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)
03/2014
03/26/2014CN102030680B Novel oxime ether or ester derivatives with insecticidal activity
03/26/2014CN101811993B Process for preparing fatty acid ester sulfonate
03/25/2014US8680313 Sulfonated amphoteric surfactants
03/19/2014EP2708528A1 Photoreactive monomers
03/19/2014EP2708262A2 Therapeutic applications of fatty acid amide hydrolase inhibitors
03/19/2014EP2707362A1 Process
03/19/2014CN103649060A Process
03/19/2014CN103641768A Phenylindole high iodine salt compound, and preparation method and use thereof
03/19/2014CN103641750A Surfactant containing aralkyl hydrophobic chain and amido bond linking group
03/19/2014CN103641749A Preparation method of nafamostat mesylate
03/19/2014CN103641748A Method for preparing methanesulfonic acid by recycling byproduct, namely hydrochloric acid
03/19/2014CN103641747A Method for ultrasound-microwave synthesis of stearyl alcohol polyoxyethylene (5) ether succinic acid diester sodium sulfonate
03/19/2014CN103183621B Calix[4]arene derivative, non-phosphorus scale inhibition, dispersion and corrosion inhibition agent, preparation method and application
03/19/2014CN102617413B Method for preparing sodium dimethyl isophthalate-5-sulfonate from high-concentration fuming sulfuric acid
03/19/2014CN102179225B Reaction device and reaction process for alkaline melt workshop section of resorcinol
03/18/2014US8674135 Functionalized ionic liquids, and methods of use thereof
03/13/2014US20140073809 Preparation method for rivastigmine, intermediates thereof, and preparation method for said intermediates
03/13/2014US20140073789 Biological Buffers with Wide Buffering Ranges
03/13/2014US20140073610 Aromatic carboxylic acid derivatives for treatment and prophylaxis of gastrointestinal diseases including colon cancers
03/13/2014DE102012016194A1 Use of substituted dicyclohexylmethanol derivatives as antimicrobial active substance and anti-acne-, antidandruff-, deodorant- or antiperspirant active substance, and in cosmetic- or pharmaceutical formulations and medical devices
03/12/2014EP2705021A2 Rasagiline and its pharmaceutically acceptable salts
03/12/2014EP2705012A1 Radiolabeled amino acids for diagnostic imaging
03/12/2014EP2705011A1 Novel precursors of glutamate derivatives
03/12/2014CN103626736A Preparation method of imatinib mesylate alpha-crystal form
03/12/2014CN103626681A Method for preparing 4,4'-dinitrostilbene-2,2'-disulfonic acid
03/12/2014CN103623743A Fluorine-containing non-ionic surfactant, and preparation method and application thereof
03/12/2014CN103623742A Preparation method for branch type fluorine-containing nonionic sulphonate surfactant and application of branch type fluorine-containing nonionic sulphonate surfactant
03/12/2014CN103623740A Gemini surfactant containing sulfo group and sulfate group anions
03/12/2014CN102617412B Preparation method of bromoamine acid
03/12/2014CN102603580B Preparation method of water-soluble high molecular weight growth agent
03/12/2014CN102190606B Preparation method of novel sulfonated grease
03/12/2014CN101492400B Method for preparing high-purity acamprosate calcium
03/06/2014WO2014034190A1 Radiation-sensitive resin composition, resist pattern forming method, radiation-sensitive acid generator, compound and method for producing compound
03/06/2014US20140066445 Composition and Methods for Modulating a Kinase Cascade
03/05/2014EP2703386A1 Method for producing diamine compound
03/05/2014CN103613520A Preparation method for 4-aminobenzenesulfonic acid
03/05/2014CN103613519A Production method for dispersing agent XY
03/05/2014CN103613518A Preparation method of alpha-phenylethane sulfonic acid
03/05/2014CN103613517A Novel method for preparing taurine
03/05/2014CN101993398B Method for preparing 1,8-diamido-3,6-naphthalene disulfonic acid by catalytic hydrogenation
03/04/2014US8664432 Use of S-(3-aminopropyl)thiosulfuric acid or metal salt thereof
03/04/2014US8663897 Fluorine-containing sulfonates having polymerizable anions and manufacturing method therefor, fluorine-containing resins, resist compositions, and pattern-forming method using same
02/2014
02/27/2014WO2014030038A1 Method to produce n-acyl amino acid surfactants using n-acyl amino acid surfactants or the corresponding anhydrides as catalysts
02/27/2014WO2014029666A1 Process for sulfonating halobenzene derivatives with sulfur trioxide
02/27/2014US20140058128 Production of higher hydrocarbons from a methane conversion process
02/26/2014EP2701230A1 Nonaqueous electrolyte solution, electricity storage device using same, and trifluoromethylbenzene compound
02/26/2014EP2700632A1 Method for purification of calcium channel blockers of dihydropyridine type and preparation of nanoparticles thereof
02/26/2014EP2699540A2 Large hydrophobe surfactants
02/26/2014CN103601658A Precursors of novel PET (polyethylene terephthalate) precursor-fluoride standard ML-10 and preparation method thereof
02/26/2014CN103601657A Method for preparing high range water-reducing admixture monomer by using CLT acid production wastewater original liquid, and compound product
02/26/2014CN103601656A Bisazo compound and composite black dye containing same
02/26/2014CN103601655A Method for extracting natural taurine from squid viscera
02/26/2014CN103601654A Preparation method of taurine substitute
02/26/2014CN103601645A Preparation method of 1-(phenethylamino) propane-2-alcoholic compounds or salts thereof
02/26/2014CN103242207B Amide compound and drilling fluid drag reducer as well as preparation method of drilling fluid drag reducer
02/26/2014CN102633694B Fluorescent probe for detecting mercapto compounds as well as preparation method and using method of fluorescent probe
02/26/2014CN102482208B Ionic liquid containing allylsulfonate anion
02/26/2014CN102241611B Preparation method of S(-) ethyl p-methyl benzenesulfonyl propionate
02/25/2014US8658345 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same
02/25/2014CA2629227C Precursor compound of radioactive halogen-labeled organic compound
02/20/2014WO2014027658A1 INTERMEDIATE FOR SYNTHESIS OF 1-(2-DEOXY-2-FLUORO-4-THIO-β-D-ARABINOFURANOSYL) CYTOSINE, INTERMEDIATE FOR SYNTHESIS OF THIONUCLEOSIDE, AND METHODS FOR PRODUCING THESE INTERMEDIATES
02/19/2014EP2696897A2 Albumin binding probes and drug conjugates thereof
02/19/2014CN103596921A Chiral synthesis of N-{3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]-6-methoxyphenyl}-1-[2,3-dihydroxy-propyl]cyclopropanesulfonamides
02/19/2014CN103596917A Method for producing cyclopentanone compound, and intermediate compound
02/19/2014CN103588684A Glycol sulfonate used as hydrophilic chain-extender and its preparation method and application thereof
02/19/2014CN103588683A Synthesis technique of paratoluensulfonyl chloride
02/19/2014CN103585925A Preparation method of double-end based amide type glycine betaine surfactant and application thereof
02/19/2014CN102875427B Synthetic method of 2-methoxy methylmesylate
02/19/2014CN102659644B Crystal forms of 2-aminoethyl sulfonic acid and preparation processes for crystal forms
02/19/2014CN102531955B Preparation method of olsalazine disodium and postprocessing method of methyl sulfonation reaction
02/19/2014CN101687741B 2-(alkylcarbonyloxy)-1,1-difluoroethanesulfonic acid salt and method for producing the same
02/18/2014US8653297 Solid acid, polymer electrolyte membrane including the same, and fuel cell using the polymer electrolyte membrane
02/13/2014WO2012153349A9 Rasagiline and its pharmaceutically acceptable salts
02/13/2014US20140046074 Substituted n-pentanamide compounds, preparation method and the use thereof
02/13/2014US20140045903 Bioavailable Diacylhydrazine Ligands for Modulating the Expression of Exogenous Genes via an Ecdysone Receptor Complex
02/12/2014EP2694471A1 Process for the preparation of a sulfated derivative of 3,5-diiodo-o-[3-iodophenyl]-l-tyrosine
02/12/2014CN103571567A Cyclotriphosphazene ionic liquid used as lubricant and preparation method thereof
02/12/2014CN103571566A S-triazine ionic liquid used as lubricant and preparation method thereof
02/12/2014CN103570676A Preparation of imatinib mesylate alpha crystal and pharmaceutical composition thereof
02/12/2014CN103570593A Method for extracting taurine from oysters
02/12/2014CN103566839A Adjustable downward-spray film sulfonation reactor and application thereof
02/12/2014CN102730850B Environment-friendly water treatment corrosion and scale inhibitor and preparation method thereof
02/12/2014CN102295586B Method for synthesizing petroleum sulfonate in micro reactors
02/12/2014CN102143941B Manufacturing method for sulfonic acid group-containing ether compound
02/06/2014WO2014020071A1 Ionic liquids for selective sulfur dioxide absorption
02/06/2014US20140039201 Color material and method for producing the same
02/06/2014US20140039001 Novel salts of 6-heterocycle substituted hexahydrophenanthridine derivatives
02/05/2014EP2692721A1 Diamine compound containing sulfonic acid group, and method for producing same
02/05/2014EP2692413A1 Ionic liquids for selective sulfur dioxide absorption
02/05/2014EP2691366A1 Improved method for the preparation of low overbased alkyltoluene sulfonate
02/05/2014CN103553983A Novel dye intermediate and active dye prepared from same
02/05/2014CN103553982A Preparation technology of 2,4-diaminobenzenesulfonic acid
02/05/2014CN103553981A Sodium fatty acyl oxyisopropyl sulfonate as well as synthetic method and application thereof
02/05/2014CN103553980A Preparation method of ion pair chromatographic-grade reagent sodium 1-heptanesulfonate
02/05/2014CN103553979A Multifunctional neutralization device for producing anionic surfactant
02/05/2014CN103553977A Benzyl sulfonic acid derivative preparation method
02/05/2014CN103553962A Preparation method of synthesized N-(1-substituted phenyl) alkyl hydroxylamine derivative salt
02/05/2014CN103553956A Polycationic viscoelastic compositions
02/05/2014CN102452963B Production method for 2-acrylamide-2-methylpro panesulfonic acid
02/04/2014US8642801 Methods and compositions for treating amyloid-related diseases
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