| Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484) |
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| 02/08/2011 | CA2483775C Process for synthesizing pharmaceutically active disulfide salts |
| 02/08/2011 | CA2442319C Carboxylic acid derivative and salt thereof |
| 02/03/2011 | WO2011013834A1 Method for producing biaryl compound |
| 02/03/2011 | WO2011013635A1 Protected 2-fluoropropylamine having leaving group at 3-position or protected n-alkyl-2-fluoropropylamine having leaving group at 3-position |
| 02/03/2011 | WO2011013615A1 Fluorine-containing compound, fluorine-containing surfactant and compositions containing same |
| 02/03/2011 | WO2010003567A3 Fluorosurfactants |
| 02/03/2011 | US20110028751 Perfluoro sulfonyl halides and related species as polymer support modifiers |
| 02/03/2011 | US20110027716 Actinic-ray- or radiation-sensitive resin composition, compound and method of forming pattern using the composition |
| 02/02/2011 | EP2279997A1 Fluorinated cyclopropane analogs of glutamic acid |
| 02/02/2011 | EP2279192A2 Ionic liquids |
| 02/02/2011 | EP1954679B1 A new intermediate for making montelukast and related compounds |
| 01/27/2011 | WO2011010997A1 Mixed salts of sulfonated estolides and other derivatives of fatty acids, and methods of making them |
| 01/27/2011 | WO2011010524A1 Process for production of alkoxybenzenesulfonyl chlorides |
| 01/27/2011 | WO2011009947A1 Fluorinated cyclopropane analogs of glutamic acid |
| 01/27/2011 | WO2011009541A1 Preparation of (r)- and (s)-n-(3, 4-difluoro-2-(2-fluoro-4-iodophenylamino)--6-methoxyphenyl) -1- (2, 3-dihydroxypropyl)cyclopropane-1-sulfonamide and protected derivatives thereof |
| 01/27/2011 | WO2010099532A3 Purification of 5-sulfoisophthalic acid by the use of an acetic acid wash on a crude cake |
| 01/27/2011 | US20110021813 Pharmaceutical drug candidates and methods for preparation thereof |
| 01/27/2011 | US20110021812 Process For Preparing Solid Alkaline Earth Metal Salts Of Secondary Paraffinsulphonic Acids |
| 01/27/2011 | US20110021761 Segmented Polymers and Their Conjugates |
| 01/27/2011 | US20110021534 2 -substituted- 3 -phenylpropionic acid derivatives and their use in the treatment of inflammatory bowel disease |
| 01/27/2011 | US20110021402 Detergent Composition |
| 01/27/2011 | US20110020477 Oral preparation, injection preparation, external skin preparation and cosmetic method for preventing or improving wrinkles |
| 01/27/2011 | US20110017985 Electronic device utilizing fluorinated carbon nanotubes |
| 01/27/2011 | US20110017954 Vinyl sulfonic acid, polymer thereof, and production method thereof |
| 01/27/2011 | CA2769053A1 Fluorinated cyclopropane analogs of glutamic acid |
| 01/27/2011 | CA2768788A1 Preparation of (r)- and (s)-n-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2, 3-dihydroxypropyl)cyclopropane-1-sulfonamide and protected derivatives thereof |
| 01/26/2011 | EP2278014A2 Method for producing alcohol and carboxylic acid having optical activity |
| 01/26/2011 | EP2277860A1 Compositions comprising sulfonated estolides and alkyl ester sulfonates, methods of making them, and compositions and processes employing them |
| 01/26/2011 | EP2276729A2 Novel compounds derived from taurine, process of their preparation and pharmaceutical compositions containing these |
| 01/26/2011 | EP2276722A2 Polymorphic form of an aminoindan mesylate derivative |
| 01/26/2011 | CN101959852A Arylsulfonic acid compound and use thereof as electron-acceptor material |
| 01/26/2011 | CN101956030A Method for preparing succinic acid sulphonated fat-liquoring agent |
| 01/26/2011 | CN101955580A Plasticizer for improving polylactic acid by mixing with polylactic acid and preparation method thereof |
| 01/26/2011 | CN101955451A Method for preparing petroleum sulfonate surfactant by falling film sulfonation |
| 01/26/2011 | CN101955450A Petroleum sulfonate composition, preparation method and application thereof |
| 01/26/2011 | CN101955449A Calcium dodecylbenzene sulfonate desolventizing device |
| 01/26/2011 | CN101955448A Amide group-containing hydroxysulfobetaine and preparation and application thereof |
| 01/20/2011 | WO2011008570A2 Sulfonate surfactants and methods of preparation and use |
| 01/20/2011 | WO2011006621A1 Radiolabelling method using cycloalkyl groups |
| 01/20/2011 | WO2010123599A3 Anti-bacterial compositions and methods including targeting virulence factors of staphylococcus aureus |
| 01/20/2011 | US20110015431 Processes for Production of 2-Bromo-2,2-Difluoroethanol and 2-(Alkylcarbonyloxy)-1,1-Difluoroethanesulfonic Acid Salt |
| 01/20/2011 | US20110015422 Compound |
| 01/20/2011 | US20110015292 Prepolymers made from natural oil based polyols |
| 01/20/2011 | US20110015111 Sulfonate surfactants and methods of preparation and use |
| 01/20/2011 | US20110014568 Salt and photoresist composition containing the same |
| 01/20/2011 | CA2767478A1 Radiolabelling method using cycloalkyl groups |
| 01/20/2011 | CA2767470A1 Non-polar and polar leaving groups |
| 01/19/2011 | CN101948412A Site-15 deacetylation and site-13 straight-chain sulfamic acid substituted hypocrellin derivative, preparation method and application thereof |
| 01/19/2011 | CN101947424A Hybrid vaporizer and application thereof to preparation of sulfonated or sulfated product from liquid sulfur trioxide |
| 01/13/2011 | US20110009636 Process for the preparation of 2-methyl-2'-phenylpropionic acid derivatives and novel intermediate compounds |
| 01/13/2011 | US20110008461 Inhibitor scaffold for the inhibition of the enzyme phosphoenolpyruvate carboxykinase |
| 01/12/2011 | EP2271616A2 Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents |
| 01/12/2011 | EP1682513B1 Method for producing cyclic, n-substituted alpha-iminocarboxylic acids |
| 01/12/2011 | CN101945839A Method for producing conjugated aromatic compound |
| 01/11/2011 | US7866210 Semiconductor mechanical sensor |
| 01/06/2011 | CA2766933A1 Continuous method for acylating amino group-carrying organic acids |
| 01/05/2011 | EP2270178A2 Method for producing alcohol and carboxylic acid having optical activity |
| 01/05/2011 | EP2269981A1 Vinylsulfonic acid, polymer of the same, and method for producing the same |
| 01/05/2011 | CN101935522A Preparation of long-chain alkyl acyl benzene sulfonic acid sodium salt and application thereof in enhancing oil recovery rate |
| 01/05/2011 | CN101935305A Trans-1(6-chloro-3-phenylindan-1-yl)-3,3-dimethylpiperazine |
| 01/05/2011 | CN101935294A Method for recycling two main by-products in C acid production |
| 01/05/2011 | CN101935135A Treatment device of 2B acid wastewater |
| 01/05/2011 | CN101302175B Process for preparing alkyl alcohol ether sulphonate or alkyl phenol ether sulphonate |
| 01/04/2011 | US7863479 Anionic surfactants; laundry detergent, cleaning compound, cosmetics |
| 01/04/2011 | US7863476 Multifunctional anionic surfactants |
| 01/04/2011 | US7862980 Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same |
| 01/04/2011 | CA2501388C Nitroaniline-based alkylating agents and their use as prodrugs |
| 01/04/2011 | CA2380370C Novel derivatives of dicarboxylic acid having pharmaceutical properties |
| 12/30/2010 | US20100331552 Acid salt of tolterodine having effective stability for transdermal drug delivery system |
| 12/30/2010 | US20100331228 Use of Alkane Sulfonic Acid For Descaling In the Agri-Food Industry |
| 12/29/2010 | WO2010150205A1 1-(sulfonyl)-n-phenylpyrrolidine-2-carboxamides for the identification of biological and pharmacological activity |
| 12/29/2010 | WO2010149262A1 Fluorosurfactants |
| 12/29/2010 | EP1731500B1 5-aminolevulinic acid phosphate salt, process for producing the same and use thereof |
| 12/29/2010 | CN101932558A Method of making a synthetic alkylaryl sulfonate |
| 12/29/2010 | CN101928249A Azobenzene-structured photosensitive ion liquid and preparation method thereof |
| 12/29/2010 | CN101928239A Method for preparing calcium sulfonate with high base number |
| 12/28/2010 | US7858822 Polymerizable sulfonate ionic liquids and liquid polymers therefrom |
| 12/28/2010 | US7858820 Easy to process and are highly stable on storage; nutraceuticals; dietetics; anions of inner salts contribute to therapeutic and nutritional value of compound; human and animal food/feed supplement; dosage |
| 12/23/2010 | WO2010148177A2 Compounds, compositions, methods of synthesis, and methods of treatment |
| 12/23/2010 | WO2010147228A1 Pattern forming method, chemical amplification resist composition and resist film |
| 12/23/2010 | US20100324330 Process for Preventing Development Defect and Composition for Use in the Same |
| 12/23/2010 | US20100324329 Compound |
| 12/23/2010 | US20100324058 thrombin function compounds and pharmaceutical compositions based on them |
| 12/23/2010 | US20100323999 Therapeutic Molecules and Methods-1 |
| 12/23/2010 | US20100320422 Arylsulfonic acid compound and use thereof as electron-acceptor material |
| 12/22/2010 | CN101925573A Novel N-(2-amino-phenyl)-amide derivatives |
| 12/22/2010 | CN101921259A Salt and photoresist composition containing the same |
| 12/22/2010 | CN101921219A Salt and photoresist composition containing the same |
| 12/22/2010 | CN101134754B (6S)-6-methyl-2-ketone derivant, synthesizing method and use in synthesis of (S)-methoprene |
| 12/16/2010 | US20100316557 Continuous extraction technique for the purification of carbon nanomaterials |
| 12/16/2010 | US20100313908 Use of Alkanesulfonic Acid as Agent for Cleaning Cement, Mortar and Concrete |
| 12/15/2010 | EP2261200A2 Modified forms of pharmacacologically active agents and uses therefor |
| 12/15/2010 | EP2259865A1 Aromatic halsulfonyl isocyanate compositions and polymers therefrom |
| 12/15/2010 | CN201669109U Condensation kettle with propeller |
| 12/15/2010 | CN201669108U Sulfonating kettle for peri acid production |
| 12/15/2010 | CN201668967U Device for dewatering and recovering calcium dodecy |
| 12/15/2010 | CN201668966U Calcium dodecylbenzene sulfonate desolventizing device |
| 12/15/2010 | CN101914171A Sulfonic acid ultraviolet (UV)-cured aqueous epoxy emulsion and preparation method thereof |
| 12/15/2010 | CN101914043A Method for synchronously extracting and preparing taurine, biological zinc and polypeptide from oysters |
| 12/15/2010 | CN101912745A Sulfamic acid amphoteric surfactant and synthesis method thereof |