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WO/2017/211764A1 |
This invention relates to an improved hydrolysis process for the preparation of dicarboxylic acids in which an organic phase comprising triglycerides of carboxylic acids having more than one acid functional group and a mixture comprising...
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WO/2017/211766A1 |
This invention relates to a process for the purification of dicarboxylic acids obtained from the hydrolysis of carboxylic acid triglycerides having more than one acid functional group. The process comprises in particular the separation o...
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WO/2017/206468A1 |
The present invention relates to a technique for mild oxidation of lignite. Provided is a method using oxygen gas under standard pressure as an oxidant for catalytic oxidation of a lignite. The method uses oxygen gas as the oxidant for m...
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WO/2017/208944A1 |
The objective of the present invention is to provide: a nonaqueous electrolyte solution which is capable of exhibiting high output characteristics at low temperatures even when a battery has been used to a certain extent, while exhibitin...
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WO/2017/184984A1 |
Molecular characterization of disease has become the dominant trend in modern medicine, and it has recently become increasingly important to obtain qPCR, microarray, and next-generation sequencing (NGS) data for both research and clinica...
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WO/2017/176504A1 |
A tri-carboxylic compound of Formula (IA) optionally in combination with a compound of Formula (IIA) behaves as a low-VOC, low odor coalescing agent, while a tri-carboxylic compound of Formula (IA) in combination with a compound of Formu...
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WO/2017/164575A1 |
The present invention provides a novel acid addition salt of 1-(5-(2,4-difluorophenyl)- 1 -((3 -fluorophenyl)sulfonyl)-4-methoxy- 1 H-pyrrol-3 -yl)-N-memylmethanarnine. The above- described acid addition salt can have not only excellent ...
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WO/2017/151938A1 |
Various embodiments of this invention are directed to pharmaceutical compositions and methods for treating disease. The compositions of such embodiments include dicarboxylic acid compounds containing electron withdrawing groups, alkyl es...
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WO/2017/143946A1 |
Provided are a fatty acid compound, a preparation method therefor and use thereof. The fatty acid compound is of a structure represented by general formula I. The compound has an AMPK activating activity and a capability of inhibiting gl...
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WO/2017/117346A1 |
The present invention generally relates to fluids for metalworking and other applications and, in particular, to compounds useful in such fluids. For instance, some aspects of the invention are generally directed to molecular compounds c...
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WO/2017/111179A1 |
The present invention provides a cocrystal of (S)-3-(1-((1-acryloylpyrrolidin-3-yl)oxy)isoquinolin-3-yl)-1
H-1,2,4-triazol-5(4H)-one and an organic acid capable of forming a cocrystal with the compound. Specific cocrystals prepared are c...
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WO/2017/079151A1 |
Provided is a process of separating carboxylic acids comprising (a) providing an aqueous solution comprising (i) one or more mono-carboxylic acids, (ii) one or more di-carboxylic acids, and (iii) one or more tri-carboxylic acids, and (b)...
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WO/2017/064064A1 |
The invention relates to a process for the production of 1,6-difunctionalized hexane derivatives from 1,3-diunsaturated hydrocarbons, preferably butadiene, wherein a hydroformylation with carbon monoxide and hydrogen is performed in the ...
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WO/2017/061858A1 |
Process for the manufacture of an adipic acid product by a reduction of a tetrahydrofuran dicarboxylic acid compound, wherein the tetrahydrofuran dicarboxylic acid compound is contacted with hydrogen iodide at a temperature of at least 1...
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WO/2017/055993A1 |
The present invention relates to a novel process for manufacturing a sugar acid for the use in the agricultural market as an adjuvant wherein the process includes the following steps of providing a reactor and introducing a source of nit...
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WO/2017/049076A1 |
Stable, solid triamine compositions are disclosed. The pressed, cast, extruded or other solid compositions are suitable for antimicrobial, sanitizing and disinfectant applications. Ready-to-use solutions are obtained by dissolving the so...
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WO/2017/036934A1 |
The invention relates to a method for obtaining a carboxylic acid from a fermentation broth and to a system which is designed to carry out the method. The method has the following steps: a) separating the biomass from the fermentation br...
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WO/2017/027634A1 |
The present disclosure relates, according to some embodiments, to methods and systems for purifying proteins having a reduced oxalic acid content from aquatic species and compositions thereof.
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WO/2017/020121A1 |
The present disclosure relates to the identification and the use of activators of a mammalian glycerol-3-phosphate phosphatase ( hG3PP) for increasing Gro3P conversion to glycerol and glycerol release from a mammalian cell. The activator...
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WO/2017/017153A1 |
The present invention relates to a method for the stabilization of bis(oxalato) platinum (II) acid and to a device therefor.
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WO/2016/162628A1 |
The invention relates to a method for the simultaneous production of azelaic and pelargonic acids, comprising the following successive steps: (a) providing a liquid stock solution of oleic acid; (b) dispersing a quantity of water in the ...
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WO/2016/153331A1 |
Currently the treatment for patients with terminal kidney disease (stage V) consists in renal replacement therapy (hemodialysis, peritoneal dialysis or kidney transplant) which is extraordinarily expensive and engenders poor quality of l...
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WO/2016/145288A1 |
Disclosed is a process for preparing unsaturated malonates and/or their isomers. The process includes the step of reacting an aldehyde and a dialkyl malonate in the presence of a Lewis acid and a carboxylic acid thereby forming an unsatu...
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WO/2016/124170A1 |
The invention relates to a method, an adsorbate and the use of adsorbents for isolating single or multiple dicarboxylic acids, or fractions of single or multiple dicarboxylic acids, by adsorption on hydrophobic adsorbents, wherein single...
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WO/2016/123459A1 |
The present invention provides a method of making carboxylic acids from levulinic acid, such as succinic acid and 3-hydroxypropanoic acid, by reacting levulinic acid with an oxidant such as hydrogen peroxide under acidic or basic conditi...
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WO/2016/083749A1 |
The invention relates to a method for producing succinic acid crystals, comprising double crystallisation and the use of at least one surfactant during the first crystallisation step. The invention also relates to the succinic acid cryst...
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WO/2016/067160A1 |
Provided is a process for preparing azelaic acid.
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WO/2016/032403A1 |
The present invention provides a method for synthesizing an aliphatic polycarboxylic acid, the method comprising the steps of: (a) dehydrating a polyhydroxycarboxlic acid using a rhenium-based catalyst to produce an unsaturated polycarbo...
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WO/2016/029888A1 |
The present invention provides amphiphilic compounds with tetradecahydrophenanthrene skeleton and their enantiomers, exhibiting neuroprotective effects, their use as medicaments for treating neuropsychiatric disorders associated with an ...
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WO/2016/027277A1 |
The present invention relates to a process suitable for adoption to large scale manufacture of l-IsopropyI-3-{5-[l1-(3-methoxypropyl) piperidin-4-yl]-[ 1,3,4] oxadiazol-2-yl}- 1H-indazole oxalate of formula (I), which is a selective 5-HT...
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WO/2015/192060A1 |
A process for purifying a polycarboxylic acid from a mixture is provided. Optionally, the mixture is an aqueous solution and optionally the process comprises an acidification step and/or the use of one or more organic solvents. Also prov...
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WO/2015/186071A1 |
The present disclosure provides a process for the purification of crude carboxylic acid. The process comprises formation of an adduct of carboxylic acid with a Lewis base. The obtained adduct is treated with at least one fluid medium to ...
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WO/2015/186690A1 |
The present invention is useful for inhibiting decomposition of a glycan chain released in a β-elimination reaction of an O-linked glycan chain from glycoprotein by anhydrous hydrazine.
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WO/2015/187581A1 |
Corrosion inhibitors and methods for inhibiting or reducing corrosion of metallic surfaces are provided. A corrosion inhibitor composition may include a 3-alkylamino-2-hydroxysuccinic acid compound. A method of inhibiting corrosion of a ...
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WO/2015/183132A1 |
A salt of zinc or copper (II) which can be used as a biocide, having the general formula CH2=C(R1)COO-M-OCOR2(OH)m(COOH)n, where M is Zn or Cu, R1 is selected from the group including hydrogen and methyl, R2 is a substituted С1-С5 alky...
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WO/2015/170688A1 |
Provided is a metal-supported catalyst comprising a porous coordination polymer as a carrier (a metal-supported porous coordination polymer catalyst), said catalyst having an excellent catalytic activity and being applicable to various k...
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WO/2015/168327A1 |
Shaped porous carbon products and processes for preparing these products are provided. The shaped porous carbon products can be used, for example, as catalyst supports and adsorbents. Catalyst compositions including these shaped porous c...
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WO/2015/134349A1 |
The invention describes processes to convert biomass char, such as levulinic acid process char, into useful products.
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WO/2015/096604A1 |
Disclosed in the invention are a mirabegron-related substance as shown in formula (I) or a salt thereof, and a preparation method and a use thereof. The method for preparing the mirabegron-related substance or the salt thereof disclosed ...
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WO/2015/094394A1 |
A continuous process for producing a nylon salt solution prepared using a liquid partially balanced adipic solution enriched in dicarboxylic acid, and in particular adipic acid. The liquid feed is prepared by metering dicarboxylic acid p...
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WO/2015/091952A1 |
This invention relates to a process for the separation of dicarboxylic acids from aqueous mixtures of CV8C24 mono- and dicarboxylic acids. In particular this invention relates to a process for the separation and purification of the said ...
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WO/2015/084265A1 |
The present invention provides a method of synthesizing an ester of a saturated carboxylic acid from a saturated polyhydroxycarboxylic acid by performing a deoxydehydration reaction and a hydrogen transfer reaction.
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WO/2015/082077A1 |
The invention relates to a process for the preparation and isolation of carboxylic esters. Said process is based on the reaction of a carboxylic acid with an alcohol in the aqueous medium. In order to do so, the alcohol is used for both ...
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WO/2015/053988A1 |
High-purity dibasic acid compositions are generally disclosed. In some embodiments, the dibasic acid compositions are solutions or suspensions. In some other embodiments, the compositions are solid-state compositions. In some such embodi...
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WO/2015/036342A1 |
The invention relates to a method for producing alkane carboxylic acids by reacting long-chained olefins or alkene carboxylic acids or esters thereof, comprising the following steps: a reaction mixture is reacted with hydrogen peroxide a...
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WO/2015/029839A1 |
Provided is a method for producing a desired perfluorinated product with high yield by a fluorination reaction of a partially fluorinated ester. A compound (3), which is produced by reacting a compound (1) with a compound (2) (and which ...
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WO/2015/020302A1 |
The present invention relates to a process for producing succinic acid using a highly efficient reaction system. More specifically, the present invention relates to a process for producing succinic acid using a highly efficient reaction ...
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WO/2015/011018A1 |
The invention pertains to a method for manufacturing a cleaved product from a ricinic compound comprising reacting at a temperature of at least 150°C at least a ricinic compound and at least one alkali in the presence of at least one th...
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WO/2015/007768A1 |
The invention pertains to a process for the recovery of alkali phenolate derivative from a solid mixture comprising the same, in admixture with alkaline salts of sebacic acid, said process comprising multiple methanol extraction steps, a...
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WO/2015/007206A1 |
The present invention relates to novel afatinib acid addition salts and crystal forms thereof. Compared with the prior art, the afatinib acid addition salts and crystal forms thereof of the present invention have one or more improved pro...
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