| Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484) |
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| 03/11/2009 | CN101381331A Method for preparing color-forming intermediate H acids |
| 03/11/2009 | CN101381330A Application of roasted product of magnesia-alumina hydrotalcite in adsorption treatment of naphthol green B |
| 03/11/2009 | CN101381329A Sulfonated aromatic dicarboxilic acid and preparation method thereof |
| 03/11/2009 | CN101381328A Method of quantitative control alkyl benzene material conversion yield in sulphonation process |
| 03/10/2009 | US7501544 Reacting 2,4,4-tribromobicyclo[3.2.1]oct-2-ene in chlorobenzene with acetonitrile and sulfuric acid to produce 4-bromo-bicyclo[3.2.1]oct-3-en-2-one |
| 03/10/2009 | US7501441 for treating uterine fibroid disease; [2-(4-hydroxyphenyl)-6-hydroxynaphthalen-1-yl][4-(2-(1-piperidinyl)ethoxy)phenyl]methane; therapy for post manupausal women |
| 03/10/2009 | CA2393702C Surface coating agents |
| 03/05/2009 | WO2009029633A1 Synthesis of [18f]-labelled alkyl mesylates using fluorous spe separation |
| 03/05/2009 | WO2009027108A1 PROCESS FOR PREPARING ESTROGEN-ANTAGONISTIC 11 β-FLUORO-17α-ALKYLESTRA-1,3,5(10)-TRIENE-3,17-DIOLS HAVING A 7α-(ξ-ALKYLAMINO-ω-PERFLUOROALKYL)ALKYL SIDE CHAIN AND α-ALKYL(AMINO)-ω-PERFLUORO(ALKYL)ALKANES AND PROCESSES FOR THEIR PREPARATION |
| 03/05/2009 | WO2008152334A3 Novel derivatives of 3-phenyl acrylic acid activating ppar-type receptors, method for preparing same and use thereof in cosmetic or pharmaceutical compositions |
| 03/05/2009 | US20090062530 Substituted arylalkanoic acid derivatives and use thereof |
| 03/05/2009 | US20090061528 mono- and bis-substituted 8-hydroxypyrene-1,3,6-trisulfonic acid dyes (HPTA) containing pyrene rings; hydrogels; glucose sensors |
| 03/05/2009 | CA2697713A1 Process for preparing estrogen-antagonistic 11 .beta.-fluoro-17.alpha.-alkylestra-1,3,5(10)-triene-3,17-diols having a 7.alpha.-(.xi.-alkylamino-.omega.-perfluoroalkyl)alkyl side chain and .alpha.-alkyl(amino)-.omega.-perfluoro(alkyl)alkanes and processes for their preparation |
| 03/04/2009 | EP2030081A2 Oxime sulfonates and the use therof as latent acids |
| 03/04/2009 | EP2029507A1 Process for preparing phenoxy acetic acid derivatives |
| 03/04/2009 | EP1530609B1 Antistatic and antidust agents, compositions thereof, and methods of manufacture |
| 03/04/2009 | CN201200635Y Tunnel type microwave drying and sterilizing device used for producing taurine |
| 03/04/2009 | CN101379071A Polynuclear complex, and its condensate |
| 03/04/2009 | CN101376639A Method for coproduction of dispersants MF and sodium sulphite |
| 03/03/2009 | US7498431 Esterfying 3(S)-(4-hydroxyphenyl)-3-hydroxy-propionic acid with alcohol; activating the 3-hydroxy group with an alkylcarbonyl, alkylsulfonyl or arylsulfonyl chloride or anhydride; and cyclizing product with an aniline to form a 1-phenyl-4-(p-hydroxyphenyl)-2-azetidinone in presence of an alkali halide |
| 03/03/2009 | US7498358 Human ADAM-10 inhibitors |
| 03/03/2009 | US7498329 5-[(2R,5S)-5-methyl-4-propylmorpholin-2-yl]pyridin-2-amine di-S-camsylate useful for treating sexual, neurodegenerative and psychological disorders; 5-(2-(2-hydroxyethylamino)-1-hydroxyethyl)-2-(2,5-dimethyl-1-pyrrolyl)pyridine or salt intermediate |
| 03/03/2009 | CA2450501C Asymmetric benzoxanthene dyes |
| 02/26/2009 | WO2009025391A1 Method for producing dihalobiphenyl compound |
| 02/26/2009 | US20090054422 New Oxabispidine Compounds For The Treatment Of Cardiac Arrhythmias |
| 02/25/2009 | EP2028209A1 Organic acid catalyst for polylactic acid synthesis |
| 02/25/2009 | EP1143965B1 Carbocyclic potassium channel inhibitors |
| 02/25/2009 | CN101374599A Alkaline earth-based alkoxylation catalysts |
| 02/25/2009 | CN101372466A 2-naphthalenesulfonic acid, sodium naphthalene sulfonate and preparation thereof |
| 02/19/2009 | WO2009022681A1 Positive resist composition, pattern forming method using the composition, and compound used in the composition |
| 02/19/2009 | WO2008152333A3 Novel derivatives of 3-phenyl propanoic acid activating ppar-type receptors, method for preparing same and use thereof in cosmetic or pharmaceutical compositions |
| 02/19/2009 | WO2008139121A3 Method for the synthesis of (z)-3-[2-butoxy-3'-(3-heptyl-1-methyl-ureido)-biphenyl-4-yl]-2-methoxy-acrylic acid |
| 02/18/2009 | EP1061062B1 Process for producing butanetriol derivatives |
| 02/18/2009 | CN101367754A Sulfur trioxide sulfonation preparation process for K-acid |
| 02/18/2009 | CN101367753A Novel continuous nitrification denitrating, abstraction, hydrogenation reduction production process for H acid |
| 02/18/2009 | CN101367752A Novel high pressure alkali fusion production process for H acid |
| 02/18/2009 | CN101367751A 105% acid sulfonation manufacturing technique of 2-naphthalenol |
| 02/17/2009 | US7491748 e.g. (1) 3-(2-((naphthalen-1-ylmethyl)carbamoyl)-4-(2-methylphenoxymethyl)phenyl)propanoic acid; prostaglandin (PGE2) receptor ligand; analgesic, anticarcinogenic agent, antiallergen; neurodegenerative diseases |
| 02/17/2009 | US7491741 Diaminopropionic acid derivatives |
| 02/12/2009 | WO2009020908A1 Fluorinated sulfonate surfactants |
| 02/12/2009 | WO2009020906A2 Mixed fluoroalkyl-alkyl surfactants |
| 02/12/2009 | US20090042996 reduced fluorine content increases cost efficiency |
| 02/12/2009 | US20090042128 Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same |
| 02/12/2009 | CA2830727A1 Methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid |
| 02/12/2009 | CA2693788A1 Mixed fluoroalkyl-alkyl surfactants |
| 02/12/2009 | CA2692739A1 Fluorinated sulfonate surfactants |
| 02/12/2009 | CA2666246A1 Methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid |
| 02/11/2009 | EP2021346A1 Process for the production of trialkylsilyl (fluorosulfonyl)difluoroacetate |
| 02/11/2009 | CN101362711A High consistency and high purity aqueous solutions of betaine preparation method |
| 02/11/2009 | CN101362710A Method for preparing aminobenzenesulfonic acid by catalytic hydrogenation |
| 02/11/2009 | CN101362709A 3-amino propanesulfonic acid preparation method |
| 02/10/2009 | US7488844 Therapeutic agents |
| 02/10/2009 | CA2189044C Acylated aminophenylsulfonylureas, processes for their preparation and their use as herbicides and plant growth regulators |
| 02/05/2009 | WO2009016646A1 Novel glycerol-based heterogeneous solid acid catalysts useful for the esterification of fatty acids, a process and use thereof |
| 02/04/2009 | CN101360706A (R)-arylalkylamino derivatives and pharmaceutical compositions containing them |
| 02/04/2009 | CN100457725C Novel acid-generator and film composition comprising same |
| 02/04/2009 | CN100457696C Preparation of alkylaromatic hydrocarbons and alkylaryl sulfonates |
| 02/03/2009 | US7485667 rheumatoid arthritis, graft rejection, cachexia, inflammation, fever, insulin resistance, septic shock, congestive heart failure, CNS disorders, inflammatory bowel disease, HIV infection; TNF- alpha converting enzyme inhibitors;3-[(hydroxyamino)carbonyl]-2-naphthyl 4-(2-butynyloxy)benzenesulfonate |
| 02/03/2009 | US7485391 Proton conductor, process for producing the same, and electrochemical device |
| 02/03/2009 | CA2441613C Novel amlodipine camsylate and method for preparing thereof |
| 02/03/2009 | CA2333275C Lower alkanesulphonate salts of cyanobenzylamine |
| 01/29/2009 | WO2008107211A3 Novel p2y12 receptor antagonists |
| 01/29/2009 | DE10031563B4 Verfahren zur Herstellung von perfluororganischen Verbindungen durch elektrochemische Fluorierung Process for the preparation of perfluoroorganic compounds by electrochemical fluorination |
| 01/28/2009 | CN201186908Y SO3 current limiter |
| 01/28/2009 | CN101356158A A new intermediate for making montelukast and related compounds |
| 01/28/2009 | CN101353319A Salt for acid forming agent and chemical amplifying type positive resist composition containing the same |
| 01/27/2009 | US7482484 Carboxylic acids and derivatives for the treatment of and preventing diabetes and dyslipidaemia |
| 01/22/2009 | WO2009011674A1 Trans-1,2-diphenylethylene derivatives and nanosensors made therefrom |
| 01/22/2009 | US20090023951 Polyalkylated Arylalkyl Sulfonic acids and their salts |
| 01/22/2009 | US20090023950 Producing polyalkylated arylalkyl sulfonic acids by reacting arylalkyl sulfonic acids with olefins uding an acid catalyst; high yields; cost efficiency; nontoxic;low viscosity; salt formation; industrial scale; enhanced oil recovery; synergistic mixtures with surfactants |
| 01/22/2009 | US20090023941 Method for producing 2-isopropenyl-5-methyl-4-hexen-1-yl 3-methyl-2-butenoate |
| 01/22/2009 | US20090023812 N,n-dihalogenated amino acids and derivatives |
| 01/22/2009 | US20090023095 Exhibits increased solubility in an alkali developing solution under action of acid from acid generator; polyacrylic ester as photoresists;sulfonium sulfonates as acid generators; photolithography |
| 01/21/2009 | EP2017257A1 2-aminobutanol compound and use thereof for medical purposes |
| 01/21/2009 | EP2016042A1 Process for preparing tolterodine or its salt and synthetic intermediate |
| 01/21/2009 | CN101351438A Epoxide intermediate in the tamiflu synthesis |
| 01/21/2009 | CN101348487A Preparation of multi-sulfonic functional ion liquid |
| 01/21/2009 | CN101348450A Preparation of 1,3,5-naphthalene trisulfonic acid |
| 01/21/2009 | CN101348449A Preparation of 2,4,5-trichlorobenzene sulfonic acid |
| 01/21/2009 | CN101348448A Preparation of ion liquid having B acid center and L acid center |
| 01/21/2009 | CN100453529C Aryl sulfonamides and analogues thereof and their use in treatment of neurodegenerative diseases |
| 01/20/2009 | US7479571 Generation of combinatorial synthetic libraries and screening for novel proadhesins and nonadhesins |
| 01/18/2009 | CA2604382A1 Polyalkylated arylalkyl sulfonic acids and their salts |
| 01/15/2009 | WO2009007696A1 Amino acid derivatives |
| 01/15/2009 | WO2009007676A2 Biomolecule binding ligands |
| 01/15/2009 | WO2009007462A1 ALPHA-SUBSTITUTED α,β-UNSATURATED E- OR Z-ALDEHYDES, USE THEREOF, AND PROCESSES FOR THEIR PREPARATION α,β |
| 01/15/2009 | WO2008132552A3 Omega-3 lipid compounds |
| 01/15/2009 | US20090018359 Synthetic petroleum sulfonate |
| 01/15/2009 | US20090014820 Semiconductor mechanical sensor |
| 01/15/2009 | CA2692608A1 Amino acid derivatives |
| 01/15/2009 | CA2692528A1 Biomolecule binding ligands |
| 01/14/2009 | EP1131337B1 Novel betulinic acid derivatives, processes for preparing such derivatives and its use as cancer growth inhibitors |
| 01/14/2009 | CN101343251A Thrombopoietin mimetics |
| 01/14/2009 | CN101343250A Thrombopoietin mimetics |
| 01/14/2009 | CN101343245A Method for preparing fatty acid methyl ester sulphonic salt with low-disodium salt content by using earlier sulfonation and later esterification technique |
| 01/14/2009 | CN101342169A Thrombopoietin mimetics |
| 01/14/2009 | CN100451024C Metallocene compound, indene compound and application thereof |
| 01/14/2009 | CN100451000C Process of preparing high quality sodium salt of DSD acid with industrial DSD acid |
| 01/14/2009 | CN100450999C Process for synthesizing disulfides |
| 01/13/2009 | US7476693 Suramin and derivatives thereof as topical microbicide and contraceptive |