic diamine with good selectivity and yield, while suppressin...
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JP2022529980A |
Mirror image Method for producing isomerically pure norepinephrine The present invention relates to a novel and efficient method for producing mirror image isomerically pure norepinephrine (also known as noradrenaline) or an adduct there...
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JP7090253B2 |
Provided are an intermetallic compound having high stability and high activity, and a catalyst using the same. A hydrogen storage/release material containing an intermetallic compound represented by formula (1): RTX ... (1) wherein R rep...
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