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JP6839356B2 |
This two-phase reaction medium for an organic reaction includes: a first liquid phase which uses 1,1,1,3,3,3-hexafluoropropan-2-ol (HFIP) as a solvent; and a second liquid phase comprising a solvent that is essentially incompatible with ...
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JP6836791B2 |
Provided is a method for producing a perfluoroalkylated compound at low cost, safely and with high efficiency. A method for producing a perfluoroalkylated compound, comprising reacting a bis(perfluoroalkanoyl) peroxide with a compound ha...
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JP2021011478A |
To provide a salt capable of producing a resist pattern having good CD uniformity (CDU), and a resist composition containing the salt.The salt represented by formula (I), an acid generator, and the resist composition are provided. [In th...
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JP2021011479A |
To provide a carboxylate capable of producing a resist pattern having good line edge roughness (LER), and a resist composition containing the carboxylate.The carboxylate represented by formula (I), a carboxylic acid generator, and the re...
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JP2021011477A |
To provide a salt capable of producing a resist pattern having good CD uniformity (CDU), and a resist composition containing the salt.The salt represented by formula (I), an acid generator, and the resist composition are provided. [In th...
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JP6823060B2 |
Here, the substituents are radicals such as alkyl and substituted phenyl.
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JP6813835B2 |
To provide a hydrocarbon-based polymer electrolyte and a film thereof, which manifest high proton conductivity, have high resistance to oxidative degradation and high swelling resistance towards water, and are suitable as a polymer elect...
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JP6806146B2 |
The present invention is a compound represented by formula (1), a liquid crystal composition containing the compound, and a liquid crystal display element including the composition. In the formula: R is a C1-15 alkyl or the like; ring A ...
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JP2020536860A |
The present invention is a compound of formula (I) below for use in the treatment of proliferative disorders, infectious diseases, allergies, inflammation and / or asthma:[In the equation, if X represents an oxygen atom, a sulfur atom, a...
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JP6779322B2 |
Provided is a method for producing trans-1,4-disubstituted cyclohexane derivatives that are useful as liquid-crystal compounds. Specifically, 1,4-disubstituted cyclohexane derivatives, which are a cis and trans mixture represented by gen...
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JP6773448B2 |
To provide a manufacturing method of high purity 2,5-dichloro-p-xylene capable of providing high purity 2,5-dichloro-p-xylene with a purity of 99.9% or more at excellent yields.There is provided a method of manufacturing high purity 2,5-...
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JP6766556B2 |
Provided are a liquid crystal compound satisfying at least one of physical properties such as high stability to heat or light, high maximum temperature of a liquid-crystal phase, low minimum temperature thereof, small viscosity, suitable...
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JP6759101B2 |
The present invention relates to graphene nanoribbons with controlled zig-zag edge and cove edge configuration and methods for preparing such graphene nanoribbons. The nanoribbons are selected from the following formulae:
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JP6754131B2 |
To provide a production method with which a coupling product of the Suzuki-Miyaura cross-coupling reaction can be obtained without using any special ligand, with a practically available yield, and with an amount of catalyst of order of m...
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JP6749674B2 |
The present disclosure relates to a coating composition and an organic light emitting device.
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JP6738046B2 |
Provided are a liquid crystal compound satisfying at least one of physical properties such as high stability to heat or light, a high clearing point (or high maximum temperature) , low minimum temperature of a liquid crystal phase, small...
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JP6721434B2 |
To provide a process for producing 1,5-dibromonaphthalene that can efficiently produce 1,5-dibromonaphthalene.1,5-dibromonaphthalene is produced by a process for producing 1,5-dibromonaphthalene having a bromination step of reacting at l...
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JP6708447B2 |
To provide a novel organic semiconductor material.The present invention provides a tetracene derivative represented by formula (4) (Ar-Arrepresent an aromatic hydrocarbon ring group or the like; R-Rrepresent a C1-12 alkyl group or the li...
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JP2020515602A |
The present invention relates to aromatic compounds suitable for the preparation of asymmetric multilegged ligands. The present invention further discloses a method of preparing an asymmetric multilegged ligand comprising these ligands s...
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JP6698272B2 |
The invention relates to compounds of the formula I, to a liquid-crystalline medium which comprises at least one compound of the formula I, in which R1, R1*, L1, L2, L3 and L4 have the meanings indicated herein, and to the use thereof fo...
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JP2020066580A |
To provide a mesomorphism compound satisfying at least one physical property such as high stability to heat or light, high transparent point (or high upper limit temperature of a nematic phase), low lower limit temperature of a liquid cr...
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JP2020512310A |
The present invention provides a method for producing a halo-substituted benzoic acid compound of formula 1 and an intermediate thereof. [Chemical 1]
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JP6683693B2 |
The invention relates to a process for the preparation of compound of formula (I) wherein R1 is halogen and R2 is halogen or hydrogen; comprising a) reacting the compound of formula (II) in an aprotic organic solvent in the presence of a...
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JP6677122B2 |
wherein, R1 and R2 are independently alkenyl having 2 to 10 carbons; ring A1, ring A2 and ring A3 are independently 1,4-phenylene or 1,4-phenylene in which at least one piece of hydrogen is replaced by fluorine or chlorine; Z1 and Z2 are...
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JP6657088B2 |
Mesogenic media comprising a first component, component A, consisting of bimesogenic compounds optionally a second component, component B, consisting of nematogenic compounds, and optionally a second or third component, component C, cons...
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JP6658728B2 |
Provided is a fluorine atom-containing polymer which is a condensation polymer of a fluorene derivative that provides a repeating unit represented by formula (1), a fluorene derivative that provides a repeating unit represented by formul...
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JPWO2018186462A1 |
An object of the present invention is to provide a fluorescent compound that suppresses concentration quenching in a solid state. The fluorescent compound of the present invention is characterized by having a structure represented by the...
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JP6646087B2 |
This porous carbon material has a specific resistance value of 10 to 10,000 Ω·cm at a packing density of 0.4 g/cc.
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JP6640209B2 |
The present invention relates to a process for the preparation of a compound of formula I (I), comprising reacting a compound of formula II (II), with a brominating agent in the presence of an acidic catalyst to a compound of formula III...
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JP6625962B2 |
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JP2019202997A |
To provide compounds that are useful as charge transport and emissive materials for fabrication of electronic devices such as diodes, transistors, and photovoltaic devices.The invention provides compounds of the formula D-S-A-S-B. (A rep...
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JP2019533741A |
The present invention comprises one or more compounds of the formula IN (wherein the parameters have the meaning given herein), preferably a nematic phase and a compound having a dielectric anisotrophic value of 0.5 or greater and a liqu...
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JP6594389B2 |
The present invention relates to a process for preparing N-(5-chloro-2-isopropylbenzyl)cyclopropanamine by hydrogenation of N-[(5-chloro-2-isopropylphenyl)methylene]cyclopropanamine over specific platinum catalysts.
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JP2019174549A |
To provide a resist composition and the like, by which generation of cracks can be suppressed upon forming a pattern made of a thick resist film and CD variations and cross-sectional shape changes in patterns obtained immediately after t...
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JP6585347B2 |
A process for the manufacture of a haloaryl compound which comprises contacting a mixture of dihalodiarylsulfone isomers [mixture (M)] with sulfuric acid to provide a mixture of haloarylsulfonic acid isomers [mixture (M1)] and reacting m...
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JP2019156840A |
To provide a new liquid crystal compound having low-temperature stability.The present invention provides a liquid crystal compound shown by formula I. (Rand Rindependently represent F, H, a C1-15 linear alkyl group, a C3-15 branched alky...
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JP2019156766A |
To provide a method for producing a fluorine-containing terephthaloyl dichloride compound that has high safety and a short synthetic route and can be synthesized in large quantity at high yield and low cost, and a novel synthetic interme...
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JP6578116B2 |
To provide a method of efficiently producing monosubstituted(fluoroalkyl)ethylenes.The method comprises reacting a 1-chloro-2-(fluoroalkyl)ethylene with an organoboron compound under coexistence of an alkylphosphine coordinated palladium...
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JP6572498B2 |
This method for producing a fullerene derivative is a method for producing a fullerene derivative having a partial structure shown by formula (1) by reacting a predetermined halogenated compound and two carbon atoms adjacent to each othe...
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JPWO2018066536A1 |
A compound represented by the following general formula (2). (In the following general formula (2), X1And X2Pair, X2And X3Pair, X3And X4Pair, X4And X5Pair, X7And X8Pair of、X8And X9Pair, X10And X11Pair, X11And X12Pair, X12And X13Pair, a...
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JP2019524436A |
The present invention is a method of controlling the concentration of the first component in a rectification column in order to separate a two-component mixture of the first component and the second component based on temperature measure...
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JP6570032B2 |
To provide a novel gold-cerium oxide complex catalyst having high catalyst activity, selectivity and durability, which have not been achieved in conventional gold catalysts for use in selective hydrogenation, and a method of using the sa...
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JP2019135225A |
To provide a method for producing an iodinated aromatic compound, capable of stably producing the iodinated aromatic compound by using monochloroiodine.A method for producing an iodinated aromatic compound comprises the steps of: prepari...
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JP6556827B2 |
Compounds according to formula D-S¹-A-B¹, where: A represents -Ar1-(FL-Ar2)n-; Ar1 and Ar2 each represent a bond or an aromatic or heteroaromatic diradical, or two aromatic or heteroaromatic diradicals mutually connected by a singl...
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JP6553585B2 |
A photoresist composition, including an acid-sensitive polymer and photoacid generator compound having Formula (I):wherein, EWG, Y, R, and M+ are the same as described in the specification.
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JP6551394B2 |
The object of the present invention is to provide a polymer capable of being insolubilized at a low temperature in a short time, having a high hole injecting and transporting ability and a high durability, and a composition for organic e...
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JP2019521088A |
The present invention is based on Formula I, [Chemical Formula 80].In the formula, R11, R12, MG1, MG2, X11, X12 and Sp1 have the meaning given in claim 1, the bimesogen compound represented by, the use of the bimesogen compound represent...
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JP6540993B2 |
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JP6533825B2 |
The present invention relates to a condensed fluorene derivative comprising a hetero ring, and, more specifically, relates to an intermediate for producing a hetero-ring compound able to exhibit the outstanding element characteristic of ...
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JP2019090988A |
To provide a chemically amplified positive photoresist composition and a chemically amplified negative photoresist composition using a specific photoacid generator.The chemically amplified positive photoresist composition contains: a com...
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