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WO/2017/138016A1 |
The present invention relates to a heterogeneous vapor phase catalyst. More specifically, the present invention provides the tunable heterogeneous catalyst suitable for vapor phase alkylation of aromatic organic compounds. The invention ...
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WO/2017/139491A1 |
The present invention provides apparatuses and processes for producing high octane fuel from synthesis gas. The process combines transalkylation and zeolite-forming/aromatization in conjunction with a single recycle loop configuration in...
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WO/2017/126233A1 |
Disclosed is an industrial method for efficiently producing an α, α-difluoroacetaldehyde. A method for producing an α, α-difluoroacetaldehyde according to the present invention is able to be achieved by having an α, α-difluoroaceti...
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WO/2017/121817A1 |
The invention relates to an improved process and system for the synthesis of dimethyl ether (DME) from a feedstock comprising H2 and COx, wherein x = 1 – 2. The process according to the invention comprises (a) subjecting the gaseous mi...
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WO/2017/115671A1 |
The present invention is a method for producing a cyclopentyl alkyl ether compound represented by formula (1) R1-O-R2 (wherein R1 represents an optionally substituted alkyl group having 1-10 carbon atoms or an optionally substituted cycl...
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WO/2017/112629A1 |
Methods of converting a fluorinated vinyl ether to a saturated partially fluorinated ether, the method comprising: reacting the fluorinated vinyl ether with an amine, ammonia, or combination thereof to form the saturated partially fluori...
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WO/2017/105682A1 |
A phenylene ether oligomer is prepared by a process that includes partially converting 2,6-dimethylphenol to 3,3',5,5'-tetramethyl-4,4'-dihydroxybiphenyl and/or 3,3',5,5'-tetramethyldiphenoquinone, converting the residual 2,6 dimethylphe...
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WO/2017/104589A1 |
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 tha...
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WO/2017/089492A1 |
The present invention concerns a method of synthesizing a iodo- or astatoarene comprising the reaction of a diaryliodonium compound with a iodide or astatide salt, respectively. The invention also relates to said iodo- or astatoarene and...
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WO/2017/086465A1 |
The purpose of the present invention is to achieve a fluorine-containing compound which is easily stabilized without irradiation of ultraviolet light by efficiently converting a C-I bond of an iodine-containing compound having a group re...
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WO/2017/074085A1 |
The present invention relates to: a method for reforming carbon dioxide (CO2); and a method for preparing dimethyl ether (DME). The present invention provides: a method for reforming carbon dioxide (CO2), comprising a reaction step of ca...
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WO/2017/070651A1 |
Disclosed is a process for preparing (Z)-endoxifen, comprising (i) recrystallizing an input crystalline solid comprising a mixture of (Z)-endoxifen (1) and (E)-endoxifen (2) from a first solvent to provide a first crystalline solid and a...
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WO/2017/066196A1 |
Processes for producing propylene glycol monoalkyl ether are described herein and include contacting propylene oxide and an alcohol in the presence of an alkali or alkaline earth metal alkoxide catalyst to produce an alkoxylation mixture...
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WO/2017/063327A1 |
The present invention provides a novel C-spiro-O-glycoside compound intermediate having a structural formula as shown in formula I. Also provided is a preparation method for the novel C-spiro-O-glycoside compound intermediate, comprising...
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WO/2017/060922A1 |
The invention discloses aneco-friendly process for hydrogenation (alkenealkene, carbonyl compound and aromatic) and hydrodeoxygenation (methoxy phenols) of organic compound using hydrous ruthenium oxide (HRO) and its supported form as a ...
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WO/2017/054321A1 |
Provided is a method for directly preparing glycol dimethyl ether and co-producing ethylene glycol from ethylene glycol monomethyl ether. More specifically, the method comprises reacting the raw material of ethylene glycol monomethyl eth...
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WO/2017/057140A1 |
The purpose of the present invention is to provide a substituted allyl ether resin represented by formula (1) that is suitable for electrical and electronic materials and raw materials thereof, has a low halogen content, and is obtained ...
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WO/2017/052790A1 |
Aromatic compositions useful in various applications, such as aromatic fluid solvents and high temperature heat transfer fluids, are provided herein. Also provided are advantageous methods for obtaining the aromatic compositions, utilizi...
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WO/2017/042683A1 |
Aspects of the present invention relates to an isolated intermediate of Dapagliflozin (Formula III) and its preparation, process for the preparation of Dapagliflozin, process for the preparation of crystalline propane-1,2,3-triol solvate...
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WO/2017/038979A1 |
Provided are: a compound represented by formula (1) and a method for producing same; a composition; a composition for forming an optical component; a composition for forming a lithographic film; a resist composition; a method for forming...
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WO/2017/033955A1 |
Provided is a novel method for producing a halogenated acrylic ester derivative. The method according to the present invention comprises: subjecting, in gas phase, a compound represented by formula (1) (in the formula, R1 and R2 each ind...
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WO/2017/029312A1 |
The present invention relates to a process for preparing,4-bis(ethoxymethyl)cyclohexane, which comprises reacting1,4-bis(hydroxymethyl)cyclohexane with ethyl chloride in the presence of an inorganic base, a solvent and a phase transfer c...
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WO/2017/030074A1 |
A method for producing an α-fluoroaldehyde compound according to the present invention comprises a step of reacting an α-fluoroester compound with hydrogen (H2) in the presence of a base and a catalyst. When the method according to the...
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WO/2017/014141A1 |
Provided are: a crystal of an alcohol having a fluorene skeleton represented by formula (1) which shows a melting endothermic peak temperature of 173-176°C in differential scanning calorimetry; a crystal of an alcohol having a fluorene ...
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WO/2017/014284A1 |
A compound represented by formula (1). (In formula (1), R1 represents a 2n-valent group having 1-60 carbon atoms; each of R2-R5 independently represents a linear, branched or cyclic alkyl group having 1-30 carbon atoms, an aryl group hav...
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WO/2017/009458A1 |
A process for preparing an arylpropene from a diarylpropane by gas phase thermolysis in the presence of boron containing zeolitic material comprising a membered ring (MR) pore system greater than 10 MR.
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WO/2017/009462A1 |
A process for preparing an arylpropene from a diarylpropane by gas phase thermolysis in the presence of solid porous catalyst comprising silica having large pore volume and low acidity.
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WO/2017/006791A1 |
Provided are: crystals of an alcohol having a fluorene skeleton represented by formula (1) in which the melt endotherm maximum temperature by differential scanning calorimetry is 148-151°C; and a method for producing the crystals, the m...
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WO/2017/001907A1 |
A process for preparing Vilanterol includes a biocatalytic conversion of a ketone substrate to its corresponding alcohol, and then converting the obtained alcohol into Vilanterol. Polypeptides may be used for the biocatalytic conversion ...
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WO/2016/209831A1 |
A process for manufacturing methyl t-butyl ether (MTBE) including (A) an optional first step including cracking raw material made from or containing ethane and/or propane, to form ethylene and recovering the residual uncracked raw materi...
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WO/2016/202464A1 |
A process and a plant for producing olefins from oxygenates such as methanol and/or dimethyl ether are proposed, in which initially the oxygenates are converted to a primary product containing propylene, other olefins, paraffins and arom...
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WO/2016/191835A1 |
The present invention relates to a method for preparing ingenol-5,20-acetonide, and to the ingenol-5,20-acetonide obtained by this method. The invention is also directed to new intermediate compounds for the preparation of ingenol-5,20-a...
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WO/2016/193212A1 |
The present invention relates to a novel process for the synthesis of 9,9-bis(methoxymethyl)fluorene. The syntheses from fluorene to 9,9-bis(hydroxymethyl)fluorene via a hydroxymethylation and further to 9,9-bis(methoxymethyl)fluorene vi...
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WO/2016/187773A1 |
Provided is a catalyst for preparing a glycol ether and a preparation method thereof, wherein the catalyst comprises the following components on the basis of the total weight of the catalyst: a) 30-85% by weight of a zeolite molecular si...
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WO/2016/190374A1 |
Provided is a poly-substituted aromatic compound represented by general formula (1), (In the formula, R1 to R8 are an aryl group which may be substituted or a heteroaryl group which may be substituted. Five or more of R1 to R8 are differ...
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WO/2016/183809A1 |
The present invention relates to a nebivolol synthesis method and intermediate compound thereof. Specifically, the present invention relates to a method for synthesizing nebivolol, intermediate compound thereof and method for preparing t...
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WO/2016/180297A1 |
The present invention relates to the fields of organic chemistry and metal organic chemistry, disclosed are a metal bridge site fused ring compound, and an intermediate, a preparation method and a use thereof, the metal bridge site fused...
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WO/2016/180275A1 |
Disclosed are AHU-377 intermediates and a method for preparing AHU-377 and AHU-377 intermediates. The above-mentioned method for preparing AHU-377 uses a chiral glycidyl benzyl ether as the starting raw material. Intermediate compound (3...
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WO/2016/180085A1 |
Disclosed are a formaldehyde absorption process device and method in polyoxymethylene dimethyl ether synthesis. In the process, higher-boiling-point intermediate component dimer PODE2 of polyoxymethylene dimethyl ether is used, and the a...
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WO/2016/179476A1 |
A combined anaerobic digester system and gas-to-liquid system is disclosed. The anaerobic digester requires heat, and produces methane. The gas-to-liquid system produces heat, and converts methane to higher-value products, including meth...
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WO/2016/172044A1 |
New methods for preparing bridged bi-aromatic ligands are disclosed. The methods employ aryl coupling of unprotected phenols. The ligands may be used to prepare transition metal compounds useful as catalysts in olefin polymerization.
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WO/2016/172114A1 |
New methods of preparing bridged bi-aromatic ligands are disclosed. The methods employ direct di-ortho-lithiation of aromatic rings of bridged protected bi-aromatic diphenols. The ligands may be used to prepare transition metal compounds...
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WO/2016/164258A1 |
Catalyst compositions are prepared by contacting a palladium source and 1,3,5,7-tetramethyl-6-(2,4-dimethoxyphenyl)-2,4,8-trioxa-6-p
hosphaadamantane and a methoxyocta-diene compound, in a primary aliphatic alcohol, under suitable condit...
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WO/2016/158457A1 |
The present invention provides a compound represented by formula (1). (In formula (1), R1 represents a C1-30 2n-valent group, and R2-R5 each independently represent a C1-10 straight chain, branched, or cyclic alkyl group, a C6-10 aryl gr...
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WO/2016/159802A1 |
A method for synthesis of biodiesel from plant oil comprising transestryfication of plant oil with obtaining fatty acid methyl esters phase and glycerol phase, characterized by processing the glycerol phase by: reacting the glycerol phas...
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WO/2016/150371A1 |
Disclosed are a process device and a method for synthesis of polymethoxy dimethyl ether from a formaldehyde gas and deacidification, wherein a packed section packed with a solid acidic catalyst is provided in a packed reaction tower, and...
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WO/2016/140358A1 |
The purpose of the present invention is to provide a catalyst composite body which has an excellent reducing action. The above-described problem is able to be solved by a catalyst composite body according to the present invention, which ...
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WO/2016/135542A1 |
A process for the production of dipentyl ether from levulinic acid resulting from biomass including at least one polysaccharide comprising the following steps: (a) reacting said levulinic acid in the presence of hydrogen and at least one...
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WO/2016/135616A1 |
The present invention provides an improved process for the preparation of 4-((2-isopropoxy ethoxy) methyl) phenol compound (I), used as an intermediate in many organic synthesis; particularly a key intermediate for the synthesis of l-[4[...
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WO/2016/132292A1 |
Disclosed herein is a system comprising: a) a Fischer-Tropsch reactor comprising a first inlet and a first outlet; b) an olefin separator comprising a second inlet and a second outlet; c) a deisobutanizer comprising a third inlet and a t...
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