| 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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| 07/21/2004 | EP1144369B1 Acetylenic aryl sulfonamide and phosphinic acid amide hydroxamic acid tace inhibitors |
| 07/20/2004 | US6765115 Intermediates to sulfonyl imides; salt formation; purity |
| 07/20/2004 | US6765112 Fluorinated onium salts |
| 07/20/2004 | US6765106 Process for preparing a branched olefin, a method of using the branched olefin for making a surfactant, and a surfactant |
| 07/15/2004 | WO2004058695A1 Novel intermediates for synthesis of cephalosporins and process for preparation of such intermediates |
| 07/15/2004 | WO2004058694A1 A process for the preparation of enantiomerically pure (r) or (s)-5-(2-aminopropyl)-2-methoxybenzenesulfonamide |
| 07/15/2004 | WO2004058693A1 Process for production of alkanesulfonic acid |
| 07/15/2004 | US20040138502 Ph-dependent nmda receptor antagonists |
| 07/15/2004 | US20040138468 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 07/15/2004 | US20040138206 Novel sulfonamide derivatives, intermidiate thereof, its preparation methods, and pharmaceutical composition comprising the same |
| 07/14/2004 | EP1436258A2 Ph-dependent nmda receptor antagonists |
| 07/14/2004 | EP1436254A1 Synthesis of oxygen-substituted benzocycloheptenes, used as valuable intermediate products for producing tissue-selective oestrogens |
| 07/14/2004 | EP1436251A1 Manufacture of alkyl benzene sulphonic acids |
| 07/14/2004 | EP1435933A1 5'-carbamoyl-2'-methyl-1,1'-biphenyl-4-carboxamide derivatives and their use as p38 kinase inhibitors |
| 07/14/2004 | EP1237858B1 Method for preparing imides from sulfonyl fluorides |
| 07/14/2004 | EP1144368B1 Acetylenic alpha-amino acid-based sulfonamide hydroxamic acid tace inhibitors |
| 07/14/2004 | CN1157391C Method and intermediate for preparing is-a-oxazole formylamine and its analogue |
| 07/14/2004 | CN1157372C Indanyl-substituted benzole carbonamide, method for the production of the same, use thereof as medicament and pharmaceutical preparations containing the same |
| 07/14/2004 | CN1157224C Novel amide derives. as growth hormone secretagogues |
| 07/13/2004 | CA2268684C Process for alkylating hindered sulfonamides |
| 07/08/2004 | US20040133037 Process for preparing a branched olefin, a method of using the branched olefin for making a surfactant, and a surfactant |
| 07/08/2004 | US20040133027 Novel intermediate for sweetener with high sweetness and process for producing the same |
| 07/08/2004 | US20040132782 Aspartyl protease inhibitors |
| 07/08/2004 | US20040131544 Positron emission tomography ; multistage process; medical diagnosis |
| 07/08/2004 | DE10021790B4 Verfahren zur Herstellung von ω-Aminoalkansulfonsäuren und deren Verwendung als Biopuffer Process for the preparation of ω-sulphonic acids and their use as Biopuffer |
| 07/07/2004 | CN1510029A Improvement method and product for preparing surface active agent by adsorption stripping |
| 07/07/2004 | CN1156441C Method for preparing sulfonyl chloro aromatics |
| 07/07/2004 | CN1156440C Modified sulfonated product production |
| 07/06/2004 | US6759554 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 07/06/2004 | US6759477 Method for preparing imides from sulfonyl fluorides |
| 07/01/2004 | WO2004054960A1 Process for the preparation of acyloxybenzenesulfonates |
| 07/01/2004 | WO2003045878A8 2,w-diaminocarboxylic acid compounds |
| 07/01/2004 | US20040127742 formed by reaction of isethionic acid with an alcohol; for finished surfactant formulation for cleaning hard surfaces, laundry, and dishes |
| 07/01/2004 | US20040127533 Sulfonamide derivatives |
| 06/30/2004 | EP1433783A2 Naphthalenecarboxamides as tachykinin receptor antagonists |
| 06/30/2004 | EP1009743B1 Certain benzothiazine dioxide endothelin antagonists and processes for their preparation |
| 06/30/2004 | CN1509269A 磺酰胺衍生物 Sulfonamide derivatives |
| 06/30/2004 | CN1508126A Improved process for making surfactants via adsorption separation and products thereof |
| 06/29/2004 | US6756409 For therapy and prophylaxis of pain and/or neurodegenerative disorders |
| 06/24/2004 | WO2003051841A3 Compounds and uses thereof for decreasing activity of hormone-sensitive lipase |
| 06/24/2004 | US20040122064 Enzyme inhibitors of both wild type and mutant variants of HIV reverse transcriptase, particularly resistant varieties; e.g.,N-{4-[(acetylamino)sulfonyl]-2-methylphenyl}-2-[4-chloro-2-(3-cyano-5-methylbenzoyl)phenoxy]acetamide |
| 06/23/2004 | EP1430028A2 Aromatic and heteroaromatic acid halides for synthesizing polyamides |
| 06/23/2004 | EP1204475B1 Immobilized photocatalyst |
| 06/23/2004 | CN1154633C Process for producing perfluorovinyl ethersulfonic acid derivatives and copolymer of same |
| 06/17/2004 | WO2004050606A1 PROCESS FOR THE SYNTHESIS OF N-SUBSTITUTED β-AMINO NITRILES THROUGH THE RING OPENING OF AZIRIDINES |
| 06/17/2004 | US20040116742 Selective reaction of hexafluoropropylene oxide with perfluoroacyl fluorides |
| 06/17/2004 | US20040116725 Reacrting carbonyl halide with phenolsulfonic acid in presence of ether |
| 06/17/2004 | US20040116693 Process for preparing prostalglandin derivatives and stereospecific starting material thereof |
| 06/17/2004 | US20040116562 reacting polyepoxides with amines to form surfactants used as dispersants for oragnic or inorganic pigments |
| 06/17/2004 | US20040116353 Derivatives of n-(arylsulfonyl)beta-aminoacids comprising a substituted aminomethyl group, the preparation method thereof and the pharmaceutical compositions containing same |
| 06/16/2004 | EP1427698A1 Heptafluoro-2-propane sulfonate salts and the use thereof in electronic technology |
| 06/16/2004 | EP1427697A1 Sulphonation of phenols |
| 06/16/2004 | EP1282597B1 METHOD FOR THE PRODUCTION OF w-AMINOALKYLSULPHONIC ACIDS |
| 06/16/2004 | EP1075463B1 Conversion of a hydroxy group in certain alcohols into a fluorosulfonate ester or a trifluoromethylsulfonate ester |
| 06/15/2004 | US6749817 Directs two active materials into alternate channels; simultaneously providing good mixing and indirect heat exchange; eliminates need for diluent gas addition or recirculation |
| 06/10/2004 | WO2004035530A3 Method for the production of alkylaryl sulfonates |
| 06/10/2004 | WO2004016578A3 Arylethanolamine beta2-adrenoreceptor agonist compounds |
| 06/10/2004 | WO2003048116A3 Esters and amides as ppar-alpha agonists ____________ |
| 06/10/2004 | US20040110954 Methods of synthesizing phenol-contining compounds |
| 06/10/2004 | US20040110839 Compounds and compositions for delivering active agents |
| 06/10/2004 | US20040108522 Process for producing a casing providing a screen against electromagnetic radiation |
| 06/09/2004 | EP1425355A1 A compressed fluid formulation |
| 06/08/2004 | US6747165 Process for preparing (branched-alkyl) arylsulfonates and a (branched-alkyl) arylsulfonate composition |
| 06/03/2004 | WO2003051842A3 Compositions decreasing activity of hormone-sensitive lipase |
| 06/03/2004 | US20040104172 Pure 3-sulfophthalic acid |
| 06/02/2004 | EP1424329A1 Method of preparing 4-(imidazole-1-il)benzenesulphonamide derivatives |
| 06/01/2004 | US6743957 Efficient coagulation and precipitation using divalent and trivalent metal salts |
| 06/01/2004 | US6743790 Factor VIIa inhibitory (thio)urea derivatives, their preparation and their use |
| 06/01/2004 | CA2242722C Purification of hydrochloric acid produced as a byproduct of the synthesis of methanesulfonic acid |
| 05/27/2004 | US20040102313 Comprises rhodium/ruthenium/iridium complexes with sulfonated bidentate ligands (diamines) |
| 05/26/2004 | EP1422215A1 Process for producing optically active 2-substituted carboxylic acid |
| 05/26/2004 | EP1421056A1 (alpha)-haloenamine reagents |
| 05/26/2004 | EP1421048A1 Process for producing branched olefins from linear olefin / paraffin feed |
| 05/26/2004 | EP1206446B1 Carboxylic acid amides, their production and their use as drugs |
| 05/26/2004 | CN1150970C Preparation for alkyl alkoxylated sulfate surfactant mixture composition |
| 05/25/2004 | CA2048172C Substituted sulfonamids, preparation processes and drugs containing same |
| 05/21/2004 | WO2004041399A2 Anhydrous conversion of methane and other light alkanes into methanol and other derivatives, using radical pathways and chain reactions with minimal waste products |
| 05/21/2004 | CA2504707A1 Anhydrous conversion of methane and other light alkanes into methanol and other derivatives, using radical pathways and chain reactions with minimal waste products |
| 05/20/2004 | US20040097757 Method for fluorinating a compound comprising a halosulphonyl or dihalophosphonyl group |
| 05/20/2004 | US20040097594 Sulfonamide inhibitors of aspartyl protease |
| 05/20/2004 | US20040097407 Method for the synthesis of compounds of formula I and their uses thereof |
| 05/19/2004 | EP1420011A1 Compounds usefulfor treating allergic and inflammatory diseases |
| 05/19/2004 | EP1419142A1 Arylalkylsulfonic acids and methods for producing same |
| 05/19/2004 | EP1419126A1 Fluorous nucleophilic substitution of alcohols and reagents for use therein |
| 05/13/2004 | WO2004039768A1 Bifunctional phenyliso(thio)cyanates; method and intermediate products for the production thereof |
| 05/13/2004 | WO2004029006A3 Process for the preparation of fluorohaloalkanes |
| 05/13/2004 | US20040092770 Alpha-haloenamine reagents |
| 05/13/2004 | US20040092401 Plant safening agents |
| 05/13/2004 | US20040092031 Metal chelating compositions for protein purification, detection or binding |
| 05/13/2004 | DE19534067B4 Verfahren zur Herstellung von Gemischen von Alkylsulfoacetaten oder/und Alkylethersulfoacetaten mit Sulfosuccinaten, mit stark reduziertem Restgehalt an organischen Chlorverbindungen Process for the preparation of mixtures of alkyl sulfoacetates and / or Alkylethersulfoacetaten with sulfosuccinate, with greatly reduced residual content of organic chlorine compounds |
| 05/12/2004 | EP1212282B1 Production of aryl carboxylate esters |
| 05/12/2004 | EP0985658B1 Process for producing l-valine benzyl ester p-toluenesulfonate |
| 05/12/2004 | CN1149189C Process for photochemical sulphochlorination of gaseous alkanes |
| 05/06/2004 | WO2003091228A3 Method for producing substituted phenylsulfonyl urea |
| 05/06/2004 | WO2003084942A3 Stereoselective alkylation of chiral 2-methyl-4-protected piperazines |
| 05/06/2004 | WO2003051894A8 Preparation of ionic liquids |
| 05/06/2004 | US20040087813 Methods of chemical systhesis of phenolic nitrogen mustard prodrugs |
| 05/06/2004 | EP1414790A1 Substituted n-acyl aniline derivatives, production and use thereof as medicaments |
| 05/05/2004 | CN1494564A Oxalkylation products produced from expoxides and amines and their use in pigment preparations |
| 05/05/2004 | CN1494532A New asymmetric process for preparation of diarylmethylpiperazines derivatives and novel asymmetric diarylmetylamines as intermediates |