C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof

Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484)
12/1994
12/08/1994	CA2163459A1 Arylating medicaments
12/07/1994	EP0627414A1 Method for the preparation of alkanesulphonic acids
12/07/1994	EP0627400A1 Aromatic acetylcholinesterase inhibitors
12/07/1994	EP0627397A1 Optically active 1-phenyl-2-substituted propane derivatives and methods of producing the same
12/07/1994	EP0626953A1 Novel sidechain-bearing taxanes and intermediates thereof
12/07/1994	EP0626945A1 Sulfonic acid derivatives in the treatment of viral diseases
12/07/1994	EP0437567B1 Phenyl-glycine derivatives
12/06/1994	US5371281 Process for preparing alkali metal 3-sulfobenzoates
12/06/1994	US5371251 Polyol polyether sulfosuccinates, a process for preparing them, and their use
12/06/1994	US5371182 Self-doped conductive polyanilines, and method of preparing them
12/06/1994	US5370783 Electrode
11/1994
11/30/1994	EP0531359B1 Process for producing light-coloured pastes of alpha-sulpho fatty acid alkyl ester alkali metal salts
11/30/1994	EP0483195B1 Process for preparing quaternary ammonium compounds
11/29/1994	US5369098 Hydroxymethyl cyclobutyl purines
11/29/1994	US5369085 Effective against grasses in agricultural crops
11/24/1994	WO1994026726A1 Improved chemiluminescent 1,2-dioxetanes
11/24/1994	WO1994026703A1 New centrally acting 5-, 6-, 7-, and 8-substituted sulphone esters of n-monosubstituted 2-aminotetralins and related structures
11/24/1994	WO1994026701A1 Process for preparing ng-monoalkyl-l-arginine and related compounds
11/24/1994	WO1994026691A1 (2-carboxy-3-hydroxy-propyl)-iminodiacetic acid and derivatives
11/24/1994	CA2162155A1 Process for preparing ng-monoalkyl-l-arginine and related compounds
11/23/1994	EP0625505A2 2-Cyano-1,3-dione derivatives and their use as herbicides
11/23/1994	EP0625222A1 Dyeing process for keratin materials, with improved exhaustion of bath constituents
11/23/1994	EP0625209A1 Method for assaying the sod activity by using a self-oxidizable compound necessary for its implementation, self-oxidizable compounds and preparation thereof.
11/23/1994	EP0625183A1 METHOD OF PRODUCING PALE-COLOURED, COLOUR-STABLE ALKALI-METAL SALTS OF WASHING-ACTIVE $g(a)-SULPHONIC FATTY ACIDS
11/23/1994	EP0555453A4 Method and apparatus for synthesis of highly isomerically pure stereoisomers of glycidol derivatives
11/23/1994	EP0446301B1 Preparation of biaryl compounds
11/23/1994	CN1026694C Indan-1,3-dione derivative and herbicidal composition containing the same as active ingredient
11/22/1994	US5366597 Process for the preparation of perfluorobutylsulphonyl fluoride
11/19/1994	CA2123859A1 Herbicides
11/17/1994	EP0624568A1 Improved process for manufacturing L-(-)-carnitine from a waste product having opposite configuration
11/17/1994	EP0624152A1 Process for preparing ketone enantiomer.
11/17/1994	DE4316214A1 Sulphonated diesters
11/16/1994	CN1095060A A source of photochemically generated acid for microelectronic photoresists
11/15/1994	US5364960 Process for preparing sulfonated paraffins with a larger content of polysulfonated species
11/15/1994	US5364876 Tranquilizers, analgesics, learning enhancement
11/15/1994	US5364507 Process for the production of perfluoroalkylsulphonyl fluorides and electrodes for performance of the process
11/10/1994	WO1994025429A1 4-amino-fluorobenzamides and their use as cytotoxic prodrugs
11/10/1994	WO1994025015A1 Digestive symptom ameliorant
11/09/1994	EP0623593A2 Process for neutralising the acid form of anionic surfactant, agglomerates and detergent thereby obtained
11/09/1994	CN1094725A Methods for the preparation of novel sidechain-bearing taxanes and intermediates thereof
11/09/1994	CN1094714A Compounds
11/08/1994	US5362757 Administering for treatment of cardiovascular disorders while reducing side effects
11/02/1994	EP0622424A1 Reactive dyes
11/02/1994	CN1094400A Heterocyclic compounds
11/01/1994	US5360817 Derivatives and analogues of 2-deoxy-2,3-didehydro-N-acetyl neuraminic acid and their use as antiviral agents
11/01/1994	US5360582 Nonlinear optical materials containing polar disulfone-functionalized molecules
10/1994
10/26/1994	EP0621266A1 Sterically hindered phenols and their use for the stabilisation of polyamide fibres
10/26/1994	EP0621259A1 Process for preparing aromatic amines and diazonium salts
10/26/1994	EP0620833A1 Narrow poly- and mono-dispersed anionic oligomers, and their uses, formulations and process
10/25/1994	US5359131 Sulfonic acid derivatives in the treatment of viral diseases
10/25/1994	US5359127 Process for the preparation of acyloxyalkanesulfonates
10/25/1994	US5359120 Improvements relating to the production of prodrugs
10/23/1994	CA2121722A1 Sterically hindered phenols
10/18/1994	US5356752 Compounds with acid-labile protective groups useful in positive-working radiation-sensitive mixtures
10/18/1994	US5356542 Mixtures of organic ammonium salts and their use as flow accelerators
10/13/1994	WO1994022907A1 New urea derivates, their preparation and their use
10/13/1994	WO1994022815A1 Haloalkylsulphonylarenes and aryl haloalkanesulphonates as fire retardant additives
10/13/1994	DE4311373A1 Process for the preparation of 4-nitrotoluene-2-sulphonic acid
10/12/1994	EP0619302A1 Process for the preparation of crystallized, salt-free, chlorosubstituted 3-nitrobenzene sulfonic acid hydrates
10/12/1994	EP0618922A1 Method of bleaching anionic surface-active compounds
10/12/1994	EP0618892A1 Polymeric optical amplifier doped with lanthanide
10/11/1994	US5354901 Perfluoro(cycloaliphatic methyleneoxyalkylene) carbonyl fluorides and derivatives thereof
10/11/1994	US5354874 Substituted-acyclic terpene compound
10/11/1994	US5354644 Light absorbers for microlithography
10/05/1994	EP0618189A1 Iodinated aromatic propanedioates and their use as X-ray contrast agents
10/05/1994	EP0617969A2 Compositions of iodophenyl esters and iodophenyl sulfonates for visualization of the gastrointestinal tract
10/05/1994	EP0617618A1 Aryl-triflates and related compounds
10/05/1994	CN1026106C Preparation of acetamide-N-sulfonic(ate)
10/01/1994	CA2115910A1 Compositions of iodophenyl esters and iodophenyl sulfonates for visualization of the gastrointestinal tract
09/1994
09/30/1994	CA2119968A1 Iodinated aromatic propanedioates
09/28/1994	EP0437566B1 Phenyl-glycine derivatives
09/28/1994	CN1092755A Benzene alkylation process using a fluorided silica-alumina and a linear C6 to C20 monoolefin
09/27/1994	US5350820 Butadienesulfonic acid or isoprenesulfonic acid copolymer
09/21/1994	EP0615968A1 Benzene alkylation process using a fluorided silica-alumina and a linear C6 to C20 monoolefin
09/21/1994	EP0518875B1 Method for preparing 3-nitrobenzene sulphonic acid chloride
09/21/1994	CN1092406A Compounds
09/15/1994	WO1994020458A1 Process to manufacture alkylbenzenesulphonic acid
09/14/1994	EP0614970A2 Hydroxyphenylpyruvate-dioxygenase inhibitors and assay for the identification of the enzyme
09/14/1994	EP0614351A1 Suspending agents for insoluble components of cleaning compositions formed by reacting alkyl ammonium salts with anionic surfactants
09/14/1994	EP0474861B1 Alcohol-ester separation by reaction with acetate
09/13/1994	US5347063 Method for direct arylation of diamondoids
09/13/1994	US5347040 Sensitized onium salts
09/13/1994	US5346806 Acid-cleavable radiation-sensitive compounds, radiation-sensitive mixture containing these compounds, and radiation-sensitive recording material produced with this mixture
09/13/1994	US5346804 Acid-cleavable radiation-sensitive compounds, positive working radiation-sensitive mixture containing theses compounds, and radiation-sensitive recording material produced with this mixture
09/07/1994	EP0614120A1 A source of photochemically generated acid for microelectronic photoresists
09/07/1994	EP0474854B1 Alcohol-ester separation by recrystallization
09/07/1994	CN1091735A Preparation of 2-sulfofatacid-disalt-pasts
09/07/1994	CN1025821C Alkylated diaryl oxide monosulfonate collector useful in flotation of minerals
09/06/1994	US5344997 Alkylation of aromatics using a fluorided silica-alumina catalyst
09/06/1994	US5344967 Improving color of motor oil detergents, polypropylene, polyisobutylene
09/06/1994	US5344939 Esterification
09/06/1994	US5344843 Carnitine acryltransferase enzyme inhibitors as antiischemic agents and for cardiovascular disorders
09/06/1994	CA2111632A1 Source of photochemically generated acid for microelectronic photoresists
09/01/1994	WO1994019437A1 Lubricant compositions containing complexes of alkoxylated amine, acid, and adenine
09/01/1994	WO1994019338A1 Chemical process
09/01/1994	WO1994019316A1 New compounds
09/01/1994	CA2156606A1 Lubricant compositions containing complexes of alkoxylated amine, acid, and adenine
09/01/1994	CA2155306A1 Chemical process
08/1994
08/31/1994	EP0612628A1 Thermosensitive recording material using phthalic acid derivatives
08/30/1994	USRE34712 Pharmaceutically useful (+)-1-(3-dimethylaminopropyl)-1-(4'-fluorophenyl)-1,3-dihydroiso benzofuran-5-carbonitrile and non-toxic acid addition salts thereof

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