| Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484) |
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| 06/09/2004 | CN1152683C Medicinal composition containing naphthyl compound |
| 06/08/2004 | US6747170 Leuco dyes; molecule having at least two aromatic rings, two carboxyl groups, and either two amides or two esters; preservation stability |
| 06/08/2004 | US6747165 Process for preparing (branched-alkyl) arylsulfonates and a (branched-alkyl) arylsulfonate composition |
| 06/03/2004 | WO2004046090A2 Aryl ureido derivatives and their medical use |
| 06/03/2004 | US20040106827 Method for incorporation of pentafluorosulfanyl (SF5) substituents into aliphatic and aromatic compounds |
| 06/03/2004 | US20040106806 derivatives of hydroxy-pyrene trisulphonic and disulphonic acids |
| 06/03/2004 | US20040106151 support-bound moieties and activated supports; utility in solid phase or solution phase synthesis, biosynthesis, catalysis, purification, analysis, and identification and screening; each moiety and activated support includes activator and linker |
| 06/03/2004 | US20040104172 Pure 3-sulfophthalic acid |
| 06/03/2004 | CA2502705A1 Aryl ureido derivatives and their medical use |
| 06/02/2004 | EP1423356A2 Novel aminobenzoephenones |
| 06/02/2004 | CN1501916A Novel amlodipine camsylate and method for preparing thereof |
| 06/02/2004 | CN1151836C Compounds and compositions for delivering active agents |
| 06/01/2004 | US6743943 Polymerizable halogenated vinyl ethers |
| 06/01/2004 | CA2242722C Purification of hydrochloric acid produced as a byproduct of the synthesis of methanesulfonic acid |
| 05/27/2004 | WO2004043921A1 Novel process for the preparation of 4-aryl-3-hydroxymethyl-1-methylpiperidines. |
| 05/27/2004 | WO2003073986A3 Aminoalkylphosphonates and related compounds as edg receptor agonists |
| 05/27/2004 | US20040102645 Process for preparing R-(-)-carnitin from S-(-)-chlorosuccinic acid or from a derivative thereof |
| 05/27/2004 | US20040102634 For therapy and prophylaxis of hyperglycemia, hyperlipemia and inflammatory disease |
| 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 |
| 05/25/2004 | US6740782 Sulfur compounds and intermolecular compounds containing the same as the component compounds |
| 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 | WO2003086605A3 Functionalized ionic liquids, and methods of use thereof |
| 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 | US20040097755 Ionic liquids and their use as solvents |
| 05/20/2004 | US20040097550 For therapy of thrombosis, myocardial infarction, arteriosclerosis, inflammation, apoplexia, angina pectoris, restenosis after angioplasty, claudicatio intermittens, tumours, tumour diseases and/or tumour metastases |
| 05/19/2004 | EP1420028A2 Method for synthesis of perindopril and its pharmaceutically acceptable salts |
| 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 | EP1418950A1 Solid-phase nucleophilic fluorination |
| 05/19/2004 | EP1286961B1 Sulfonated perfluorovinyl functional monomers |
| 05/19/2004 | EP1075480B1 Purification of carboxaldehyde |
| 05/19/2004 | EP0862624B1 Water soluble cross-linking agents |
| 05/19/2004 | CN1498206A Biurethane derivatives |
| 05/19/2004 | CN1150178C Sidechain-bearing taxanes |
| 05/13/2004 | US20040092770 Alpha-haloenamine reagents |
| 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 | EP1292570B1 Creatine salt having enhanced nutritional and therapeutic efficacy and compositions containing same |
| 05/12/2004 | EP1237856B1 New tri-substituted phenyl derivatives and analogues |
| 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 | CN1495526A Sulfonate and photoresist composition |
| 05/12/2004 | CN1495189A Preparation method of phosphite ester and transition metal complex |
| 05/12/2004 | CN1495160A I-substituted-1-aminomethyl-cycloalkane derivative (gabapentin analogs), its preparation and application for curing neuropathy |
| 05/12/2004 | CN1495159A Aromatic sulfonate derivative, polyarylidene and its preparation method, and polymer solid electrolyte and proton conductive film |
| 05/12/2004 | CN1149189C Process for photochemical sulphochlorination of gaseous alkanes |
| 05/12/2004 | CN1149188C Arylaminomethylenecamphor derivatives |
| 05/11/2004 | US6734290 Dyes and methods of preparing them |
| 05/11/2004 | US6733986 Important in medicine, agrifoods industry, environmental control |
| 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 | EP0915825B1 Substituted tetrahydronaphthalene and dihydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity |
| 05/05/2004 | CN1494564A Oxalkylation products produced from expoxides and amines and their use in pigment preparations |
| 05/05/2004 | CN1148356C Benzosulfone derivatives |
| 05/05/2004 | CN1148338C Flurine-containing trifluorostyrene monomer and its synthesis and use |
| 05/04/2004 | US6730783 Reacting aminoguanidine with carbonyl compound to form amidinohydrazone; reduction; reacting with alkoxyamine; guanidinylation; anticoagulants |
| 05/04/2004 | US6730132 Reduction clearing of polyester textiles |
| 04/29/2004 | WO2004035532A1 Process for producing aminoalkylsulfonic acid salt |
| 04/29/2004 | WO2004035531A1 Process for producing aminoalkylsulfonic acid and method of salt exchange for salt thereof |
| 04/29/2004 | WO2004035530A2 Method for the production of alkylaryl sulfonates |
| 04/29/2004 | WO2004034999A2 Nitrone compounds, pharmaceutical compositions containing the same and methods for treating inflammation and neuropathic pain |
| 04/29/2004 | US20040082826 Solvent extraction for alkylation of paraffinic feedstock with olefinic alkylation agents |
| 04/29/2004 | DE10248002A1 Verfahren zur Herstellung von Alkylarylsulfonaten A process for the preparation of alkylarylsulfonates |
| 04/29/2004 | CA2502227A1 Nitrone compounds, pharmaceutical compositions containing the same and methods for treating inflammation and neuropathic pain |
| 04/29/2004 | CA2498039A1 A process for producing of an aminoalkylsulfonic acid and a method of salt exchange for salt thereof |
| 04/28/2004 | EP1412321A2 Perfluoroalkyl-substituted amines, acids, amino acids and thioether acids |
| 04/28/2004 | EP1194932B1 Use of sulphonic and phosphonic acids as dopants of conductive polyaniline films and conductive composite materials based on polyaniline |
| 04/28/2004 | EP1135354B1 Branched alkyl-aromatic sulfonic acid dispersants for solubilizing asphaltenes in petroleum oils |
| 04/28/2004 | EP0954373B1 Device for stirring and aerating a liquid and eliminating the foam in a vat for treating this liquid |
| 04/28/2004 | CN1147468C Conversion of hydroxy group in certain alcohols into fluorosulfonate ester or trifluoromethylsulfonate ester |
| 04/28/2004 | CN1147294C Pentafluorobenzenesulfonamides and analogs |
| 04/27/2004 | US6727388 Salt of an amphiphilic amine and an amphiphilic acid, such as sulfonic acid, sulfuric acid, carboxylic acid, or phosphoric acid. |
| 04/27/2004 | US6727279 Central nervous system disorders |
| 04/27/2004 | US6727250 Administering compounds such as trans-3-(naphth-2-yl)-but-2-enoic acid-n-(2-carboxy-phenyl)-amide or like for therapy of conditions associated with increased telomerase activity, e.g. tumour diseases |
| 04/22/2004 | WO2004033415A1 Nitroaniline-based alkylating agents and their use as prodrugs |
| 04/22/2004 | WO2003097588A3 Fluorosulfates of hexafluoroisobutylene and its higher homologs and their derivatives |
| 04/22/2004 | US20040077894 Cold water solubility detergents |
| 04/21/2004 | EP1409451A1 Fluorofunctional statistical polymers with low glass transition temperature and method for obtaining same |
| 04/21/2004 | EP1409440A1 A method to inhibit ethylene responses in plants |
| 04/21/2004 | EP1408952A1 Napthoquinone derivatives as inhibitors of tau aggregation for the treatment of alzheimer's and related neurodegenerative disorders |
| 04/21/2004 | EP1105370B1 Novel aryl sulphonamides and analogues |
| 04/21/2004 | CN1491420A Proton conductor, process for producing the same, and electrochemical device |
| 04/21/2004 | CN1491273A Process for preparing (branched-alkyl) arylsulphonates and (branched-alkyl) arylsulphonate composition |
| 04/21/2004 | CN1491207A Acylated indanyl amines and their use as pharmaceuticals |
| 04/21/2004 | CN1146597C Polymers containing fluorocyclobutyl ring and their preparation |
| 04/21/2004 | CN1146591C Fluorinated ionomers and their uses |
| 04/15/2004 | WO2004031135A2 Anionic phthalic acid ester compounds and stain resistant compositions |
| 04/15/2004 | WO2004002951A3 Method for synthesis of hydrogenofluoromethylenesulphonyl radical derivatives |
| 04/15/2004 | WO2003106381A3 Human adam-10 inhibitors |
| 04/15/2004 | US20040073055 Cold water soluble detergent ontaining anionic surfactant |
| 04/15/2004 | US20040071187 Compound having at least two aromatic rings substituted with at least one carboxy group |
| 04/15/2004 | US20040069976 2-(4-(4-sulfophenyl- or 6,8-disulfo-2-naphthyl- azo)-2(or 5-)-methylphenyl azo)-1-hydroxy-3-sulfo-6-anilinonaphthalene; dye-based polarizing film |
| 04/14/2004 | EP1406942A1 Soluble self-orienting mateials and conductive polymer compositions having the same |
| 04/14/2004 | CN1488620A 2-phenyl-camphol propionate derivativ and synthesizing method thereof |
| 04/13/2004 | US6720441 Recovery and purification of substituted benzenesulfonates |
| 04/13/2004 | US6720425 Alkyl or aryl substituted dihydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity |