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WO/1989/000452A1 |
A method for selective dehydrogenation of a compound, comprising contacting a compound of formula (I), wherein each R1, R2, R3 and R4 is independently selected from the group consisting of H, (C1-C20) alkyl, (C3-C20) cycloalkyl, (C6-C20)...
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WO/1988/003020A1 |
Novel mixed organic acid anhydrides having general formula (1), wherein R1 is the residue of an organic acid having anti-inflammotory, anti-epileptic, ACE-inhibiting, biocidal, cytostatic, diuretic, antidiarrheal or cerebrotonical activi...
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WO/1987/007267A1 |
A process for the preparation of compounds of the general formula C6Fx(CN)y, wherein x and y are whole integers whose sum equals 6. The process is particularly useful for the synthesis of fluorinated nitriled containing at least two cyan...
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WO/1987/004150A1 |
A process for preparing fluoroaromatic compounds (such as fluoronitrobenzene compounds) by reaction of corresponding chloroaromatic compounds (such as chloronitrobenzene compounds) with alkali metal fluoride salts in the presence of alky...
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WO/1987/001383A1 |
Method of bonding a first solid substrate to a second solid substrate. The method is characterized by applying a functionally effective amount of an arylcyclobutene monomeric composition to a surface of the first substrate. The substrate...
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WO/1987/001376A1 |
Reactive polymeric compositions are prepared by subjecting arylcyclobutene monomeric compositions to polymerization conditions to provide a partially polymerized composition; and removing the partially polymerized composition from said c...
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WO/1987/000829A1 |
Novel carbonylation process for the production of aromatic carboxylic acids. More particularly, this invention relates to a process for the carbonylation of aromatic iodides with carbon monoxide in the presence of a nickel catalyst in a ...
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WO/1987/000830A1 |
Benzenepolycarboxylic acids represented by formula (I) (wherein n represents 2 or 3) can be prepared under mild conditions in a good yield with little by-products, by reacting a monochlorobenzenepolycarboxylic acid represented by formula...
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WO/1986/004895A1 |
Fluorobenzene derivatives of Formula (I), in which m represents 0,1 or 2, as well as their reactive derivative suitable as intermediate products in the manufacture of liquid crystal materials.
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WO/1986/001809A1 |
A polymeric composition which comprises the reaction product prepared by exposing one or more poly(arylcyclobutenes) having two or more aryl moieties with one or more cyclobutene rings fused to each aryl moiety, wherein the aryl moieties...
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WO/1986/001511A1 |
Derivatives of diphenylhexafluoropropane having formula (I) where R is an alkyl, alkylene, carbonyl, carboxy, acyl, aryl, epoxy, silyl or siloxy group; and where X and Y are hydrogen or halogen. The derivatives are useful in formulating ...
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WO/1986/001503A1 |
Poly(arylcyclobutenes) monomers which are useful in the preparation of polymeric compositions used in films and in composites. The invention is a poly(arylcyclobutene) characterized by comprising aryl moieties with one or more cyclobuten...
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WO/1985/005355A1 |
Process for the preparation of an aromatic hydrocarbon with a cyclobutene ring fused to the aromatic hydrocarbon which comprises, dissolving an ortho-alkyl halomethyl aromatic hydrocarbon in an inert solvent and pyrolyzing the solution o...
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WO/1985/004652A1 |
The object of the present invention are compounds of formula (I). Said compounds can be used therapeutically for the treatment of acne, psoriasis, keratinization disorders, in certain types of cancer and as healing agents, in particular ...
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WO/1985/002400A1 |
A process for the production of organic carboxylic acids by the catalytic reaction of mixtures of formic acid and organic esters in contact with a homogeneous catalyst system containing rhodium metal atom and lithium iodide.
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WO/1984/004524A1 |
Bis-platinum complexes having formula (I), wherein A is a ligand having two pairs of platinum-coordinating acidic groups which are each independently a carboxylate, phenolate, sulfonate or phosphonate group, each said pair being capable ...
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WO/1984/003505A1 |
Compounds of formulas (I), (II), (III), where X is methyl, methoxy, chlorine, or hydrogen, Y and Y1 are fluorine or hydrogen, R is hydroxy, alkoxy with 0 or 1 hydroxy substituent, aroxy, or NR1R2 where R1 is hydrogen, alkyl with 0 or 1 h...
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WO/1983/004021A1 |
New 2,3,4-trinor-1,5-inter-m-phenylene-PGI2 derivatives (wherein A stands for carboxy, cyano, tetrazolyl or -COOR3 or -CONR1R2; R3 is C1-4 alkyl or an equivalent of a pharmacologically acceptable cation: R1 and R2 each stands for hydroge...
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WO/1982/004249A1 |
Compounds of the formula: (FORMULA) wherein A represents the residue of the dienophile, obtainable as a Diels-Alder adduct of beta-farnesene and a dienophile, which are used in pest control, or which are converted to a derivative of said...
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WO/1982/003625A1 |
An inactivation of the catalytic system easily occurs during the oxidation of reactive aromatics by means of molecular oxygen, in a carboxylic acid solution and in presence of a catalyst which, consists itself of a cobalt compound with o...
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JP2024520978A |
The present invention relates to an apparatus for carrying out continuous flow chemical reactions under pressure or at elevated pressure using a perfectly stirred gas-liquid-solid reactor cascade, and to the use of said apparatus for car...
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JP2024520357A |
Provided herein is a method for producing a metal-organic framework, comprising forming a suspension capable of producing a metal-organic framework; inducing flocculation of the suspension to form a plurality of flocs; separating the flo...
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JP2024071358A |
[Problem] To provide a reaction mixture containing a salt of anthracene-9-carboxylic acid, which is safe for the human body and the environment by suppressing the production of the undesirable by-product 9,10-anthraquinone and using a re...
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JP7484745B2 |
A resist composition comprising a quencher containing a sulfonium salt having the formula (A).
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JP7484010B2 |
The present invention relates to a method for production of terephthalic acid using high polymerization degree polyethylene terephthalate having an intrinsic viscosity of 0.75 dl/g or more, including: (i) introducing high polymerization ...
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JP7482861B2 |
Provided herein are compounds and pharmaceutical compositions comprising said compounds that are useful for treating cancers. Specific cancers include those that are mediated by YAP/TAZ or those that are modulated by the interaction betw...
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JP2024058196A |
[Problem] To provide a method for producing a dibromomethylbenzene compound, a method for producing a benzoic acid compound, a method for producing a benzaldehyde compound, and a method for recycling hydrogen bromide, which take into con...
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JP7474248B2 |
A method for forming a carbon-carbon bond, wherein reaction is performed by filling a platinum group metal-supported catalyst into a filling container, and passing a raw material liquid through the platinum group metal-supported catalyst...
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JP7472700B2 |
To provide a novel electrode active material capable of more improving a charging and discharging characteristic, a power storage device, and a manufacturing method of the electrode active material.An electrode active material is a layer...
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JP7473741B2 |
The present disclosure relates to a method of polymerizing a polymer having an ester functional group, a catalyst for use in the method, and a composition for use in the method. More specifically, proposed is a method of depolymerizing a...
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JP2024051022A |
Compositions and methods for compositions containing metal-organic frameworks are provided. Some embodiments describe branched nanoparticles made at least in part of metal-organic frameworks. In some embodiments, the morphology and size ...
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JP7461062B2 |
The invention relates to a method for degradation of plastic materials into terephthalic acid (TPA) and/or ethylene glycol and/or other monomers that form the plastic materials.
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JP2024039024A |
The present invention provides a method for producing a fluorine-containing phthalic acid derivative by which the fluorine-containing phthalic acid derivative can be obtained through a simple process. [Solution] The method for producing ...
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JP7447432B2 |
A substrate processing apparatus includes: a chamber; and a processing gas supply unit connected to the chamber via a processing gas supply flow path and configured to supply a processing gas. The processing gas supply unit includes a ra...
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JP7433584B2 |
The invention provides a built-in micro-interface oxidation system for preparing terephthalic acid from p-xylene. The oxidation system includes a first reactor, a rectifying tower and a second reactor which are sequentially connected. A ...
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JP7433394B1 |
The present invention provides a resist composition, a method for forming a resist pattern, a novel polymer compound, and a compound suitable for the synthesis thereof, which can achieve higher sensitivity and have improved lithography p...
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JP7426976B2 |
A method, comprising i) contacting an aqueous solution of an organic ligand salt of the formula AX(L−X) with a mesoporous material (MPM) to form an impregnated mesoporous salt material of the formula AX(L−X)/MPM, ii) treating the imp...
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JP2024015035A |
The present invention provides compounds, methods, and compositions that rapidly proliferate, maintain, and increase hematopoietic stem cells and/or hematopoietic progenitor cells derived from one or more sources of CD34+ cells. In parti...
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JP2024012177A |
An object of the present invention is to provide a novel metal-organic structure having a gas storage function, and a gas storage agent and gas storage method using the same. [Solution] A metal-organic structure formed by bonding a carbo...
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JP7421857B2 |
To provide a manufacturing method of a layered structure by a simpler manufacturing process.A manufacturing method of an electrode active material for a power storage device includes a precipitation step of precipitating a layered struct...
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JP2024009662A |
[Problem] Excited by a DNP device13Provided is an aromatic compound in which the relaxation time of the C nucleus is longer than conventional ones. [Solution] An aromatic compound composed of stable isotopes, in which two adjacent carbon...
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JP2024009782A |
An object of the present invention is to provide a carboxylic acid salt, etc., which can produce a resist pattern having good line edge roughness, and a resist composition containing the same. A carboxylic acid salt represented by formul...
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JP7420583B2 |
To provide a method of converting iodine atom of an organoiodine compound having an iodine atom directly bonding to the carbon of a carbon-carbon double bond into a carboxylic acid fluoride using 2-difluoromethoxy-4-nitropyridine.In a me...
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JP7418964B2 |
To provide terephthalic acid which is further excellent in hue.There is provided a method of producing terephthalic acid which comprises a step of reacting p-tolualdehyde, p-toluic acid and p-xylene with oxygen in the presence of an orga...
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JP2024006038A |
[Problem] An object of the present invention is to provide a method for decomposing polyethylene terephthalate in a waste plastic mixture, which makes it possible to recycle only polyethylene terephthalate from a miscellaneous mixture of...
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JP7414407B2 |
To provide a salt capable of producing a resist pattern having good CD uniformity.A carboxylate is represented by formula (I) [where Rrepresents a fluorine atom or a C1-6 perfluoroalkyl group; n1 represents an integer of 1-5; Rrepresents...
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JP2023184067A |
To provide a method for producing a benzoic acid compound or a phthalic acid compound which ensures the high safety of raw materials or reagents, allows a desired compound to be synthesized in high yield, substantially causes no harmful ...
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JP2023184469A |
To provide a technique that produces high-quality terephthalic acid by readily and efficiently removing colorants as a byproduct during the chemical recycling of terephthalic acid-based polyester containing colorants.A method for produci...
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JP7404795B2 |
To provide a metal catalyst that can be used as a catalyst capable of efficiently and selectively promoting a chemical reaction while using polysaccharide such as an environmentally friendly cellulose as a catalyst carrier.There is provi...
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JP2023552506A |
The present invention relates to methods of making organometallic coordination polymers and materials obtained using the provided methods. This organometallic coordination polymer synthesized according to this method has a gel structure,...
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