Patents
Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484)
04/2001
04/26/2001US20010000511 Treatment of skin disorders, inflammation, nerve system disorders, cancer
04/25/2001EP1094055A1 Novel vinylbenzene derivatives
04/25/2001EP1093453A1 Naaladase inhibitors useful as pharmaceutical compounds and compositions
04/25/2001CN1292890A A process for making photoactive compound and photoresist therefrom
04/24/2001US6222067 Alkylated diaminobenzene sulfonic acids
04/24/2001US6222060 Reacting lactone compound with thionyl chloride; esterifying with alcohol; reacting with salt of thiosulfonic acid; chlorinating to prepare o-(carboalkoxy)phenylmethanesulfonyl chloride derivative
04/24/2001US6221898 Anticoagulants
04/19/2001WO2001027077A2 Hydroxysulfonylalkylene-, phosphonoalkylene- or difluoro(phosphononon)methyl- substituted benzene, or benzofuran derivatives as non-peptidic cdc25 inhibitors
04/19/2001WO2001027076A1 Preparation of fluorinated alkyl sulfonyl chloride in sulfur-alpha
04/18/2001EP0929556A4 Process and novel intermediates
04/18/2001EP0904265B1 Preparation of bis(fluoroalkylenesulfonyl)imides and (fluoroalkylsulfonyl) (fluorosulfonyl)imides
04/17/2001US6218571 8-(anilino)-1-naphthalenesulfonate analogs
04/17/2001US6218555 Process for the preparation of alkanoyloxy-benzenesulfonic acids and salts thereof
04/12/2001WO2001025243A1 Carbon monoxide source for preparation of transition-metal-carbonyl-complexes
04/11/2001EP0809625B1 Anionic amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on dicarboxylic acid diamides
04/11/2001CN1290713A Organic anti-reflection paint polymer and its preparing method
04/11/2001CN1290712A Organic anti-reflection polymer and its preparing method
04/11/2001CN1290694A 5,6-diamino-1,3-naphthalenedisulfonic acid and its preparing method and use
04/10/2001US6214877 Antidiabetic agents; modulator of glucose concentration
04/10/2001US6214876 Indene-1-acetamide sPLA2 inhibitors
04/10/2001US6214435 Aminium compounds and optical information recording media containing the same
04/10/2001US6214253 Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application
04/10/2001CA2126015C Resist materials
04/05/2001WO2001023347A1 Novel aromatic compounds
04/04/2001CN1290273A Fluorinated i onomers and their uses
04/04/2001CN1290260A Hydroxamic and carboxylic acid derivatives
04/03/2001US6211197 Carboxylic acid or tetrazole derivates; analgesics, antipyretics, and antiinflammatory agents; side effect reduction
03/2001
03/29/2001CA2320556A1 N,n-dichlorinated omega amino acids and uses thereof
03/28/2001EP1086074A1 New process
03/27/2001US6207845 Aluminum compounds and use thereof
03/27/2001US6207843 Process for the preparation of N-(alkanoyl) aminoalkanoyloxy benzenesulfonates
03/27/2001US6207637 Reaction product of an alkylenediamine, each amino group thereof being a primary or secondary amino group, with at least two equivalents of an acrylamidoalkanesulfonic acid or a salt thereof
03/27/2001US6207025 Preparation of methane sulfonic acid
03/22/2001WO2001019771A1 Production of aryl carboxylate esters
03/21/2001EP1084702A1 Cosmetic composition particularly for skin cleansing
03/21/2001EP1084103A1 New 3-aryl-2-hydroxypropionic acid derivative (i)
03/21/2001EP1084102A1 New 3-aryl propionic acid derivatives and analogs
03/21/2001EP1084101A1 New 3-aryl-2-hydroxypropionic acid derivative iii
03/21/2001CN1288003A Method for prepn. of aryl carboxylic ester
03/20/2001US6204299 Foaming agents used to prepare closed cell polyurethane foams
03/20/2001US6204226 Mixture of alkyl-phenyl-sulfonates of alkaline earth metals, its application as an additive for lubricating oil, and methods of preparation
03/20/2001US6203670 Contacting compound having electrophilic substituent with a nucleophilic reagent which comprises fluorocarboxylic acid and polar aprotic solvent; exposing resulting medium of reaction to action of microwave energy
03/15/2001WO2001017940A1 Process for the preparation of alkanoyloxy-benzenesulfonic acids and salts thereof
03/14/2001EP1083167A1 Process for the preparation of aryl carboxylate esters
03/14/2001EP0879222B1 Method for preparation of perfluoroalcanecarboxylic and perfluoroalcanesulfonic acids
03/14/2001CN1287117A Cycloene derivate, its producing process and its therapeutical use
03/13/2001US6201150 Method of preparing retroviral protease inhibitor intermediates
03/13/2001US6200963 Useful as female and male contraceptive agents
03/13/2001CA2067168C Sulfonated polyaniline salt compositions, processes and uses
03/08/2001WO2001016060A1 Synthesis of n-silylated cyclopentaphenanthrene compounds
03/08/2001CA2349375A1 Synthesis of n-silylated cyclopentaphenanthrene compounds
03/06/2001USRE37087 Insecticidal triffluormethyl alkane derivatives
03/06/2001US6197825 Azulenyl nitrone spin trapping agents, methods of making and using same
03/06/2001US6197819 Treatment of seizure disorders. activate gad, bind a novel binding site which was identified to bind tritiated gabapentin.
03/06/2001US6197186 Process for preparing silver compounds
03/01/2001WO2001014576A2 Process and intermediates for the preparation of isoxazolecaroxamides and analogues
03/01/2001WO2001014327A1 3-oxopropane-1-sulphonic acids and sulphonates
03/01/2001CA2376509A1 Process and intermediates for the preparation of isoxazolecaroxamides and analogues
02/2001
02/28/2001EP1077929A1 2,3,5-substituted biphenyls useful in the treatment of insulin resistance and hyperglycemia
02/28/2001EP0792255B1 Liquid crystal compounds having perfluoroether terminal portions
02/28/2001CN1285818A Compound for antemortem diagnosis of alzheimer's disease and i(IN VIVO) imaging and prevention of amyloid deposition
02/28/2001CN1062556C Process for preparation of alkyl sulfonate using refinery gas as raw material
02/27/2001US6194606 Intermediates
02/27/2001US6194586 Selective sulphonation of the primary alcohol of a diol containing both primary and secondary alcohols
02/27/2001US6194453 Antiinflammatory agents; therapy for immunology conditions
02/22/2001WO2001012591A1 Novel naphthylsulfonic acids and related compounds as glucose uptake agonists
02/21/2001EP1077391A1 Onium salts, photoacid generators for resist compositions, and patterning process
02/21/2001EP1076641A1 Inhibitors of impdh enzyme
02/21/2001EP0835238B1 New cationic and polycationic amphiphiles, reactives containing the same and their use
02/21/2001EP0809628B1 Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on dicarboxylic acid diamides
02/21/2001CN1284499A Purification of alkyl sulfonic acid
02/20/2001US6191301 Protecting the human epidermis or human hair from ultraviolet radiation, both the a and b rays, specifically in the range from 320 to 400 nm; protect other ingredients from decomposition or breakdown by uv radiation;
02/20/2001US6191265 Thermomigrationfast azo dyes
02/20/2001US6190635 Injecting water ranging into flow of hydrogen chloride (hcl) gas; lowering temperature of flow of hcl gas to form purified hcl gas and condensates containing methanesulfonyl chloride; separating purified hcl gas from condensatecondensates.
02/20/2001CA2084036C Use of specific counteranions to modify the solubility of tetrazolium salts
02/15/2001WO2001010827A1 Arylsulfonamido-substituted hydroxamic acid derivatives
02/15/2001WO2001010817A1 Method for preparing cyclohexane carboxylic acids
02/15/2001WO2001010810A1 A process for the preparation of divinyl stilbene compounds
02/15/2001CA2381011A1 Method for preparing cyclohexane carboxylic acids
02/15/2001CA2378310A1 Arylsulfonamido-substituted hydroxamic acid derivatives
02/14/2001EP1076053A1 3-arylphenyl sulfide derivatives and insecticides and miticides
02/14/2001EP1075480A1 Purification of carboxaldehyde
02/14/2001EP1075463A1 Conversion of a hydroxy group in certain alcohols into a fluorosulfonate ester or a trifluoromethylsulfonate ester
02/13/2001US6187944 A phenyl acrylonitrile compounds useful as active ingredients of an insecticide, a miticide, a nematicide, a soil pesticide, a fungicide and a marine antifouling agent
02/13/2001US6187933 Bind to retinoid receptors; treating skin disorders
02/13/2001US6187169 Generation of organosulfonic acids from solutions of corresponding metal organosulfonate compounds by electrowinning, electrolytically driven hydrolysis or chemically driven hydrolysis
02/08/2001WO2001008793A1 Low viscosity alkyl diphenyl oxide sulfonic acid blends
02/08/2001CA2379347A1 Low viscosity alkyl diphenyl oxide sulfonic acid blends
02/07/2001EP1073630A1 Novel sulphonated and oxy- or polyalkylene diphenol derivatives and their corresponding salts
02/07/2001EP0862624A4 Water soluble cross-linking agents
02/07/2001CN1283182A Process for controlling particle size of naphthoquinone diazide esters
02/06/2001US6184418 Preparing aromatic ketones by the acylation of aromatic compounds by an acylating agent, e.g., carboxyl chloride or anhydride, in the presence of a bismuth salt of triflic acid, bismuth triflate, phenylbismuth triflate
02/06/2001US6184399 Process for preparing a fatty acyl isethionate salt
02/06/2001US6184376 Potent antivirals, especially against herpes infections, such as those caused by varicella zoster virus, herpes simplex, epstein-barr virus, herpes type 6 (hhv-6) and type 8 (hhv-8). shingles in the elderly or chicken pox in the young
02/06/2001US6184190 Aqueous solution of an alpha sulfonate surfactant comprising 1,3-bis (hydroxymethyl)-5, 5-dimethylimidazolidine-2, 4 dione
02/06/2001US6183648 Process for purification of organic sulfonates and novel product
02/01/2001WO2001007020A2 Carboxylic acid amides, medicaments containing these compounds and the use and production thereof
02/01/2001WO2000024709A3 Monomers, ionomers and polymers for electrochemical uses
02/01/2001DE19935219A1 Carbonsäureamide, diese Verbindungen enthaltende Arzneimittel, deren Verwendung und Herstellung Carboxamides, medicaments containing these compounds, their use and production
02/01/2001DE10028487A1 Organisches nicht reflektierendes Polymer und dessen Herstellung Organic non-reflective polymer and its preparation
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