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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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WO/2013/120758A1 |
The invention relates to mixed esters, the use thereof in cosmetic and/or pharmaceutical preparations, and to cosmetic and/or pharmaceutical preparations containing mixed esters. Ester mixtures with a melting range of between -25°C and ...
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WO/2013/120938A1 |
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/2013/122174A1 |
This fluorine-containing aromatic compound is represented in formula (2-1) or formula (2-2). R1 is a straight-chain perfluoroalkyl group having 1-3 carbon atoms. X2-X5 are halogen atoms or hydrogen atoms, R2-R5, L1 and L2 are a monovalen...
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WO/2013/118552A1 |
Provided is a technique for decreasing the amount of water contained in a formaldehyde gas without lowering the purity and the productivity of the final formaldehyde gas, while suppressing a significant increase in the production cost. A...
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WO/2013/118676A1 |
Provided are: a novel polyglycerin dialkyl or alkenyl ether that is useful as a gemini type surfactant with high hydrophilicity; and a cosmetic composition containing the polyglycerin dialkyl or alkenyl ether. This polyglycerin dialkyl o...
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WO/2013/118717A1 |
The objective of the present invention is to provide a method for producing an ether compound at low cost and with high yield, the method being simple and having a reduced number of production steps. The present invention relates to prod...
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WO/2013/118949A1 |
The present invention relates to phenyl derivatives or to the pharmaceutically acceptable salts thereof, to a method for preparing same, and to a composition comprising same as active ingredients for preventing, improving or treating dis...
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WO/2013/113467A1 |
The invention relates to a method for the producing DME (17), comprising the following steps: generating a synthesis gas (12) containing CO and H2 in a synthesis gas production step (11), introducing the synthesis gas (12) into a DME rea...
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WO/2013/113831A1 |
The present invention relates to novel farnesol alkoxylates alkoxylated in a specific manner, based on farnesol or at least partly hydrogenated farnesol, directly joined to a propylene oxide block; to processes for preparing these alkoxy...
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WO/2013/113469A1 |
The invention relates to a method for producing dimethyl ether from synthesis gas, comprising a synthesis step in which the synthesis gas containing hydrogen and carbon monoxide is converted into dimethyl ether and carbon dioxide, also c...
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WO/2013/114772A1 |
The objective of the present invention is to provide an α,α-difluorobenzyl naphthyl ether derivative that is useful as an intermediate for producing chemicals, etc. such as medicine, pesticides and liquid crystal materials. The present...
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WO/2013/113824A1 |
The present invention relates to novel farnesol alkoxylates based on at least partly hydrogenated farnesol; to processes for preparing these alkoxylates and to the use thereof in washing, rinsing, cleaning or conditioning compositions, c...
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WO/2013/113468A1 |
The invention relates to a method for producing dimethyl ether from methane or natural gas, comprising a dry reforming step, wherein methane and carbon dioxide are converted into carbon monoxide and hydrogen, and a DME synthesis step, wh...
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WO/2013/113754A1 |
The present invention relates to a method for the conversion of a gas mixture containing CO and H2 into olefins, comprising • (1) provision of a gas mixture (G0) containing a CO and H2; • (2) provision of a catalyst (K1) for converti...
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WO/2013/111839A1 |
Disclosed is a method for producing dipropylene glycol and/or tripropylene glycol in a highly selective manner by reacting propylene glycol with propylene oxide in an amount of 0.01 to 1.0 equivalent relative to the molar number of the p...
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WO/2013/112493A1 |
The present invention provides the compound [6]-cycloparaphenylene, cycloparaphenylene intermediates (e.g. [n]macrocycles), and methods for making [n]cycloparaphenylenes and [n]cycloparaphenylene intermediates in quantities not previousl...
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WO/2013/111924A1 |
The present invention relates to octaphlorethol A, a novel compound which is isolated and identified from Ishige foliacea, to a method for preparing same, and to the use of octaphlorethol A for preventing or treating metabolic diseases i...
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WO/2013/111353A1 |
The present invention provides a method for separating an active hydrogen-containing compound (A) and a compound (B) that reversibly reacts with the compound (A) from each other, which comprises: a step of separating the compound (A) and...
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WO/2013/111695A1 |
The present invention provides a symmetrical ether compound which is chlorinated in the α position and which is useful as an intermediate for medicine and pesticides and as a raw material or a synthetic intermediate for producing a fluo...
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WO/2013/111462A1 |
Provided are: a method for producing a hemiformal concentrate by reducing the amount of formaldehyde contained in water that is separated by evaporative dehydration of an aqueous hemiformal solution and by reducing the amount of water co...
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WO/2013/073658A9 |
Provided is a high-yielding, highly selective acetal compound production method which: does not require adding, removing or manufacturing a catalyst; is a method for producing an acetal compound from a liquid mixture (hereinafter, the li...
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WO/2013/106097A1 |
The present invention provides bifunctional polymers, methods of preparing the same, and intermediates thereto. These compounds are useful in a variety of applications including the PEGylation of biologically active molecules. The invent...
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WO/2013/099754A1 |
Provided are: a compound represented by general formula (1) (In the formula, R1 is an alkyl group or an alkenyl group, etc., A1 and A2 are a 1,4-cyclohexylene group or a 1,4-phenylene group, etc., Z1 and Z2 are -CH2O, etc., Y1, Y2 and Y3...
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WO/2013/099858A1 |
The present invention relates to [1] a method of producing 1-(2-t-butyl cyclohexyloxy)-2-butanol involving a step for hydrogenating 1-(2-t-butyl phenyl oxy)-2-butanol under the conditions of hydrogen pressure 1-5 MPa and in the presence ...
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WO/2013/099859A1 |
The present invention relates to [1] a method of producing 1-(2-t-butyl cyclohexyloxy)-2-alkanol involving a step for adjusting to 7.5-10.0 the pH of, and hydrogenating, a raw material mixture containing 1-(2-t-butyl phenyloxy)-2-alkanol...
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WO/2013/100075A1 |
Provided are: a surfactant composition which contains a polyglycerol alkyl ether that exhibits high emulsification properties with respect to a silicone oil, which is blended into a cosmetic preparation, a cleaning agent and the like, by...
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WO/2013/091696A1 |
The present invention relates to the field of organic chemistry, more specifically to the synthesis of intermediate compounds which can be used in the synthesis of pharmaceutically active agents such as anacetrapib or derivatives thereof.
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WO/2013/095850A1 |
Provided is a method 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 an oxide of yttrium.
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WO/2013/093320A1 |
The invention relates to the use of 1-aryl-2-aryloxyethane compounds with formula I, wherein n and m are equal to 0 or 1, provided that n+m=1, R1 and R2 particularly representing hydrogen atoms, R3 and R4 particularly representing hydrog...
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WO/2013/089271A1 |
The purpose of the present invention is to provide a method for producing dipropylene glycol in which the ratio of 1,1'-oxybis-2-propanol is 0.10 to 0.70 and/or tripropylene glycol in which the ratio of 1,1'-[(1-methyl-1,2-ethanediyl)bis...
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WO/2013/088056A1 |
The present invention relates to the high‑yield synthesis of p- (benzyloxy)calix[6, 7, 8]arenes. (no drawings)
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WO/2013/090682A1 |
Provided herein are trisubstituted methyl alcohols, preferably pH indicators that are substituted with optionally substituted aryl and or optionally substituted heteroaryl groups, and optionally include one or more polymerizable substitu...
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WO/2013/084247A1 |
The present invention describes a first generation dendrimers useful in lithography, comprising 1,3,5-trisbromo-methylbenzene as the core and dense, bulky, rigid units selected from trisphenol (1, 1, 1-tris-p-4-hydroxyphenyl ethane), bis...
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WO/2013/085783A1 |
This invention relates to alkoxylated Bisphenol A compositions containing low residual amounts of Bisphenol A. The present invention also relates to methods for making such alkoxylated compositions containing low residual amounts of Bisp...
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WO/2013/080830A1 |
Provided are: a cooling agent, a TRPM8 activator and a method for imparting cooling sensation which have excellent TRPM8 activation effects; and a new compound which is useful for imparting cooling sensation. This cooling agent contains,...
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WO/2013/080906A1 |
A system or method for producing gasoline or dimethyl ether by way of methanol from natural gas, in which natural gas is steam-reformed to generate reformed gas, methanol is synthesized from the reformed gas, and gasoline or dimethyl eth...
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WO/2013/076006A1 |
Novel derivatives of tris(2-hydroxyphenyl)methanes which have as functional groups polyalkoxy groups or polyalkoxy groups modified with terminal hydrophilic groups, the production of such compounds and the use thereof, in particular for ...
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WO/2013/075213A1 |
A method of producing at least one oxygenated compound such as methyl acetate, dimethyl ether, and formaldehyde, by reacting dimethyl carbonate with carbon monoxide in the presence of at least one solid catalyst, such as a zeolite cataly...
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WO/2013/075400A1 |
Disclosed is a liquid crystal compound. The compound has a general structural formula as shown by formula I. Such a compound has good thermal and UV stability, large positive dielectric anisotropy △ε, and can achieve a low threshold v...
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WO/2013/073583A1 |
This cyclic compound has a molecular weight of 500-5000 and is represented by formula (1).
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WO/2013/072007A1 |
The present invention relates to a three-stage method for recovering di-trimethylolpropane by distillation from solutions containing di-trimethylolpropane, in which, after separating off low boilers and intermediate runnings separation, ...
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WO/2013/071403A1 |
A method of producing at least one oxygenated compound, such as methyl acetate, dimethyl ether, and formaldehyde, by reacting dimethyl carbonate and carbon monoxide in the presence of a faujasite zeolite, zeolite Beta, Linde Type L (LTL)...
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WO/2013/072006A1 |
The present invention relates to a method for recovering di-trimethylolpropane and trimethylolpropane-enriched product streams from the high-boiling fractions and residues which arise in the purification of trimethylolpropane by distil...
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WO/2013/072008A1 |
The present invention relates to a method for recovering di-trimethylolpropane and trimethylolpropane-enriched product streams from the high-boiling fractions and residues which arise in the purification of trimethylolpropane by distil...
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WO/2013/071780A1 |
Provided is a method for preparing fluorine-containing vinyl ether. The method comprises: carrying out hydrolytic neutralization on a small molecular weight byproduct which is produced in the process of preparing perfluoropolyether or a ...
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WO/2013/066181A1 |
Compound or a salt or solvate thereof for use as an imaging ligand for the detection of aggregated amyloid-β or for use as a medicament according to the formula (I): wherein R1 and R3 may be the same or different optionally substituted ...
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WO/2013/061999A1 |
Provided is a method for producing an optically active alcohol with high yield by an industrially advantageous process with use of a low-cost asymmetric catalyst, while using a ketone, which may have various structures, as a starting mat...
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