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Matches 251 - 300 out of 9,647

Document Document Title
WO/2014/195210A1
The present invention relates to sulfated oligohydroxycarboxylic acid esters, to cosmetic and pharmaceutical agents containing said esters, and to the use of said esters as anionic surfactants.  
WO/2014/194690A1
Disclosed is a method for purifying acrylamide alkyl sulfonic acid. The method comprises the following steps: (1) evenly mixing to a material A and a solvent C to be contacted, an amount of the material A exceeding a dissolvability in th...  
WO/2014/175359A1
A method for producing an olefin, wherein a starting material alcohol is subjected to a dehydration reaction in the presence of an acid catalyst. The acid catalyst contains a metal oxide. The starting material alcohol is composed of two ...  
WO/2014/108806A3
The present invention provides a novel method for preparing compounds N-(4-nitro-2- sulfamoyl-phenyl)-malonamic acid methyl ester and N-(4-amino-2-sulfamoyl-phenyl)- malonamic acid methyl ester, which are novel intermediates for preparin...  
WO/2014/171398A1
Provided is a method for producing an alkyl-benzene composition and an alkyl benzene sulfonate which makes it possible to improve the hue of a linear alkyl benzene sulfonate to be used as a cleaning agent. This alkyl-benzene composition ...  
WO/2014/157653A1
The present invention addresses the problem of providing an efficient process for preparing important intermediate compounds (1) and (1a) for the production of FXa inhibitors (X) and (X-a). The present invention pertains to: a process wh...  
WO/2014/148258A1
The present invention provides a method for producing a disulfonylamine alkali metal salt, which comprises the steps of: carrying out a cation exchange reaction of a disulfonylamine onium salt represented by formula [I] (wherein R1 and R...  
WO/2014/148435A1
This method involves dissolving a solid substance containing α-sulfo fatty acid alkyl ester salt in water of a temperature Ts(°C) to produce an aqueous solution of the α-sulfo fatty acid alkyl ester salt, wherein the heat absorption p...  
WO/2014/140059A1
Compounds of the formula I: or pharmaceutically acceptable salts thereof, wherein m, n, p, q, r, A, X1, X2, X3, X4, X5, X6, Y, Z, G, R1a, R2a, R1b, R2b, R3, R4, R5 and R6 are as defined herein. Also disclosed are methods of making the co...  
WO/2014/136091A1
A method of preparing a substantially anhydrous composition of alkyl (ethoxy) sulphate neutralized with an organic amine base is described, the said composition being suitable for use as a surfactant in an ecodose, i.e. a detergent for w...  
WO/2014/137974A1
The present invention provides an internal olefin sulfonate composition, comprising water and an internal olefin sulfonate mixture having an average carbon number of at least 20, wherein the internal olefin sulfonate mixture comprises hy...  
WO/2014/103998A3
 The objective of the present invention is to provide a tyrosine derivative which is useful as a melatonin receptor MT1 antagonist, and a method for efficiently manufacturing a specific m-tyrosine derivative in which an iodine atom is ...  
WO/2014/124892A1
The present invention relates to a method for synthesising ionic liquids comprising a carbonate functional group characterized in that it comprises a reaction step A without addition of lithium between a first reactant chosen from an imi...  
WO/2014/123457A1
The present invention relates to NS5A inhibitors, to a novel pharmaceutical composition, to an antiviral medicinal agent, and to a method for the prevention and treatment of viral diseases, particularly those caused by the hepatitis C...  
WO/2014/121647A1
The present invention discloses a preparation method for N-methyl sodium taurate. Dimethyl carbonate is added in a droplet manner into a compound of taurine and hydroxide. After the adding ends, temperature rises, and the temperature ris...  
WO/2014/117685A1
The present invention provides a preparation method of solid acrylamidealkyl sulfonate. The method comprises: reacting 2-acrylamide-2-methylpropanesulfonic acid and analogs thereof with an alkaline substance in a solvent to continuously ...  
WO/2014/114031A1
Provided are a mixed solvent for refining surfactants and a surfactant purification method. The mixed solvent comprises water, a first solvent and a second solvent. The first solvent is an organic solvent with a low boiling point, which ...  
WO/2014/114459A1
The present invention relates to highly concentrated, water-free amine salts of hydrocarbon polyalkoxysulfates, wherein the salts are selected from the group of substituted amines, preferably alkanolamines. The products obtained have a l...  
WO/2014/114287A1
The present invention relates to highly concentrated, water-free amine salts of hydrocarbon polyalkoxysulfates, wherein the salts are selected from the group of substituted amines, preferably alkanolamines. The products obtained have a l...  
WO/2014/106312A1
The present invention falls within the field of sodium dodecyl sulfate, and particularly relates to a method for producing a high-purity sodium dodecyl sulfate. The method for producing the high-purity sodium dodecyl sulfate is character...  
WO/2014/104903A1
The object of the invention is the extraction of sulphonamides, secondary metabolites, pesticides or semi-synthetic compounds which includes the following: d. Mixture of extracted material with the tetrahydrofuran and water; e. Simultane...  
WO/2014/103998A2
 The objective of the present invention is to provide a tyrosine derivative which is useful as a melatonin receptor 1 MT1 antagonist, and a method for efficiently manufacturing a specific m-tyrosine derivative in which an iodine atom i...  
WO/2014/097284A1
This invention refers to a series of substances according to formula (I): and its synthesis process. The subtances according to formula I above, known as sulphated chelating agents have the ability to enlarge/loosen simple cell membranes...  
WO/2014/089680A1
The invention relates to benzophenone-terminated quaternary ammonium compounds, processes for preparing benzophenone-terminated quaternary ammonium compounds, environmentally friendly antimicrobial formulations of said quaternary ammoniu...  
WO/2014/086908A1
The invention relates to a process for preparing alkoxylated alcohols, wherein an alkoxylated alcohol which contains more than 200 parts per million by weight of a Group IA or Group IIA metal ion is contacted with a sulfonic acid. The re...  
WO/2014/080120A1
The present invention concerns a fluorination method for obtaining fluorinated compounds comprising at least one fluorosulphonyl group. More particularly, it concerns a method for preparing a fluorinated compound of formula (II) comprisi...  
WO/2014/079979A1
The invention relates to nucleophile-reactive sulfonated compounds used as precursors to (radio)labelled (bio)molecules suitable mainly for medical applications. The aim of the invention is to provide novel prosthetic compounds or groups...  
WO/2014/072840A1
The present invention relates to a process for preparing high-concentration, flowable aqueous fatty alkyl sulfate solution, said process comprises (i) ethoxylation of fatty alcohol with very low of about 0.3 to about 0.8 moles of ethylen...  
WO/2014/064146A1
The invention relates to a method for producing zwitterionic monomers having variable charge distances m between an anionic group and a cationic group, wherein the dihalogen compounds are reacted with N,/N-alkylated amino alcohols to for...  
WO/2014/063456A1
Disclosed is a taurine preparation method, comprising the following steps: employing an S4+ compound to adjust the pH value of a sodium taurate solution, continuing to aerate ethylene oxide to convert the sodium taurate into sodium iseth...  
WO/2014/061357A1
Provided are a high purity sodium p-styrene sulfonate with excellent hue which is useful as a reactive emulsifier or dispersant for producing a polymer emulsion or a synthetic paste for ironing clothes and a sodium polystyrenesulfonate w...  
WO/2014/058791A1
Apparatus and processes for removing dioxane from a composition, e.g., an ethoxylated fatty alcohol sulfate paste, utilize an evaporator having an inlet chamber and one or more heated channels. The process includes the step of heating th...  
WO/2014/047883A1
Disclosed is a method for preparing methanedisulfonic acid, comprising an acidification, wherein the acidification comprises that methanedisulfonate reacts with an acidifier to form a mixture containing methanedisulfonic acid. The invent...  
WO/2014/051971A1
A multistage process for the preparation of methacrylic acid and esters thereof via the hydrolysis of ACH, cracking the hydrolysis products, and converting the cracked products to the desired acid or ester, wherein the average temperatur...  
WO/2014/020614A3
The present invention provides a process for preparation of tetrafluoroethanesulfonic acid. The halogenated compounds, such as fluoro alkane sulfonic acids, have wide applications as super acids. In a preferred embodiment, the process fo...  
WO/2014/034190A1
The present invention is a radiation-sensitive resin composition, which contains an acid-cleavable group-containing polymer, a radiation-sensitive acid generator and a solvent, and wherein the radiation-sensitive acid generator contains ...  
WO/2014/034681A1
A method for producing a polyoxyethylene alkyl ether sulfate, which comprises: a sulfation step wherein an ethylene oxide addition product of an alkyl alcohol having 8-22 carbon atoms is reacted with an SO3-containing gas, thereby obtain...  
WO/2014/030038A1
A process of producing N-acyl amino acid based surfactants of Formula (I), wherein, R is selected from C6 to C22 alkyl group, R1 is selected from H, C1 to C4 alkyl, R2 is selected from all groups on a carbon of natural amino acids, R3 is...  
WO/2014/029666A1
A process for sulfonating at least one halobenzene with sulfur trioxide (SO3) comprising the following steps : Step 1. manufacturing a gaseous mixture [mixture (M)] comprising SO3 and at least one additional gas different from SO3 by oxi...  
WO/2014/027658A1
A compound represented by general formula [1D] (in the formula, R1A, R1B, R2A, R2B, R3A and R3B each denote a hydrogen atom, an optionally substituted C1-6 alkyl group, and the like) is useful as an intermediate for producing a thionucle...  
WO/2014/026073A1
This disclosure describes solid forms of the compound of Formula (I) and pharmaceutical compositions for inhibiting the TRPAl ion channel and/or medical conditions related to TRPAl, such as pain.  
WO/2014/020071A1
Compound of formula [C+] [A-], wherein R1, R2, R3, R4 are independently –H; –C1 to –C12 -alkyl or alkenyl; –OH; –SH; –CN; –F; –Cl; –Br; –I; R5 is –H, –C1 to –C12 –alkyl or alkenyl R6 is –C1 to –C12 –alky...  
WO/2014/020614A2
The present invention provides a process for preparation of tetrafluoroethanesulfonic acid.  
WO/2014/016657A1
The invention relates to a process for the preparation of phosphonium sulfonates, particularly tetraalkylphosphonium fluoroalkylsulfonates, in the presence of amine-type bases.  
WO/2014/016130A1
The present invention relates to a method for preparing an aqueous sulfonimide compound of the formula (Rf1-SO2)(Rf2-SO2)NH, wherein Rf1et Rf2 are independently selected from the group comprising: a fluorine atom and groups having 1 to 1...  
WO/2014/016530A1
The invention relates to a sulfonate compound with the following formula (I): in which R1 is an acyclic branched hydrocarbon group comprising at least four carbon atoms. Use of said compounds as an electrolyte solvent for lithium batteries.  
WO/2014/012467A1
Provided is a diarylaniline or diarylpyridinamine compound and the preparation method and use thereof for preparing a drug. The compound has strong inhibition activity against wild-type and various resistant HIV viral strains (nM level) ...  
WO/2013/186305A1
The invention relates to a process for preparing an internal olefin sulfonate, comprising sulfonating an internal olefin into sulfonated internal olefin, reacting sulfonated internal olefin with a nucleophile, with the proviso that the n...  
WO/2013/181083A1
A mixture of sulfates is made by dimerizing one or more even numbered alpha olefins to produce one or more vinylidenes; hydroformylating the vinylidene(s) to produce a mixture of alcohols; and sulfating the mixture of alcohols to form al...  
WO/2013/170738A1
The present invention relates to an Agomelatine acid radical composite in a formula (I) and a preparation method of the composite (HX=H2S04, RSO3H (R=CH3, Ph, 4-CH3Ph)). The solubility of the Agomelatine acid radical composite obtained b...  

Matches 251 - 300 out of 9,647