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WO/2014/040477A1 |
Provided is a process for synthesising E-18-bromo-5,7,15-triyne-17-ene octadecanoic acid ester. The process comprises: a. bromizing 5-hexynoic acid methyl ester with NBS under the effect of silver nitrate to produce 6-bromo-5-hexynoic ac...
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WO/2014/041885A1 |
A novel CCK secretion-promoting substance and a use thereof are provided. This cholecystokinin secretion-promoting composition contains, as an active component, an unsaturated aldehyde having a main chain of 4-12 carbon atoms having a do...
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WO/2014/038489A1 |
The present invention pertains to a method that is for producing an unsaturated acid and/or an unsaturated acid ester and that contains a step (A) for reacting a compound (1) represented by formula (1) in the presence of a Brønstead aci...
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WO/2014/039638A1 |
The present invention relates to the energy efficient and selective extraction of dilute concentrations of biomolecules, e.g., small organic compounds, e.g., one or more C2-C6 alcohols, one or more C3-C5 carboxylic acids, one or more C8-...
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WO/2014/033413A1 |
The invention relates to a method for the synthesis of methacrolein and/or methacrylic acid, consisting of: a first step in which a charge comprising a compound having formula R-CH(CH3)-CH2OH, wherein R is either CH2OH (2- methyl-1,3-pro...
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WO/2014/031244A1 |
Methods and systems are provided for converting methane in a feed stream to acetylene. The method includes processing the acetylene to form a stream having acrylic acid. The hydrocarbon stream is introduced into a supersonic reactor and ...
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WO/2014/030523A1 |
The purpose of the present invention is to provide a method for producing an iron carbonate, whereby it becomes possible to prevent the generation of hydrogen during the production of the iron carbonate by the reaction of a carboxylic ac...
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WO/2014/031677A1 |
Olefin metathesis between an acrylate monomer and a polyene comprising molecule or polymer is employed as a method of cross-metathesizing or depolymerizing the molecule. The metathesis reaction forms a telechelic acrylate molecule that i...
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WO/2014/029689A1 |
The invention relates to a method for producing acetylenedicarboxylic acid by reaction of acetylene with carbon dioxide, characterized in that the reaction is carried out in the presence of a silver salt or cupric salt and an amine base.
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WO/2014/024782A2 |
[Problem] To provide a composite metal oxide catalyst which can produce high yields of acrylic acid from glycerin in a one-step reaction, the catalyst comprising at least tungsten, vanadium, niobium and oxygen, and a method for producing...
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WO/2014/020038A1 |
Disclosed is a method for the synthesis of spiro[2.5]octane-5,7-dione useful as intermediate in the manufacture of pharmaceutically active ingredients. Also disclosed are novel intermediates used in the synthesis of this compound.
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WO/2014/021560A1 |
The present invention relates to a method for continuously recovering (meth)acrylate, and an apparatus used in the method. The method according to the present invention for continuously recovering (meth)acrylate can significantly reduce ...
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WO/2013/155270A9 |
Catalysts for dehydrating hydroxypropionic acid, hydroxypropionic acid derivatives, or mixtures thereof to acrylic acid, acrylic acid derivatives, or mixtures thereof with high yield and selectivity, short residence time, and without sig...
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WO/2014/012856A1 |
A method for producing acrylic acid by thermolysis of poly-3-hydroxy propionate in the presence of one or more specific tertiary amines as catalysts.
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WO/2014/013125A1 |
The invention relates to a method for producing one or more of the following: compounds selected from the group containing (+)-myrrhanol C, (+)-myrrhanol A, (+)-myrrhanone A, (+)-myrrhanone B and (+)-myrrhanol B. The method includes a st...
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WO/2014/012855A1 |
The invention relates to a method for producing acrylic acid from ethylene oxide and carbon monoxide, in which ethylene oxide is carbonylated in a non-protic solvent with carbon monoxide in the presence of a Co-containing catalyst system...
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WO/2014/014041A1 |
A method whereby a fixed bed multitubuler reaction vessel is used, propylene, etc., is gas-phase catalytic oxidized using molecular oxygen-containing gas, and acrolein, acrylic acid, etc. are produced, and for which catalyst and catalyti...
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WO/2014/005854A1 |
The invention relates to a method for producing isononyl derivatives from enzymatically produced isobutene, the higher purity of which improves the method and the properties of the produced isononyl derivatives.
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WO/2014/001725A1 |
The invention concerns a method for preparing a compound of formula (I), in which n is equal to a whole number ranging from 1 to 21, said method comprising the reacting of a light olefin fraction, in the presence of a metathesis catalyst...
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WO/2014/001101A1 |
The present invention relates to a method for producing compositions containing unsaturated compounds, wherein (A) one or a plurality of unsaturated monocarboxylic acids with 10 to 24 C atoms or esters of these monocarboxylic acids and (...
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WO/2014/001527A2 |
The present invention relates to a method for the detection of a lipid comprising reacting an alkyne-modified lipid derivative and an azido-modified coumarin compound, purifying the resulting compound using chromatography and detecting t...
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WO/2014/002886A1 |
Provided is a (meth)acrylic acid production method with which, when producing (meth)acrylic acid from 3-hydroxycarboxylic acid, productivity can be improved, the quantity of catalyst can be reduced, and (meth)acrylic acid can be stably p...
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WO/2013/188949A1 |
A process for producing acrylic acid from carbonaceous materials such as biomass. The carbonaceous material, such as biomass, is gasified to produce synthesis gas. The synthesis gas then is subjected to a plurality of reactions to produc...
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WO/2013/155298A9 |
Methods for catalytically dehydrating hydroxypropionic acid, hydroxypropionic acid derivatives, or mixtures thereof to acrylic acid, acrylic acid derivatives, or mixtures thereof with high yield and selectivity and without significant co...
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WO/2013/189646A1 |
Many fragrances that provide a scent of freshness tend to be highly volatile and are therefore not very economical when used in typical applications such as washing or cleaning processes, so they have to be used in relatively large quant...
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WO/2013/185009A1 |
Processes and methods for making biobased acrylic acid products including acrylic acid, acrylic acid oligomers, acrylic acid esters, acrylic acid polymers and articles from renewable carbon resources are described herein.
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WO/2013/181604A1 |
Provided herein are methods that utilize polyhydroxyalkanoates (PHAs) as a substrate for further conversion to C4 and C5 compounds. Polyhydroxyalkanoates can undergo esterification to yield alkyl hydroxyalkanoates and alkyl alkenoates, w...
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WO/2013/172414A1 |
The purpose of the present invention is to provide a method for producing a catalyst for use in the production of methacrylic acid through the vapor-phase catalytic oxidation of methacrolein, isobutylaldehyde or isobutyric acid with high...
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WO/2013/167779A1 |
The invention relates to a method for the synthesis of 3-(2-propinoxy)-2-propenoic acid or mixtures of said acid and propargylic alcohol by means of two consecutive electrolysis processes in the same electrolysis cell containing separati...
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WO/2013/168021A1 |
The invention relates to the compounds of formula (I) or its pharmaceutical acceptable salts, as well as polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amoun...
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WO/2013/164216A1 |
This invention relates to a process of preparing highly pure, non- yellowing (meth)acrylic acid necessary for high-tech applications requiring long-term color stability in the presence of amines. Process for the preparation of highly pur...
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WO/2013/164367A1 |
This application relates to a process for the production of (2R) -dihydroartemisinic acid or (2R)-dihydroartemisinic acid esters from artemisinic acid or artemisinic acid esters, respectively, by diimine hydrogenation of the exocyclic CC...
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WO/2013/163806A1 |
This invention relates to a process of preparing highly pure, non-yellowing methacrylic acid necessary for high-tech applications requiring long-term color stability in the presence of amines.
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WO/2013/160703A1 |
A process for the production of methacrylic acid by the base catalysed decarboxylation of at least one dicarboxylic acid selected from itaconic, citraconic or mesaconic acid or mixtures thereof is described. The decarboxylation is carrie...
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WO/2013/161703A1 |
Provided is a method for producing a molded catalyst that is for a fixed bed oxidation reaction or a fixed bed oxidative dehydrogenation reaction and that has both sufficient mechanical strength and catalytic performance. The catalyst is...
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WO/2013/155295A1 |
Methods for catalytically dehydrating hydroxypropionic acid, hydroxypropionic acid derivatives, or mixtures thereof to acrylic acid, acrylic acid derivatives, or mixtures thereof with high yield and selectivity and without significant co...
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WO/2013/155291A1 |
Processes for the catalytic dehydration of hydroxypropionic acid, hydroxypropionic acid derivatives, or mixtures thereof to acrylic acid, acrylic acid derivatives, or mixtures thereof with high yield and selectivity and without significa...
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WO/2013/155292A2 |
Processes for the purification of bio-based acrylic acid to crude and glacial acrylic acid are provided. The bio-based acrylic acid is produced from hydroxypropionic acid, hydroxypropionic acid derivatives, or mixtures thereof. The purif...
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WO/2013/151108A1 |
An objective of the present invention is to provide a multi-tubular reactor with which, when fabricating a substance with an exothermic or an endothermic reaction, it is possible to appropriately control the reaction such that forming of...
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WO/2013/149091A1 |
The present invention provides a method and composition for treating a neurodegenerative disease. In particular, the present invention provides a method and composition to increase DJ-1 gene expression or DJ-1 protein activity to treat a...
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WO/2013/147041A1 |
Provided is a method capable of a stable continuous operation over the long term while maintaining a high yield in the production of acrylic acid and/or acrolein by means of contact gas phase oxidation. The method is characterized by at ...
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WO/2013/147032A1 |
Provided is a process for producing acrylic acid through catalytic vapor-phase oxidation, the process enabling a long-term stable continuous operation while maintaining a high yield. The process is characterized in that at least two cata...
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WO/2013/144857A1 |
The present application relates to an improved process for the preparation of (S)- equol (1). The present application also relates to novel intermediates of formula (7), (7A), (8) and (9) and their use for the synthesis of (S)-equol.
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WO/2013/141992A1 |
In one embodiment, the invention is to process for producing acrylics. The process includes the steps of contacting a crude product stream with an extraction agent mixture and diluting the crude product stream with at least one diluent.
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WO/2013/141376A1 |
Provided are: a protectant of carboxyl groups or hydroxyl groups having excellent storage stability; a resin in which carboxyl groups or hydroxyl groups are protected by the protectant, the resin having excellent storage stability; a pho...
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WO/2013/137935A1 |
The invention is to a process for producing an acrylate product. The process includes the steps of contacting an alkanoic acid and an alkylenating agent over a catalyst composition under conditions effective to produce the acrylate produ...
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WO/2013/137277A1 |
The present invention provides a method for producing 3-hydroxypropionic acid (3HP) with high efficiency. The present invention relates to a method for producing 3-hydroxypropionic acid, which comprises using: a first genetically modifie...
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WO/2013/137934A1 |
In one embodiment, the invention is to a process for producing an acrylate product. The process includes the steps of contacting an alkanoic acid and an alkylenating agent over a catalyst composition under conditions effective to produce...
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WO/2013/137936A1 |
The invention is to a process for producing an acrylate product. The process includes the steps of contacting an alkanoic acid and an alkylenating agent over a catalyst composition under conditions effective to produce the acrylate produ...
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WO/2013/134385A1 |
An L-type zeolite, a modified L-type zeolite, or any combination thereof may be useful in catalytically preparing α,β-unsaturated carboxylic acids and/or esters thereof through reaction pathways that include dehydroxylation reactions a...
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