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WO/2014/041344A1 |
The invention provides a method of alkene metathesis comprising contacting at least a first alkene, which is cardanol and/or anacardic acid, with an alkylidene ruthenium alkene metathesis catalyst comprising two ligands P1 and P2, which ...
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WO/2014/036994A1 |
The invention relates to a method for improving the transportability of heavy crude oil. Proceeding from the disadvantages of the known prior art, a method should be created in which an additive can be used, it being possible to produce ...
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WO/2014/035758A1 |
Provided is a process for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a dehydration catalyst. The dehydration catalyst comprises a mixture of two or more of (a) an oxide of...
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WO/2014/033406A1 |
The invention relates to a method for the high-yield production of p-(R-oxy)calix[9-20]arenes.
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WO/2014/035759A1 |
Provided is a process for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a dehydration catalyst. The dehydration catalyst is an oxide of a medium rare earth element, wherein t...
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WO/2014/033407A1 |
The invention relates to a method for the high-yield production of giant p-(R)calixarenes.
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WO/2014/032973A1 |
Process for the preparation of dimethyl ether product by catalytic conversion of synthesis gas to dimethyl ether comprising the steps of contacting a stream of synthesis gas comprising carbon dioxide in a dimethyl ether synthesis step in...
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WO/2014/029672A1 |
The invention provides a process for the production of purified dimethylether (DME). Methanol is dehydrated to provide a first DME-containing product. The first DME-containing product is purified in a two-stage process. The invention als...
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WO/2014/024717A1 |
[Problem] The purpose of the invention is to react pentaerythritol, trimethylolpropane, or another such polyhydric alcohol with a carbonic acid ester to obtain dipentaerythritol, ditrimethylolpropane, or another such polyhydric alcohol e...
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WO/2014/024898A1 |
The invention provides: a method for producing efficiently and inexpensively on an industrial scale a compound (VII) having a good diastereomer ratio and enantiomer excess; intermediates useful in this method, and methods for producing t...
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WO/2014/016145A1 |
The invention relates to a method for producing at least one alkoxy-hydroxybenzaldehyde (AHBA) from at least one hydroxyphenol (HP), said method being characterised in that it comprises the formation of at least one alkoxyphenol (AP) and...
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WO/2014/016146A1 |
The invention relates to a method for producing alkoxyphenol from hydroxyphenol, comprising an O-alkylation reaction of at least one hydroxyphenol into at least one alkoxyphenol, said reaction being carried out using an O-alkylating agen...
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WO/2013/093943A9 |
Disclosed herein is a single step catalytic process for the production of enantiomerically pure α-Aryloxy-α'-Azido/Alkoxy alcohols of formula (A). The invention, in particular discloses phenolytic kinetic resolution of racemic anti and...
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WO/2014/008008A1 |
The invention relates to methods and equipment for converting C3+ olefin to, e.g., one or more of di-C3+ olefin, oligomers and polymers of C3+ olefin, branched C4+ -aldehydes, C4+- carboxylic acids, and C4+ oxygenates. The invention enco...
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WO/2014/003195A1 |
According to the present invention, an unsaturated primary alcohol or unsaturated ether having an allyl site is produced directly by a one-step reaction from an alkene compound having an allyl group under moderate reaction conditions by ...
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WO/2013/191987A1 |
The present invention provides an improved process and apparatus for alkanolysis of polytetramethylene ether diacetate to polytetraalkylene ether glycol in the presence of a C1 to C4 alkanol and an alkali or alkaline earth metal catalyst...
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WO/2013/185207A1 |
A compound of Formula (I): F-(lnd-Y) wherein F comprises a fullerene having a surface which comprises six-membered and five-membered rings, and Ind-Y is wherein Y is an electron donating group, is useful as an electron acceptor in an org...
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WO/2013/186072A1 |
There is proposed a method for starting up a DME synthesis reactor in which methanol is converted by dehydration to dimethyl ether on a solid catalyst. According to the invention, the catalyst is heated up with condensing methanol vapor,...
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WO/2013/188771A2 |
Disclosed is a method for the transition metal-mediated oxidation of C-H bonds to form C-0 or C-S bonds. The methods are useful for the formation of ethers (R-OR') from alcohols, R'OH, and sp3 -hybridized C-H bonds in substrates, R-H. Ar...
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WO/2013/183173A1 |
The present invention provides 9,9-Bis(4-(2-hydroxyethoxy)phenyl)fluorene powder material having excellent fluidity and transportability. The present invention is a powder material of 9,9-Bis(4-(2-hydroxyethoxy)phenyl)fluorene containing...
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WO/2013/181237A1 |
Provided is a process for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a dehydration catalyst. The dehydration catalyst is an oxide of a light rare earth element, wherein th...
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WO/2013/181238A1 |
Provided is a process for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a dehydration catalyst. The dehydration catalyst is an oxide of a heavy rare earth element, wherein th...
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WO/2013/181045A1 |
A method for the production of dimethyl ether is disclosed which utilizes: a dimethyl ether synthesis catalyst that converts synthesis gas to a dimethyl ether containing stream, wherein the dimethyl ether containing stream is directed to...
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WO/2013/176090A1 |
For the purpose of providing a method for producing a 9,9-bis(hydroxyalkoxyphenyl)fluorene, the present invention provides a method for producing a 9,9-bis(hydroxyalkoxyphenyl)fluorene represented by general formula (3), which is charact...
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WO/2013/172337A1 |
The purpose of the present invention is to provide a method for easily producing a fluorine-containing (cyclo)alkenyl zinc halide compound at low cost. The present invention provides a method for producing a fluorine-containing (cyclo)al...
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WO/2013/172165A1 |
Provided is a method for producing refined glycerin alkyl ether at a high recovery rate by removing glycerin from a mixture containing glycerin and glycerin alkyl ether. A method for producing refined glycerin alkyl ether, the method com...
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WO/2013/170778A1 |
Disclosed are an intermediate IV for preparing ambrisentan, a preparing method of the intermediate, and a preparing method of ambrisentan. The intermediate compound is a compound of S-configuration, and can be directly synthesized into a...
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WO/2013/171926A1 |
The purpose of the invention is to provide a method for producing an allyl group-containing compound using a solid catalyst at an excellent reaction yield. This method reacts allyl alcohol and a compound represented by formula (1) in the...
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WO/2013/171239A1 |
The invention relates to a process for the preparation of methanol having the process a carbon oxides per-pass conversion equal to or higher than 65%, and a selectivity to methanol formation equal to or higher than 75% by submitting carb...
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WO/2013/166985A1 |
A process for the preparation of an ether compound is disclose, wherein the ether compound is prepared via a reaction from at least an alcohol (I) and an alcohol (II), optionally using a catalyst X, wherein alcohol (I) and alcohol (II) a...
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WO/2013/167438A1 |
Formulations, comprising at least one compound according to general formula (I) wherein the integers R1 are different or identical and selected from C3-C10-alkyl groups with at least two methyl groups per R1, YH is (AO)n-H, with AO being...
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WO/2013/162034A1 |
Provided is a method for producing an FormI crystal of reduced coenzyme Q10 which contains substantially no FormII crystal or a crystalline solid material formed from the FormI crystal, said method comprising a step of holding a solution...
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WO/2013/160133A1 |
The invention relates to a catalytically active body for the synthesis of dimethyl ether from synthesis gas. In particular, the invention relates to an improved catalytically active body for the synthesis of dimethyl ether, whereby the c...
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WO/2013/159161A1 |
The present invention relates to a process for producing glycerol derivatives, in particular bi- and tri-ethers of glycerol and cyclic ethers, from commercial glycerine originating from biodiesel synthesis. To achieve this objective, het...
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WO/2013/157388A1 |
Provided are: novel compounds that have low odor and low volatility, and are useful as polymerization composition materials with excellent curability; and a method for producing the novel compounds. Provided are: formula (I), 2,2-bis(eth...
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WO/2013/152654A1 |
Provided are methods of making compounds having an inhibitory effect on sodium-dependent glucose cotransporter (SGLT) and synthetic intermediates useful for preparing such compounds.
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WO/2013/146390A1 |
Provided is a method for producing 3-alkoxy-3-methyl-1-butanol with high selectivity and high yield. Specifically provided is a method for producing 3-alkoxy-3-methyl-1-butanol, wherein at least one kind of methyl butenol that is selecte...
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WO/2013/146370A1 |
Provided is a method for producing 3-alkoxy-3-methyl-1-butanol with high selectivity and high yield. Specifically provided is a method for producing 3-alkoxy-3-methyl-1-butanol, wherein at least one kind of methyl butenol that is selecte...
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WO/2013/143344A1 |
Disclosed are a liquid crystal compound containing cyclopentyl and a difluorometheneoxy linking group, a preparation method and application thereof. The compound is represented by a formula I. In the molecule structure of the compound re...
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WO/2013/139995A1 |
The present invention concerns a method for preparing glycerol ether or glycol ether comprising the reaction of a compound of formula (II) with a compound of formula (III) in the presence of a heterogeneous acid catalyst of formulas (II)...
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WO/2013/134997A1 |
Disclosed are a molecular glass photoresist (I and II) with bisphenol A as a main structure and preparation thereof. The molecular glass photoresist is compounded with a photoacid generator, a cross-linking agent, a photoresist solvent, ...
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WO/2013/133106A1 |
A method for producing 9,9-bis(4-(2-hydroxyethoxy)phenyl)fluorene, which can be used for obtaining 9,9-bis(4-(2-hydroxyethoxy)phenyl)fluorene having a high static bulk density and a low melting point, and is characterized in that 9-fluor...
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WO/2013/133386A1 |
A cyclo-para-phenylene compound having 10, 11 or 13 benzene rings, which has not been synthesized selectively so far, is synthesized selectively. A cyclo-para-phenylene compound having a functional group introduced at a desired site ther...
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WO/2013/127006A1 |
The invention provides a process for producing ethyl esters and hydrocarbons from lignocellulosic biomass materials. The process comprises two steps: the first step being an acid ethanolysis (solvolysis with ethanol) of the biomass in ox...
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WO/2013/129682A1 |
Provided is a production method in which a compound comprising an amino group and/or a hydroxyl group is generated under mild conditions by removing atom groups containing CO or CS from a substrate compound containing such atom groups. A...
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WO/2013/129662A1 |
In a reaction employing a boron trifluoride complex as a catalyst, the costly and harmful boron trifluoride complex is separated from a reaction mixture containing said boron trifluoride complex by using a saturated hydrocarbon solvent t...
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WO/2013/124404A1 |
A process for the co-production of acetic acid and dimethyl ether products from a mixture of methanol and methyl acetate by contacting the mixture at a temperature from 200 to 260 °C, with a catalyst composition comprising a zeolite pos...
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WO/2013/124423A1 |
A process for the production of acetic acid and dimethyl ether by contacting a mixture of methanol and methyl acetate with a zeolite catalyst wherein the zeolite has a 2-dimensional channel system comprising at least one channel having a...
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WO/2013/120945A1 |
The invention relates to a catalytically active body for the synthesis of dimethyl ether from synthesis gas. In particular, the invention relates to an improved catalytically active body for the synthesis of dimethyl ether, whereby the c...
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WO/2013/121873A1 |
This production method for a biaryl compound includes a step in which phenol or naphthol is reacted in the presence of tetrabutylammonium iodide and either tert-butyl hydroperoxide or hydrogen peroxide.
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