Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof
Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484)
10/2005
10/12/2005CN1680308A New 3-aryl-2-hydroxypropionic acid derivative I
10/12/2005CN1680307A Reduction of 4, 4'-diamino-diphenylethylene-2, 2' disulfonic acid
10/12/2005CN1680306A Monomers, composition containing the same, electrode and electrochemical cell
10/12/2005CN1680305A Synthesis of high-purity N-acyl-N-methyl sodium sulfate
10/12/2005CN1680304A Lingshui alcohol with anti-cancer activity, its preparation and use
10/06/2005WO2005092820A2 Synthesis of carbon-labeled perfluoroalkyl compounds
10/06/2005WO2005073216A3 Hcv ns-3 serine protease inhibitors
10/06/2005US20050222455 Method for producing 3-hydroxy-2-methylbenzoic acid
10/05/2005EP1581474A1 Chiral arylketones in the treatement of neutrophil-dependent inflammatory deseases
10/05/2005CN1678574A Process for producing aminoalkylsulfonic acid and method of salt exchange for salt thereof
10/05/2005CN1676591A Preparation of ester compound as bleaching activating agent
10/05/2005CN1221504C Perfluoroisopropylbenzene derivatives
10/04/2005US6951706 Sulfonate and resist composition
09/2005
09/29/2005WO2005090295A2 2-phenylpropionic acid derivatives and pharmaceutical compositions containing them
09/29/2005WO2005089355A2 Environmentally friendly photoacid generators (pags) with no perfluorooctyl sulfonates (pfos)
09/29/2005WO2005073195A3 Hcv ns-3 serine protease inhibitors
09/29/2005WO2005055286A3 Zwitterionic compounds and photovoltaic cells containing same
09/29/2005US20050215808 New process
09/29/2005US20050215630 3-Phenyl-2-arylalkylthiopropionic acid derivatives as selective agonists of ppar-alpha
09/29/2005US20050215456 Manufacturing method of monoglyceride sulfonate, toilet soap composition using the same, and manufacturing method of toilet soap composition comprising salt
09/29/2005US20050211292 Zwitterionic compounds and photovoltaic cells containing same
09/28/2005EP1578717A2 Nitrone compounds, pharmaceutical compositions containing the same and methods for treating inflammation and neuropathic pain
09/28/2005EP1299402A4 Process for the preparation of higher-alkane sulfonyl halides
09/28/2005EP1093453B1 Naaladase inhibitors useful as pharmaceutical compounds and compositions
09/28/2005CN1675322A Printing process using specified azo compounds
09/28/2005CN1675185A Therapeutic molecules and methods-1
09/28/2005CN1675154A Napththalene derivatives which inhibit the cytokine or biological activity of macrophage migration inhibitory factor (MIF)
09/28/2005CN1673215A Prepn process of high-alkalinity alkylphenol calcium sulfonate additive
09/27/2005US6949676 Fluorination of acylclic oxy halogenated ester, to form acylfluorides, then saponification and heating to form a perfluoro sulphonic perfluorovinylether used to form polymers used as membranes in fuel cells or acid catalysts
09/27/2005US6949670 Waterproofing; oil repellent
09/27/2005US6949632 Fluorogenic substrate for use as diagnostic tools in the analysis of enzymatic activity
09/27/2005US6949270 Process for producing a casing providing a screen against electromagnetic radiation
09/22/2005WO2005087710A1 Aminophenylpropanoic acid derivative
09/22/2005US20050209477 Process for producing vinyl perfluoroalkanesulfonate derivative
09/22/2005US20050209320 Compounds comprise an androgen receptor (AR) binding moiety which selectively targets the compounds to AR-expressing cancer cells, and a cytotoxic alkylating moiety, such as a nitrogen mustard moiety; (2R)-2-hydroxy-3-[(4-hydroxyphenyl)thio]-2-methyl-N-[4-nitro-3-(trifluoromethyl)phenyl]propanamide
09/22/2005US20050208420 Sulfonium or halogenium salts for amplification photoresists; heat treating coating and exposing coating to high energy or electron beam through photomask; developing
09/22/2005CA2560111A1 Aminophenylpropanoic acid derivative
09/21/2005EP1575495A2 Compounds and methods
09/21/2005CN1671657A Method for synthesis of hydrogenofluoromethylenesulphonyl radical derivatives
09/21/2005CN1671655A Novel phthalamide derivatives
09/21/2005CN1219757C Sulfonated dehydroabietate and its preparing process and application
09/21/2005CN1219748C Solid compositions suitable for oral administration containing non-hydroscopic salts of L-carnitine and alkanoyl L-carnitines with taurine chloride and glycine chloride
09/20/2005US6946471 2-(2,6-Dichlorophenyl)-Diarylimidazoles
09/20/2005CA2236588C Water soluble cross-linking agents
09/20/2005CA2189584C Process for the preparation of mixtures of isomers of o-phenoxyalkylhydroxylamines or o-phenoxyalkyloximes
09/15/2005WO2005085193A1 Fluorescent chelates
09/15/2005WO2005085187A1 Method for producing fluorine compound
09/15/2005WO2005059037B1 Reagent for detecting an analyte
09/15/2005US20050203322 Zeolite y alkylation catalysts
09/15/2005US20050203122 Benzenesulfonic acid salts of clopidogrel, methods for preparing same, and pharmaceutical formulations thereof
09/15/2005US20050202954 The catalyst compositions comprise zeolite Y and mordenite zeolite having a controlled macropore structure, they exhibit reduced deactivation rates during the alkylation process, thereby increasing the life of the catalysts
09/15/2005DE102004009096A1 Lederhilfsmittel Lederhilfsmittel
09/14/2005EP1574251A2 Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same
09/14/2005EP1572634A1 Process for the preparation of acyloxybenzenesulfonates
09/14/2005EP1572633A1 Preparation of perfluorinated vinyl ethers having a sulfonyl fluoride end-group
09/14/2005EP1572631A2 Organic activator
09/14/2005EP1572616A1 Selective reaction of hexafluoropropylene oxide with perfluoroacyl fluorides
09/14/2005EP1572601A1 Solid-phase preparation of 18 f-labelled amino acids
09/14/2005EP1409440A4 A method to inhibit ethylene responses in plants
09/14/2005CN1668576A Tetrafluorobenzyl derivatives and pharmaceutical composition for preventing and treating acute and chronic neurodegenerative diseases in central nervous system containing the same
09/14/2005CN1666981A Water soluble houttuynine sodium bisulfite
09/14/2005CN1218945C Method for producing lipoic acid and dihydrolipoic acid
09/14/2005CN1218937C Method for preparing zinc taurate ion coordination compound
09/13/2005US6943254 Reaction of the diazonium salt of an aminopyridine or aminobenzene in which the benzene ring bears one or more electron-withdrawing groups with a mixture of thionyl chloride in water, in the presence of an electron transfer-catalyst
09/13/2005US6943179 Biurethane derivatives
09/13/2005CA2249357C Process for the stabilisation of alkylbenzenesulphonates
09/12/2005CA2497958A1 Zeolite y alkylation catalysts
09/12/2005CA2496363A1 Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same
09/09/2005WO2005082843A1 Processes for the preparation of aryl-and heteroaryl-alkylsulfonyl halides
09/09/2005WO2004108636A3 Isotopically labeled chemically stable reagents and process for the synthesis thereof
09/09/2005CA2555247A1 Processes for the preparation of aryl-and heteroaryl-alkylsulfonyl halides
09/08/2005US20050197510 Synthesis of carbon-labeled perfluoroalkyl compounds
09/08/2005US20050197396 Crystal of amino acid ester salt and process for producing the same
09/07/2005EP1571141A2 Naaladase inhibitors useful as pharmaceutical compounds and compositions
09/07/2005CN1665779A Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives
09/07/2005CN1663948A Process for preparing anhydrous p-cetylsulphanilyl chloride
09/07/2005CN1663947A Process for preparing L-cysteic acid and its ester
09/06/2005US6939986 From 1,2-epoxides; useful as inhibitors of viral or bacterial neuraminidases
09/06/2005US6939985 covalently coupling organic compounds by reacting an aromatic ring compound having a halogen or halogen-like substituent at a coupling position with a diboron derivative in the presence of a Group VIII metal catalyst and a base
09/06/2005US6938486 Semiconductor mechanical sensor
09/01/2005WO2005079976A1 Method for testing for bioaccumulation
09/01/2005WO2005063665B1 Propofol analogs, process for their preparation, and methods of use
09/01/2005US20050191229 Containing diphenylaminofluorenyl groups; when irradiated they release free radicals and are antitumor agents
09/01/2005DE4324654B4 Vorsensibilisierte Platte Presensitized plate
08/2005
08/31/2005EP1568788A2 Aromatic sulfonic acids, their process of preparation, their aldehyde condensation products and their use in the field of leather, paper and textiles.
08/31/2005CN1662230A Benzoic acid derivatives as modulators of PPAR alpha and gamma
08/31/2005CN1660811A Compound of 1, 4-substituted benzenes and preparing method and application
08/31/2005CN1660798A Processes for preparing aminophenylsulfonylureas, and intermediates therefor
08/31/2005CN1660797A Method for preparing 2-chlorine-4-fluorin-nitrobenzene sulfonyl chloride
08/31/2005CN1660796A Leather agent
08/31/2005CN1216859C Comminuted form of (S)-2-ethoxy-3-[4-(2-{4-methane-sulfonyloxyphenyl} ethoxy) phenyl] propanoic acid
08/30/2005US6936732 Sulphonation of phenols
08/30/2005US6936719 pyridine ring containing biaryl compound useful to treat and/or prevent clotting disorders, and as antiinflammatory and anticoagulant agents
08/30/2005US6936625 Amlodipine camsylate and method for preparing thereof
08/25/2005US20050187408 Processes for the preparation of aryl-and heteroaryl-alkylsulfonyl halides
08/25/2005US20050187246 Cell proliferation inhibitors
08/24/2005EP1565429A2 Aryl ureido derivatives and their medical use
08/24/2005CN1659239A Yellow anionic disazo dyes
08/24/2005CN1659138A Process for the production of water-soluble fluorine -containing vinyl ethers
08/24/2005CN1657520A Process for preparing methyl stannous sulfonate using tin powder
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