Patents
Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484)
01/2005
01/19/2005EP1181271B1 Naphthalene ureas as glucose uptake enhancers
01/19/2005CN1568307A Aminopyridyl-substituted phenyl acetamides as protease inhibitors
01/19/2005CN1566085A Method for preparing chlorine sulfonyl isocyanic ester
01/19/2005CN1566084A Novel optical pure water soluble diamine and derivative, preparation method and use thereof
01/19/2005CN1566083A Method for manufacturing naphthalene sulfonic acid
01/18/2005US6844462 Biphenydiols
01/18/2005US6844455 Process for the preparation of anthracycline derivatives
01/16/2005WO2005000281A2 Pyrazolidinedione derivatives and their use as platelet aggregation inhibitors
01/16/2005CA2529436A1 Pyrazolidinedione derivatives and their use as platelet aggregation inhibitors
01/13/2005WO2005003083A1 Trifluorostyrene containing compounds, and their use in polymer electrolyte membranes
01/13/2005WO2005003082A1 Process for production of fluorinated sulfonyl fluorides
01/13/2005WO2005003062A2 Process for production of fluorinated sulfonyl fluorides
01/13/2005WO2005002574A1 Pyrazolidinedione derivatives and their use as platelet aggregation inhibitors
01/13/2005US20050005697 Semiconductor mechanical sensor
01/12/2005EP1286958B1 Improved purification of phenyl ester salts
01/12/2005EP1105370B9 Novel aryl sulphonamides and analogues
01/12/2005EP1027312B1 Improved processes for making surfactants via adsorptive separation
01/12/2005CN1184198C Method for preparing amino-aryl sulfonic acid
01/12/2005CN1184197C 荧光增白剂 Fluorescent Brightener
01/11/2005US6841598 Antistatic and antidust agents, compositions thereof, and methods of manufacture
01/06/2005WO2005000406A2 Treatment of amyloid- and epileptogenesis-associated diseases
01/06/2005US20050004392 adding solvents to sulfonic acid, optionally removing soluble sulfur dioxide or trioxide, then mixing the solution with water and calcium hydroxide, heating, separating the excess calcium hydroxide, desolventizing and recovering halide-free petroleum sulfonates formed
01/06/2005CA2556706A1 Treatment of amyloid- and epileptogenesis-associated diseases
01/05/2005EP1492764A2 New process
01/05/2005CN1561525A Proton conductor and method for manufacturing the same, and electrochemical device
01/05/2005CN1561333A Aromatic and heteroaromatic acid halides for synthesizing polyamides
01/05/2005CN1561327A Novel aminobenzoephenones
01/05/2005CN1561326A Alpha-haloenamine reagents
01/05/2005CN1183067C Improved processes for making alkylbenzeneulfonate surfactants and products thereof
01/04/2005CA2109482C Process for producing alanylglutamine
12/2004
12/30/2004US20040266906 For bonding dental restoratives to dentin and/or enamel
12/29/2004WO2004113391A2 Improved pharmaceutical drug candidates and methods for preparation thereof
12/29/2004WO2004113277A2 Methods and compositions for treating amyloid-related diseases
12/29/2004WO2004113276A1 2-ethoxy-3-phenylpropionic acid derivatives for the treatment of lipid disorders
12/29/2004WO2004113275A2 Methods and compositions for treating amyloid-related diseases
12/29/2004WO2004113270A2 Propionic acid derivatives useful in the treatment of lipid disorders
12/29/2004WO2004002940A8 Inhibitors of hcv ns5b polymerase
12/29/2004EP1490346A2 Stereoselective alkylation of chiral 2-methyl-4-protected piperazines
12/29/2004EP1490319A2 Method for producing 3-hydroxy-2-methylbenzoic acid
12/29/2004EP1490314A1 Preparation of alkylaromatic hydrocarbons and alkylaryl sulfonates
12/29/2004EP1490313A1 Process for olefin oligomerization
12/29/2004EP1259521B1 Method for preparing bismuth tris-trifluoromethanesulphonate
12/29/2004EP1200388A4 Method for preparing cyclohexane carboxylic acids
12/29/2004EP1119551B1 Naphthalenecarboxamides as tachykinin receptor antagonists
12/29/2004CN1557807A Improved process for preparing 2-sodium naphthalenesulfonate in production of beta-naphthol
12/29/2004CN1182111C Nitroso compound and use of it as spin catching agent
12/29/2004CA2529257A1 Methods and compositions for treating amyloid-related diseases
12/29/2004CA2529256A1 Methods and compositions for treating amyloid-related diseases
12/29/2004CA2529253A1 2-ethoxy-3-phenylpropionic acid derivatives for the treatment of lipid disorders
12/29/2004CA2528234A1 Propionic acid derivatives useful in the treatment of lipid disorders
12/28/2004US6835495 Pentacyclic anion salts or tetrazapentalene derivatives and their uses as ionic conducting materials
12/23/2004WO2004110976A2 Process for the preparation of aromatic amines
12/23/2004WO2004110972A1 Process for producing (2r)-2-propyloctanoic acid and intermediate therefor
12/23/2004WO2004110339A2 Method for selective targeting of apoptotic cells and small molecule ligands used thereof
12/23/2004US20040260110 Coupling methyl (R)-2-(R1OSO2)-2-(2-chlorophenyl)acetates with 2-(thien-2-yl)ethylamine, concurrent or successive formylation and cyclization to form methyl (S)-2(2-chlorophenyl)-2-(4,5,6,7-tetrahydrothieno[3,2-c]-5-pyridyl)acetate (clopidrogrel)
12/23/2004US20040259912 N-(4-benzhydryloxy-3-isobutyrylphenyl)-N'-(3,4-dimethoxyphenyl)urea for example; vanilloid receptor agonists; use as analgesic and or for treating urinary frequency and/or urinary incontinence
12/23/2004CA2529486A1 Method for selective targeting of apoptotic cells and small molecule ligands used thereof
12/23/2004CA2529152A1 Process for the preparation of aromatic amines
12/22/2004EP1489201A2 Propanesulfonated or 2-hydroxy-propanesulfonated alkylamine alkoxylates, their preparation and use as additives for the electrolytic deposition of metallic layers
12/22/2004EP1487767A1 Process for producing selected phenyl-alkanes with adsorptive separation step
12/22/2004EP1286959B1 Extractive solution crystallization of chemical compounds
12/22/2004EP1124796B1 Ionomers and polymers for electrochemical uses
12/22/2004CN1556792A Sulphonation of phenols
12/22/2004CN1556100A Sulfonated monomer, polymer and its synthesis method
12/22/2004CN1181052C New technique for preparing anhydrous dodecyl calcium phenylsulfonate by using method of demulsifying
12/22/2004CN1181051C Cyano benzylamine and its preparing process
12/21/2004CA2134674C Gaba and l-glutamic acid analogs for antiseizure treatment
12/16/2004WO2004108636A2 Isotopically labeled chemically stable reagents and process for the synthesis thereof
12/16/2004US20040254411 Preparation of C4-olefin mixture from liquefied gas streams, reaction of mixture over metathesis catalyst for preparation of mixture of 2-pentene and/or 3-hexene, dimerization of the 2-pentene and/or 3-hexene, reaction of C10-12-olefin mixtures obtained to form alkylaromatic compounds; use in detergents
12/16/2004US20040254369 3(S)-(4-hydroxyphenyl)-3-methanesulfonyloxy-propionic acid methyl ester; intermediate to azetidinone compounds; hypocholesterolemic agents
12/16/2004US20040254319 Flurofunctional statistical polymers with low glass transition temperature and method for obtaining the same
12/16/2004US20040254237 Acid amide derivatives, process for producing these, and pest agent containing these
12/15/2004EP1180096A4 Process for preparing and isolating sulfonated internal olefins
12/15/2004CN1555360A Arylalkylsulfonic acids and methods for producing same
12/09/2004WO2004062594A3 Antineoplastic ether lipid compounds with modifications at the sn-3 carbon
12/09/2004WO2004060856A3 Organic activator
12/09/2004US20040248910 Synthesis of acyclic nucleoside derivatives
12/08/2004EP1482896A2 Aminoalkylphosphonates and related compounds as edg receptor agonists
12/08/2004EP1482895A2 Aminoalkylphosphonates and related compounds as edg receptor agonists
12/08/2004EP1324982B1 Aromatic sulfonation reactions
12/08/2004CN1553800A Napthoquinone derivatives as inhibitors of tau aggregation for the treatment of alzheimer's and related neurodegenerative disorders
12/08/2004CN1178742C Inhibition of build-up in reaction vessels
12/07/2004CA2338685C Herbicidal phenoxypropionic acid n-alkyl-n-2-fluorophenyl amide compounds
12/02/2004US20040242932 admixing benzene, trichlorobenzene, and/or toluene with sulfur trioxide or chlorosulfuric acid in presence of 1,3-dialkylimidazolium containing liquid; distillation; solvent extraction; by-product inhibition
12/02/2004US20040242920 Arylalkylsulfonic acids and methods for producing same
12/01/2004EP1480985A1 Salt of benzosulfonic acid containing clopidogrel and use thereof for the production of pharmaceutical formulations
12/01/2004EP1425311A4 Cyclodextrin sulfonates, guest inclusion complexes, methods of making the same and related materials
12/01/2004EP1246625B1 Uses and compositions of nitrate esters for providing sedation
12/01/2004CN1551867A Heptafluoro-2-propane sulfonate salts and the use thereof in electronic technology
12/01/2004CN1551866A Carboxylic acid derivative compounds and drugs comprising these compounds as the active ingredient
12/01/2004CN1550496A Acetylenic alpha-amino acid-based sulfamide hydroxamic acid TACE inhibitors
12/01/2004CN1550495A Fluorinated onium salts
12/01/2004CN1177818C Process for producing onium salt derivative and novel onium salt derivative
12/01/2004CN1177812C Process for producing isomer mixtures from O-phenoxyalkylhydroxy amines or O-phenoxyalkyloximes
11/2004
11/30/2004US6824760 Imaging agents, precursors thereof and methods of manufacture
11/25/2004WO2004101860A1 High purity electrolytic sulfonic acid solutions
11/25/2004WO2004092096A3 Method for producing alkyl aromatic compounds
11/25/2004WO2004016570A3 Ionic liquids containing a sulfonate anion
11/25/2004US20040236085 Solid-phase nucleophilic fluorination
11/25/2004CA2525064A1 High purity electrolytic sulfonic acid solutions
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