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JP7437712B2 |
Provided is a novel method for producing a fluorinated organic compound. The production method is a method for producing a fluorine adduct of a compound represented by formula (1) (in the formula, R1, R2, and n have the same meanings as ...
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JP7418768B1 |
A novel method for producing diarylacetylene derivatives is provided. After a cross-coupling reaction between tetrahalogenated ethylene and phenylboronic acid, a base treatment is performed to provide an alkyne derivative having aryl sub...
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JP7379479B2 |
The present invention relates to the use of novel adducts of general formula (I) TPPxTPOP(1-x), wherein TPP is triphenylphosphine, TPOP is triphenylphosphite and x is a real number between 0.05 and 0.9. These novel adducts are useful for...
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JP2023147066A |
To provide a polyindane compound that exhibits a low dielectric loss tangent when cured, a curable composition containing the polyindane compound, and a cured product thereof.A polyindene compound is disclosed whose reaction ingredients ...
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JP2023540612A |
Aromatic ethylene compounds, processes for their preparation, intermediates, pharmaceutical compositions and uses thereof are disclosed. The aromatic ethylene compound is represented by formula I-0. Aromatic ethylene-based compounds have...
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JP2023130810A |
To provide a method for efficiently producing a fluorine-containing compound that can be used as a raw material for a fluorine-containing polymer or as a synthetic intermediate for pharmaceuticals and agricultural chemicals, using HFO-12...
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JP2023537800A |
A metal or electrode (cathode) patterning fluorinated material capable of forming a precise electrode pattern and reducing the time and cost required for a patterning method in a display device. Kind Code: A1 A fluorinated compound of fo...
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JP2023537859A |
Monosubstituted cyclopentadienes, metal cyclopentadienyl complexes and methods for their synthesis are disclosed. The disclosed monosubstituted cyclopentadienes are synthesized by selective catalytic carbon-carbon coupling reactions. The...
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JP2023123379A |
To provide a fluorinated material for patterning a metal or an electrode (cathode) which can reduce the time and cost required for a patterning method while forming a precise electrode pattern in a display device.The present invention pr...
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JP2023119583A |
To provide a fluorinated material for patterning a metal or an electrode (cathodes) that can reduce time and cost required for a patterning process while forming a precise electrode pattern in a display device.Disclosed is a fluorinated ...
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JP7298836B2 |
An object of the present invention is to provide a novel method for producing a fluorine-containing methylene compound.The above object can be achieved by a method for producing a compound represented by formula (1):wherein R1 represents...
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JP2023080371A |
To provide a method for producing organic fluorine compounds that enables a thorough removal of sulfur-containing substances, or to provide an organic fluorine compound-containing composition that has a low content of sulfur-containing s...
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JP2023518093A |
The present invention relates to the synthesis of capsaicin derivatives, specifically the synthesis of 6-heptine derivatives of capsaicin.
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JP7241246B2 |
A compound represented by formula (1). In formula (1), X represents an arbitrary organic group. If there are a plurality of Xs, the plurality of Xs may be the same or may differ from one other. A represents a methylene group or an oxygen...
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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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JP7223445B2 |
Provided is a method for preparing a coupled body represented by general formula (3), the coupled body being obtained by reacting a compound represented by general formula (1) and a compound represented by general formula (2) in the pres...
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JP7219752B2 |
The invention discloses a method for preparation of alkylated, fluoro alkylated, chloro alkylated and fluorochloro alkylated compounds by a heterogeneous Co-catalysed alkylation or fluoro, chloro and fluorochloro alkylation with alkyl ha...
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JP7212227B2 |
According to the present invention, a fullerene derivative having a partial structure represented by general formula (1) is used. (In general formula (1), C*'s are carbon atoms which form a fullerene skeleton and are adjacent to each oth...
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JP7201187B2 |
The present disclosure addresses the problem of providing a novel method for producing a fluorinated iodinated organic compound.The problem can be solved by a method for producing a fluorinated iodinated organic compound, comprising reac...
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JP2022550847A |
The present invention relates to a method of oxidizing santalene to santalol. The starting material is in particular a mixture containing alpha-santalene, beta-santalene, epi-beta-santalene, trans-alpha-bergamotene and beta-bisabolene. O...
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JP2022169148A |
To provide a method that can produce an α-trifluoromethylstyrene compound (2) by a process suitable for industrial production.This invention relates to a method for producing an α-trifluoromethylstyrene compound (2) including the step ...
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JP2022169149A |
To provide a method that can produce an α-trifluoromethylvinyl group-containing aromatic compound (2) by a process suitable for industrial production.This invention relates to a method for producing an α-trifluoromethylvinyl group-cont...
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JP2022163532A |
To provide a platinum group metal ion supported catalyst which enables a carbon-carbon bond forming reaction to be performed in high yield even in an aromatic bromide.Provided is a platinum group metal ion supported catalyst in which at ...
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JP2022151785A |
To provide a method for producing organic fluorine compounds that enables a thorough removal of sulfur-containing substances, or to provide an organic fluorine compound-containing composition that has a low content of sulfur-containing s...
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JP2022143338A |
To derive a general formula of a compound exhibiting a giant surface potential when formed into a membrane, and realize a membrane with a large surface potential useful as an electret material.The membrane contains a compound represented...
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JP7136653B2 |
The present disclosure relates to a process for the halogenation of hydrocarbon. In accordance with the process of the present disclosure a hydrocarbon and a halogen is introduced in a reaction vessel. Light having wavelength in the rang...
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JP7126218B2 |
The diisocyanate composition according to an embodiment of the present invention comprises, in the composition, a benzyl isocyanate having a methyl group in an amount of 5 ppm to 200 ppm, an aromatic compound having a halogen group in an...
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JP7113630B2 |
To provide a difluoromethylene compound useful as a synthetic intermediate of medical and agricultural chemicals and functional materials; and a production method thereof.The invention provides: a fluorine-containing compound represented...
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JP7103607B2 |
To provide a simple method for producing trifluoromethyltriol borate potassium from trifluoromethane.There is provided a method for producing a compound represented by the formula [7], comprising: reacting a monohydroperfluoroalkane with...
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JP7087045B2 |
To provide: high purity β-bromoethylbenzene in which an amount of a specific impurity is small and coloring is sufficiently suppressed; and an efficient production method thereof.Provided are: high purity β-bromoethylbenzene, in which ...
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JP7078935B2 |
An object of the present invention is to enable the synthesis of various fluorine-containing compounds having an organic group at both terminals of their tetrafluoroethylene structure (—CF2—CF2—). The present invention provides a f...
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JP7075544B2 |
The invention discloses a method for the preparation of fluoro alkylated compounds by homogeneous Ni catalyzed fluoro alkylation with fluoro alkyl halides in the presence of a base.
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JP7066737B2 |
The invention relates to a method for the synthesis of 9,10-bis(chloromethyl)anthracene, comprising the mixing of the reagents, anthracene and 1,3,5-trioxane, a phase transfer catalyst selected from the group comprising quarternary ammon...
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JP2022069856A |
To provide a high-purity α,α'-dichloroxylene by inhibiting the formation of impurities, such as nucleus-chlorinated compounds and chlorinated compounds formed by further chlorinating the side chains of the nucleus-chlorinated compounds...
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JP7061570B2 |
The present invention provides an industrially excellent production method for cycloalkyl(trifluoromethyl)benzene that is free of complicated steps, small in the number of steps, and high in production efficiency. Cycloalkyl(trifluoromet...
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JP7058518B2 |
To provide a method for producing a fluorine-containing compound by the addition reaction of an olefin to a perfluoroalkyl radical, which can be performed industrially in a more suitable manner.A method for producing a fluorine-containin...
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JP7057489B2 |
The problem to be solved by the present invention is to provide a novel method for producing a difluoromethylene compound. This problem is solved by a method for producing a difluoromethylene compound containing a -CF2- moiety, the metho...
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JP7026361B2 |
To provide a method for producing an aromatic perfluoroalkyl compound using silylated trifluoromethyl carbinol.There is provided a method for producing an aromatic perfluoroalkyl compound represented by the general formula [10], in which...
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JP7023080B2 |
In a cross coupling reaction, in a case where a halogen atom is selected as the leaving group of the raw material compound, a harmful halogen waste forms as a by-product after the reaction, and disposal of the waste liquid is complicated...
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JP7011242B2 |
The present disclosure provides compounds, compositions, and methods for preparing alkenyl halides and/or haloalkyl-substituted olefins with Z-selectivity. The methods are particularly useful for preparing alkenyl fluorides such as CF3-s...
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JP6994496B2 |
Disclosed are an aromatic acetylene or aromatic ethylene compound, an intermediate, a preparation method, a pharmaceutical composition and a use thereof. The aromatic acetylene or aromatic ethylene compound has a significant inhibitory e...
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JP6974734B2 |
The problem to be solved by the present invention is to provide a novel method for producing a difluoromethylene compound, in particular, a simple method for producing a difluoromethylene compound. This problem is solved by a method for ...
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JP6972144B2 |
which are described in WO 2015/186056.
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JPWO2020145347A1 |
A method for producing α-chloroethylbenzyl chloride in high yield is provided. The production method of the present invention is a method for producing α-chloroethylbenzyl chloride by photoreacting α-chloroethyltoluene with chlorine i...
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JP6953120B2 |
Compounds of the formula Iin whichR1 is alkyl or alkoxy in which CH2 groups are optionally replaced, and X1 is alkyl OCF3, CF3, CHF2, OCF2CF3, CCF2CHFCF3, OCF═CF2, OCH═CF2 or F,a liquid-crystalline medium containing a compound of for...
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JP6951829B1 |
A compound represented by the following formula (1).(In equation (1), X and Y represent arbitrary different organic groups. When there are a plurality of Xs, the plurality of Xs may be the same as or different from each other. When there...
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JP6949855B2 |
There is provided a substituted bis(trifluorovinyl)benzene compound that is excellent in heat stability and is industrially useful, and a method for producing the same. There are used a substituted bis(trifluorovinyl)benzene compound rep...
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JPWO2020044825A1 |
This is a solvent purification method for obtaining a purification solvent by distilling a solvent in a distillation facility 10 including a distiller 1. The central average roughness (Ra) of the surface of the liquid contact surface and...
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JP6902586B2 |
A compound such as for example a fluorine-containing aromatic compound that can be used as a crosslinking agent according to the formula:
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JP2021070676A |
To provide an organic compound excellent in chromatic purity based on a conventional skeleton.An organic compound includes: a base skeleton of a condensed ring structure; an electron-attracting group bonded to the base skeleton; and an e...
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