| Patents for C07C 303 - Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides (11,473) |
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| 03/29/2007 | DE102005060816B3 Sulfonation and/or sulfation of liquid organic raw materials with sulfite/air-mixture comprises splitting the mixture feed into two feed points with in reaction tubes and/or annular gap region of annular gas-falling film reactor |
| 03/28/2007 | EP1767524A1 Process for production of optically active aziridines and amines, complexes used in the process, and intermediates thereof |
| 03/28/2007 | EP1767512A2 A process for preparing a branched olefin, a method of using the branched olefin for making a surfactant, and a surfactant |
| 03/28/2007 | EP1765332A2 Trisubstituted nitrogen modulators of tyrosine phosphatases |
| 03/28/2007 | EP1237853B1 A process for removing trace solvent from a material |
| 03/28/2007 | CN1935786A 2,4-diamino benzenesulfonic acid and its salt synthesizing method |
| 03/28/2007 | CN1935785A Method for purify alkali perfluoro butyl sulfosalt and its purified product |
| 03/28/2007 | CN1935784A Bilauryl alcohol base oxethyl sodium disulfovinate and its preparing method |
| 03/27/2007 | US7196235 Process for producing fluorinated vinyl ether |
| 03/27/2007 | US7196209 Continuous process for the preparation of fructopyranose sulfamate derivatives |
| 03/27/2007 | US7196084 Cdc25 phosphatase inhibitors |
| 03/27/2007 | CA2281623C Process for the purification of substituted p-nitrodiphenylethers |
| 03/22/2007 | WO2007032498A1 Optically active diamine derivative and process for producing the same |
| 03/22/2007 | WO2007031823A1 An improved process for preparing tamsulosin hydrochloride |
| 03/22/2007 | WO2006113910A3 Inhibitors of microsomal triglyceride transfer protein and apo-b secretion |
| 03/22/2007 | CA2621640A1 Optically active diamine derivative and process for producing the same |
| 03/21/2007 | EP1644558A4 High purity electrolytic sulfonic acid solutions |
| 03/21/2007 | EP1581485B1 Methods for producing alkylaryl sulfonates by using modified dimerized olefins |
| 03/21/2007 | EP0817643B1 Compounds and compositions for delivering active agents |
| 03/21/2007 | CN1934165A Process of sulfating select polymers |
| 03/20/2007 | US7192983 N-protected/N-substituted-beta-amino hydroxy sulfonates |
| 03/15/2007 | WO2007029883A1 PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE α-SUBSTITUTED MANDELIC ACID COMPOUND |
| 03/15/2007 | WO2007029442A1 Adamantane derivative and process for producing the same |
| 03/14/2007 | EP1514868B1 Process for producing fluorinated fluorosulfonylalkyl vinyl ether |
| 03/14/2007 | CN1304369C Technique for preparing dimehtyl sulfate |
| 03/13/2007 | US7189849 Synthesis of acyclic nucleoside derivatives |
| 03/13/2007 | US7189848 Substituted sulfonylaminomethylbenzoic acid (derivatives) and their preparation |
| 03/13/2007 | US7188725 Kits for preparing transition metal carbonyl complexes |
| 03/13/2007 | CA2374446C Process for making dyes of high purity |
| 03/08/2007 | WO2007026374A1 A single pot process for the preparation of diazonaphthoquinonesulfonyl ester |
| 03/08/2007 | US20070055077 Chemical process |
| 03/07/2007 | CN1923805A Di sulfonated aromatic diamine and preparation method thereof |
| 03/01/2007 | WO2007022901A1 Preparation of thioalkylamines using chlorosulfonic acid |
| 03/01/2007 | WO2007022900A1 Preparation of thioalkylamines with high yields |
| 03/01/2007 | WO2007022624A1 Process for preparing sulfonylimides and derivatives thereof |
| 03/01/2007 | US20070049773 Process for functionalising a phenolic compound carrying an electron-donating group |
| 03/01/2007 | CA2619346A1 Process for preparing sulfonylimides and derivatives thereof |
| 02/28/2007 | CN1922136A Processes for the preparation of aryl-and heteroaryl-alkylsulfonyl halides |
| 02/28/2007 | CN1922134A Synthesis of sterically hindered secondary aminoether alcohols |
| 02/28/2007 | CN1919836A Method for synthesizing taurine arginine salt |
| 02/27/2007 | US7183452 Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same |
| 02/27/2007 | US7183446 Alcohol mixtures having 13 and 15 carbon atoms and the use thereof in the preparation of surface-active substances |
| 02/27/2007 | US7183427 With low moisture content, by combining an aqueous solution of group 1A, 2A or zinc salt and an acrylic acid type or vinylsulfonic acid type monomer and heating under lower pressure in the presence of an aqueous polymerization inhibitor such as ascorbic acid, followed by distillation to remove water |
| 02/27/2007 | US7183320 For therapy of neoplastic diseases |
| 02/22/2007 | WO2006134212A3 Preparation of tamsulosin hydrochloride from tamsulosi |
| 02/21/2007 | CN1915969A Method for synthesizing alkyl diphenyl ether sulfonate |
| 02/20/2007 | US7179783 Sulfuric acid amine salt, sulfonic acid amine salt, production thereof and softener composition |
| 02/14/2007 | EP1501792B1 Catalytic process for preparing perfluoroethanesulfonyl fluoride and/or perfluorodiethylsulfone |
| 02/14/2007 | CN1914147A Adamantane derivatives and process for producing the same |
| 02/14/2007 | CN1911907A Preparation method of dyestuff intermediate H acid |
| 02/14/2007 | CN1911906A Method of separating and recovering 2-naphthalenesulfonic acid from waste water of 2-naphthol production |
| 02/14/2007 | CN1300103C 4-iodine-2-{N-(N-alkyl amino carbonyl)-aminosulfuryl} benzaformic carbonmethooxy, preparation method thereof and method for preparing iodo compound using same |
| 02/14/2007 | CN1300102C Synthesis method of valine crystallizing agent |
| 02/07/2007 | EP1749035A2 Polymer having a sulfonic group or a sulfonate group and an amide group and method of producing same |
| 02/07/2007 | CN1909897A Phenylcarboxylate beta-secretase inhibitors for the treatment of alzheimer's disease |
| 02/01/2007 | WO2007014273A2 Sulfonamides as selective estrogen receptor modulators |
| 02/01/2007 | WO2007013533A1 Electrolyte material for solid polymer fuel cell, electrolyte membrane and membrane-electrode assembly |
| 02/01/2007 | WO2007013532A1 Compound containing fluorosulfonyl group, process for producing the same, and polymer thereof |
| 01/31/2007 | EP1747212A2 Process for making n-sulfonated-amino acid derivatives |
| 01/31/2007 | CN1906288A Novel acylalkylisethionate esters and applications in consumer products |
| 01/31/2007 | CN1903839A Continuous preparation method of petroleum sulfonate |
| 01/31/2007 | CN1297546C Derivatives of N-(arylsulfonyl) beta-aminoacids comprising substituted aminomethyl group, prepn. method thereof and pharmaceutical compsns. contg same |
| 01/31/2007 | CN1297535C Method for producing perfluoroalkane sulfonic acid esters and the salts thereof |
| 01/30/2007 | US7169952 Sulfonation of 1-(5-amino-2,4-dichlorophenyl)-4,5-dihydro-4-difluoromethyl-3-methyl-1,2,4 -triazol-5(1H)-one using mesyl chloride, in the presence of catalysts, to form sulfentrazole used as herbicides or pesticides |
| 01/30/2007 | CA2252363C Mid-chain branched primary alkyl alkoxylated sulphate surfactants |
| 01/30/2007 | CA2144133C Monomers derived from perhalogenated sultones and polymers produced from said monomers |
| 01/25/2007 | WO2007010356A2 Process for the preparation of sulfonamide derivatives |
| 01/25/2007 | WO2007009798A2 Process of sulfonating 4-aminobenzonitriles |
| 01/25/2007 | US20070021628 Process for producing branched olefins from linear olefin/paraffin feed |
| 01/25/2007 | US20070021495 Sulfonamides as selective estrogen receptor |
| 01/25/2007 | CA2615437A1 Process of sulfonating 4-aminobenzonitriles |
| 01/24/2007 | EP1745016A1 Process for the preparation of substituted tetralin and substituted indane derivatives |
| 01/24/2007 | EP1472217B1 Method for producing perfluoroalkane sulfonic acid esters and the salts thereof |
| 01/24/2007 | CN1902166A Preparation of r-5-(2-(2-ethoxyphenoxyethylamino)propyl)-2-methoxybenzenesulphonamide hydrochloride of high chemical purity |
| 01/24/2007 | CN1902165A Synthesis of optically pure (r)-5-(2-aminopropyl)-2-methoxybenzenesulphonamide |
| 01/24/2007 | CN1902164A Process for preparing fluorochemical monoisocyanates |
| 01/24/2007 | CN1900058A Process for synthesizing 2,4-diamino benzene sulfonic acid and its salt |
| 01/24/2007 | CN1900057A Method for synthesizing amino sulfonic acid series amphoteric surfactant |
| 01/24/2007 | CN1296352C Methods for producing alkylaryl sulfonates by using modified dimerized olefins |
| 01/18/2007 | WO2007006387A2 Onium-alkylsulfonate production method |
| 01/18/2007 | WO2007006300A1 Production of monomer, oligomer and polymer phosphonic acid esters and phosphonic and sulphonic acids by a nucleophile aromatic substitution |
| 01/18/2007 | WO2006091870A3 Unsaturated sulfides, sulfones, sulfoxides and sulfonamides synthesis |
| 01/18/2007 | US20070015755 Novel compounds and compositions as protease inhibitors |
| 01/17/2007 | EP1363878B1 Process for preparing sulfamoyl-substituted phenethylamine derivatives |
| 01/17/2007 | EP1236714B1 Acetalsulfonate derivative, process for producing the same, and process for producing styrene oxide derivative |
| 01/17/2007 | CN1896121A Sulfonated copolymer synthetized by 1,3-2(3-diisobutyl sodium-4-fluroben-formoyl) and its method |
| 01/17/2007 | CN1295217C New asymmetric diaryl-methylamine intermediates for the preparation of diarylmethylpiperazines derivatives |
| 01/17/2007 | CN1295212C Reduction of 4,4'-diamino-diphenylethylene-2,2' disulfonic acid |
| 01/17/2007 | CN1295211C Process for producing aminoalkylsulfonic acid and method of salt exchange for salt thereof |
| 01/16/2007 | US7164049 Process for the preparation of 3,3-dimethylbutanal |
| 01/16/2007 | US7164041 Fluorinated Gemini surfactants |
| 01/16/2007 | CA2237842C Method of preparing 2-trifluoromethoxybenzene sulphonamide |
| 01/16/2007 | CA2221397C Process for the production of aromatic halogen-amino compounds |
| 01/11/2007 | WO2007005430A1 Method of making fluorinated vinyl ethers |
| 01/11/2007 | WO2007004077A2 Process for the preparation of tamsulosin |
| 01/11/2007 | DE112004001159T5 Sulfonimidhaltige Verbindung und ihre Verwendung in Polymerelektrolytmembranen für elektrochemische Zellen Sulfonimidhaltige compound and its use in polymer electrolyte membranes for electrochemical cells |
| 01/11/2007 | CA2607809A1 Process for the preparation of tamsulosin |
| 01/10/2007 | CN1894205A Method for producing chlorosulfonyl isocyanate |
| 01/10/2007 | CN1894176A Method for producing phenyl-alkane by using olefin isomerization and paraffin recirculation |
| 01/10/2007 | CN1891705A Method for preparing sulfimidic acid silver |