Patents
Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484)
03/2002
03/14/2002US20020032339 Aryl borates
03/14/2002US20020032218 Substituted stilbenes as glucose uptake enhancers
03/14/2002CA2421581A1 Benzene tricarboxylic acid amides as insulin receptor activators
03/13/2002EP1186609A2 Diphosphines
03/13/2002EP1185518A1 Alpha-phenyl-beta-ketosulfone
03/13/2002EP1185507A1 Vitamin k adduct, particularly suitable as vitamin supplement for feeds
03/13/2002EP0983249B1 Processes and intermediates for preparing substituted indazole derivatives
03/13/2002CN1339432A Extracting method for substituted phenyl compounds
03/12/2002US6355843 Purification of carboxaldehyde
03/12/2002US6355807 Multistep process including cyanomethylation, reduction, cyclization, deprotection, oxidation, olefination and amidation
03/12/2002US6355806 Regulators of cell proliferation and differentiation, agents for treating skin-related diseases
03/12/2002US6355666 Protected forms of pharmacologically active agents and uses therefor
03/12/2002US6355633 Contraceptives
03/12/2002US6355632 Naphthyl compounds, intermediates, compositions, and methods
03/12/2002US6355608 Detergent composition
03/12/2002CA2086438C Anti-herpes virus and cytomegalovirus oligomers
03/11/2002CA2357261A1 Diphosphines
03/07/2002WO2002018328A1 Process for reacting carboxylic acids and esters
03/07/2002WO2001089457A3 Thrombopoietin mimetics
03/07/2002US20020028976 Branched surfactant manufacture
03/07/2002US20020026832 Semiconductor mechanical sensor
03/06/2002CN1339024A Process for producing onium salt derivative and novel onium salt derivative
03/05/2002US6353125 Perfluoro-n-alkylsulfonic acid derivatives
02/2002
02/27/2002EP1181271A2 Naphthalene ureas as glucose uptake enhancers
02/27/2002EP1181269A1 Cell proliferation inhibitors
02/27/2002CN1337962A Acetylenic ortho-sulfonamido and phosphinic acid amido bicyclic heteroaryl hydroxamic acids as TACE inhibitors
02/27/2002CN1337949A Heteroaryl acetylenic sulfonamide and phosphinic acid amide hydroxamic acid as TACE inhibitor
02/27/2002CN1337947A Acetylenic sulfonamide thiol TACE inhibitors
02/27/2002CN1337944A Acetylenic beta-sulfonamido and phosphinic acid amide hydroxamic acid as TACE inhibitors
02/27/2002CN1079824C Ester oligomers suitable as soil release agents in detergent composition
02/26/2002US6350925 Haloethylation of aromatic compounds
02/21/2002WO2002014530A1 A practical, cost-effective synthesis of coq10
02/21/2002US20020022743 Method for the purification of aryl sulfonic acids and salts
02/21/2002DE10039995A1 Verfahren zur Herstellung von Alkylarylsulfonaten A process for the preparation of alkylarylsulfonates
02/21/2002DE10038038A1 Preparation of R- or S-lipoic acid via R- or S-dihydrolipoic acid useful in the pharmaceutical and food industries involves e.g. reaction of 6,8-bis(sulfonyloxy)-octanoate with sodium sulfide and sulfur and treatment with complex hydride
02/21/2002CA2418318A1 A practical, cost-effective synthesis of coq10
02/20/2002EP1180096A1 Process for preparing and isolating sulfonated internal olefins
02/20/2002CN1079392C Process for preparing 1,4-diamino anthraquinone-2,3-dicyan
02/19/2002US6348448 Peptidyl-2-amino-1-hydroxyalkanesulfonic acid cysteine protease inhibitors
02/14/2002WO2002012175A2 Method for producing hydrolysis-stable ammonium nitriles
02/14/2002WO2002012155A2 Process for the preparation of chiral 1,4-diaryl-2-fluoro-2-butenes
02/14/2002WO2001074976A3 Sodium sulfonate blends as emulsifiers for petroleum oils
02/14/2002US20020019550 From palm oil
02/14/2002DE10038086A1 Verfahren zur Herstellung von hydrolysestabilen Ammoniumnitrilen A process for preparing hydrolysis-stable ammonium nitriles
02/14/2002DE10037507A1 Verfahren zur Herstellung von Alkylsulfonylchloriden und/oder Alkansulfonsäuren A process for preparing alkylsulfonyl chlorides and / or alkanesulfonic
02/13/2002EP1179599A2 Method for producing lysine derivative
02/13/2002CN1335831A Polymerizable halogenated vinyl ethers
02/13/2002CN1335303A N,N'-disubstituted aniline aromatic diformylamine, its derivative and its prepn process and use
02/12/2002US6346242 Compounds and compositions for delivering active agents
02/07/2002WO2002010126A1 Compounds, compositions, and methods for the treatment of plant bacterial and fungal infections
02/07/2002WO2002010123A1 Method for producing alkylsulfonyl chlorides and/or alkanesulfonic acids
02/07/2002US20020016491 Method for improving the selectivity of 1,3-cyclohexanedione herbicide
02/07/2002US20020016367 Nonpeptide insulin receptor agonists
02/06/2002EP1135354A4 Branched alkyl-aromatic sulfonic acid dispersants for solubilizing asphaltenes in petroleum oils
02/06/2002EP0977732B1 Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups on a di- oligo- or polyene base
02/06/2002CN1334733A Pentacyclic triterpenes
02/05/2002US6344561 O- or S- substituted tetrahydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity
02/05/2002US6344435 Detergent composition
01/2002
01/31/2002US20020013497 Alkylation, blocking
01/31/2002US20020013439 Polymerization process of sulphonic monomers
01/30/2002EP1175383A1 Glucocorticoid receptor modulators
01/30/2002EP0888294B1 Process for the stabilisation of alkylbenzenesulphonates
01/30/2002CN1333748A Improved synthesis of bleach activators
01/30/2002CN1078588C The preparation of substituted guanidine derivatives
01/30/2002CN1078464C Medicinal composition for preventing and curing xerophthalmia and disease led themby, method and apparatus
01/29/2002US6342625 Anionic amphilic compound peptide surfactants
01/29/2002US6342619 Reacting fatty acid ester having segment in which carbon one bears hydroxyl group, carbon two bears two hydroge n atoms and double bond is between carbons three and four, wit h alkyl or arylsulfonyl chloride, reacting with diazabicyclou ndecene
01/29/2002US6342529 GABA and L-glutamic acid analogs for antiseizure treatment
01/24/2002WO2002005954A1 Composition and compound based on metal and acid salt(s) having a sulphonyl group borne by a perhalogenated carbon and their use as lewis acid
01/24/2002US20020010375 Process for the selective deprotonation and functionalization of 3-substituted benzotrifluorides
01/24/2002US20020010281 Curable electron donor compounds
01/24/2002US20020009650 High electroconductivity
01/24/2002US20020009635 Novel materials for use as electrolytic solutes
01/24/2002US20020008039 Process for preparing perfluorinated organic compounds by electrochemical fluorination
01/23/2002EP1075480A4 Purification of carboxaldehyde
01/23/2002CN1332719A Method for preparation of aryl ethers
01/22/2002US6340753 Cationic quaternary ammonium compounds dehydrohalogenation of compounds to form amines
01/22/2002US6340414 Heat treatment, distillation
01/22/2002CA2203397C A method for inhibiting premature polymerization of vinyl aromatic monomers
01/17/2002WO2001059067A3 A group of anti-cancer compounds with specific structure and their production method
01/17/2002US20020007083 Sulfonated perfluorovinyl functional monomers
01/17/2002US20020006960 Neuraminidase inhibitors
01/16/2002EP1172382A2 Polymerization process of sulphonic monomers
01/16/2002EP0923527B1 A process for the preparation of 2-(3-benzoyl-phenyl)-propionic acid starting from aryl-olefins
01/16/2002CN1331737A Laundry detergents comprising modified alkylbenzene sulfonates
01/15/2002US6339170 Method for producing optically active phenylpropionic acid derivative
01/10/2002WO2002002515A1 Hydrazone derivatives effective in pest control or salts thereof
01/10/2002DE10031565A1 Continuous production of perfluorinated organic compound, e.g. perfluorobutylsulfonyl fluoride, by electrochemical fluorination of corresponding un- or partly-fluorinated organic compound uses hydrofluoric acid with low arsenic content
01/09/2002EP1170290A2 Compounds having ultra-violet absorption properties
01/09/2002EP1170275A2 Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application
01/09/2002EP0858447B1 Methods of producing aminophenylsulphonyl carbamides and intermediate products for use in the process
01/09/2002CN1077569C The preparatin of substituted guanidine derivative
01/09/2002CN1077427C Skin protecting composition containing acid hydrophilic agent for cosmetic use and application of same
01/08/2002US6337421 Purification of alkanesulphonic acids
01/03/2002WO2002000671A1 Process for the preparation of higher-alkane sulfonyl halides
01/03/2002WO2002000167A2 Modified forms of pharmacologically active agents and uses therefor
01/03/2002US20020002308 Synthesis of 4-ketocyclopentene and cyclopentadiene compounds
01/03/2002US20020002301 Bonding strength, adhesion to polyolefins; storage stability
01/03/2002US20020002296 Cytoprotective Compounds
01/03/2002DE10030685A1 Production of aliphatic sulfonic acid chlorides, useful for the production of agrochemicals, comprises reacting with phosgene in the presence of dimehtylformamide and a base or a sulfonic acid salt of a base
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