| Patents for C07C 303 - Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides (11,473) |
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| 07/27/2005 | CN1212315C Coffee acyl naphthalene sulfonamides compound and method for preparing the same and anti-HIV conformity enzyme action |
| 07/27/2005 | CN1212314C Process for producing fluorosulfonyl fluoride compound |
| 07/21/2005 | WO2005065164A2 Process for preparing fluorochemical monoisocyanates |
| 07/21/2005 | US20050159622 Reacting a primary or secondary amine with of SO3 or a source in the presence of a tert-amine and reacting the sulfamate formed with a phosphorus halide; the product may be reacted with NH3 to form the sulfamide, the NH2 group of which may then be acylated with a N-heterocycl-N-ylbenzoyl derivative |
| 07/21/2005 | US20050159613 Cytosolic phospholipase A2 (cPLA2); chemical intermediates such as N-But-3-ynyl-1-(3,4-dichlorophenyl)methanesulfonamide; reacting by a substituted benzylsulfonyl chloride with an alkynylamine; end drugs are 2-sulfamido(alkyl) indoles |
| 07/21/2005 | US20050158240 Method for labeling with tritium |
| 07/21/2005 | DE10360026A1 Verfahren zur Herstellung von Alkylaryl-Verbindungen Process for the preparation of alkylaryl compounds |
| 07/20/2005 | EP1554231A2 Process for the preparation of fluorohaloalkanes |
| 07/20/2005 | EP1284959B1 Compounds for modulating the rage receptor |
| 07/20/2005 | EP1268396B1 Diphenyl ether compounds useful in therapy |
| 07/20/2005 | CN1642930A Stereoselective alkylation of chiral 2-methyl-4-protected piperazines |
| 07/20/2005 | CN1642923A Peptide nucleic acid oligomers from 1-benzenesulfonyl-3-amino acid side chain-4-(2-nucleobase(acetyl))-piperazin-2-ones |
| 07/20/2005 | CN1642895A Method for producing 3-hydroxy-2-methylbenzoic acid |
| 07/20/2005 | CN1642883A Preparation of alkylaromatic hydrocarbons and alkylaryl sulfonates |
| 07/19/2005 | US6919470 Aryl and heteroaryl sulfonates |
| 07/19/2005 | US6919450 Process for the preparation of benazepril |
| 07/14/2005 | WO2005063702A1 Preparation of r-5-(2-(2-ethoxyphenoxyetylamino)propyl)-2- methoxybenzenesulphonamide hydrochloride of high chemical |
| 07/14/2005 | WO2005063701A1 Synthesis of optically pure (r)-5-(2-aminopropyl)-2-methoxybenzenesulphonamide |
| 07/14/2005 | WO2005063700A1 Process for making directly esterified fatty acid isethionate using group 4 a metal based, particularly zirconium based catalysts |
| 07/14/2005 | US20050154231 Tamsulosin derivative |
| 07/14/2005 | US20050153408 Process for preparation of 2-aminotetralin derivatives and intermediates thereof |
| 07/14/2005 | US20050152929 Liquid vegetable unsaturated alcohol and process for producing the same |
| 07/14/2005 | US20050152866 Manufacture of alkyl benzene sulphonic acids |
| 07/14/2005 | CA2548316A1 Preparation of r-5-(2-(2-ethoxyphenoxyetylamino)propyl)-2-methoxybenzenesulphonamide hydrochloride of high chemical |
| 07/13/2005 | EP1553082A1 Process for production of vinyl perfluoroalkanesulfonate derivatives |
| 07/13/2005 | EP1553081A1 Process for the production of water-soluble fluorine -containing vinyl ethers |
| 07/13/2005 | EP1315695B1 Benzene tricarboxylic acid amides as insulin receptor activators |
| 07/13/2005 | EP1161415B1 N-cyanomethylamides as protease inhibitors |
| 07/13/2005 | CN1639096A Process for producing trans-4-amino-1-cyclohexanecarboxylic acid derivative |
| 07/13/2005 | CN1210258C Glyburide composition |
| 07/12/2005 | US6916949 Methods of chemical systhesis of phenolic nitrogen mustard prodrugs |
| 07/07/2005 | WO2005061447A2 Method for producing alkylaryl compounds |
| 07/07/2005 | US20050148796 Compounds and methods for preparing methanesulfonamides |
| 07/07/2005 | US20050148795 High yield and purity production of protease inhibitor intermediates; lower temperature; eliminates epoxide step, material handling losses and dust explosion issues |
| 07/07/2005 | US20050148473 Substituted sulfonylaminomethylbenzoic acid ( derivatives) and their preparation |
| 07/07/2005 | CA2544867A1 Process for the preparation of alkylaryl compounds |
| 07/06/2005 | EP1550712A1 Process for producing a granular anionic surfactant |
| 07/06/2005 | CN1635992A Solventless synthesis of hydrophilic phenol ester derivatives |
| 07/06/2005 | CN1634880A Sulfonated alkyl aromatic diamine and its hydrochloride and method for preparing same |
| 07/06/2005 | CN1209352C Hydrazine derivatives |
| 07/06/2005 | CN1209348C Process for synthesizing 2, 4-di-(P-n-dodecyl-oxy-phenylsulfonamido) phenol |
| 07/05/2005 | US6914159 Which have excellent therapeutic effects against hypertension, congestive heart failure, angina pectoris or prostatic hypertrophy higher yield; isolation step i.e. chromatography is not needed |
| 06/30/2005 | WO2005058810A1 Novel intermediates for the synthesis of (r)-tamsulosin and of its pharmaceutically acceptable salts and process for their preparation |
| 06/30/2005 | WO2005058806A1 Method for producing chlorosulfonyl isocyanate |
| 06/30/2005 | US20050143616 preparing a substantially linear olefinic hydrocarbon mixture comprising contacting a feed comprising one or more C3 to C6 lower olefins in the presence of water and under olefin oligomerization conditions with a catalyst comprising surface-deactivated ZSM-23 |
| 06/30/2005 | US20050143595 Process for preparing fluorochemical monoisocyanates |
| 06/30/2005 | US20050143593 Process for producing 2-aralkylpropionic acid derivative |
| 06/30/2005 | US20050143586 N-(di)nitrobenzenesulfonyl-protected-aziridine-2-carboxylic acid derivatives and intermediates; their preparation from haloalanine derivatives that may be N-(di)nitrobenzenesulfonyl-protected, preferably using metal 3,3-dimethyl-3-(optionally protected-amino)propynylides |
| 06/30/2005 | US20050143583 Processes for the preparation of substituted isoxazoles and 2-isoxazolines |
| 06/29/2005 | EP1548002A1 Process for producing aminoalkylsulfonic acid and method of salt exchange for salt thereof |
| 06/29/2005 | CN1633504A Method of preparing 3-[2-{(methylsulfonyl)oxy}ethoxy]-4-(triphenylmethoxy)-1-butanol, methane sulfonate |
| 06/29/2005 | CN1633412A Novel amino acid derivatives, method for production thereof and pharmaceutical compositions comprising said derivative |
| 06/29/2005 | CN1633406A Process for the production of metal salts of radical-polymerizable compounds |
| 06/29/2005 | CN1208684C Process for producing 1, 2-naphthaquinone dinitride photosensitisers |
| 06/29/2005 | CN1208329C Aniline derivatives |
| 06/29/2005 | CN1208314C Factor VIIA inhibitor (thio) urea derivatives, their preparation and their use |
| 06/29/2005 | CN1208296C Alcohol mixture having 13 and 15 carbon atoms and use thereof in preparation of surface-active substances |
| 06/28/2005 | CA2209579C Process for preparing 4-hydroxyanilines |
| 06/23/2005 | WO2005056521A1 Method of preparing optically pure phenethylamine derivatives |
| 06/23/2005 | US20050137411 reacting a fatty acid with an alkali metal isethionate or ammonium isethionate using a zirconium, hafnium, or titanium catalyst such as hydrated zirconium oxide; superior reaction rates, do not lead to corrosion or discoloration, and are cheaper |
| 06/23/2005 | US20050137230 Factor Xa-inhibitors; preventing thromboembolic illnesses and tumors; 2-amino-N-(2'-methylsulfonylbiphenyl-4-yl)-3-phenylpropionamide |
| 06/23/2005 | US20050132800 Semiconductor mechanical sensor |
| 06/23/2005 | DE10353934A1 Verfahren zur Herstellung von Metallsalzen der Trifluormethansulfonsäure und deren Verwendung als Veresterungskatalysatoren A process for the preparation of metal salts of trifluoromethane sulphonic acid and their use as esterification catalysts |
| 06/22/2005 | EP1276716B1 Metal chelating compositions |
| 06/21/2005 | CA2252359C Mid-chain branched primary alkyl sulphates as surfactants |
| 06/16/2005 | WO2005010011A3 Methods of synthesis of acyloxyalkyl compounds |
| 06/16/2005 | US20050129654 Such as alkyl aryl sulfonates, using a malodor treatment material such as activated carbon; does not significantly reduce the amount of said hydrotrope; consumer antibacterial of a polyhydric solvent, a surfactant, a hydrotrope, and an antibacterial agent |
| 06/15/2005 | EP1539684A1 Benzenesulphonamides and process for their preparation |
| 06/15/2005 | EP1341797A4 Ortho substituted chiral phosphines and phosphinites and their use in asymmetric catayltic reactions |
| 06/15/2005 | EP1027326B1 Method for functionalizing a phenolic compound bearing an electron-donor group |
| 06/15/2005 | CN1626511A Technique of ion membrane process for preparing taurine |
| 06/15/2005 | CN1206213C N-arylsulfonyl amino acid omega amides |
| 06/14/2005 | US6906230 Method for producing alcohol surfactants and alcohol ether surfactants, the products obtained and their use |
| 06/14/2005 | US6906220 Process to produce 4-(2-sulfoethyl) cyclohexane, 1,2-diol sodium salt from 4-vinylcyclohexane-1,2-diol |
| 06/14/2005 | US6906210 Method for producing lipoic acid and dihydrolipoic acid |
| 06/09/2005 | WO2005051897A1 Process for the preparation of tamsulosin |
| 06/09/2005 | US20050124001 Method of producing highly functionalized 1,3-diamino-propan-2-ols from solid support |
| 06/08/2005 | EP1537125A1 Method for the organometallic production of organic intermediate products comprising carbon-heteroatom bonds achieved by the deprotonation of heteroatoms |
| 06/08/2005 | CN1625537A Method for producing selected phenylparaffin with adsorptive separation step |
| 06/08/2005 | CN1623981A Process for purifying 2, 5 diamino phenyl-1, 3-disulfonic acid |
| 06/08/2005 | CN1205151C Halogenation of protected phenols in meta position |
| 06/02/2005 | WO2005049556A2 Process for the production of metal salts of trifluoromethane sulphonic acid and their use as esterification catalysts |
| 06/02/2005 | US20050119498 Process for the production of metal salts of radical-polymerizable compounds |
| 06/01/2005 | EP1535923A1 Synthesis of acyclic nucleoside derivatives |
| 06/01/2005 | EP1534671A2 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 06/01/2005 | EP1534284A2 Amino-substituted sulfonanilides and derivatives thereof for treating proliferative disorders |
| 05/31/2005 | US6900350 In aqueous solution; from secondary amine, dihaloalkane and alkali metal sulfite |
| 05/31/2005 | US6900349 Oxidation of the corresponding nitro compound; process control |
| 05/26/2005 | CA2451175A1 Process for the preparation of tamsulosin |
| 05/25/2005 | EP1532102A1 Cosmetic or dermopharmaceutical compositions comprising tyramine derivatives, method for preparing same, and use thereof |
| 05/25/2005 | CN1618776A Prepn. of surfactant containing branched alkyl radical |
| 05/25/2005 | CN1203056C Naphthalic acid or naphthalate containing two sulfonates structure and preparation process thereof |
| 05/24/2005 | US6897344 Method of treating fluorine compound and treated substance |
| 05/24/2005 | US6896705 Leveling dyes for nitrogenous fiber textiles |
| 05/19/2005 | WO2005044795A1 Process for the preparation of ccr-2 antagonist |
| 05/18/2005 | EP1530609A1 Antistatic and antidust agents, compositions thereof, and methods of manufacture |
| 05/18/2005 | CN1617889A Method for sulphonation of compounds comprising free hydroxyl (oh) groups or primary or secondary amines |
| 05/17/2005 | US6894188 Adrenergic nblocking agent; benign prostatic hyperplasma |
| 05/12/2005 | WO2005019164A3 Preparation of phenethanolamine derivatives |
| 05/12/2005 | WO2005014539A3 Pyrrole-based hmg-coa reductase inhibitors |