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Matches 301 - 350 out of 9,553

Document Document Title
WO/2013/030035A1
Suggested is a process for preparing sulfates and/or sulfonates by adding sulfur trioxide to a compound comprising at least one hydroxyl function and/or at least one double bond, which is characterized in that (i) the reaction is perform...  
WO/2013/033022A2
This invention relates to methods for the production of sodium, potassium, rubidium, cesium, magnesium, manganese, cobalt, nickel, aluminum, copper (II) and zinc salts of 5-sulfoisophthalic acid. In addition, this disclosure describes ne...  
WO/2013/029431A1
Disclosed are tosylate salts of benzodiazepine derivatives, their polymorphic forms, preparation methods and uses thereof, in particular to a tosylate salt of 3-[(4S)-8-bromo-1-methyl-6-(2-pyridinyl)-4H-imidazo[1,2-a][1 ,4]benzodiazepine...  
WO/2013/031849A1
Provided is a method for producing an organic compound having a sulfo group by efficiently hydrolyzing an organic compound having a fluorosulfonyl group through a fewer number of steps in such a manner that a waste solution is produced i...  
WO/2013/003011A3
The present invention comprises a process and apparatus for recovery of sulfolane used in a solvent-extraction or extractive-distillation process. A recovery column for the sulfolane solvent comprises a liquid-jet ejector for maintaining...  
WO/2013/021309A1
The invention relates to a crystalline form of 2-chloro-N-{2-[3-(2-{[(4'-hydroxybiphenyl-3- yl)methyl]amino}-2-oxoethyl)phenyl]-1,1-dimethylethyl}acetam ide, a process for preparing the same and its use in the preparation of the 2 ago...  
WO/2013/018848A1
Disclosed is a production method for fluoroalkanesulfonic acid, including: a step (1) in which concentrated sulfuric acid and/or oleum is reacted with fluoroalkanesulfonic acid salt to acid-separate same, and a reaction mixture including...  
WO/2013/018465A1
This method for producing a geminal difluoro compound comprises a step wherein a fluorine-containing enol sulfate ester is reacted with a fluorination agent (such as hydrogen fluoride or "a salt or complex composed of an organic base and...  
WO/2013/014267A1
A process is provided for preparing C8-C22 acyl amido compounds via reaction in a polyol (molecular weight 76 to 300) of interesterifying a fatty acid ester with an amino compound or salt thereof. The resultant mass of material will have...  
WO/2013/014265A1
A reagent composition for forming fatty acyl amido surfactants is provided which includes an alkali metal or alkaline earth metal salt of an amino compound; a polyol of molecular weight ranging from 76 to 300; and no more than 10% water.  
WO/2013/011485A1
The present invention relates to a process for the preparation of sulfonamides useful as retroviral protease inhibitors.  
WO/2013/010502A1
Disclosed are an acid addition salt of prasugrel, a preparation method therefor and a use thereof. The preparation method is: adding prasugrel and hydroxyl-substituted benzenesulfonic acid to an organic solvent, stirring and dissolving, ...  
WO/2013/000315A1
A guaiazulene derivative, a preparation method and a use thereof. The compound is highly stable and is applicable in treating gastric ulcer. [Formula I]  
WO/2013/002040A1
This process for producing fluorosulfuric acid aromatic-ring esters includes a step of reacting an aromatic-ring hydroxyl compound with sulfuryl fluoride (SO2F2) in the presence of a tertiary amine exclusive of pyridine and methylpyridin...  
WO/2012/147037A3
Isolation of Naphthalene Sulphonic Acid Compounds is achieved with acidification of alkali fusion mixture with dilute sulphuric acid to precipitation at the predetermined conditions temperature, time and pH and Naphthalene Sulphonic Acid...  
WO/2012/174926A1
The present invention provides an N-substituted isopropyldimethyl azulene sulfonamide derivative as represented by formula (1), and preparation method and uses thereof. R1 is an alkyl, cycloalkyl, alkenyl, alkynyl, aryl, heteroaryl, amin...  
WO/2012/175935A1
A method of preparing a component of a personal care bar, the method comprising: (a) providing a composition comprising an isethionate surfactant at a temperature of at least 20˚C; (b) combining the composition comprising the isethionat...  
WO/2012/173235A1
A compound represented by formula (I) [wherein R1 represents a hydrocarbon group having 1-10 carbon atoms, and Z represents a hydrocarbon group having 1-10 carbon atoms or a cyano group, wherein R1 and Z may be bound to each other to for...  
WO/2012/171484A1
Disclosed is a substituted cyanoaniline compound or a salt thereof, wherein the compound has a structure represented by General Formula I. The compound of General Formula I has broad-spectrum fungicidal activity in the field of agricultu...  
WO/2012/173694A1
Embodiments are related to ionic liquids and more specifically to ionic liquids used in electrochemical metal-air cells in which the ionic liquid includes sulfonate ions as the anion.  
WO/2012/163799A1
The present invention relates to a novel enantioselective method of preparing (S)- and (R)-enantiomers of N-{3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]-6-5 methoxyphenyl}-1-[2,3-dihydroxy-propyl]cyclopropanesulfonami de, to novel inte...  
WO/2012/112828A4
The invention is directed to mixtures comprising C10-C14 linear alkylphenyl sulfonates with alkyl groups having a biobased content of at least 50%. These C10-C14 linear alkylphenyl sulfonates are used in consumer product cleaning and per...  
WO/2012/118973A3
The claimed invention meets these and other objects by providing a method of preparing a metal salt of a dialkyl ester of 5-sulfoisophthalic acid. Broadly speaking, the method provides for the contacting of a dialkyl ester of 5-sulfoisop...  
WO/2012/122667A8
Betaine surfactants of formula (I) and preparation methods and uses thereof are provided. The surfactants can depress the interfacial surface tension of crude oil till 10-3mN/m, have the capabilities of antiheating (130℃), antiminerali...  
WO/2012/147944A1
The present invention provides a method for producing a compound represented by general formula (1) (wherein R1, R2, R3, R10-R14, A1-A3, n1 and n2 are as defined in the description), which is characterized by reacting a compound represen...  
WO/2012/147037A2
Isolation of Naphthalene Sulphonic Acid Compounds is achieved with acidification of alkali fusion mixture with dilute sulphuric acid to precipitation at the predetermined conditions temperature, time and p H and Naphthalene Sulphonic Aci...  
WO/2012/148624A1
Hydroxyamides are synthesized from esters. A process of making hydroxyalkyl amides comprises : reacting an ester with a hydroxyalkyl amine having the formula H2N-R3-OH wherein R3 is a substituted or unsubstituted C2 to C5 alkyl, in the p...  
WO/2012/142927A1
A method for purification of calcium ion channel blocker medicament of dihydropyridine type and pharmaceutically acceptable salts thereof through the ultrasonic crystallization technology and direct preparation of nanoparticles thereof.  
WO/2012/137813A1
Provided is a method for producing a bis(perfluoroalkanesulfone)imide salt by adding water and an alkali metal hydroxide to a salt containing the bis(perfluoroalkanesulfone)imide salt represented by the general formula (RfSO2)2NM (in the...  
WO/2012/136761A1
The present invention relates to a process for the preparation of the mono sodium salt of the derivative 3,5-diiodo-O-[3-iodo-4-(sulphooxy)phenyl]-L- tyrosine (T3S) by starting from the corresponding phenolic compound, in the presence of...  
WO/2012/132269A1
The present invention provides a novel diamine compound that contains a sulfonic acid group and is represented by formula (1), and a method for producing the same. This compound has a fluorene backbone including a sulfonic acid group or ...  
WO/2012/134464A1
Disclosed is a method for improving filtration in the preparation of an alkaline earth metal alkyltoluene sulfonate concentrate by selectively controlling the meta, ortho, para isomer distribution of the alkyl group of the alkyltoluene p...  
WO/2012/126630A1
The subject matter of the present invention relates to highly-concentrated compositions of salts of alkyl polyalkoxy sulphates, whereby in total at least 2/3 of all alkoxy unit of the alkyl polyalkoxy sulphates are propoxy units, a metho...  
WO/2012/126088A1
A method for preparing docosahexaenoic acid (DHA). The method comprises coupling a compound represented by Formula I with a compound represented by Formula II followed by partial hydrogenation to obtain a compound represented by Formula ...  
WO/2012/122667A1
Betaine surfactants of formula (I) and preparation methods and uses thereof are provided. The surfactants can depress the interfacial surface tension of crude oil till 10-3mN/m, have the capabilities of antiheating (130℃), antiminerali...  
WO/2012/117961A1
Obtain a compound [II] such as N, N-di(fluorosulfonyl)imide ammonium salt by reacting a compound [I] such as N, N-di(chlorosulfonyl)imide and NH4F(HF)p. Obtain a compound [IV] such as N, N-di(fluorosulfonyl)imide alkali metal salt by rea...  
WO/2012/118973A2
The claimed invention meets these and other objects by providing a method of preparing a metal salt of a dialkyl ester of 5-sulfoisophthalic acid. Broadly speaking, the method provides for the contacting of a dialkyl ester of 5-sulfoisop...  
WO/2012/112828A1
The invention is directed to mixtures comprising C10-C14 linear alkylphenyl sulfonates with alkyl groups having a biobased content of at least 50%. These C10-C14 linear alkylphenyl sulfonates are used in consumer product cleaning and per...  
WO/2012/110092A1
Pharmaceutically useful compounds of general formula (2) or of general formula (2-1) wherein R is hydrogen or a C1-C10 alkyl/aryl/aralkyl group, and R1 is a C1-C10 alkyl/aryl/aralkyl group, and Z is -0-, -S- or -NH- linkage. Processes fo...  
WO/2012/108284A1
A compound [I] such as an N-(chlorosulfonyl)-N-(fluorosulfonyl)imide ammonium salt is reacted with hydrogen fluoride to produce a compound [II] such as an N,N-di(fluorosulfonyl)imide ammonium salt. The resulting compound [II] is reacted ...  
WO/2012/103799A1
Disclosed are (2R,3R)-3-(3-substituted phenyl)-2-methyl-n-pentanamide compounds shown as formula I, their preparation methods thereof, wherein the substituents are described in the description, and their uses in the manufacture of Tapent...  
WO/2012/105586A1
This perfluorobutane sulfonyl fluoride has a perfluorosulfolane content of 100 ppm or less on a mass basis. This potassium perfluorobutane sulfonate salt has a potassium 1,1,2,2,3,3,4,4-octafluorobutane sulfonate salt content of 100 ppm ...  
WO/2012/099184A1
A fluoroamine can be produced by: protecting an amino group of an amino alcohol with a nitrobenzenesulfonyl group, thereby converting into a protected amino alcohol (amino group protection step); causing the protected amino alcohol to re...  
WO/2012/097550A1
Cyclohydrocarbyl formamide derivatives of general formula (I), preparation methods and uses thereof are provided. The present cyclohydrocarbyl formamide derivatives of general formula (I) target on the auxiliary protein Vif (Virus infect...  
WO/2012/070793A3
The present invention relates to an improved method for purifying a sulfonated aromatic monomer. The method for purifying a sulfonated aromatic monomer is an economical method which is capable of obtaining the sulfonated aromatic monomer...  
WO/2012/097351A1
Described herein are molecules useful to affect cancer cells, along with related methods. The present compounds, formulations, kits and methods are useful for diagnostic, therapeutic and research. STAT3 inhibitors, particularly LLL12, ar...  
WO/2012/084794A1
The invention relates to a process for preparation of radiopharmaceutical precursors, and in particular protected amino acid derivatives which are used as precursors for production of radiolabelled amino acids for use in in vivo imaging ...  
WO/2012/084831A1
The invention relates to a process for preparation of radiopharmaceutical precursors, and in particular protected amino acid derivatives which are used as precursors for production of radiolabelled amino acids for use in in vivo imaging ...  
WO/2012/078521A1
A process comprising contacting deionized water with one or more Strecker sulfonation reaction products of one or more halogenated alkyl ethers in the presence of sulfite, wherein the one or more Strecker sulfonation reaction products ea...  
WO/2012/073249A1
Disclosed herein is an efficient and economical process for the preparation of 3-Benzyloxybenzenethiol of formula-I which is a key intermediate for the preparation of pharmaceutical drugs. R' is hydrogen, halogen, trihalomethyl, lower al...  

Matches 301 - 350 out of 9,553