Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 9,561

Document Document Title
WO/2011/047877A1
The present invention relates in general to the field of organic chemistry, and in particular to the preparation of benzo[b]thiophene derivatives. These benzo[b]thiophene derivatives are useful as intermediates in the synthesis of pharma...  
WO/2011/048535A1
The process of the present invention creates a sustainable and closed water loop allowing inherent recycles of all liquid streams generated in the process. The liquid streams generated during the process of the invention are inherently r...  
WO/2011/048152A1
The present invention relates to novel lithium salts which comprise pentafluorophenylamide anions and are of the general formula Li+[N(SO2-R)(C6F5)]-, which are optionally present as solvent-free complexes. R is selected from fluorine, l...  
WO/2011/049940A2
There is disclosed a process for making a mono-lithium salt of 5-sulfoisophthalic acid (LiSIPA) having less than 200 ppm sulfate. The process uses a reaction mixture of acetic acid, water, a lithium cation producing compound, and 5-sulfo...  
WO/2011/040963A1
The present invention relates generally to catalysts and processes for the Z-selective formation of internal olefin(s) from terminal olefin(s) via homo-metathesis reactions.  
WO/2011/040497A1
Disclosed is a method wherein RH 2ORH 1SO2F is added to hydrofluoric acid so as to form a thick solution (hydrogen bonded complex) and the solution is directly supplied to a liquid phase reaction system in which an F2 gas is used, or alt...  
WO/2011/037975A2
The present invention describes the method of making anionic ether sulfate surfactants by alkoxylation of a GA using PO and/or EO followed by a sulfation reaction. The GA of the present invention is made by a facile and inexpensive metho...  
WO/2011/000461A3
The invention relates to a continuous method for N-acylating amino group-carrying organic acids by reacting at least one carboxylic acid of formula (I) R1-COOH (I), wherein R1 represents hydrogen or an optionally substituted hydrocarbon ...  
WO/2011/037613A1
The present invention relates to salts of 2-(2-((4-(((4-chlorophenyl)(phenyl)-carbamoyloxy)methyl)cycl ohexyl)methoxy)acetamido)ethanesulfonic acid (Compound 1) and crystalline forms, solvates and hydrates thereof. The present invention ...  
WO/2011/014553A3
Produce a sulfo-chlorinated hydrocarbon using liquid sulfur dioxide, a chlorinating agent such as chlorine or sulfuryl chloride, and a metal complex catalyst, the catalyst being represented as LnM where L is at least one of an amine, pho...  
WO/2011/030921A1
Disclosed are a biphenyltetrasulfonic acid compound represented by formula (1), and a polymer which contains a structural unit originating in said biphenyltetrasulfonic acid compound. In formula (1), R1 represents a hydrogen atom, a cati...  
WO/2010/099532A8
A method for the purification of 5-sulfoisophthalic acid wherein via the application of an acetic acid wash while said crude cake of 5-sulfoisophthalic acid is filtered.  
WO/2011/027867A1
Provided is a method for producing bis(sulfonyl)imide ammonium salts, bis(sulfonyl)imide, and bis(sulfonyl)imide lithium salts in a simple manner and with good yield. A method for producing bis(sulfonyl)imide ammonium salts, wherein ammo...  
WO/2011/022429A2
The present invention relates to a process for the preparation of alkyl esters of (S) 2-amino-5-cyclopropyl-4,4-difluoropentanoic acid, which are intermediates useful in the synthesis of (S)-N-(1-cyanocyclopropyl)-5-cyclopropyl-4,4-diflu...  
WO/2011/017800A1
The invention relates to methods, compounds, and compositions for delivering 1,3-propanedisulfonic acid (1,3PDS) in a subject, preferably a human subject. The invention encompasses compounds that will yield or generate 1,3PDS, either in ...  
WO/2011/016523A1
Disclosed are: a process for producing a bis-quaternary ammonium salt with high efficiency; and a novel synthetic intermediate for the process. Specifically disclosed are: a process for producing a bis-quaternary ammonium salt represente...  
WO/2011/014553A2
Produce a sulfo-chlorinated hydrocarbon using liquid sulfur dioxide, a chlorinating agent such as chlorine or sulfuryl chloride, and a metal complex catalyst, the catalyst being represented as LnM where L is at least one of an amine, pho...  
WO/2011/013834A1
Disclosed is a method for producing a biaryl compound represented by formula (2): Ar-Ar, wherein Ar represents an aromatic group which can have a substituent, comprising carrying out the coupling reaction of a compound represented by for...  
WO/2010/099532A3
A method for the purification of 5-sulfoisophthalic acid wherein via the application of an acetic acid wash while said crude cake of 5-sulfoisophthalic acid is filtered.  
WO/2011/010524A1
Provided is a process by which high-purity alkoxybenzenesulfonyl chlorides can be produced industrially, easily and efficiently. A process for the production of alkoxybenzenesulfonyl chlorides represented by general formula (2) [wherein ...  
WO/2011/009541A1
The present invention relates to the preparation of (R)-N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxy phenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide and (S)-N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxy p...  
WO/2011/005642A1
Current methods for making polyfluorosulfonamido amines, which involve the use of a diamine reactant, provide low yields and produce an undesirable fluorine containing bis-sulfonamide by-product representing an economic loss. The bis-sul...  
WO/2010/149262A1
The present invention relates to novel compounds having fluoridated terminal groups, to the use thereof as surfactant substances, and to a method for producing said compounds.  
WO/2010/123016A1
Disclosed is a compound having a GPR40 agonistic activity and useful for use in a pharmaceutical composition or useful as an insulin secretion promoter or a prophylactic or therapeutic agent for diabetes. Extensive studies have been made...  
WO/2010/123060A1
Provided is a fatty acid alkyl ester sulfonate metal salt mixture comprising: (a) a fatty acid alkyl ester sulfonate metal salt for which the heat-absorption peak area between 50°C and 130°C is less than 50% of the total absorption pea...  
WO/2010/094674A3
A process for preparing N-[(1lR)-1-(1-naphthyl)ethyl]-3-[3-(trifluoromethyl)- phenyl]propan-1-amine hydrochloride salt of formula (I) i.e. Cinacalcet hydrochloride and its intermediates of formulae (VII) and (VIII) wherein Z is chloride ...  
WO/2010/118889A1
Process for manufacturing 1-amino-1,3,3, 5, 5-pentamethylcyclohexane mesylate comprising step (i): (i) reacting 1-amino-1, 3, 3, 5, 5-pentamethylcyclohexane with methane sulfonic acid in a solvent or a mixture of two or more solvents sel...  
WO/2010/116736A1
Disclosed is a method for producing an alkanolamine salt of an α-sulfo fatty acid alkyl ester, comprising: a step of sulfonating a fatty acid alkyl ester to obtain a sulfonated compound; a step of reacting an alcohol and hydrogen peroxi...  
WO/2010/114144A1
The present invention provides a novel propylene oxide and a method for producing the same as well as a production method using the novel propylene oxide. The present invention is 1,1,3-trichloro-2,3,3-trifluoropropylene oxide. The prese...  
WO/2010/113835A1
Disclosed is a method for producing "a salt or a complex comprising imidic acid and an organic base", characterized by reacting halogenated sulfuryl or halogenated phosphoryl with ammonia in the presence of an organic base. According to ...  
WO/2010/113492A1
Provided is a method that can safely manufacture a fluorine-containing N-alkyl sulfonyl imide compound, with high yield, by alkylating either a fluorine-containing sulfonyl imide acid or a fluorine-containing sulfonyl imidate using eithe...  
WO/2010/113458A1
Disclosed is a commercially advantageous method for manufacturing a 1,5-benzodiazepine compound. A compound (5) is obtained from a reaction formula and used as an intermediate.  
WO/2010/104177A1
A fluoroalkanesulfinic acid ammonium salt is obtained using an organic base when a bromofluoroalkyl carboxylate ester is sulfinated using a sulfinating agent. The fluoroalkanesulfinic acid ammonium salt is oxidized, thereby obtaining a f...  
WO/2010/104178A1
An ammonium hydroxyfluoroalkanesulfinate is obtained by using an organic base while sulfinating a bromofluoroalcohol with a sulfinating agent. An ammonium hydroxyfluoroalkanesulfonate is obtained by oxidizing said ammonium hydroxyfluoroa...  
WO/2010/099532A2
A method for the purification of 5-sulfoisophthalic acid wherein via the application of an acetic acid wash while said crude cake of 5-sulfoisophthalic acid is filtered.  
WO/2010/087982A1
The present invention provides for compositions and methods for modulating the GluR2 receptor. It is based, at least in part, on the discovery, by X- ray crystallography, that a known GluR2 agonist binds to the receptor in two different ...  
WO/2010/084976A1
Disclosed is a method for manufacturing a conjugated aromatic compound, which is characterized in that an aromatic compound (A), wherein one or two leaving groups selected from a group comprised of an iodine atom, bromine atom and chlori...  
WO/2010/076898A1
A process for producing a low-fluorine-content perfluoroalkylsulfonic acid salt in a simple manner in high yield. An organic solvent is added to at least one compound selected from perfluoroalkylsulfonic acid salts represented by the ge...  
WO/2010/074062A1
Aminoethanol is reacted with a fluoroalkylsulfonic anhydride to obtain a fluoroalkylsulfonylaminoethanol (first step: sulfonylamidation step). The fluoroalkylsulfonylaminoethanol is esterified with an α-substituted acrylate derivative t...  
WO/2010/007363A3
The invention relates to a process for producing a fluorine-labelled compound, the process comprising: (a) treating a compound of formula (I) wherein R1, R2 and the C(H) group to which R1 and R2 are bonded together form a moiety to be la...  
WO/2010/009820A3
Suggested is a process for preparing an adjuvant for agricultural applications, characterised in that a polyhydric alcohol, polyol, saccharide or polysaccharide is reacted with a sulphating agent, such as sulphamic acid.  
WO/2010/066450A1
The invention provides a method for preparing sulfur-containing compounds, the method comprising reacting a donor compound comprising at least one sulfur having at least one lone pair of electrons, with an acceptor compound; wherein the ...  
WO/2010/064429A1
Disclosed are a selection method capable of accurately and easily evaluating the quality of an aliphatic acid alkyl ester used as a starting material in the manufacture of an α-sulfo aliphatic acid alkyl ester (salt); a method for predi...  
WO/2010/028968A3
The application discloses novel polymorphic crystalline forms of 2-[4-Bromo-3-(3-chloro- 5-cyano-phenoxy)-2-fluoro-phenyl]-N-(2-chloro-4-propionylsul famoyl-phenyl)-acetamide, sodium salt (Ib) with improved stability and physical propert...  
WO/2010/062605A1
The present technology relates to method of making alkylaryl sulfonates by gaseous SO3 sulfonation which reduces total free oils and sulfones of the product by using neutralized salts of sulfonated products of alkylaromatic feedstock as ...  
WO/2010/058599A1
Provided is a method for producing an aqueous α-SF salt solution which has a good production suitability while maintaining a high fluidity. A method for producing an aqueous α-SF salt solution comprising using solid component (a) whic...  
WO/2010/054485A1
The current application relates to organic nutrient salts comprised of 3-amino-1-propanesulfonic acid (homotaurine) and an organic cationic component which contributes to the therapeutic and/or nutritional value of the salts. The applica...  
WO/2010/055887A1
A novel β-(trifluoromethyl)vinyldiaryl sulfonium salt represented by general formula (I), which can be used for simple syntheses of various useful compounds each containing a trifluoromethyl group, or the like. (In formula (I), R1 and R...  
WO/2010/049465A1
A process for the preparation of acylated secondary alcohol alkoxylates, said process comprising : (i) reaction of one or more internal olefins with one or more carboxylic acids in the presence of a catalyst composition in order to form ...  
WO/2010/050392A1
An aimed alkoxycarbonylfluoroalkanesulfonic acid salt is obtained by using a halofluoroalkanoic acid ester as a starting raw material, and by sulfinating the ester in the presence of an amine (step 1) and then oxidizing the resulting pro...  

Matches 401 - 450 out of 9,561