Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 103,547

Document Document Title
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...  
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...  
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...  
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...  
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...  
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....  
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)...  
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/2021/053981A1
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...  
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 ...  
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...  
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 ...  
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...  
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/2021/045101A1
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...  
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 ...  
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...  
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...  
WO/2021/002484A3
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...  
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...  
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...  
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...  
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 ...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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/2021/002344A1
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 ...  
WO/2021/002484A2
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...  
WO/2021/002224A1
The present invention discloses a catalyst which contains: a copper-based catalyst element containing a copper component that is composed of at least one of copper metal and copper oxide; and an iron-based catalyst element containing an ...  
WO/2020/262486A1
This catalyst comprises: at least one element X selected from the group consisting of groups 3-6 of the periodic table; and at least one element Z selected from the group consisting of group 14 elements, wherein in an X-ray diffraction p...  
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/2020/261974A1
Provided is a novel optically active bisphosphine methane that is useful as a ligand for an asymmetric catalyst, has excellent oxidation resistance in the air, and is easy to handle. Also, provided is a transition metal complex using, as...  
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/2020/123269A8
A functional cell-based assay for use as a bioidentity assay for insulin or insulin analogs is described. The assay may be used as a replacement of the rabbit blood sugar method disclosed in USP<121> Insulin Assays.  
WO/2020/251049A1
Provided by the present invention is a polycyclic aromatic compound represented by formula (1), or a polymer thereof. The compound according to the present invention can be used in an organic device such as an organic EL element. (In for...  
WO/2020/250920A1
The purpose of the present invention is to provide a production method by which an ester group-containing acid dianhydride derivative is efficiently obtained in a short time from a low-cost starting material having few environmental sani...  
WO/2020/246545A1
To construct a technique capable of coupling efficiently using only metal species that are inexpensive and excellent in terms of sustainability in a method for cross-coupling an organic halogen compound and an organometallic compound in ...  
WO/2020/246283A1
This oxide catalyst is used in a gas phase contact ammoxidation reaction of propane or isobutene and includes a composite oxide, wherein the composite oxide contains a catalytically active species isolated from the composite oxide using ...  
WO/2020/246476A1
A production method for a catalyst for producing acrylic acid from acrolein, said production method having a hydrothermal synthesis step in which a raw material mixture including a molybdenum oxide, a vanadium oxide, a copper oxide, a po...  
WO/2020/241582A1
An organic transistor material which is characterized by having a trans-1, 4-disubstituted cyclohexane structure obtained from a compound represented by general formula (1). In general formula (1), X represents a condensed polycyclic hyd...  
WO/2020/241202A1
The present invention provides a compound represented by general formula (1), a salt thereof or the like. (In formula (1), each of R1-R4 independently represents an alkyl group.)  

Matches 1 - 50 out of 103,547