Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484) |
---|
03/12/2003 | CN1402703A Tri-substd. phenyl derivs. and analogues |
03/12/2003 | CN1401629A Image forming agent, its precursor and preparing process thereof |
03/11/2003 | US6531629 Oxidation of alkylmercaptans and/or dialkyl di- or poly-sulfides with nitric acid; produced nitrogen oxides reacted with oxygen to give nitric acid which is recycled; suppresses formation of nitrous oxide |
03/11/2003 | US6531628 UV-absorbing, substantive to fabric, skin, hair; cosmetics; reacting lower alkyl cinnamate or acid halide with N,N-dialkyl alkylenediamine, quaternization with sodium 3-chloro-2-hydroxy propane sulfonate |
03/11/2003 | US6531622 Crytalline form of (s)-2 ethoxy -3-[4-(2-{4- methanesulfonyloxyphenyl} ethoxy)phenyl]propanoic acid |
03/11/2003 | US6531605 Reacting diazonium salt of aminopyridine or aminobenzene with thionyl chloride in water, electron transfer catalyst; 2-chloropyridine-3-sulfonyl chloride; avoids use of acetic acid and sulfur dioxide; no extraction isolation problems |
03/06/2003 | WO2003018552A2 Aromatic and heteroaromatic acid halides for synthesizing polyamides |
03/06/2003 | WO2003018535A2 Novel aminobenzoephenones |
03/06/2003 | US20030045713 Diphosphines |
03/06/2003 | US20030045664 High ion conductive polymers, methods of producing, membrane formed therefrom and related compounds |
03/06/2003 | US20030045579 Compounds and compositions for delivering active agents |
03/06/2003 | CA2458616A1 Aromatic and heteroaromatic acid halides for synthesizing polyamides |
03/05/2003 | EP1288198A1 Process for the production of sulfonic esters |
03/05/2003 | EP1288184A1 Bis(diphenylvinyl)arene compound |
03/05/2003 | EP1287007A1 Phosphonium salts |
03/05/2003 | EP1286967A1 Cyclohexane derivatives and their use as therapeutic agents |
03/05/2003 | EP1286961A1 Sulfonated perfluorovinyl functional monomers |
03/05/2003 | EP1286960A2 Improved isolation of phenyl ester salts from mixtures comprising sulfolane |
03/05/2003 | EP1286959A2 Extractive solution crystallization of chemical compounds |
03/05/2003 | EP1286958A2 Improved purification of phenyl ester salts |
03/05/2003 | EP1286656A1 Detergent containing alpha-sulfofatty acid esters and methods of making and using the same |
03/05/2003 | CN1400200A Prepn of surfactant containg branched alkyl radical |
03/04/2003 | US6527690 Purification of phenyl ester salts |
02/27/2003 | WO2003016254A1 Carboxylic acid derivative compounds and drugs comprising these compounds as the active ingredient |
02/27/2003 | WO2003016249A1 Process for producing branched olefins from linear olefin / paraffin feed |
02/27/2003 | CA2457468A1 Carboxylic acid derivatives and pharmaceutical agent comprising the same as active ingredient |
02/26/2003 | EP1285910A2 Process for preparing acyloxybenzenesulfonates |
02/26/2003 | CN1398852A Prepn of methallyl sulfonate |
02/26/2003 | CN1102145C Process for prepn. of N,N-substituted ureas |
02/25/2003 | US6525233 Process for preparing a modified alkylaryl |
02/25/2003 | US6525211 Herbicidal sulphonylamino(thio)carbonyl compounds |
02/25/2003 | US6525096 4-amino-3-(2-methylpropyl)butanolc acid; central nervous system disorders such as epilepsy, Huntington's chorea, cerebral ischernia, Parkinson's disease, tardive dyskinesia, and spasticity |
02/25/2003 | US6525091 Substituted diarylureas as stimulators for Fas-mediated apoptosis |
02/20/2003 | WO2003014296A2 A group of novel anti-cancer compounds with specific structure |
02/20/2003 | WO2003014070A1 Arylalkylsulfonic acids and methods for producing same |
02/20/2003 | WO2003014056A1 Process for producing optically active 2-substituted carboxylic acid |
02/20/2003 | WO2002030860A9 Ketone compounds and compositions for cholesterol management and related uses |
02/20/2003 | CA2456144A1 A group of novel anti-cancer compounds with specific structure |
02/20/2003 | CA2455866A1 Arylalkylsulfonic acids and methods for producing same |
02/19/2003 | CN1398253A Cationic dyeability modifier for use with polyester and polyamide |
02/19/2003 | CN1398249A Perfluoroisopropylbenzene derivatives |
02/19/2003 | CN1398247A Colchinol derivatives as vascular damaging agents |
02/19/2003 | CN1397551A N-([1,2,4]triazoleo azine group) benzene sulfonamide and pyridine sulfamide compound and their use as herbicide |
02/18/2003 | US6521663 Aminoguanidinyl- and Alkoxyguanidinyl-substituted phenyl acetamides as protease inhibitors |
02/18/2003 | US6521658 Cell proliferation inhibitors |
02/18/2003 | US6521650 Amines as pharmaceutical agents |
02/12/2003 | EP1282597A1 Method for the production of $g(v)-aminoalkylsulphonic acids |
02/12/2003 | EP1282590A2 A process for the preparation of anthracycline derivatives |
02/12/2003 | CN1396154A Sulfonated dehydroabietate and its preparing process and application |
02/11/2003 | US6518455 Process for preparing substituted aromatic and heteroaromatic aldehydes and carboxylic acids |
02/11/2003 | US6518310 Non-peptidic; inhibits trypsin-like protease, thrombin and embolus formation; anticoagulant |
02/11/2003 | US6518289 1-substituted-1-aminomethyl-cycloalkane derivatives (=gabapentin analogues), their preparation and their use in the treatment of neurological disorders |
02/06/2003 | WO2003010128A2 Perfluoroalkyl-substituted amines, acids, amino acids and thioether acids |
02/06/2003 | US20030027859 3-aryl-2-hydroxypropionic acid derivative I |
02/06/2003 | US20030027061 Can be imaged with short wavelength radiation |
02/05/2003 | CN1395559A Novel process for preparation of alpha-(2.4-disulfophenyl)-N-tert-butylnitrone and pharmaceutically acceptable salts thereof |
02/04/2003 | US6515189 reacting agent involves the passage of the reactant along a flow path having a width of from 10 to 1000 mu m in such a way that essentially laminar flow of the reactant takes place. and nitration reaction which involves reaction of a first |
02/04/2003 | US6515184 The present invention relates to novel bicyclic cyclopentane-1,3- dione derivatives of the formula (I) to a process for their preparation and to their use as pesticides and herbicides. |
02/04/2003 | US6515162 Method of preparing retroviral protease inhibitor intermediates |
02/04/2003 | US6515153 Process for forming amido esters utilizing a spinning disc reactor |
02/04/2003 | US6514926 Laundry detergents comprising modified alkylbenzene sulfonates |
01/30/2003 | WO2003007933A1 Napthoquinone derivatives as inhibitors of tau aggregation for the treatment of alzheimer's and related neurodegenerative disorders |
01/30/2003 | WO2002014266A1 Method for producing alkyl aryl sulphonates |
01/30/2003 | WO2002010151A2 Method for producing lipoic acid and dihydrolipoic acid |
01/30/2003 | US20030022934 For therapy and prophylaxis of pain and/or neurodegenerative disorders |
01/30/2003 | CA2417842A1 Method for producing lipoic acid and dihydrolipoic acid |
01/29/2003 | EP1279674A2 Acetylenic ortho-sulfonamido and phosphinic acid amido bicyclic heteroaryl hydroxamic acids as TACE inhibitors |
01/29/2003 | EP1279664A2 Process for the preparation of methallylsulphonic acid salts |
01/29/2003 | EP1278722A1 Aryl and heteroaryl sulfonates |
01/29/2003 | CN1394200A Process for preparation of alpha-(2,4-disulfophenyl)-N-tert-butylnitrone and pharmaceutically acceptable salts thereof |
01/28/2003 | US6512136 Substituted 2-phenyl-1-(3,4-dihydroxy-5-nitrophenyl)-1-ethanones, their use in the treatment of some central and peripheral nervous system disorders and pharmaceutical compositions containing them |
01/28/2003 | US6512020 Oxime derivatives and the use thereof as latent acids |
01/23/2003 | WO2003006563A1 A compressed fluid formulation |
01/23/2003 | US20030018207 Pharmaceutical medication associated with insulin resistance; patient with prophylaxis conditions having reduced sensitivity to insulin |
01/23/2003 | US20030018013 Cardiovascular disorders; antilipemic agents; Alzheimer's disease |
01/22/2003 | EP1277755A1 OPTICALLY ACTIVE QUATERNARY AMMONIUM SALT WITH AXIAL ASYMMETRY, PROCESS FOR PRODUCING THE SAME, AND APPLICATION TO ASYMMETRIC SYNTHESIS OF $g(a)-AMINO ACID DERIVATIVE |
01/22/2003 | EP1276834A2 Sodium sulfonate blends as emulsifiers for petroleum oils |
01/22/2003 | EP1276716A2 Metal chelating compositions |
01/22/2003 | CN1392139A Large monomer containing methacrylate structure, its preparing method and use |
01/21/2003 | US6509354 3-arylphenyl sulfide derivative and insecticide and miticide |
01/17/2003 | WO2002006214A1 Sulfonic acid derivatives of hydroxamic acids and their use as medicinal products |
01/17/2003 | CA2415954A1 Sulfonic acid derivatives of hydroxamic acids and their use as medicinal products |
01/16/2003 | WO2003004463A1 Fluorofunctional statistical polymers with low glass transition temperature and method for obtaining same |
01/16/2003 | WO2003004462A1 Catalase-inactivating compounds and the use thereof |
01/16/2003 | WO2002076930A3 Substituted diarylureas as stimulators for fas-mediated apoptosis |
01/16/2003 | US20030013912 Self-doped conductive polymer, monomer for synthesizing self-doped conductive polymer, and processes of producing the same |
01/16/2003 | US20030013725 Amino acid derivatives |
01/16/2003 | CA2450256A1 Catalase-inactivating compounds and the use thereof |
01/16/2003 | CA2447622A1 Fluorofunctional statistical polymers with low glass transition temperature and method for obtaining same |
01/15/2003 | EP1275006A2 Proteomic analysis using activity-based probe libraries |
01/15/2003 | EP1274672A1 Method for producing substituted nitro benzoic acids by oxidation of corresponding nitro toluenes, nitro benzyl alcohols, esters and/or ethers |
01/15/2003 | CN1391553A Novel intermediate for sweetener with high sweetness and process for producing the same |
01/15/2003 | CN1390540A Preparing process and usage of zine taurinate |
01/15/2003 | CN1098636C Application of compound straight-chain sodium alkylbenzenesulfonate as pesticide |
01/14/2003 | US6506804 Ethylenically unsaturated amine salts of sulfonic, phosphoric, and carboxylic acids |
01/14/2003 | US6506717 Dishwashing compositions comprising modified alkybenzene sulfonates |
01/14/2003 | US6506517 Surface modified carbonaceous materials |
01/09/2003 | WO2003002514A1 3-aryl-alpha-amino propanoic acid derivatives and a process for their preparation |
01/09/2003 | WO2003002506A1 Process for producing fluorinated vinyl ether |
01/09/2003 | WO2003002157A1 Solid-phase nucleophilic fluorination |