Patents
Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484)
07/2011
07/28/2011US20110182953 Polymorphic form of calcium acamprosate
07/27/2011EP2346817A1 Polymorphic form of calcium acamprosate
07/27/2011CN102137836A Compounds for the treatment of metabolic diseases
07/27/2011CN102134181A Nicosulfuron production wastewater pretreatment method
07/27/2011CN101654425B L-proline trifluoromethanesulfonic acid ammonium salt and application thereof
07/27/2011CN101104533B Method for treating waste water of H-acid production
07/21/2011WO2011025269A3 Metformin taurate, method for preparing same, pharmaceutical composition comprising same, and combined formulation comprising same
07/21/2011WO2011025267A3 Metformin methanesulfonate, method for preparing same, pharmaceutical composition comprising same, and combined formulation comprising same
07/21/2011US20110178323 Method for producing tetrafluoro compound
07/20/2011EP2345636A1 Casr agonist
07/20/2011EP2344448A1 Fluoroalkyl ether sulfonate surfactants
07/20/2011CN102127091A Heterocyclic ring-containing schiff base compound
07/20/2011CN102127021A Preparation method of water-soluble amino acid-derived bisbenzimidazole salt
07/20/2011CN102127005A Intermediate of alvimopan and synthesis method thereof
07/20/2011CN102126993A Resveratrol derivative and application thereof to preparation of antitumor medicaments
07/20/2011CN102126992A Method for recovering dichloro-benzenesulfonic acid from waste water by resin adsorption
07/20/2011CN102126991A Preparation method of 4,4-bis(2-sulfostyryl)-1,1-biphenyl
07/20/2011CN102126984A Condensation production process and special device of N-long-chain acyl amino acid salt
07/20/2011CN102126970A Methods for separating leucine and arginine by selective precipitation
07/20/2011CN101125918B Neutralization treatment method for catalyst used for preparing polycarbonate from aromatics dihydroxy compounds and diester carbonate, and neutralizing agent used for the same
07/19/2011US7982054 Process for the synthesis of N-[3-[(2-methoxyphenyl] sulfanyl] -2-methylpropyl] -3,4-dihydro-2H-1,5-benzoxathiepin-3-amine
07/14/2011WO2011085339A1 Overbased alkylated arylalkyl sulfonates
07/14/2011US20110172459 Manufacturing method for sulfonic acid group-containing ether compound
07/14/2011US20110172138 Dimethyl Disulphide Derived at least partially from Renewable Materials
07/14/2011CA2786612A1 Overbased alkylated arylalkyl sulfonates
07/13/2011EP2343270A2 New fluorinated compounds, their synthesis and use
07/13/2011EP1251117B1 Method of treating fluorine compound and treated substance
07/13/2011CN102120197A Mineral floatation foaming agent and preparation method thereof
07/13/2011CN101279934B Aliphatic acid polyethenoxy ether sulphonate and preparation thereof
07/06/2011CN1942434B Indene derivatives and process for the preparation thereof
07/06/2011CN102119139A Process for production of bicyclo[2.2.2]octylamine derivative
07/06/2011CN102115453A Synthesis of adamantane sulfonyl chloride
07/05/2011US7971659 Foamer/sulfur scavenger composition and methods for making and using same
06/2011
06/30/2011WO2011077941A1 Radiation-sensitive resin composition and compound contained therein
06/30/2011US20110160481 Novel sulfonate salts and derivatives, photoacid generators, resist compositions, and patterning process
06/30/2011US20110160148 Novel Diverse Lead Compound Autotaxin Inhibitors
06/30/2011US20110159433 Photosensitive composition, pattern-forming method using the composition, and resin used in the composition
06/30/2011US20110159431 Photoacid generators and lithographic resists comprising the same
06/30/2011DE102010024272A1 Preparing polysulfonic acid compounds, comprises reacting polyhalo compounds with metal sulfur compounds using reducing agent and solvent to give polythiol-, and reacting polythiol-compounds with oxidizing agent in polar-protic solvent
06/29/2011CN102108057A Method for preparing adamantane sulfonyl chloride by using adamantane sulfinyl chloride
06/29/2011CN102108056A Production process of non-phosgene synthesis of scarlet acid
06/29/2011CN101665297B Waste water treatment method in 1-naphthylamine-4-sodium sulfonate production process
06/28/2011CA2635196C Glucocorticoid receptor modulators
06/23/2011WO2010063403A8 Radioisotope-labeled lysine and ornithine derivatives, their use and processes for their preparation
06/23/2011US20110152571 Isomerized alpha olefin sulfonate and method of making the same
06/23/2011US20110152315 Compounds for the treatment of metabolic diseases
06/23/2011US20110152222 Use of 2,5-dihydroxybenzene derivatives for the treatment of arthritis and pain
06/23/2011US20110151025 Compositions Comprising N-Halogenated or N,N-Dihalogenated Amine for Treatment and Prophylaxis of Bronchopulmonary Infections
06/22/2011CN102105443A Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
06/22/2011CN102105442A Aqueous methods for making fluorinated sulfonate esters
06/22/2011CN101429664B Full-fluorine octyl sulfuryl fluoride production technology
06/21/2011CA2617307C 2,4-pentanedione disulfonate salts, methods for their preparation and their use in cement compositions
06/21/2011CA2563000C Indene derivatives and process for the preparation thereof
06/21/2011CA2460789C Acid amide derivatives, process for their production and pesticides containing them
06/21/2011CA2442114C N-(2-arylethyl)benzylamines as antagonists of the 5-ht6 receptor
06/16/2011US20110144373 Water-soluble degradable photo-crosslinker
06/16/2011US20110144337 Processes for the preparation of 2,5-dihydroxybenzenesulfonic acid salts
06/16/2011US20110144064 Inhibitors of Kynurenine Aminotransferase and Uses Therefor
06/16/2011US20110138888 Treatment of obesity
06/15/2011CN1989313B Alkylxylene sulfonates for enhanced oil recovery processes
06/15/2011CN102099956A Nonaqueous electrolyte solution for lithium battery, lithium battery using same, and formyloxy group-containing compound used therein
06/15/2011CN102093266A Method for preparing O-tosyl-2-carbamoyl-2-methoxyl-imido-acetamido-oxime
06/15/2011CN102093265A Intermediate for electrochemical clean dyeing and preparation method thereof
06/15/2011CN102093264A Method for preparing m-carboxyl benzenesulfonic acid
06/15/2011CN102093263A Recycling method of levorotation camphorsulfonic acid serving as clopidogrel resolving agent
06/15/2011CN102093262A Octylphenol polyoxyethylene ether itaconic acid monoester sulfonic acid disodium salt and preparation method thereof
06/15/2011CN101376639B Method for coproduction of dispersants MF and sodium sulphite
06/15/2011CN101177385B Aryl sulfonic acid amides and analogues as well as its purpose in curing neural degeneration disease
06/15/2011CN101161640B Preparation technique of 2-amido-3,6,8-naphthalenetrisulphonic acid
06/15/2011CN101108836B Method for manufacturing epoxy- cyclohexane and fluorine alkyl suifonate with symbiosis reciprocal reaction
06/14/2011CA2425311C Ketone compounds and compositions for cholesterol management and related uses
06/14/2011CA2359601C A demulsifying compound and a method of breaking or inhibiting emulsions
06/09/2011WO2011068732A2 Highly overbased magnesium alkyltoluene sulfonates
06/09/2011WO2011066706A1 Non-halogen activating agent used as flux
06/09/2011WO2011008570A3 Sulfonate surfactants and methods of preparation and use
06/09/2011US20110137076 Biological Buffers with Wide Buffering Ranges
06/09/2011US20110137063 Compounds and processes for production of radiopharmaceuticals
06/09/2011US20110136723 Novel reagents and method for conjugating biological molecules
06/09/2011CA2782570A1 Highly overbased magnesium alkyltoluene sulfonates
06/08/2011EP2330463A1 Negative resist composition and patterning process
06/08/2011EP2328864A1 Actinic ray-sensitive or radiation-sensitive resin composition and method of forming pattern with the composition
06/08/2011EP2328856A2 Specific branched aldehydes, alcohols, surfactants and consumer products based thereon
06/08/2011CN102086165A Application of Pd catalyst in hydrogenation process for producing doxycycline
06/08/2011CN102086164A Preparation method of 2-hydroxy-4-methyoxy-benzophenone-5-sulfoacid
06/08/2011CN102086163A Preparation method and application of high temperature and high salinity stabilizer for drilling fluid
06/08/2011CN101268061B Process to prepare amino acid derivatives
06/07/2011US7956214 Process for the preparation of aniline-derived thyroid receptor ligands
06/07/2011CA2213759C Method for treating amyloidosis
06/03/2011WO2011064216A1 Novel salts of rasagiline
06/02/2011US20110129765 Negative resist composition and patterning process
06/01/2011EP2327691A1 Manufacturing method for sulfonic acid group-containing ether compound
06/01/2011EP2326618A1 Glucagon antagonists
06/01/2011EP2326322A1 Novel crystal form of calcium-3-acetyl aminopropane-1-sulfonate
06/01/2011CN102081304A Negative resist composition and patterning process
06/01/2011CN102079718A Asymmetric naphthyl diacid containing sulfonate bases and preparation method thereof
06/01/2011CN102079700A Method for synthesizing novel tetracyclic diterpene compound from stevioside
06/01/2011CN102078741A Method for reducing sulfur trioxide in by-product hydrochloric acid during using chlorosulfonic acid
05/2011
05/31/2011US7951972 Human adam-10 inhibitors
05/31/2011CA2172282C Chiral surfactants and methods for their use in chiral separations
05/26/2011WO2011062988A2 A method of making a synthetic alkylaryl sulfonate
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