C07C 303 - Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides

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)
01/2003
01/03/2003	WO2002064532A3 A process for preparing a branched olefin, a method of using the branched olefin for making a surfactant, and a surfactant
01/03/2003	CA2451625A1 Substituted n-acyl-aniline derivatives, the preparation thereof and the use thereof as pharmaceutical compositions
01/02/2003	US20030004388 Process for the recovery of perfluorinated sulphonic acids from spent acid residue
01/02/2003	EP1270582A1 Triphenylphosphine derivative, production process therefor, palladium complex thereof, and process for producing biaryl derivative
01/02/2003	EP1268396A1 Diphenyl ether compounds useful in therapy
01/01/2003	CN1388119A Stereoselective preparation for chirality 1-aryl-and 1-heteroaryl-2-substituted-ethyl-2-amine
01/01/2003	CN1388114A Continuous preparation of internal-even photographic acid amides
01/01/2003	CN1097581C Method for preparing fatly acyl isethionate salt
12/2002
12/31/2002	US6500973 Solvent extraction of phenyl ester
12/31/2002	US6500863 Interleukin binding inhibitors such as n-(2-hydroxyl-3-amino sulfonyl-4-chlorophenyl)-n'-(2-bromophenyl)urea, used for prophylaxis of chemokine mediated diseases
12/31/2002	US6500222 Such as bis(n'-potassium sulfamate)malonic acid diureide; slow release fertilizers
12/27/2002	WO2001023352A9 Preparation of sulfonyl imine compounds
12/25/2002	CN1387506A Prodction of aryl carboxylate esters
12/25/2002	CN1097089C Mid-chain branched primary alkyl alkoxylated sulfate surfacant composition
12/24/2002	US6498124 Isolation of phenyl ester salts from mixtures comprising sulfolane
12/19/2002	US20020193628 Recovery and purification of substituted benzenesulfonates
12/19/2002	US20020193604 Aryl borates
12/19/2002	US20020193499 Method for preparing imides from sulfonyl fluorides
12/18/2002	EP1265856A1 Novel process for the preparation of alpha-(2-4-disulfophenyl)-n-tert-butylnitrone and pharmaceutically acceptable salts thereof
12/18/2002	CN1386115A Method of treating fluorine compound and treated substance
12/18/2002	CN1386114A Method of treating fluorine compound
12/18/2002	CN1385420A Water-saving type high-efficient novel process for preparing tauvine by sulfuric acid method
12/18/2002	CN1096290C Multitube falling film reactor for the continuous mfg. of sulfonated and/or sulfated compounds
12/17/2002	US6495714 Method for producing alkanesulfonic acids
12/17/2002	US6495604 Cycloalkene derivatives, process for producing the same, and use
12/17/2002	US6495595 Pesticide formulations containing alkoxylated tristyrylphenol hemi-sulfate ester neutralized alkoxylated amine surfactants
12/12/2002	WO2002098845A1 Compounds and methods for preparing methanesulfonamides
12/12/2002	WO2002098844A1 Method for producing perfluoroalkanesulfonic acid esters
12/12/2002	CA2449060A1 Process for the preparation of compounds containing perfluoroalkanesulfonic acid groups
12/11/2002	EP0975719B1 Process for preparing low viscosity, highly concentrated, aqueous alkyl(ether) sulfate pastes
12/11/2002	CN1384815A Process for preparation of alkanoyloxy benzesulfonic acids and salts thereof
12/11/2002	CN1384099A Prepn of amidobenzene sulfonyl chloride
12/11/2002	CN1384098A Prepn of nitrobenzene sulfonyl chloride
12/10/2002	US6492539 Preparation of preparing substituted indanones
12/10/2002	US6492099 Method for purifying free-base p-phenylenediamine-type photographic color developers
12/10/2002	CA2046949C Process for preparing perfluoroalkoxysulphonic compounds
12/10/2002	CA2036360C Reagents and methods for stereospecific fluoromethylation
12/09/2002	WO2002004403A1 Biphenylcarboxylic acid amides, production thereof and use thereof as medicaments
12/09/2002	CA2412116A1 Biphenylcarboxylic acid amides, the preparation thereof and the use thereof as medicaments
12/05/2002	WO2002096865A1 Process for the preparation 3-aryl-2-hydroxypropionic acid derivative
12/05/2002	US20020183570 Method of treating fluorine compound and treated substance
12/05/2002	US20020183567 Process for preparing a branched olefin, a method of using the branched olefin for making a surfactant, and a surfactant
12/05/2002	DE10126929A1 Production of compounds with perfluoroalkanesulfonic acid residues, used e.g. in electrolytes and batteries, involves reacting perfluoroalkanesulfonic anhydride with dialkyl carbonate in presence of perfluoroalkanesulfonic acid
12/05/2002	CA2448658A1 Process for the preparation 3-aryl-2-hydroxypropionic acid derivative
12/04/2002	EP1261582A1 Process for the preparation of triflic anhydride
12/04/2002	EP1261579A1 Dehydroamino acids
12/04/2002	CN1095462C Method of prepn. of fatty sulfonate with aerosol SO3 sulfonated formate
12/03/2002	US6489365 Ltb4-antagonistic compounds for treatment of inflammation, allergy or gastropathy induced by non-steroidal antiinflammatory agents in a warm-blooded animals
12/03/2002	US6489134 Kinesin motor modulators derived from the marine sponge Adocia
12/03/2002	CA2252434C Liquid cleaning compositions containing selected mid-chain branched surfactants
11/2002
11/28/2002	WO2002079122A3 Methods of synthesizing phenol-containing compounds
11/28/2002	US20020177731 Reacting an amine with acid chloride
11/28/2002	DE10124867A1 New substituted (hetero)aryl-alkenes or -alkynes, used as thrombin inhibitors, serine protease inhibitors, antithrombotic agents and intermediates
11/27/2002	EP1260499A2 Continuous preparation of incorporated photographic amides
11/27/2002	EP0971875B1 Process for the purification of substituted p-nitrodiphenylethers
11/27/2002	EP0907638B1 4-jod-2 n-(n-alkyl-aminocarbonyl)-aminosulfonyl]-benzoic acid methyl ester and derivatived thereof and method for their production
11/27/2002	CN1382139A Method and intermediate for preparing is-a-oxazole formylamine and its analogue
11/27/2002	CN1094924C Process for purifying diphenyl ether compound
11/22/2002	WO2003101942A1 Amidine substituted aryl and heteroaryl derivatives with an antithrombotic and factor xa inhibiting action
11/22/2002	CA2445571A1 Substituted aryl and heteroaryl derivatives, the preparation thereof and the use thereof as pharmaceutical compositions
11/21/2002	WO2002092557A1 Method for producing 2-trifluoromethoxy-benzole sulphonamide
11/21/2002	WO2002092556A1 Sulfonamide derivatives
11/21/2002	DE10124300A1 Production of sulfur semi-esters comprises reacting sulfuric acid with amino alcohols in the presence of a suspension agent using a vortex and distilling
11/21/2002	DE10123954A1 Production of 2-trifluoromethoxybenzenesulfonamide for use in herbicide synthesis involves low-temperature reaction of trifluoromethoxybenzene with branched lithium alkyl, sulfur dioxide, chlorine and then ammonia
11/21/2002	CA2443721A1 Sulfonamide derivatives
11/20/2002	EP1258475A2 Process for the recovery of perfluorinated sulphonic acids from spent acid residue
11/20/2002	EP1165472A4 Methods for the preparation of biphenyl isoxazole sulfonamides
11/14/2002	WO2002090324A1 Process for preparing prostaglandin derivatives and stereospecific starting material thereof
11/14/2002	WO2002090306A1 Process for production of cyclic ketone
11/14/2002	WO2002090297A1 Sulfonation, sulfation and sulfamation
11/14/2002	WO2002010151A3 Method for producing lipoic acid and dihydrolipoic acid
11/14/2002	US20020169273 Producing a partially esterified alkali metal sulfoisophthalic acid in a glycol; can be made immediately prior to use; copolymerizing with terephthalic acid and a glycol to form a polyester
11/13/2002	EP1255730A1 Method for the production of nitroethionate
11/13/2002	EP0983284A4 Synthesis of n-silylated cyclopentaphenanthrene compounds
11/13/2002	EP0975717B1 Method for producing sulfated fatty acid esters
11/13/2002	CN1379793A Process for production of zwitterionic polyamines
11/13/2002	CN1379748A Process for preparing optically active alpha-hydroxy acids and derivatives thereof
11/13/2002	CN1379023A Methylsulfamide kelixiding and its preparing process
11/12/2002	US6479698 Method for preparing sulphonate salts
11/12/2002	US6479697 Process for the preparation of α-(2-4-disulfophenyl)-N-tert-burtylnitrone and pharmaceutically acceptable salts thereof
11/12/2002	US6479619 Sulfoisophthalic acid solution process therewith
11/12/2002	CA2252436C Process for the manufacture of surfactants containing branch chain alkyl groups
11/07/2002	WO2002088115A1 Novel sulfonamide derivatives, intermediate thereof, its preparation methods, and pharmaceutical composition comprising the same
11/07/2002	WO2002088072A1 Process for preparation of alkylene compounds
11/07/2002	WO2002087725A1 Method for reducing malodors in hydrotropic compositions
11/07/2002	WO2001047866A9 Substituted 1 and 2 naphthol mannich bases
11/07/2002	US20020165412 N-(aryl)-2-arylethenesulfonamides and therapeutic uses thereof
11/06/2002	EP1254885A1 Process for preparing optically active secondary alcohols having nitrogenous or oxygenic functional groups
11/06/2002	EP1037622A4 Taurine derivatives usable in the treatment of ophthalmic disorders
11/06/2002	EP1002020B1 Dye intermediate and method to manufacture dyes
11/06/2002	CN1093876C Liquid cleaning composition containing selected mid-chain branched surfactants
11/05/2002	US6476026 Compounds and compositions as protease inhibitors
10/2002
10/31/2002	WO2002085845A2 Mixtures of sulfogroup-containing esters of polybasic organic acids with long-chain alkanols
10/31/2002	WO2002085838A1 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
10/31/2002	US20020161255 Process for preparing organic sulfur acids or salts thereof
10/31/2002	US20020161237 (Z)-2-((2-bromo-4-(((3-hydroxybenzyl)amino)carbonyl)benzoyl) -amino)pent-2-enoic acid, for example; useful for treating psoriasis
10/30/2002	EP0946500B1 Process for the preparation of n-(alkanoyl)aminoalkanoyloxy benzenesulfonates
10/30/2002	CN1377360A Carbon monoxide source for preparation of transition-metal-carbonyl-complexes
10/24/2002	WO2002083608A2 Methods of preparing sulfinamide and sulfoxides
10/24/2002	US20020152629 Process for removing trace solvent from a material

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