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WO/2024/018965A1 |
[Problem] To suppress any reduction in the selectivity of halogenated aromatic amines of a target product caused by a halogen separation reaction in hydrogenation of an aromatic halonitro compound. [Solution] A hydrogenation catalyst tha...
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WO/2024/014448A1 |
According to the present invention, in the presence of a hydrolysis catalyst, a fluorene-containing resin having a fluorene skeleton and an ester bond and/or a carbonic acid ester bond is reacted with carbonic acid ester to decompose the...
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WO/2024/005039A1 |
The present invention provides a method for producing a very-long-chain polyunsaturated fatty acid, the method comprising reacting a compound represented by formula II of R1-MgX1 and a compound represented by formula III of X2-(CH2)m-X i...
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WO/2024/004774A1 |
The purpose of a recycled monomer and a production method therefor according to the present invention is to provide a method that can, while utilizing the advantage of high-temperature high-pressure water, suppress hyperreaction of a pro...
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WO/2024/004464A1 |
According to the present invention, a method for producing methanol using carbon dioxide and hydrogen as starting materials includes a step (A) for combining the carbon dioxide and the hydrogen to obtain a makeup gas, a step (B) for comb...
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WO/2023/249027A1 |
A quaternary ammonium salt that has a specific structure, an organic structure-directing agent that contains this quaternary ammonium salt, and a method for producing a quaternary ammonium salt. Also, a CON-type zeolite that is mixed cry...
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WO/2023/249129A2 |
The present invention provides technology for improving the selectivity of a (meth)acrylic acid ester. The present invention relates to a (meth)acrylic acid ester production method including: reacting (meth)acrylic acid and a secondary a...
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WO/2023/249130A2 |
The present invention provides technology for improving the yield of a (meth)acrylic acid ester. This (meth)acrylic acid ester production method includes: reacting (meth)acrylic acid and a secondary alcohol within a reactor and in the pr...
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WO/2023/243522A1 |
The purpose of the present invention is to provide a method for producing an aromatic compound, wherein a cross-coupling reaction by means of a mechanochemical process is carried out in a state where a solvent is not substantially contai...
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WO/2023/243499A1 |
An aldehyde composition that contains an aldehyde represented by formula (1) and an aldehyde represented by formula (2), the mass ratio [(1)/(2)] of the aldehyde represented by formula (1) and the aldehyde represented by formula (2) bein...
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WO/2023/243699A1 |
A first purpose of the present invention is to provide an amino acid compound in which the α-position of the amino acid compound is fluorinated by performing a fluorination reaction with respect to the α-position at a high yield. A sec...
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WO/2023/204066A9 |
Disclosed is a method for producing a compound represented by formula (3), the method comprising step A for reacting a compound represented by formula (1) with a compound represented by formula (2) in the presence of at least one selecte...
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WO/2023/233774A1 |
The diallyl-containing fluoropolyether compound is represented by general formula [I] (wherein b is an integer equal to or greater than 2, a and c are integers wherein a+c = 28 or less, and a and c can be 0). Reacting a polyfluoropolyeth...
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WO/2023/233499A1 |
A methane production system according to the present disclosure is provided with: a supply pathway for supplying carbon dioxide and water; an electrolytic apparatus for obtaining carbon monoxide and hydrogen from the carbon dioxide and t...
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WO/2023/228490A1 |
Provided are: a catalyst for organic synthesis use, which has a high catalytic activity, can be easily separated by solid/liquid separation from a reaction system, and enables highly efficient synthesis of an organic compound; and a meth...
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WO/2023/223783A1 |
Provided is a reaction device wherein degradation of catalysts can be reduced and a reaction vessel can be made shorter. A reaction device (10) is a reaction device in which a chemical reaction occurs in conjunction with heat production,...
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WO/2023/224058A1 |
The present invention relates to a catalyst for oxidative dehydrogenation of propane, the catalyst for oxidative dehydrogenation being obtained by having a ceria carrier support an active component, wherein: platinum element and an M1 el...
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WO/2023/218791A1 |
Provided is a technique with which it is possible to shorten the time necessary for generating a product gas. The generation device comprises a reactor for generating a product gas by an exothermic reaction of a raw material gas in a cat...
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WO/2023/218889A1 |
The present invention provides a composition comprising: one or more substances selected from the group consisting of a silsesquioxane compound, a hydrolysate thereof, and a partial condensation product thereof, said silsesquioxane compo...
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WO/2023/210199A1 |
This method for producing an epoxide uses a titanium-containing silicon oxide catalyst that includes a salt at a predetermined concentration.
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WO/2023/210724A1 |
A purpose of the present invention is to provide a method for producing 1,1,1,3,5,5,5-heptafluoro-2-pentene (HFO-1447) that is highly pure, particularly with a purity of higher than 99%. Another purpose of the present invention is to pro...
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WO/2023/210555A1 |
Provided is a biomass-derived isoindoline compound (KII, DII, etc.) obtained through a safe, clean, and carbon neutral approach. This isoindoline compound is represented by formula (I) and contains a radioactive carbon atom 14C. (In fo...
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WO/2023/210729A1 |
The purpose of the present invention is to provide a novel method for producing 3-chloro-1,1,1,5,5,5-hexafluoro-2-pentene Provided is a method for producing 3-chloro-1,1,1,5,5,5-hexafluoro-2-pentene, the method including a step for rea...
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WO/2023/210296A1 |
Provided is a method that is for producing an alcohol from an olefin compound with an improved selectivity and that enables a catalyst to be easily reused. This method for producing an alcohol comprises: reacting an olefin compound, carb...
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WO/2023/204296A1 |
Provided are: a production method for a modified aluminosilicate that makes it possible to highly selectively produce a hydroquinone via a reaction between a phenol and hydrogen peroxide, with industrially advantageous conditions; a prod...
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WO/2023/200015A1 |
The present invention provides: iron phosphide nanoparticles which are stable in the atmosphere, and in which iron atoms are in a low valence state; a method for producing the iron phosphide nanoparticles; and a reduction catalyst. The p...
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WO/2023/190874A1 |
Provided are: a method for producing a pentaerythritol mercaptocarboxylic ester that comprises subjecting a mercaptocarboxylic acid and pentaerythritol to a dehydration reaction under solvent-free conditions; a polymerizable composition ...
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WO/2023/190824A1 |
One aspect of the present invention pertains to a manufacturing method for a zeolite catalyst with a silica coating, the method including at least the following: obtaining zinc-doped zeolite by mixing a zinc source and an MFI-type zeolit...
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WO/2023/190846A1 |
According to the present invention, a compound represented by general formula (2) [In the formula, X3 may be the same or different from each other, each of which represents a hydrogen atom or a halogen atom other than a fluorine atom, wh...
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WO/2023/189238A1 |
A xylene production system comprises: a reaction tank which is filled with a xylene synthesis catalyst and in which a raw material containing methanol and the xylene synthesis catalyst come into contact with each other so as to produce a...
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WO/2023/190652A1 |
Provided are: a method for producing an olefin dimer, said method containing a step for performing a dimerization reaction on an olefin containing a C4-10 olefin in the presence of an olefin dimerization catalyst which contains a compoun...
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WO/2023/189722A1 |
Provided is a method for producing a compound represented by general formula (I) via the oxidative cleavage of a compound of formula (II), which is a bicyclic 4-substituted olefin compound. The method for producing a compound represent...
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WO/2023/189723A1 |
Provided is a method for producing a compound represented by general formula (I) through oxidative cleavage of a compound that is represented by formula (II) and that is a bicyclic 4-substituted olefin compound. This method is for prod...
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WO/2023/190876A1 |
Provided are: a method for producing a pentaerythritol mercaptocarboxylic ester that comprises subjecting pentaerythritol and a mercaptocarboxylic acid to a dehydration reaction, the pentaerythritol having a light absorbance of 0.1 or hi...
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WO/2023/190914A1 |
The present invention provides a method with which it is possible to form, at a high conversion rate and highly selectively, a C12, C16, or C20 oligomer from at least one butene selected from 1-butene and 2-butene. Provided is a butene...
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WO/2023/191088A1 |
The present invention provides a polysaccharide which has a degree of polymerisation of 16-40 and is composed only of galactose or composed only of galactose and 1-3 molecules of arabinose, the saccharide units of said polysaccharide bei...
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WO/2023/182184A1 |
The present invention addresses the problem of providing a light-emitting layer composition which enables an improvement in light emission efficiency of an element and a light-emitting layer composition (for example, an ink for a light-e...
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WO/2023/182425A1 |
The present invention addresses the problems of providing a catalyst that has high heat resistance and that enables methacyrlic acid to be produced at high yield, and providing a method for producing methacyrlic acid and methacrylic acid...
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WO/2023/182426A1 |
The present invention addresses the problems of providing a catalyst that has high heat resistance and that enables methacyrlic acid to be produced at high yield, and providing a method for producing methacyrlic acid and methacrylic acid...
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WO/2023/182349A1 |
A method for producing a salicylic acid ester represented by general formula (2), characterized in that salicylic acid and an alcohol represented by general formula (1) are brought into contact with a solid acid catalyst at a reaction te...
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WO/2023/176736A1 |
The present invention addresses the problem of providing a novel bisphenol compound that has a further improved refractive index. Provided is a 1,3-bis(1-methyl-1-phenylethyl)benzene compound represented by general formula (1).
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WO/2023/171274A1 |
The purpose of the present invention is to provide a method of obtaining halogenated alkenes with a high degree of selectivity from immediately after reaction initiation using an inexpensive catalyst. A halogenated alkene production meth...
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WO/2023/171797A1 |
Provided are: a pigment-containing composition capable of suppressing pigment fading by inhibiting pigment degradation; and an ink using said composition. The pigment-containing composition comprises: a pigment capable of absorbing or ...
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WO/2023/171273A1 |
The purpose of the present invention is to provide a method of obtaining halogenated alkenes at a high conversion rate with a high degree of selectivity using a catalyst produced by a simple method. A halogenated alkene production method...
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WO/2023/171694A1 |
Provided in an embodiment is a core-shell type heterogeneous catalyst provided with a core 1 and a shell 2 positioned on the outside of the core 1, wherein the shell 2 contains a metal complex structure 3 containing a Josiphos ligand.
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WO/2023/171275A1 |
The purpose of the present invention is to provide a method of obtaining halogenated alkenes with a high degree of selectivity at a high conversion rate using an inexpensive naturally occurring catalyst. A halogenated alkene production m...
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WO/2023/167325A1 |
The present invention addresses the problem of developing a metal catalyst which is suitable for continuous flow organic synthesis reaction, is excellent in durability, and has high activity. The present invention provides an immobiliz...
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WO/2023/167321A1 |
The present invention addresses the problem of providing mechanochemical reaction additive that can be handled in air, that can be easily synthesized, that when used in a mechanochemical reaction can increase the activity of the mechanoc...
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WO/2023/163050A1 |
The present invention pertains to a catalyst reaction method wherein, in a catalyst reaction that uses at least one catalyst selected from the group consisting of metal complexes represented by general formula (1A) set forth in the descr...
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WO/2023/163014A1 |
The present invention provides a method for producing a formic acid salt, which is suitable for improving the TON of a metal catalyst. This production method is for producing a formic acid salt by reacting hydrogen with a compound C that...
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