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Matches 101 - 150 out of 9,494

Document Document Title
WO/2017/041665A1
Provided are a 3-(N,N-disubstituted amino group) propanamide derivative shown in a general formula (I) and a pharmaceutically acceptable salt thereof. Also provided are a 3-(N,N-disubstituted amino group) propanamide compound and a prepa...  
WO/2017/031599A1
A quaternary ammonium sulfonamide compound of formula (I): wherein R = (II), C1-C3 linear or branched alkyl, R1 and R2 are the same or different and selected from C1 to C18 linear or branched alkyl, R3 and R4 are the same or different an...  
WO/2017/023664A1
Methods of making an alpha-olefin sulfonic dimer acid (AOS dimer acid) are disclosed. In one method, an alpha-olefin is sulfonated, preferably with sulfur trioxide, to produce a mixture comprising an alpha-olefin sulfonic acid (AOS acid)...  
WO/2017/016943A1
A method for the obtainment of an ester or a halide of a fluorinated sulfonic acid from an salt of a sulfonic acid is herein disclosed. The method is particularly useful for recovering waste sulfonate salts from reaction mixtures obtaine...  
WO/2017/006929A1
The present invention makes it easy to obtain, with good yield and stereoselectivity, an optically active α-tetrasubstituted α-amino nitrile derivative, or an intermediate for the synthesis of said derivative, by reacting a cyanometala...  
WO/2017/003026A1
The present invention relates to a method for preparing N-(4-acetyl-2,6-difluorophenyl)methanesulfonamide, the method comprising a step of reacting 3,4,5-trifluoroacetophenone and methanesulfonamide in the presence of a nitrile solvent. ...  
WO/2016/198374A1
Substituted aromatic sulfonamides of formula (I) pharmaceutical compositions and combinations comprising said compounds and the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a di...  
WO/2016/197398A1
Disclosed are a sulfonic acid inner salt compound of amidine and a preparation method therefor. The product of a sulfonic acid inner salt of amidine is obtained and synthesized by adopting an o-aminobenzenesulfonyl chloride compound and ...  
WO/2016/194881A1
A method for producing an alkylamine derivative represented by formula (I) and having a urea bond or a salt of the alkylamine derivative, which comprises steps (a) and (b) described below. Step (a): (drawing) Step (b): a step for elimina...  
WO/2016/188806A1
The present invention relates to beta-naphthol ether sulphonic acids or their salts having general formula (I) R-O-(AO) n-CH2-CH2-S(O)3M (I), in which R, AO, n and M have the meaning given in the claims and the description, mixtures ther...  
WO/2016/177765A1
The invention relates to a method for the preparation of bis(fluorosulfonyl)-imide and its derivatives at elevated temperature.  
WO/2016/177817A1
Compositions suitable for enhanced oil recovery comprising a) a mixture of a-sulfocarbonyl compounds of formulae (1 ) and (2) in a mixture ratio (1) to (2) of from 1:99 to 99:1 wherein R1, R3 and R5, which may be the same or different at...  
WO/2016/167361A1
The purpose of the present invention is to provide a novel method for producing an organic compound substantially free of Pd in an inexpensive and simple manner. The present invention pertains to a method for producing an organic compoun...  
WO/2016/162299A1
The invention relates to a method for producing compounds of formula (Ia), in particular to a method for producing N-[4-(cyclopropylcarbamoyl)phenylsulfonyl]-2-methoxybenzamid e.  
WO/2016/141563A1
The present invention aims to provide a novel alicyclic epoxide that is useful as a raw material of 2-hydroxyl-4-oxa-5-thia tricycle[4.2.1.03,7] nonane derivative. The alicyclic epoxide of the present invention is a compound represented ...  
WO/2016/143637A1
[Problem] The present invention addresses the problem of providing a new method that is for manufacturing a primary amine through catalytic hydrogen reduction of a nitrile and that enables obtaining of a primary amine with high selectivi...  
WO/2016/139161A1
The present invention relates to a new process for preparing 3-chloro-2-vinylphenylsulfonate derivatives.  
WO/2016/135151A1
The present invention relates to the fields of organic electronics and photonics. More particularly, the present invention relates to fluorescent charge-transfer compounds emitting in the visible spectral range from blue to red, comprisi...  
WO/2016/133317A1
The present specification relates to a chiral resolution method of a stereoisomer mixture, comprising a step of mixing a stereoisomer mixture of compounds, in which an amine group is bound to an asymmetric carbon atom, with a chiral auxi...  
WO/2016/123707A1
The present application relates to a novel process for the preparation of difluoromethyl ether-based derivatives from, for example, aliphatic and aromatic hydroxyl precursors, compositions comprising these compounds and their use, in par...  
WO/2016/125845A1
An aromatic compound and a sulfonimide compound can be cross-coupled safely and easily using a wide variety of substrates by reacting an aromatic compound and a specific sulfonimide compound in the presence of a copper compound and a spe...  
WO/2016/121260A1
Provided are: an acid alkylating agent represented by general formula (1), by which a compound having at least one acidic group selected from among a sulfonic acid group, a phosphoric acid group and a phenolic hydroxyl group is acid alky...  
WO/2016/119349A1
Disclosed is a preparation method for a compound represented by formula (I). The compound represented by formula (I) is prepared by reacting a compound represented by formula (II) with a compound represented by formula (III) under the ca...  
WO/2016/116634A1
A process for the preparation of a polyunsaturated thiol comprising: (1) reacting a polyunsaturated alcohol in the presence of a compound of formula R2-SO2Hal wherein R2 is a C1-20 hydrocarbyl group, such an C1-10 alkyl group, to form a ...  
WO/2016/114668A1
The present invention is directed to a method for preparing a final phenolic product from biomass comprising the steps of providing a furanic compound obtainable from biomass; reacting the furanic compound with a dienophile to obtain a p...  
WO/2016/111658A1
The present invention relates to the synthesis method of thiosemicarbazone derivatives comprising sulphonamide group and having high anticonvulsant/antiepileptic activity.  
WO/2016/107578A1
Halogenated S-(perfluoroalkyl) dibenzothiophenium salt represented by the following general formula (I). This compound is a new, reactive, and industrially useful reagent for perfluoroalkylating organic compounds. The reagent can be prep...  
WO/2016/101868A1
The present invention providesβ-crystalline form of 2 crystalline hydrate of compound N-[4-[(3-chloro-4-fluorophenyl)amino]-7-[3-(ethoxy)-6-quinaz olinyl]-4-(dimethylamino)-2-crotonamide tosylate, which has stable form and definite melt...  
WO/2016/093688A9
The invention relates to the production and use of hydroxysultaine- and sulfobetaine-based geminal zwitterionic liquids as agents for modifying the wettability of rock, such as limestone, dolomite, sandstone, quartz or heterogeneous lith...  
WO/2016/091772A1
The invention relates to a method for producing an oxysulphidic and fluorinated derivative in the form of a salt of formula (II) Ea-SOO-Q+ (II) comprising providing an ionic liquid compound of formula (I) in the liquid state Ea-SOO-Q+ (I...  
WO/2016/091771A1
The present invention concerns a method for preparing an oxysulphide and fluorinated derivative of formula (III) Ea-SO3R (III) that comprises bringing a compound of formula (II) Ea-SOOR (II) - Ea representing the fluorine atom or a group...  
WO/2016/091149A1
The present invention provides a method for converting calcium alkylbenzene sulfonate to sodium alkylbenzene sulfonate. The method comprises the following steps: dispersing calcium alkylbenzene sulfonate in sodium hydroxide solution wher...  
WO/2016/093688A3
The invention relates to the production and use of hydroxysultaine- and sulfobetaine-based geminal zwitterionic liquids as agents for modifying the wettability of rock, such as limestone, dolomite, sandstone, quartz or heterogeneous lith...  
WO/2016/086837A1
Disclosed are a disulfonic acid ester compound of general formula I, olefin polymerization catalyst component prepared by using the disulfonic acid ester compound, a composite support of magnesium halide and silicon dioxide, a convention...  
WO/2016/086836A1
A disulfonic acid ester compound, olefin polymerization catalyst component and olefin polymerization catalyst; the disulfonic acid ester compound has the following general formula I; the olefin polymerization catalyst component is prepar...  
WO/2016/086762A1
The present invention belongs to the field of chemical synthesis, and in particular relates to a benzylsulfamide substituted acrylamide derivative. The advantages of the present invention lie in: (1) a traditional preparation route is ad...  
WO/2016/084792A1
[Problem] To provide: an ionic liquid having a low melting point, the ionic liquid being obtained using a highly ion-conductive polymer; a method for producing the same; and various uses of this ionic liquid. [Solution] A method for prod...  
WO/2016/080384A1
[Problem] To provide a (fluorosulfonyl)perfluoroalkanesulfonylimide salt with high selectivity with high yield. [Solution] A (fluorosulfonyl)perfluoroalkanesulfonylimide salt is produced by: obtaining a solution containing a perfluoroalk...  
WO/2016/065662A1
A continuous petroleum sulfonate production method using micro-chemical technology, the method comprising: continuously passing a diluted petroleum fraction and diluted liquid sulfur trioxide through a micro-channel reactor combining a m...  
WO/2016/069527A1
Embodiments of methods for co-production of linear alkylbenzene and oleochemicals from a natural oil are provided. An exemplary method includes fat splitting the natural oil to form a stream comprising free fatty chains. The method inclu...  
WO/2016/064619A1
Disclosed are a variety of amphoteric ester sulfonates of formula 1, including 3-(N,N-dimethyl-cocoylpropylammonio-1-yl)-2-hydroxypropanesu lfonate. These amphoteric ester sulfonates can be advantageously prepared in high yield and purit...  
WO/2016/058659A1
The invention relates to compositions that are liquid at 20 °C containing at least 90 wt% ammonium salts of secondary paraffin sulfonic acids of the general formula (A), where m and n are mutually independent integers from 0 to 18, and ...  
WO/2016/058238A1
A method using marine product leftovers to extract taurine, the raw material being the marine product leftovers, the method being formed of impurity removal, washing, pulping, filtration, acid precipitation, alkaline precipitation, decol...  
WO/2016/042298A1
The invention provides methods for the preparation of ligands for complexes, methods for preparing complexes and complexes having those ligands. Also provided is the use of a complex as a catalyst in a method of synthesis.  
WO/2016/034327A1
Novel 2,2'-diamino biaryls of formula (I), (II) and (III), wherein R1-R10, R1'-R10', X1 - X3 and X1-X3' are defined in claim 1. The invention also relates to an electrochemical method for the production thereof.  
WO/2016/034330A1
Novel 2,2'-diamino biaryls of formula (I), (II) and (III), wherein R1-R10, R1'-R10' and X1-X3 are defined in claim 1. The invention also relates to an electrochemical method for the production thereof.  
WO/2016/034328A1
The invention relates to novel 2,2'-diamino biaryls of formula (I), (IIa), (IIb) and (III), wherein R1-R10, R1'-R10' and X1-X3 are defined in claim 1. The invention also relates to an electrochemical method for the production thereof.  
WO/2016/019630A1
Disclosed is a method for synthesizing 1,3-disubstituted allene with high optical activity, namely a method for preparing 1,3-disubstituted allene with high optical activity in one step of functionalizing terminal alkyne, aldehyde and ch...  
WO/2016/020896A1
A method for the manufacture of a sulfonated phenol for use as a cumene hydroperoxide decomposition catalyst can comprise: combining phenol and a sulfonating agent at a first temperature that is 1 º C to 15 º C higher than a melting te...  
WO/2016/017713A1
Provided is an oil and water separation device that can easily and inexpensively separate and collect the oil component from a mixed fluid comprising water and oil. This oil and water separation device gravity-filters a mixed fluid compr...  

Matches 101 - 150 out of 9,494