Patents
Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484)
04/2007
04/04/2007CN1942435A Method of making an antistatic agent
04/04/2007CN1942434A Indene derivatives and process for the preparation thereof
04/04/2007CN1942430A 5-aminolevulinic acid phosphate, method for producing the same and use thereof
04/04/2007CN1939900A 2,7-disulfonic acid 9,9-2(4-hydroxy-phenyl) fluorene and its production
04/04/2007CN1308332C Method for preparation of aryl ethers
04/04/2007CN1308316C Alpha-phenyl-beta-ketosulfone
04/04/2007CN1308299C Polycyclic aromatic carbon based solid strong acid
04/04/2007CN1308298C Guanido vitriol compound and its extraction and separation method
04/04/2007CN1308296C Process for purifying 2,5 diamino phenyl-1,3-disulfonic acid
04/04/2007CN1308295C Process for preparation of sulphonated distyryl-biphenyl compounds
04/03/2007US7199257 synthesis of optically active bicalutamide by resolution of the racemic compounds and oxidation of the resolved chemical intermediates
04/03/2007US7199155 treating rheumatoid arthritis, graft rejection, cachexia, inflammation, fever, insulin resistance, septic shock, congestive heart failure, inflammatory disease of the central nervous system, inflammatory bowel disease or HIV infection
04/03/2007CA2298618C Improved processes for making surfactants via adsorptive separation and products thereof
03/2007
03/29/2007US20070072945 Sulphur-containing oils for controlling plant pathogens and stimulating nutrient uptake
03/29/2007US20070072778 Emulsifier blend replacement for natural sodium sulfonates in metalworking applications
03/28/2007EP1765771A2 Formation of tetra-substituted enamides and stereoselective reduction thereof
03/28/2007EP1399114B1 Agent containing quinonimine derivatives and used to colour keratin fibres, and associated method
03/28/2007EP1237853B1 A process for removing trace solvent from a material
03/28/2007CN1938262A Quaternary ammonium compound, method for production thereof, and therapeutic agent for cerebrovascular disorder and heat disease
03/28/2007CN1935786A 2,4-diamino benzenesulfonic acid and its salt synthesizing method
03/28/2007CN1935785A Method for purify alkali perfluoro butyl sulfosalt and its purified product
03/27/2007US7196235 Process for producing fluorinated vinyl ether
03/27/2007US7196215 Process for the production of purified terephthalic acid
03/22/2007WO2007032498A1 Optically active diamine derivative and process for producing the same
03/22/2007US20070066575 Methods and compositions for mitigating pain
03/22/2007CA2621640A1 Optically active diamine derivative and process for producing the same
03/21/2007EP1644558A4 High purity electrolytic sulfonic acid solutions
03/21/2007EP0817643B1 Compounds and compositions for delivering active agents
03/21/2007CN1934077A 2-phenylpropionic acid derivatives and pharmaceutical compositions containing them
03/20/2007US7192983 N-protected/N-substituted-beta-amino hydroxy sulfonates
03/20/2007CA2211100C Diagnostic imaging contrast agents with extended blood retention
03/15/2007WO2007029883A1 PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE α-SUBSTITUTED MANDELIC ACID COMPOUND
03/15/2007WO2007029442A1 Adamantane derivative and process for producing the same
03/15/2007US20070060771 Tetrahydro-1,8-dioxa-4a-aza-naphthalenes in coating applications
03/15/2007US20070060683 Curable adhesives; semiconductors
03/15/2007US20070059627 Polymer having a sulfonic group or a sulfonate group and an amide group and method of producing same
03/14/2007EP1762566A1 Branched surfactant having fluoroalkyl group and hydrocarbon group
03/14/2007EP1761482A1 Ortho-substituted (3-hydroxyphenyl)-acetic acid benzylidene hydrazides
03/14/2007EP1761458A2 Molten salts, method of their production and process for generating hydrogen peroxide
03/14/2007EP1514868B1 Process for producing fluorinated fluorosulfonylalkyl vinyl ether
03/14/2007EP1401804B1 Catalase inactivating compounds and their use
03/13/2007US7189878 Tetrafluorobenzyl derivatives and pharmaceutical composition for preventing and treating acute and chronic neurodegenerative diseases in central nervous system containing the same
03/13/2007US7189849 Synthesis of acyclic nucleoside derivatives
03/13/2007US7189798 Composition containing mixture of dihydroxybutane sulfonates
03/13/2007US7188725 Kits for preparing transition metal carbonyl complexes
03/13/2007CA2374446C Process for making dyes of high purity
03/08/2007WO2007026374A1 A single pot process for the preparation of diazonaphthoquinonesulfonyl ester
03/08/2007US20070054214 Acid generators, sulfonic acids, sulfonyl halides, and radiation sensitive resin compositions
03/08/2007US20070054185 Non-aqueous electrolytic solution and lithium secondary battery using the same
03/07/2007CN1923805A Di sulfonated aromatic diamine and preparation method thereof
03/06/2007US7186414 Improved bioavailability; for oral and intracolonic administration
03/01/2007US20070049773 Process for functionalising a phenolic compound carrying an electron-donating group
03/01/2007US20070049638 Polymorphic forms of 3-amino-1-propanesulfonic acid
02/2007
02/28/2007EP1757579A1 Primary 2,6-disubstituted para-phenylenediamines and their uses for dyeing keratin fibres
02/28/2007EP1756059A1 Process for the production of cyclic diketones
02/28/2007EP1756040A1 Phenyl carboxamide compounds useful as beta-secretase inhibitors for the treatment of alzheimer's disease
02/28/2007CN1922136A Processes for the preparation of aryl-and heteroaryl-alkylsulfonyl halides
02/28/2007CN1919836A Method for synthesizing taurine arginine salt
02/27/2007US7183452 Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same
02/27/2007US7183433 Ionic liquids and their use as solvents
02/27/2007US7183427 With low moisture content, by combining an aqueous solution of group 1A, 2A or zinc salt and an acrylic acid type or vinylsulfonic acid type monomer and heating under lower pressure in the presence of an aqueous polymerization inhibitor such as ascorbic acid, followed by distillation to remove water
02/22/2007US20070043035 Novel compounds and their use in medicine: process for their preparation and pharmaceutical compositions containing them
02/22/2007US20070043011 Substituted benzanilide compound and noxious organism controlling agent
02/21/2007EP1753716A1 Basic salts and monohydrates of certain alpha, beta-proprionic acid derivative
02/21/2007EP0968193B1 Phenylsulphonyl ureas, processes for their preparation and their use as herbicides and plant-growth regulators
02/21/2007CN1916760A Acid-producing agent, sulfonic acid, sulfonic acid derivative and radiation-sensitive resin composition
02/21/2007CN1915969A Method for synthesizing alkyl diphenyl ether sulfonate
02/20/2007US7179912 Materials and methods to potentiate cancer treatment
02/20/2007US7179839 For therapy of cardiovascular diseases, stable or unstable angina pectoris, coronary heart disease, stable or unstable angina pectoris, coronary heart disease, Prinzmetal angina, acute coronary syndrome, heart failure, myocardial infarction
02/20/2007US7179783 Sulfuric acid amine salt, sulfonic acid amine salt, production thereof and softener composition
02/15/2007WO2007017639A1 2, 4-pentanedione disulfonate salts, methods for their preparation and their use in cement compositions
02/15/2007DE102006016258A1 Herstellung monomerer, oligomerer und polymerer Phosphon-säureester, Phosphonsäuren und Sulfonsäuren durch nucleophile aromatische Substitution Preparing monomeric, oligomeric and polymeric phosphonic acid esters, phosphonic and sulfonic acids by nucleophilic aromatic substitution
02/14/2007EP1751092A1 Organic activator
02/14/2007EP1501792B1 Catalytic process for preparing perfluoroethanesulfonyl fluoride and/or perfluorodiethylsulfone
02/14/2007CN1914147A Adamantane derivatives and process for producing the same
02/14/2007CN1911907A Preparation method of dyestuff intermediate H acid
02/14/2007CN1911906A Method of separating and recovering 2-naphthalenesulfonic acid from waste water of 2-naphthol production
02/14/2007CN1300102C Synthesis method of valine crystallizing agent
02/13/2007US7176331 Method of making fluorinated vinyl ethers
02/08/2007US20070032550 Novel salts and methods for their preparation
02/08/2007US20070032455 Novel nitrophenyl mustard and nitrophenylaziridine alcohols and their corresponding phosphates and their use as targeted cytotoxic agents
02/07/2007EP1749035A2 Polymer having a sulfonic group or a sulfonate group and an amide group and method of producing same
02/01/2007WO2007013533A1 Electrolyte material for solid polymer fuel cell, electrolyte membrane and membrane-electrode assembly
02/01/2007WO2007013532A1 Compound containing fluorosulfonyl group, process for producing the same, and polymer thereof
02/01/2007US20070027336 Salt suitable for an acid generator and a chemically amplified resist composition containing the same
02/01/2007US20070027041 Mineral oils with improved conductivity and cold flowability
02/01/2007US20070027040 Mineral oils with improved conductivity and cold flowability
01/2007
01/31/2007EP1746894A1 Sulphur-containing oils for controlling plant pathogens and stimulating nutrient uptake
01/31/2007CN1906288A Novel acylalkylisethionate esters and applications in consumer products
01/31/2007CN1903839A Continuous preparation method of petroleum sulfonate
01/31/2007CN1297535C Method for producing perfluoroalkane sulfonic acid esters and the salts thereof
01/30/2007US7169955 Perfluoroisopropylbenzene derivative
01/30/2007US7169817 Treatment and/or prevention of diseases or disorders mediated by lymphocyte interactions.
01/30/2007US7169333 Antistatic agent
01/30/2007CA2238316C N-([1,2,4]triazoloazinyl)benzenesulfonamide and pyridinesulfonamide compounds and their use as herbicides
01/30/2007CA2178879C Process for purifying valine
01/25/2007WO2007011293A1 Novel piperidine derivatives
01/25/2007WO2007010387A2 Stereoselective synthesis of 3,4-disubstituted cyclopentanones and related compounds
01/25/2007WO2005118527A3 Fluorous capping reagents, and methods for peptide purification
01/25/2007US20070021628 Process for producing branched olefins from linear olefin/paraffin feed
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