Patents
Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484)
11/2008
11/05/2008EP1306369B1 Novel sulfur compounds and intermolecular compounds containing the same as the component compound
11/04/2008US7446184 Magenta dyes and their use in ink-jet printing
11/04/2008CA2328819C Iodonium salts as latent acid donors
10/2008
10/30/2008WO2008130319A2 Novel n-tetrahydronaphtalene or n-chromane carboxamide derivatives for the treatment of pain
10/30/2008US20080269345 Quarternary Ammonium Compound, Process for Producing the Same, Therapeutic Agent for Cerebrovascular Disorder, and Therapeutic Agent for Heart Disease
10/30/2008US20080269220 Antidiabetic agents; obesity; insulin resistance; neurodegenerative diseases; Alzheimer's disease
10/29/2008CN101296900A Method for acquiring high-dissolvability linear alkyl benzene sulfonate
10/29/2008CN101293859A Environment-friendly type preparing method for H2O2 low-temperature bleaching assistant
10/28/2008US7442814 1-methoxy-2-phenyl ethenes useful for the preparation of 5-carboxaldehyde-2-3-dihydrobenzoxepines
10/23/2008US20080261235 Novel Green and Orange Fluorescent Labels and Their Uses
10/22/2008CN101291906A Method for producing trifluoromethanesulfonic anhydride
10/22/2008CN100427464C Sulfur trioxide gas jet sulfonation process and device for bisalkyl benzene
10/21/2008US7439342 Thrombopoietin mimetics
10/16/2008WO2008123821A1 4, 5-dihydro-lh-imidazol-2-amine derivatives for use in the treatment of respiratory, cardiovascular, neurological or gastrointestinal disorders
10/16/2008WO2008123760A1 A method for preparing a salt of ethanesulphonic acid 2 - [n-nicotinamide] and salts of said compound
10/16/2008WO2008123014A1 tert-BUTYLPHENYL SULFONATE COMPOUND, NONAQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY USING THE SAME, AND LITHIUM SECONDARY BATTERY USING THE SAME
10/15/2008EP1979308A1 Optical isomers of dihydro-2,3-benzodiazepines and their stereoselective synthesis
10/15/2008CN101287704A Method for the production of organic peroxides by means of a microreaction technique
10/15/2008CN101284806A Clean production process for sodium diethylhexyl sulfosuccinate
10/15/2008CN101284805A Production method for 2-acryloylamino-2-methylpropane sulfonic acid
10/15/2008CN101284773A Carboxylic acid derivative compounds and drugs comprising these compounds as the active ingredient
10/14/2008US7435526 A sulfonic acid derivative capable of generating specific sulfonic acid upon irradiation with an actinic ray and radiation; a styrenic copolymer capable of decomposing under the action of an acid to increase the solubility in an alkali developer
10/14/2008CA2446315C Method for reducing malodors in hydrotropic compositions
10/09/2008WO2008119772A1 Amide derivatives as inhibitors of aspartyl proteases
10/08/2008EP1978015A1 Precursor compound of radioactive halogen labeled organic compound
10/08/2008EP1413572B1 Process for producing acid anhydride
10/08/2008CN101279940A Preparation of isophthalic acid-5-sulfonic acid, ester, salt and ester salt thereof
10/08/2008CN101279939A Synthetic method of 8,8í»-2- phenylamino-5,5í»2-naphthyl-1,1í»-2-sulphonate
10/08/2008CN101279938A Alkyl phenol sulfonic polyethenoxy ether sodium monosulfosuccinates and preparation thereof
10/08/2008CN101279937A Alkyl phenol sulfonic polyoxyethylene ether sulfonate and preparation thereof
10/08/2008CN101279936A Alkyl phenol sulfonic polyoxyethylene ether sulfate and preparation thereof
10/08/2008CN101279935A Alkyl phenol sulfonic polyoxyethylene ether carboxylate and preparation thereof
10/08/2008CN101279934A Aliphatic acid polyethenoxy ether sulphonate and preparation thereof
10/08/2008CN101279933A Dialkyl maleate sodium sulfate and preparation thereof
10/08/2008CN100424070C Process for preparing 1-amino-8-naphthol-3,6-disulfonate sodium by fatty alcohol catalyzing
10/08/2008CN100423806C Method for reducing malodors in hydrotropic compositions
10/08/2008CN100423721C Thrombopoietin mimetics
10/07/2008USH2225 Method for testing for bioaccumulation
10/02/2008WO2008117308A2 Novel diazonaphthoquinonesulfonic acid bisphenol derivative useful in photo lithographic sub micron patterning and a process for preparation thereof
10/02/2008WO2008074755A3 Novel cinnamic amide derivatives useful as ion channel modulators
10/02/2008US20080242748 Process for producing branched olefins from linear olefin/ paraffin feed
10/01/2008EP1973537A1 Carbamate antibiotics
10/01/2008EP1460994B1 Compounds for a controlled release of active molecules
10/01/2008EP1276716B2 Metal chelating compositions
09/2008
09/30/2008US7429628 Method of making a thermoplastic composition containing an antistatic agent
09/30/2008CA2183050C Sulfonyl- or sulfinylbenzoylguanidine derivatives
09/25/2008WO2008113863A2 Nitrosated derivatives of 2,5-dihydroxybenzene compounds
09/25/2008US20080234159 Novel Acylalkylisethionate Esters and Applications in Consumer Products
09/25/2008US20080234155 comprises an electroconductivity mixture of a base oil and antistatic agents such as dinonyl naphthyl sulfonic acid, having dielectric strength, used for reducing the formation of sludge and varnish
09/25/2008US20080233621 inexpensive and efficient industrial method for obtaining (S)-2-pentanol, (S)-2-hexanol, 1-methylalkyl malonic acid and 3-methyl carboxylic acid at a high optical purity; carbonyl reductase to act on 2-pentanone or 2-hexanone
09/24/2008CN101273011A Potassium perfluoroalkane sulfonate and process for production thereof
09/24/2008CN101270066A Method for reducing methanal attrition in process of preparing naphthalin series water reducing agent, and special equipment thereof
09/24/2008CN100420669C Prepn of 2-naphthylamine-3,6,8-trisulfonic acid
09/23/2008CA2378382C Carboxylic acid amides, pharmaceutical compositions containing these compounds, the use and preparation thereof
09/18/2008WO2008111418A1 Method for producing trifluoromethanesulfonyl fluoride
09/18/2008US20080227996 heat treatment of an aromatic hydrocarbon (benzene, naphthalene, anthracene and coronene) in concentrated sulfuric acid or fuming sulfuric acid; proton conductivity, acid catalytic activity, thermal stability and chemical stability
09/18/2008US20080227978 Converting a carbonyl group within a substrate to a chiral alcohol moiety by reacting the carbonyl containing substrate with an organoaluminium reagent in the presence of a Group 5-12 transition metal based catalyst which is complexed with a chiral ligand; excellent yields
09/18/2008US20080227859 Tetrafluorobenzyl derivatives and pharmaceutical composition for preventing and treating acute and chronic neurodegenerative diseases in central nervous system containing the same
09/18/2008US20080227032 Sulfonium or halogenium salts for amplification photoresists; heat treating coating and exposing coating to high energy or electron beam through photomask; developing
09/17/2008EP1970369A1 Method for producing purified formylcyclopropane compound and intermediate of such formylcyclopropane compound
09/17/2008EP1969425A1 Light sensitive component for use in photoresists
09/17/2008CN101268061A Process to prepare amino acid derivatives
09/17/2008CN101268049A Novel piperidine derivatives
09/17/2008CN101268040A Process for the production of (alkoxycarbonylamino)alkyl sulfonates
09/17/2008CN101265218A Method for preparing SIPE from SIPA by direct esterification method
09/16/2008US7425527 able to be employed in colder solutions; cleaning products
09/12/2008WO2008108735A1 2 -substituted- 3 -phenylpropionic acid derivatives and their use in the treatment of inflammatory bowel disease
09/12/2008WO2008107211A2 Novel p2y12 receptor antagonists
09/12/2008CA2679314A1 New compounds
09/11/2008US20080221347 Oligoether, crown ether linked to an acyclic or cyclic group linked with a sulfonate or silanol leaving group to an alkyl group, an alkenyl group, an alkynyl group or an optionally substituted aromatic or heteroaryl group; stabilized leaving group is more easily displaced
09/11/2008US20080220407 Fluorescent water-soluble conjugated polyene compounds that exhibit aggregation induced emission and methods of making and using same
09/10/2008EP1967513A1 Novel P2Y12 receptor antagonists
09/10/2008EP1967512A2 Solid detergent composition and process to prepare the same
09/10/2008EP1549612B1 Anionic phthalic acid ester compounds and stain resistant compositions
09/10/2008CN101263110A Optically active diamine derivative and process for producing the same
09/10/2008CN101260070A Method for preparing taurine
09/09/2008US7423167 Allyl-polyether polymers; surfactant for emulsion polymerization
09/09/2008US7423154 Asymmetric process for the preparation of diarylethylpiperazines derivatives and novel asymmetric diarylmethylamines as intermediates
09/04/2008US20080214640 3'-{[1-(3,4-Dimethylphenyl)-3-methyl-5-oxo-1,5-dihydropyrazol-4-ylidene]hydrazino}-2'-hydroxybiphenyl-3-carboxylic acid or a salt; treatment of thrombocytopenia; may be coadministered with a colony stimulating factor, cytokine, chemokine, or an interleukin or cytokine receptor agonist or antagonist
09/04/2008US20080213698 Novel Colorant Compound and Method of Manufacturing the Same as Well as Blue Resist Composition for Use in Color Filter Containing the Same
09/03/2008CN101255127A Synthesis of aliphatic alcohol polyoxyethylene sulfonate and complex formulation used for tertiary oil recovery displacement agent
09/03/2008CN101255126A Preparation of taurine and derivatives thereof
09/03/2008CN100415713C Detergent compositions containing modified alkylaryl sulfonate surfactants
09/02/2008US7419936 Optically active 2,5-bisaryl-Δ1-pyrrolines and their use as pest control agents
09/02/2008CA2273023C Aminoguanidines and alkoxyguanidines as protease inhibitors
08/2008
08/28/2008US20080207688 Novel Piperidine Derivatives
08/27/2008EP1960078A2 Anion-exchange displacement chromatography process and anionic organic compounds for use as displacer compounds in anion-exchange displacement chromatography process
08/27/2008EP1959948A2 Levodopa prodrug mesylate, compositions thereof, and uses thereof
08/27/2008EP1778397A4 Alkaline earth-based alkoxylation catalysts
08/27/2008EP1581474B1 Chiral arylketones in the treatement of neutrophil-dependent inflammatory deseases
08/27/2008CN101250141A Method for preparing tobias acid by effective components extracted from waste water of tobias acid production
08/26/2008US7417164 Fluorescent dyes, including 8-hydroxypyrene-1,3,6-trislfonic acid (HPTS) and its derivatives; useful for analyte detection, determining blood glucose concentration
08/21/2008WO2008099869A1 Compound for photoacid generator, resist composition using the same, and pattern-forming method
08/21/2008WO2008075184A3 2-aryl-2-fluoropropanoic acids and derivatives and pharmaceutical compositions containing them
08/20/2008CN101245038A Method for producing vitamin K3
08/20/2008CN100412056C 3-amino-4-hydroxy benzenesulfonic acid, 3-amino-4-hydroxy-5-nitro benzenesulfonic acid and their salts synthesizing method
08/20/2008CN100412055C An organic metal compound production method and antistatic matrix preparation method
08/20/2008CN100412054C 3-acetamino-5-amino-4-hydroxy benzene sulfonic acid and its salts and synthesis method thereof
08/19/2008US7414161 Process for producing branched olefins from linear olefin/paraffin feed
08/19/2008US7414148 Process for producing alkoxycarbonylfluoroalkanesulfonates
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