| Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484) |
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| 10/20/2010 | CN101863804A Preparation method of high-purity methylsulfonyl chloride |
| 10/20/2010 | CN101863803A Purification method of byproduct hydrochloric acid |
| 10/20/2010 | CN101863792A Amide oligomer and polyamide paste rheological aid prepared by swelling same |
| 10/20/2010 | CN101863788A 5-aminolevulinic acid phosphate salt, process for producing the same and use thereof |
| 10/19/2010 | US7816560 N-nonyl-1,5,6-trideoxy-1,5-imino-D-galactitol; N-(7-oxa-nonyl)-1,5,6-trideoxy-1,5-imino-D-galactito; viricide; for treating hepatitis |
| 10/19/2010 | CA2451422C Napthoquinone derivatives as inhibitors of tau aggregation for the treatment of alzheimer's and related neurodegenerative disorders |
| 10/19/2010 | CA2286722C Peptidyl-2-amino-1-hydroxyalkanesulfonic acid cysteine protease inhibitors |
| 10/14/2010 | WO2010116736A1 METHOD FOR PRODUCING ALKANOLAMINE SALT OF α-SULFO FATTY ACID ALKYL ESTER |
| 10/14/2010 | WO2010030781A3 Aromatic carboxylic acid derivatives for treatment and prophylaxis of gastrointestinal diseases including colon cancer |
| 10/13/2010 | EP2239251A1 Process for refining 2-aminoethanesulfonic acid from crude 2-aminoethane-sulfonic acid, 2-aminoethanesulfonic acid obtained there from and use thereof |
| 10/13/2010 | EP2238103A1 Novel n-(2-amino-phenyl)-amide derivatives |
| 10/13/2010 | CN1916760B Acid-producing agent, sulfonic acid, sulfonic acid derivative and radiation-sensitive resin composition |
| 10/13/2010 | CN101857558A Process for refining 2-aminoethanesulfonic acid from crude 2-aminoethane-sulfonic acid, 2-aminoethanesulfonic acid obtained there from and use thereof |
| 10/13/2010 | CN101856600A Amphoteric ionic Gemini surfactant and synthetic method thereof |
| 10/12/2010 | US7812194 Positive photosensitive composition |
| 10/12/2010 | US7811473 Branched surfactant having fluoroalkyl group and hydrocarbon group |
| 10/07/2010 | WO2010114144A1 Trichloro-trifluoro-propylene oxide and method for producing trichloro-trifluoro-propylene oxide |
| 10/07/2010 | US20100255608 Isolated grp94 ligand binding domain polypeptide and nucleic acid encoding same, crystalline form of same, and screening methods employing same |
| 10/07/2010 | US20100255419 Positive photosensitive composition |
| 10/07/2010 | US20100255418 Actinic-ray- or radiation-sensitive resin composition and method of forming pattern therewith |
| 10/06/2010 | EP2236489A1 Method for production of (2e,6z,8e)-n-isobutyl-2,6,8-decatrienamide (spilanthol), and foods, beverages, cosmetics and pharmaceutical preparations each comprising the compound |
| 10/06/2010 | CN101851184A Acamprosate agmatine salt and analogue thereof |
| 10/06/2010 | CN101851183A Method for synthesizing 17-bit fat sulfamic acid substituted hypocrellin derivant |
| 10/06/2010 | CN101851182A Salt-free preparation method for substituted taurine |
| 10/06/2010 | CN101851181A Preparation method of 1-substituted taurine |
| 10/06/2010 | CN101850305A Novel mica inhibitor and preparation method and use method thereof |
| 10/06/2010 | CN101849930A Chemical medicament for treating cardiac and cerebral diseases and preparation method thereof |
| 10/06/2010 | CN101696178B Method for preparing fluoro olefin |
| 10/05/2010 | USRE41806 Process for producing a fluorine atom-containing sulfonyl fluoride compound |
| 10/05/2010 | US7807852 Polymerizable sulfonate ionic liquids and liquid polymers therefrom |
| 10/05/2010 | US7807426 Processes for producing optically active 1-substituted 2-methylpyrrolidine |
| 09/30/2010 | US20100249411 Stereoselective Alkylation of Chiral 2-Methly-4 Protected Piperazines |
| 09/29/2010 | EP2233459A1 Method for producing conjugated aromatic compound |
| 09/29/2010 | EP1642890B1 Process for production of fluorinated sulfonyl fluorides |
| 09/29/2010 | CN1934077B 2-phenylpropionic acid derivatives and pharmaceutical compositions containing them |
| 09/29/2010 | CN101845008A 锍化合物 Sulfonium compounds |
| 09/29/2010 | CN101845004A Method for preparing p-toluenesulfonic acid by toluene sulfonation |
| 09/29/2010 | CN101845003A N-tris (hydroxymethyl) methyl-3-aminopropanesulfonic acid compound and preparation method thereof |
| 09/29/2010 | CN101200439B Novel comprehensive utilization technique of industrial waste sulfuric acid |
| 09/29/2010 | CN101182301B Method for preparing 2-amido-8-naphthol-6-sulfonic acid |
| 09/29/2010 | CN101066941B Prepn process of ferric alkyl aryl sulfonate |
| 09/29/2010 | CN101039899B Arylsulfonic acid compound and use thereof as electron-acceptor material |
| 09/28/2010 | US7803960 the one radiochemical step synthesis of [18F] N-(5-Fluoro-2-phenoxyphenyl)-N-(2-(2-[18F]fluoroethoxy)-5-methoxybenzyl)acetamide; benzodiazepine receptor ligand; neuroprotectant; neurodegenerative diseases diagnostic; one radiochemical step synthesis of 18F; easy purified by-products |
| 09/22/2010 | EP2229942A1 2-Aryl-propionic acids and pharmaceutical compositions containing them |
| 09/22/2010 | CN1780813B Acid generators, sulfonic acids, sulfonyl halides, and radiation-sensitive resin compositions |
| 09/22/2010 | CN101842349A Phenyl sulfonate compound, nonaqueous electrolyte solution using the same, and lithium battery |
| 09/22/2010 | CN101842348A Process for preparation of trifluoromethanesulfonyl fluoride |
| 09/22/2010 | CN101838226A Method for preparing natural taurine |
| 09/22/2010 | CN101143841B Method for producing 4-aminotoluene-3-sulfonic acid |
| 09/22/2010 | CN101066940B Prepn process of 2-acryl amido-2-methyl propane sulfonic acid |
| 09/21/2010 | CA2432425C Branched primary alcohol compositions and derivatives thereof |
| 09/21/2010 | CA2423803C Ionic liquids and their use as solvents |
| 09/16/2010 | WO2010104178A1 Ammonium fluoroalkanesulfonates and a synthesis method therefor |
| 09/16/2010 | WO2010104177A1 Fluoroalkanesulfonic acid ammonium salts and method for producing same |
| 09/16/2010 | US20100234636 Novel Salts of the Active Substance Rasagiline |
| 09/16/2010 | US20100234630 Alpha-substituted a,b-unsaturated e- or z-aldehydes, use thereof, and processes for their preparation a,b |
| 09/16/2010 | US20100233617 Photosensitive composition, pattern forming method using the photosensitive composition and compound for use in the photosensitive composition |
| 09/16/2010 | US20100233610 Polymer having a sulfonic group or a sulfonate group and an amide group and method of producing same |
| 09/16/2010 | US20100233086 Compounds for use in imaging, diagnosing and/or treatment of diseases of the central nervous system or of tumors |
| 09/15/2010 | CN101835881A Solid fatty acid alkyl ester sulfonate metal salt material, and process for production of fatty acid alkyl ester sulfonate metal salt powder having sharp grain size distribution |
| 09/15/2010 | CN101835785A Mixed fluoroalkyl-alkyl surfactants |
| 09/15/2010 | CN101835745A Process for production of disulfonic acid compound, asymmetric mannich catalyst, process for production of beta-aminocarbonyl derivative, and novel disulfonate salt |
| 09/15/2010 | CN101835728A Compounds for use in imaging, diagnosing, and/or treatment of diseases of the central nervous system or of tumors |
| 09/15/2010 | CN101830934A Synthesis and structure of cobaltic biligand coordination polymer |
| 09/15/2010 | CN101830836A Method for manufacturing pigment red 3BL condensation intermediate |
| 09/15/2010 | CN101830835A Sodium paeonol sulfonate crystalline hydrate as well as preparation method and application thereof |
| 09/15/2010 | CN101830834A Preparation method of sulfited fatty acid ester leather fatliquoring agent |
| 09/15/2010 | CN101830766A Synthesis method of amino aromatic ether compound |
| 09/14/2010 | US7795363 Polymer having a sulfonic group or a sulfonate group and an amide group and method of producing same |
| 09/14/2010 | CA2463454C Proton conductor, process for its production and electrochemical devices |
| 09/14/2010 | CA2422805C Retinoids for the treatment of emphysema |
| 09/10/2010 | WO2010101204A1 Novel binaphthyldisulfonic acid compound |
| 09/09/2010 | US20100228035 Functionalized Ionic Liquids, and Methods of Use Thereof |
| 09/09/2010 | US20100228033 Method of manufacturing 5-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate (prasugrel) |
| 09/09/2010 | DE102009011055A1 Chirale Disulfonsäuren und Disulfonimide Chiral disulfonic and Disulfonimide |
| 09/08/2010 | EP2226312A1 Method for producing 3-mercaptoaniline compound |
| 09/08/2010 | CN201574125U Production equipment for naphthalene sulfonate water-reducing admixture |
| 09/08/2010 | CN101827813A Sulfone compound, sulfonic acid salt, and radiation-sensitive resin composition |
| 09/08/2010 | CN101823003A Catalyst, method for preparing 4,4'-dinitrostilbene-2,2'-disulfonic acid and salt thereof by using same |
| 09/08/2010 | CN101148428B Method for producing 3-chloro-2-hydroxypropanesulfonic acid sodium salt |
| 09/07/2010 | US7790704 3'-{N'-[1-(3,4-Dimethylphenyl)-3-methyl-5-oxo-1,5-dihydropyrazol-4-ylidene]hydrazino}-2'-hydroxybiphenyl-3-carboxylic acid; thrombocytopenia and megakaryocytopoiesis treatment |
| 09/02/2010 | WO2010099532A2 Purification of 5-sulfoisophthalic acid by the use of an acetic acid wash on a crude cake |
| 09/02/2010 | US20100222586 Methods for Producing Sulfonic Acid Diamides |
| 09/02/2010 | US20100221948 Labelling assembly |
| 09/02/2010 | US20100221659 Compound, salt, and radiation-sensitive resin composition |
| 09/01/2010 | EP1986985B1 Intermediates and process for the preparation of aromatic derivatives of 1-adamantane |
| 09/01/2010 | CN101817766A Method for preparing metanilic acid by catalyzing and hydrogenating 3-nitrobenzenesultonic acid |
| 08/31/2010 | US7786165 Antidiabetic agents; obesity; insulin resistance; neurodegenerative diseases; Alzheimer's disease |
| 08/31/2010 | US7786161 prostaglandin receptor antagonists such as 2-(2-((4-methyl-2-(naphthalen-1-yl)pentanoyl)amino)-4-(pyrazol-1-ylmethyl) benzyl)benzoic acid, used for the prevention and/or treatment of diseases induced pain, skin disorders, allergies, urogenital disorders, Alzheimer's disease, cancer and dysmenorrhea |
| 08/26/2010 | WO2010094630A1 Reactive extraction of free organic acids from ammonium salts thereof |
| 08/26/2010 | WO2010094554A1 Method for producing a free acid from the salt thereof |
| 08/26/2010 | US20100217028 Process for preparing nitrooxyalkyl substituted esters of carboxylic acids, intermediates useful in said process and preparation thereof |
| 08/26/2010 | US20100215610 Process compositions and production of acyl alkylisethionate compositions |
| 08/26/2010 | US20100213409 Novel surfactants with a polyethersulfonate structure method for production thereof and use thereof for tertiary crude oil production |
| 08/26/2010 | CA2752950A1 Method for producing a free acid from the salt thereof |
| 08/25/2010 | EP2220036A1 Dioxoanthracene sulphonate derivatives |
| 08/25/2010 | CN101815701A fluorinated sulfonate surfactants |
| 08/25/2010 | CN101811999A Method for preparing sulfonates of components of different groups of petroleum distillate |
| 08/25/2010 | CN101811998A Preparation method of 1-amino-2-naphthol-4-sulfonic acid |
| 08/25/2010 | CN101811997A Water-soluble self-doping aniline oligomer and preparation method thereof |