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WO/2018/160091A1 |
The present invention relates to chemotherapeutic agents for treating viral and cancerous diseases. The present compounds are prodrugs of human immunodeficiency virus (HIV) and hepatitis B virus (HBV) DNA polymerase inhibitors, and are i...
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WO/2018/154056A1 |
A process (100) is proposed for producing ethylene by subjecting ethane in a reaction feed to partial catalytic conversion by oxidative dehydrogenation (1) in the presence of oxygen to give a gaseous first mixture of components that comp...
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WO/2018/146895A1 |
In the present invention, acetic acid is produced by means of a process including: a step (1) for performing a methanol carbonylation reaction; a step (2) for separating a reaction mixture into a volatile phase and a low-volatility phase...
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WO/2018/148654A1 |
The present invention provides compositions and methods for treating or preventing environmental enteropathy and associated intestinal damage. The compositions comprise Larazotide or Larazotide derivatives.
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WO/2018/143782A1 |
A highly functional solid oxygen composition according to an embodiment of the present invention is characterized by comprising a solid oxygen compound, an antibacterial substance, and a polymer binder, wherein the solid oxygen compound ...
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WO/2018/135016A1 |
Provided is a method whereby the formic acid concentration in product acetic acid can be reduced by using a simple means. This acetic acid production method is characterized by having, in the acetic acid production process, at least one ...
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WO/2018/135015A1 |
Provided is a method whereby corrosion of a distillation device can be suppressed in an acetic acid production method including a step in which a crude acetic acid solution including acetic acid and impurities having a higher boiling poi...
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WO/2018/125784A1 |
Disclosed herein are processes for converting an unsaturated fatty acid into a saturated branched-chain fatty acid through a zeolite-catalyzed process and methods of economically regenerating and reusing the zeolite catalyst. The process...
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WO/2018/118700A1 |
The present disclosure relates to a process for producing high-purity acrylic acid using azeotropic distillation and using water as an entrainer. This disclosure provides a process for separating acrylic acid from recovered feed streams ...
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WO/2018/119087A1 |
The invention relates to compounds of formula (I): formula (I) or a salt thereof wherein R1, R5, R7, R8, X, m, n, p and q are as described herein. Compounds of formula (I) and pharmaceutical compositions thereof are ανβ6 integrin inhi...
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WO/2018/114747A1 |
The invention relates to an integrated process for the production of ethylene and vinyl acetate (VAM), comprising contacting in a first reaction zone a gas stream comprising ethane and optionally ethylene with an oxygen- containing gas s...
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WO/2018/116143A1 |
A method of purifying acetic acid includes passing a feed stream comprising acetic acid through a distillation column; contacting the acetic acid with an oxidizing agent and hydrogen gas within the distillation column; and withdrawing an...
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WO/2018/112638A1 |
Provided is a recombinant Saccharomyces cerevisiae strain comprising a xylose-ethanol pathway and expressing at least one exogenous nucleic acid encoding a xylose transporter, a xylose reductase, a xylose dehydrogenase, and a xylulokinas...
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WO/2018/114752A1 |
The invention relates to an integrated process for the production of ethylene and vinyl acetate (VAM), comprising contacting in a first reaction zone a gas stream comprising ethane and optionally ethylene with an oxygen-containing gas st...
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WO/2018/115416A1 |
The invention relates to a method for producing ethylene and acetic acid, wherein a reaction mixture flow containing ethane and oxygen is formed and a portion of the ethane and the oxygen is reacted in the reaction mixture flow via oxida...
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WO/2018/106238A1 |
Processes and systems for separating a mixture including at least one fluorocarboxylic acid and at least one carboxylic acid are provided herein. In some aspects, the present invention relates to processes and systems configured to provi...
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WO/2018/093135A2 |
The present invention relates to a method for preparing 2-hydroxy-gamma-butyrolactone through a biosynthesis pathway and, more specifically, to a method for preparing 2-hydroxy-gamma-butyrolactone from 3-hydroxypropionic acid and formic ...
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WO/2018/078901A1 |
The purpose of the present invention is to provide an acetate compound in which acetic acid odor can be reduced and decomposition of glucose can be suppressed even when the acetate compound is made to coexist with glucose. This compound ...
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WO/2018/078585A1 |
The present invention relates to the field of chemical sciences. The present invention generally relates to a simple, economic and effective process for the conversion of carbon dioxide to methanol in the presence of carbenes or their de...
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WO/2018/078924A1 |
Provided is a production method for acetic acid, the method being capable of inhibiting precipitation and accumulation of a catalyst in a vaporization tank, and efficiently recycling the catalyst into a reaction tank, thereby maintaining...
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WO/2018/062952A1 |
The present application relates to a complex process for reducing carbon dioxide and producing formic acid and potassium sulfate and to an apparatus for said complex process.
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WO/2018/053289A1 |
The present invention relates to uses of vanadium to convert aldehydes and ozonides into their respective acids and/or ketones. More particularly, this invention relates to the oxidative work-ups following ozonolysis using vanadium, usin...
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WO/2018/051237A1 |
The present invention relates to a process for the purification of compound of formula II, wherein X may be independently selected from trifluoroacetic acid, hydrochloric acid, hydrobromic acid, p-toluene sulfonic acid and phosphoric aci...
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WO/2018/042066A2 |
The authors of the present invention describe compounds derived from or structures related to clavulanic acid and the medical uses thereof. The invention also relates to a composition, a dosage form, a kit or device, and the uses of same.
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WO/2018/030655A1 |
The present invention relates to: a heterogeneous catalyst, which is an alcohol carbonylation catalyst and comprises a carbon nitride support, rhodium and palladium, wherein the rhodium and the palladium are dispersed and located inside ...
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WO/2018/024820A1 |
The invention relates to compounds of formula (A) as defined herein, and esters of the compound of formula (A), and ketones of the compound of formula (A). The invention further relates to a method for preparing compounds of formula (A) ...
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WO/2018/015351A1 |
The invention relates to a method for catalytically producing formic acid and regenerating the catalyst used in the process. A vanadyl ion, vandate ion, or polyoxometallate ion, which is used as the catalyst, of the general formula [PMox...
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WO/2018/015352A1 |
The invention relates to a method for separating formic acid from a reaction mixture by means of extraction, wherein, in addition to the formic acid, the reaction mixture comprises a polyoxometalate ion of general formula [PMoxVyO40]n- a...
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WO/2018/015489A1 |
Process for the preparation of a compound of Formula (I), the process comprising the reaction of a compound of Formula (II) with malononitrile in the presence of a base and a palladium catalyst, Formula (II) wherein X, Y and Z, independe...
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WO/2018/012425A1 |
Provided is a method for manufacturing carboxylic acid or a salt thereof under a moderate condition and in a simple, highly-selective, high-yielding manner. Provided is a method for manufacturing a compound represented by general formula...
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WO/2018/010932A1 |
The present invention relates to a method of reacting starting materials with an activating group, namely alkanes carrying a leaving group and/or olefins, with carbon dioxide under transition metal catalysis to give carboxyl group-contai...
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WO/2018/008172A1 |
A process for separating or removing permanganate reducing compounds (PRC's) from a first mixture containing at least one PRC, methyl iodide, and water comprises the steps of: feeding the first mixture to a feed port of a distillation co...
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WO/2017/217761A1 |
The present invention relates to a method for separating water as a reaction product from an effluent discharged from a reactor and recovering acetic acid to be used as a solvent for oxidation reaction during an oxidation process of an a...
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WO/2017/211762A1 |
This invention relates to a process for obtaining monocarboxylic and dicarboxylic acids from unsaturated carboxylic acids and/or their derivatives. The said process comprises an oxidative cleavage reaction of vicinal diols into which are...
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WO/2017/206693A1 |
An organic amine salt compound having the general formula (I): An-[Bm+]p. In the formula, An- is anions having -n valence serving as CO2 donors, wherein n = 1, 2, or 3; Bm+ is or contains: ammonium ions, hydrazine ions and/or organic ami...
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WO/2017/208098A1 |
Disclosed are methods and systems of producing acetic acid and hydrogen from a two carbon (C2) alcohol source, the method comprising (a) obtaining a homogeneous aqueous solution comprising a C2 alcohol source and an organoruthenium (II) ...
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WO/2017/205515A1 |
Provided is a process for preparing 4-phenyl-1-butyric acid, comprising: reacting 4-phenyl-1-butanol with sodium chlorite, a nitroxyl radical catalyst and sodium hypochlorite in an organic solvent and a phosphate buffer; and quenching th...
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WO/2017/171115A1 |
The present invention relates to a formic acid preparation apparatus and a formic acid preparation method using same, the formic acid preparation apparatus comprising: a first diaphragm electrolytic bath for receiving a supply of carbon ...
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WO/2017/161452A1 |
This invention relates to a method for the conversion of lignocellulosic biomass into ethyl esters of carboxylic acids. Said method consists of treating the biomass material with an oxidizing agent that is incorporated in an solution com...
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WO/2017/159466A1 |
Provided are: a vinylpyridine resin for catalyst carriers, which exhibits excellent heat resistance, abrasion resistance, and catalytic activity for a catalyst on which rhodium is carried; a method for producing same; and a catalyst for ...
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WO/2017/149856A1 |
The acetic acid production method according to the present invention subjects an acetic acid solution that contains at least acetic acid at a concentration not lower than 90 mass%, acetic anhydride, and water, and that has an acetic anhy...
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WO/2017/135833A1 |
A method has been disclosed of obtaining high purity, colourless monochloroacetic acid encompassing the chlorination of acetic acid with chlorine in the presence of a catalyst, followed by the recovery of the catalyst through vacuum dist...
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WO/2017/135832A1 |
A method of producing monochloroacetic acid (MCAA) has been disclosed encompassing (a) a stage of the direct chlorination of acetic acid with chlorine and (b) a stage of recovery of the catalyst in the form of acid chlorides from the rea...
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WO/2016/118448A9 |
The present technology relates to a rhodium catalyzed carbonylation process of alcohols, ethers, and esters in the presence of phosphine oxide and ruthenium additives to produce carboxylic acids. In some embodiments, the technology provi...
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WO/2017/125964A1 |
The purpose of the present invention is to provide a method for producing a ketene derivative wherein the consumption of a phosphorus compound can be reduced and the discharge of the phosphorus compound into the environment can be also r...
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WO/2017/121887A1 |
A process for producing oxalic acid containing or having the following steps: i) Utilizing a chemical reaction to produce an alkali metal formate and/or alkaline earth metal formate; ii) Converting the alkali metal formate and/or alkalin...
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WO/2017/114817A1 |
The invention provides a process for the recovery of C3-C6 carboxylic acid from an aqueous stream, comprising providing an aqueous stream comprising C3-C6 carboxylic acid, contacting said aqueous stream comprising C3-C6 carboxylic acid w...
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WO/2017/114816A1 |
The invention provides process for the recovery of acetic acid from an aqueous stream, comprising providing an aqueous stream comprising acetic acid, contacting said aqueous stream comprising acetic acid with an extractive solvent in a l...
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WO/2017/114820A1 |
The invention provides a process for the recovery of acetic acid from a liquid or vaporous aqueous stream, comprising providing a liquid or vaporous aqueous stream comprising acetic acid, contacting said aqueous stream comprising acetic ...
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WO/2017/114826A1 |
The invention provides a process for the recovery of a acetic acid from a vaporous aqueous stream, comprising providing a vaporous aqueous stream comprising acetic acid, contacting said vaporous aqueous stream comprising acetic acid with...
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