| Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484) |
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| 06/24/2010 | CA2746145A1 Process for the preparation of anagrelide and analogues |
| 06/23/2010 | CN101748425A Preparation method of stannous methanesulfonate |
| 06/23/2010 | CN101748424A Method for preparing trifluoromethyl sulfuryl fluoride CF3SO2F by electrochemical fluorination of methanesulfonyl fluoride CH3SO2F |
| 06/23/2010 | CN101747260A Preparation method of ionic liquid |
| 06/23/2010 | CN101747241A Method for preparing trifluoromethyl sulfonic acid potassium CF3SO3K by electrochemical fluorination gas-phase product of methanesulfonyl fluoride CH3SO2F |
| 06/23/2010 | CN101747240A Method for preparing trifluoromethyl sulfonic acid CF3SO3H by electrochemical fluorination gas-phase product of methanesulfonyl fluoride CH3SO2F |
| 06/23/2010 | CN101747239A Method for separating and refining trifluoro-methanesulfonyl fluoride CF3SO2 |
| 06/23/2010 | CN101747238A Method for separating and preparing methanesulfonyl fluoride CH3SO2F by material generated after reaction of methylsufonyl chloride and potassium fluoride |
| 06/23/2010 | CN101747237A Method for preparing methanesulfonyl fluoride CH3SO2F by methylsufonyl chloride CH3SO2Cl |
| 06/23/2010 | CN101747236A Technology for synthesizing and purifying p-toluidine-3-sulfonic acid |
| 06/23/2010 | CN101745339A Succinic acid fluorine-containing alcohol ester sulfonate surfactant and preparation method thereof |
| 06/23/2010 | CN101215462B Method for preparing foaming agent used for oil gas field drilling and extracting |
| 06/22/2010 | US7741524 Iodinated organic substances of low molecular mass and process for preparing them |
| 06/22/2010 | US7741323 6-methoxy-1-(trans-methylimino-N-oxy)-3-phenyl-1H-indene-2-carboxylate ethyl ester, used for selectively modulating the activities of peroxisome proliferator activated receptors; excellent effect in lowering both blood glucose and insulin levels; side effect reduction |
| 06/22/2010 | CA2315715C Inhibition of p38 kinase using symmetrical and unsymmetrical diphenyl ureas |
| 06/17/2010 | WO2010066909A2 New inhibitors for treating diseases associated with an excess transport of hyaluronan |
| 06/17/2010 | WO2010066450A1 A method for preparing sulfur-containing compounds |
| 06/17/2010 | US20100152465 Functionalized Ionic Liquids, and Methods of Use Thereof |
| 06/17/2010 | US20100152463 Methods for Preparing Fluoroalkyl Arylsulfinyl Compounds and Fluorinated Compounds Thereto |
| 06/17/2010 | US20100152081 Fluorosurfactants |
| 06/17/2010 | US20100152080 Highly Branched Sulfonates for Drive-Line Applications |
| 06/17/2010 | US20100150804 Carbon Dioxide Scrubbing Using Ionic Materials |
| 06/17/2010 | CA2742920A1 New inhibitors for treating diseases associated with an excess transport of hyaluronan |
| 06/17/2010 | CA2646874A1 Processes for preparing (e)-styrylbenzylsulfone compounds and uses thereof for treating proliferative disorders |
| 06/16/2010 | EP2196456A1 A method for preparing sulfur-containing compounds |
| 06/16/2010 | EP2196454A2 Exo-and diastereo-selective syntheses of himbacine analogs |
| 06/16/2010 | CN1964941B Organic activator |
| 06/16/2010 | CN1902165B Synthesis of optically pure (R)-5-(2-aminopropyl)-2-methoxybenzenesulphonamide |
| 06/16/2010 | CN1882531B Process for the production of metal salts of trifluoromethane sulphonic acid and their use as esterification catalysts |
| 06/16/2010 | CN101735240A New preparation method for hexahydrothieno [3, 2-c] pyridine derivatives |
| 06/16/2010 | CN101735116A Sulfonated aromatic diamine and sulfonated polyimide resin and preparation methods thereof |
| 06/16/2010 | CN101735115A Salt resistance and calcium resistant deep extra-heavy oil emulsifier and viscosity dropping agent |
| 06/15/2010 | US7737139 useful in inhibiting the chernotactic activation of neutrophils, induced by the interaction of Interleukin-8 (IL-8) with chemokine membrane receptors |
| 06/10/2010 | WO2010064638A1 Novel clear native electrophoresis method utilizing aromatic sulfonic acid compound |
| 06/10/2010 | WO2010064429A1 METHOD FOR SELECTING ALIPHATIC ACID ALKYL ESTER FOR USE IN MANUFACTURE OF α-SULFO ALIPHATIC ACID ALKYL ESTER (SALT), METHOD FOR PREDICTING DEGREE OF PIGMENTATION OF REACTION PRODUCT, α-SULFO ALIPHATIC ACID ALKYL ESTER (SALT), AND MANUFACTURING METHOD THEREFOR |
| 06/10/2010 | WO2010063403A2 Radioisotope-labeled lysine and ornithine derivatives, their use and processes for their preparation |
| 06/10/2010 | US20100145093 Manufacture of Hydrofluoroalkanesulfonic Acids |
| 06/10/2010 | US20100143830 Sulfonium salt, acid generator, resist composition, photomask blank, and patterning process |
| 06/10/2010 | DE112007003607T5 Neue Glycerol-basierte heterogene saure Feststoffkatalysatoren verwendbar für die Veresterung von Fettsäuren, Verfahren und deren Verwendung New glycerol-based heterogeneous solid acid catalysts suitable for the esterification of fatty acids, method and use thereof |
| 06/10/2010 | CA2745364A1 Radioisotope-labeled lysine and ornithine derivatives, their use and processes for their preparation |
| 06/09/2010 | EP1737814B1 Methods of making an antistatic agent |
| 06/09/2010 | CN101730678A Amino acid derivatives |
| 06/09/2010 | CN101723861A Extraction liquid of electronic grade 2, 1, 5-diazo naphthoquinones sulfonyl chloride and preparation method thereof |
| 06/09/2010 | CN101723860A Method for preparing naphthalene series water reducing agent |
| 06/09/2010 | CN101723859A Method for isomerizing 2,6-naphthalene disulfonic acid into 2,7-naphthalene disulfonic acid |
| 06/09/2010 | CN101723858A Method for preparing benzenesulfonic acid |
| 06/08/2010 | CA2230143C Chiral supports, their synthesis and their use in the separation of chiral compounds or preparation of enantiomers |
| 06/03/2010 | WO2010062605A1 Alkylaryl sulfonates with reduced sulfone levels and methods for their preparation |
| 06/03/2010 | US20100137444 Ketone compounds and compositions for cholesterol management and related uses |
| 06/03/2010 | US20100136479 Positive photosensitive composition |
| 06/02/2010 | EP1490313B1 Process for olefin oligomerization |
| 06/02/2010 | CN101717368A Method and process thereof for preparing imidazole ionic liquid under microwave condition |
| 06/02/2010 | CN101717355A Method for synthesizing dyestuff intermediate H acid by naphthalene |
| 06/02/2010 | CN101717354A Method for preparing sulfonated 4,4'-difluorobenzophenone |
| 06/02/2010 | CN101717353A Synthesis method of taurine |
| 06/01/2010 | US7728166 Process for the production of metal salts of trifluoromethane sulphonic acid and their use as esterification catalysts |
| 06/01/2010 | CA2490120C Tetrafluorobenzyl derivatives and pharmaceutical composition for preventing and treating acute and chronic neurodegenerative diseases in central nervous system containing the same |
| 06/01/2010 | CA2443456C Novel atisane compounds and use thereof |
| 05/27/2010 | WO2010058599A1 METHOD FOR PRODUCING AQUEOUS α-SULFO FATTY ACID ALKYL ESTER SALT SOLUTION |
| 05/26/2010 | CN1361816B Metal complexes of tripodal ligands |
| 05/26/2010 | CN101712640A methods and compositions for treating amyloid-related diseases |
| 05/26/2010 | CN101712639A Method for preparing functional fluorine-bearing monomer by vertical-tube type catalytic reaction |
| 05/26/2010 | CN101712638A Method for preparing anhydrous sulfanilic acid reference reagent |
| 05/26/2010 | CN101712632A Substituted tetracycline compounds |
| 05/26/2010 | CN101092380B Method for preparing 1,2,4 acid through synthesis in homogeneous phase between water and alcohol solvent |
| 05/25/2010 | USRE41357 Process for producing a fluorine atom-containing sulfonyl fluoride compound |
| 05/25/2010 | US7723494 Yellow anionic disazo dyes |
| 05/25/2010 | US7723286 Mixture of perfume with carbonyl compound |
| 05/25/2010 | CA2248303C Perfluorinated amide salts and their uses as ionic conducting materials |
| 05/20/2010 | WO2010056699A1 Fluoroalkyl ether sulfonate surfactants |
| 05/20/2010 | WO2010054485A1 Organic nutrient salts, methods of preparation and uses |
| 05/20/2010 | CA2739732A1 Organic nutrient salts, methods of preparation and uses |
| 05/20/2010 | CA2736968A1 Fluoroalkyl ether sulfonate surfactants |
| 05/19/2010 | EP2186785A2 Process for the separation of olefins from paraffins |
| 05/19/2010 | EP2186784A2 Process for the preparation and recovery of olefins |
| 05/19/2010 | EP2186783A2 Process for the preparation of olefins |
| 05/19/2010 | CN201473476U Device for preparing alkyl benzene sulphonate by using fuming sulphuric acid as raw materials |
| 05/19/2010 | CN101709044A Preparation method of purple active dye for wool |
| 05/19/2010 | CN101070294B Process for preparing 4,5-dihydroxy-phenyl-sodium-disulfonate |
| 05/14/2010 | WO2010033976A3 Specific polybranched aldehydes, alcohols surfactants and consumer products based thereon |
| 05/13/2010 | US20100121023 Polymer having a sulfonic group or a sulfonate group and an amide group and method of producing same |
| 05/13/2010 | US20100120980 Fluoroalkyl ether sulfonate surfactants |
| 05/13/2010 | US20100120744 Acetamidopropane modulators of nmda receptors |
| 05/13/2010 | US20100119974 Resist composition, method of forming resist pattern, novel compound, and acid generator |
| 05/13/2010 | US20100119970 Resist lower-layer composition containing thermal acid generator, resist lower layer film-formed substrate, and patterning process |
| 05/12/2010 | EP2184645A2 Charge control agent, toner, image forming method and image forming apparatus |
| 05/12/2010 | EP1687264B1 Process for the production of metal salts of trifluoromethane sulphonic acid |
| 05/12/2010 | CN1990463B High basicity mahogany sulfonate and its preparation method |
| 05/12/2010 | CN1774416B Process for production of essentially chloride-free calcium sulfonate |
| 05/12/2010 | CN1762957B 2,3-dihydro-1-indene compound and preparation method thereof |
| 05/12/2010 | CN101704770A Method for preparing purple reactive dye |
| 05/12/2010 | CN101704769A Hydrogenated jatropha seed oil fatty acid methyl ester sulfonate prepared by using chlorosulfonic acid as sulfonating agent and preparation method thereof |
| 05/12/2010 | CN101704768A Preparation method of taurine creatine salt |
| 05/12/2010 | CN101703905A Biquaternary ammonium salt and bisulfonate surfactant and synthesis method thereof |
| 05/11/2010 | US7714157 e.g.N-(t-butyloxycarbonyl)-4-amino-3-(3-(p-toluenesulfonyloxy)phenyl)butanoic acid methyl ester; useful as intermediates for medicaments, agrochemicals |
| 05/11/2010 | US7713963 Acylated indanyl amines and their use as pharmaceuticals |
| 05/11/2010 | CA2465697C Process for the preparation of (s)-naproxen 4-nitrooxybutyl ester |
| 05/11/2010 | CA2248244C Heterocyclic aromatic anion salts, and their uses as ionic conducting materials |
| 05/06/2010 | WO2010050392A1 Method for producing alkoxycarbonylfluoroalkanesulfonic acid salt |
| 05/06/2010 | WO2010007408A3 Intermediates 2-(2-chloro-5-hydroxy-4-methylcarbamoylphenoxy)-2-methylpropionic acid tert-butyl ester and glycidyl benzene sulfonates or salts thereof and the process for preparation of said intermediates |