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WO/2021/131549A1 |
[Problem] To provide a method capable of producing a diaminobiphenyl compound at a higher yield and in a short time in a benzidine rearrangement reaction of hydrazobenzene having a bulky substituent at the meta-position; and in particula...
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WO/2021/125050A1 |
The present invention addresses the problem of providing methods for effectively producing pyridines and pyrroles. Said problem can be solved by a method for producing at least one selected from among a compound having a pyridine ring st...
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WO/2021/125322A1 |
[1] This manufacturing method of Guerbet alcohol involves reacting a raw alcohol with a carbon number 8-22 in the presence of a catalyst (A) that contains the first component, the second component and the third component described below....
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WO/2021/124696A1 |
Provided is a reactor device in which a fixed bed multi-tubular reactor is used to produce alkenyl acetate through a gas phase catalytic oxidation reaction of a lower olefin, acetic acid, and oxygen, and which enables accurate measuremen...
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WO/2021/117767A1 |
The present invention provides a novel production method for producing, in an industrially advantageous manner, a compound I which contains a compound [I(A)] (vadadustat) and a compound [[I(B)] (roxadustat) and which is useful as a medic...
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WO/2021/106813A1 |
According to the present invention, an alkane compound represented by R1CHX1CHX2R2 (wherein X1 and X2 may be the same or different, and each represents a halogen atom; and R1 and R2 may be the same or different, and each represents an al...
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WO/2021/106480A1 |
The purpose of the present invention is to provide an aromatic alcohol production method which can reduce filter clogging and improve production efficiency when carrying out hydrogenation reactions of aromatic peroxides in the presence o...
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WO/2021/100658A1 |
The compound according to the present invention is represented by formula (1) below. (X and Y within formula (1) each represent a different arbitrary organic group. If a plurality of Xs are present, the Xs may be the same, or may differ ...
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WO/2021/095782A1 |
Provided is a catalyst with which it is possible to manufacture an unsaturated hydrocarbon at a higher selectivity in the dehydrogenation of an alkane, a method for manufacturing the catalyst, and a method for manufacturing an unsaturate...
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WO/2021/095878A1 |
This method for producing a fluoropolyether group-containing compound includes reacting a fluoropolyether group-containing compound (A) represented by formula (1) and a compound (C) represented by any of formulae (c1) to (c4) in the pres...
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WO/2021/095872A1 |
A method for producing a fluoropolyether-group-containing compound that includes reacting a fluoropolyether-group-containing compound (A) represented by the formula X11-(R11)n11-RF1-X12 in the presence of a metal catalyst and forming a f...
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WO/2021/085319A1 |
This invention addresses the problem of providing: a 2,6-naphthalenediol-bis(trimellitate anhydride) powder that is easy to handle; and a method for producing the same. This invention solves the problem by providing: a 2,6-naphthalenedio...
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WO/2021/085635A1 |
The present invention provides a novel means capable of producing an amide compound by highly stereoselectively and/or highly efficiently causing an amide reaction in various substrates having a carboxyl group and an amino group. This ...
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WO/2021/075267A1 |
Provided is a method for producing a propylene oligomer with which a low-branched propylene oligomer can be obtained with a high selectivity. This method for producing a propylene oligomer comprises: an oligomerization step for oligomeri...
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WO/2021/075517A1 |
Provided are: a novel aldehyde compound which is useful as a fragrance, a compound perfume material or a starting material therefor; a method for producing the same; a fragrance composition containing said compound as an active ingredien...
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WO/2021/070658A1 |
Provided is a method for producing a cyclopentane compound, the method allowing easy synthesis of a cyclopentane compound in a diastereoselective manner and, as necessary, in an enantioselective manner, the compound having multiple asymm...
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WO/2021/002484A9 |
The present invention provides a sulfone derivative that is useful as a herbicide, and an industrially preferable production method for an intermediate of said derivative. Provided is a production method for a compound of formula (4), th...
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WO/2021/070939A1 |
A method for producing isoprene, said method comprising: a first separation step for separating a C5 fraction, which is mainly composed of a hydrocarbon having 5 carbon atoms, from gasoline; a second separation step for separating isoamy...
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WO/2021/060263A1 |
The present invention pertains to a method for producing propylene oxide, the method including: supplying a peroxide-containing liquid and propylene to a fixed bed reactor filled with a catalyst to produce propylene oxide; stopping the s...
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WO/2021/060335A1 |
The present invention is characterized by comprising a step (hydrogenation step) for reacting 3-hydroxyadipic acid-3, 6-lactone with hydrogen in an aqueous solvent in the presence of a hydrogenation catalyst, and is able to produce adipi...
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WO/2021/060305A1 |
The present invention addresses the problem of providing a catalyst filling method which prevents deterioration of the catalyst performance in cases where a solid acid catalyst is used in a fixed-bed reactor through which a fluid passes....
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WO/2021/059834A1 |
Provided is a method for producing 1,3-butadiene, the method enabling absorber solvents to be efficiently purified while ensuing high production efficiency. The method for producing 1,3-butadiene is characterized by comprising step (A)...
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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...
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WO/2021/053981A1 |
A mixture of an organosilicon compound represented by average structural formula (2), wherein the area percentage occupied by an organic compound represented by structural formula (1) in GPC is from 5% to 95%, provides a rubber compositi...
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WO/2021/054378A1 |
The complex production system comprises: a combining plant for combining a hydrogen-containing gas with carbon dioxide to produce a complex; and a carbon dioxide supply line for supplying the carbon dioxide to the combining plant from a ...
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WO/2021/049579A1 |
Disclosed is a method for producing an alkyl aromatic hydrocarbon, the method including a step for generating an alkyl aromatic hydrocarbon having a methyl group from an aromatic hydrocarbon, carbon dioxide and hydrogen in the presence o...
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WO/2021/049293A1 |
Provided is a method for producing a 1-1'-bi-2-naphthol compound of good color. A method for producing a 1-1'-bi-2-naphthol compound, according to an embodiment of the present invention, includes a step of obtaining a 1-1'-bi-2-naphthol ...
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WO/2021/049503A1 |
Disclosed are a diamine compound and a method for producing the same. This diamine compound is a compound represented by formula (I): H2N-R1-NH2 (in formula (I), R1 is an alkylene group or an alkenylene group having a total carbon number...
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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 ...
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WO/2021/045101A1 |
Provided is a methane producing method which includes: supplying a raw material gas comprising hydrogen gas, oxygen gas, and carbon dioxide gas to a reaction vessel having a catalyst provided thereto, and using heat comprising reaction h...
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WO/2021/045153A1 |
Provided is a method for producing gamma-butyrolactone, said method including a reaction step in which a raw material composed of one or both of 2-hydroxytetrahydrofuran and 4-hydroxybutyraldehyde and a catalyst containing copper and an ...
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WO/2021/044983A1 |
A method for producing a hydrofluoroolefin according to the present invention causes a chlorofluoroolefin having 8 or less carbon atoms, said chlorofluoroolefin being represented by formula (I) or formula (II), to react with a hydrogen m...
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WO/2021/044918A1 |
The objective of the present invention is to provide a method for producing 1,3-butadiene, the method being capable of suppressing the generation of reaction by-products such as carbonyl compounds and organic acids. The method has: a s...
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WO/2021/044919A1 |
Provided is a 1,3-butadiene production method in which the formation of a solid component can be prevented or reduced and the cooling of a product gas can be performed stably for a long period in the step of cooling the product gas. Th...
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WO/2021/039230A1 |
The purpose of the present invention is to provide a method for producing an m-dialkylbenzaldehyde, said method using a reaction starting material containing a 1, 4-dialkylbenzene. A method for producing an m-dialkylbenzaldehyde repres...
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WO/2021/039023A1 |
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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WO/2021/033695A1 |
A chemical structure generation device according to the present invention is provided with a generation unit and a control unit. The generation unit produces a product list that comprises one or more compounds on the basis of a reactant ...
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WO/2021/029308A1 |
The present invention addresses the problem of providing a novel insecticide for agricultural and horticultural use, the insecticide having a further reduced degree of noxiousness to humans and animals, in agricultural and horticultural ...
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WO/2021/029377A1 |
The present invention provides: a propylene tetramer which is able to be used as a starting material for various olefin derivatives each having a high degree of branching; and a method for producing a propylene tetramer. A propylene te...
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WO/2021/029376A1 |
The present invention provides: a propylene trimer which is able to be used as a starting material for various olefin derivatives each having a high degree of branching; and a method for producing a propylene trimer. A propylene trimer...
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WO/2021/029324A1 |
A method for producing cumene according to the present invention subjects cumyl alcohol to (a) a hydrogenolysis reaction, or (b) a dehydration reaction and a subsequent hydrogenation reaction to obtain cumene, and comprises the following...
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WO/2021/024675A1 |
Provided is a compound obtained by simply and easily extending the π electron system of a tetrazolopyridine compound. This compound is represented by formula (1). [In formula (1), R1 represents an aliphatic hydrocarbon group, an alicycl...
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WO/2021/020285A1 |
The purpose of the present invention is to provide a cyclic azine compound that exhibits both excellent driving voltage characteristics and excellent current efficiency characteristics. This cyclic azine compound has a specific structu...
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WO/2021/020258A1 |
A method for producing an aromatic aminomethyl, wherein an aromatic nitrile is hydrogenated in a mixed solvent that contains a hydrocarbon solvent and a polar organic solvent having a solubility parameter (SP value) of 10 or more in the ...
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WO/2021/015056A1 |
This methane production apparatus 200 is provided with: a retaining part 110 for retaining potassium bicarbonate and/or a metal organic structural body that has occluded therein carbon dioxide and contains one or more of chromium, copper...
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WO/2021/014988A1 |
[Problem] To provide a method for producing an α-acyloxy carboxylic acid ester, said method being efficient and excellently economical. [Solution] A method for producing an α-acyloxy carboxylic acid ester represented by formula (1), wh...
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WO/2021/015250A1 |
Provided are: a catalyst that is used in a reaction for producing hydrogen from an alkane without emission of CO2; a method for producing hydrogen without emission of CO2 by using the catalyst; and a method for producing ammonia using, a...
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WO/2021/006188A1 |
Provided are: novel zeolite having an extremely small amount of specific Bronsted acid sites on the surface thereof, which is expected to be useful as a catalyst for the aromatization of a non-aromatic hydrocarbon typified by an aliphati...
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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...
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WO/2021/002344A1 |
The present disclosure addresses the problem of producing a chlorinated alkane at a high conversion rate (yield) and with high selectivity. This method for producing an alkane includes a step for subjecting an alkane to a chlorination ...
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