| 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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| 04/06/2006 | US20060074247 Improving storage stability by reacting with hydrogen sulfate lithium- containing compound; aspartyl protease inhibitors |
| 04/06/2006 | US20060074238 Asymmetric process for the preparation of diarylethylpiperazines derivatives and novel asymmetric diarylmethylamines as intermediates |
| 04/06/2006 | DE4414863B4 Verfahren zur Herstellung lagerstabiler Sulfosuccinate und Sulfosuccinamate A process for producing storable Sulfosuccinate and sulfosuccinamates |
| 04/05/2006 | EP1642890A1 Process for production of fluorinated sulfonyl fluorides |
| 04/05/2006 | EP1642888A1 compounds for modulating the rage receptor |
| 04/05/2006 | CN1249028C 4.4'-diaminobenzil-2.2'-disulphonate and producing method |
| 04/05/2006 | CN1249027C Preparation of cyclohexanyl calcium sulfamate |
| 04/04/2006 | USH2154 Process for preparing R- and S-isomers of (R)-5-(2-( (2-(2-ethoxyphenoxy)ethyl)amino)propyl)-2-methoxybenzenesulfonamide |
| 04/04/2006 | US7022851 A peptide nucleic acid derivatives comprising a N-acetyl-1-(2-nitro-phenensulfonyl)-peperazin-2-one core group; oligomerization, for specific binding to DNA as well as RNA, stability |
| 03/30/2006 | WO2005081777A3 Synthesis of sterically hindered secondary aminoether alcohols |
| 03/29/2006 | EP1640362A2 Process for production of fluorinated sulfonyl fluorides |
| 03/29/2006 | CN1753981A Anionic surfactant powder |
| 03/29/2006 | CN1752070A Synthesis method of valine crystallizing agent |
| 03/29/2006 | CN1247538C Alkyl sulfonamide phenyl alkylamide compound and its prepn and medicinal use |
| 03/29/2006 | CN1247537C Process for preparation 3-aryl-2-hydroxypropionic acid derivative |
| 03/29/2006 | CN1247523C Substituted 1 and 2 naphthol mannich bases |
| 03/28/2006 | US7019024 Pharmaceutical for treatment of neurological and neuropsychiatric disorders |
| 03/22/2006 | EP1636165A2 Process for the preparation of aromatic amines |
| 03/22/2006 | EP1192119B1 Process for the preparation of 3,3-dimethylbutanal |
| 03/22/2006 | CN1749244A Refining method for aromatic benzene sulfonyl chloride |
| 03/22/2006 | CN1749243A Synthetic method for thia bizolyl azo trifluoro methane sulfo aniline derivative |
| 03/21/2006 | US7014699 reacting polyepoxides with amines to form surfactants used as dispersants for oragnic or inorganic pigments |
| 03/16/2006 | DE102004038108A1 Verfahren zur Herstellung von Alkylaromaten durch Direktalkylierung von aromatischen Kohlenwasserstoffen mit Alkanen A process for the production of alkylaromatics by Direktalkylierung of aromatic hydrocarbons with alkanes |
| 03/15/2006 | EP1633703A2 Isotopically labeled chemically stable reagents and process for the synthesis thereof |
| 03/14/2006 | US7012161 Compound, fluorine-containing polymerizable cyclic olefin compound |
| 03/09/2006 | US20060052630 Process for the producing alkylarylsulfonates by using modified, dimerized olefins |
| 03/08/2006 | EP1631541A1 Process for production of essentially chloride-free calcium sulfonate |
| 03/08/2006 | CN1745056A Acetoacetylation of alcohols, thiols and amines in a microreactor |
| 03/08/2006 | CN1244565C New asymmetric process for preparation of diarylmethylpiperazines derivatives and novel asymmetric diarylmetylamines as intermediates |
| 03/08/2006 | CN1244554C Process for preparing aromatic-sulfuryl chloride derivatives |
| 03/07/2006 | US7009077 Aromatic sulfonation reactions |
| 03/07/2006 | US7009065 bidentate organophosphorous ferrocenyl ligands that create a highly asymmetric coordination sphere |
| 03/02/2006 | CA2576008A1 Process for the synthesis c-2, c-3 substituted n-alkylated indoles useful as cpla2 inhibitors |
| 03/01/2006 | EP1628953A2 Process for preparing reverse transcriptase inhibitors |
| 03/01/2006 | EP1123369B1 Laundry detergents comprising modified alkylbenzene sulfonates |
| 03/01/2006 | CN1741991A Polycyclic aromatic carbon based solid strong acid |
| 03/01/2006 | CN1243730C Cinnamoylaminoalkyl-substd. benzenesulfonamide derivs. |
| 03/01/2006 | CN1243729C Mediumchain branching primary alkyl sulphate as surface active agent |
| 02/28/2006 | US7005545 Process for producing fluorinated fluorosulfonylalkyl vinyl ether |
| 02/28/2006 | US7005534 Reacting ammonium or alkali metal nitrites with sulfonates |
| 02/23/2006 | US20060040979 3-Aryl-2-hydroxypropionic acid derivative I |
| 02/22/2006 | EP1627683A2 Metal chelating compositions |
| 02/22/2006 | CN1736984A Anti benign prostate hypertrophy drug tamsulosin synthesis method |
| 02/22/2006 | CN1242986C Technique of ion membrane process for preparing taurine |
| 02/21/2006 | US7002008 Process for the preparation of 1-(4-fluorophenyl)-4(S)-(4-hydroxyphenyl)-azetidin-2-one |
| 02/21/2006 | CA2116165C Substituted benzenesulfonylureas and -thioureas - processes for their preparation and their use as pharmaceuticals |
| 02/16/2006 | WO2005118529A3 Process for making n-sulfonated-amino acid derivatives |
| 02/16/2006 | US20060036119 The catalyst compositions comprise zeolite Y and mordenite zeolite having a controlled macropore structure, they exhibit reduced deactivation rates during the alkylation process, thereby increasing the life of the catalysts |
| 02/15/2006 | EP1625207A2 Compounds for treatment of inflammation, diabetes and related disorders |
| 02/15/2006 | CN2758260Y Distillation equipment of binonyl naphthalene sulfonic acid preparation device |
| 02/15/2006 | CN2758259Y Preparation device of binonyl naphthalene sulfonic acid |
| 02/15/2006 | CN1733714A Fumaric acid ibutilide synthesis method |
| 02/15/2006 | CN1733713A 5-aminoanthraquinone-1-sulfonate sodium synthesis technology |
| 02/15/2006 | CN1733712A Myoinositol sulfate aluminium , its preparation method and oral compositions and uses |
| 02/14/2006 | US6998423 Sulfonyl-amino or carbonyl-amino derivatives; osteoporosis bone disorders; therapeutic drug or kits including anti-resorptive agents, anabolic agents; |
| 02/09/2006 | US20060030722 Kits for preparing transition metal carbonyl complexes |
| 02/08/2006 | EP1456224B1 Industrially applicable process for the sulfamoylation of alcohols and phenols |
| 02/08/2006 | EP1419142A4 Arylalkylsulfonic acids and methods for producing same |
| 02/08/2006 | CN1732150A Methods for producing alkylaryl sulfonates by using modified dimerized olefins |
| 02/07/2006 | US6995283 Benzophenones as inhibitors of reverse transcriptase |
| 02/01/2006 | EP0901996B1 Process for producing optically active amines |
| 02/01/2006 | CN1239477C Sulphonation of phenols |
| 01/31/2006 | US6992205 Process for the production of sulfonic esters |
| 01/31/2006 | US6992199 Method for sulphonylating a hydroxylated organic compound |
| 01/31/2006 | CA2327498C Process for alkylating hindered sulfonamides useful in the production of matrix metalloproteinase inhibitors |
| 01/26/2006 | US20060019421 Semiconductor mechanical sensor |
| 01/25/2006 | CN1726186A Preparation of perfluorinated vinyl ethers having a sulfonyl fluoride end-group |
| 01/25/2006 | CN1726180A Selective reaction of hexafluoropropylene oxide with perfluoroacyl fluorides |
| 01/25/2006 | CN1238339C Method for negative pressure synthesis of calcium taurine |
| 01/24/2006 | US6989458 Process for preparing prostaglandin derivatives and stereospecific starting material thereof |
| 01/24/2006 | US6989038 Mixture of sulfuric esters |
| 01/19/2006 | US20060014701 Novel amide derivatives as growth hormone secretagogues |
| 01/18/2006 | EP1615864A2 Method for producing alkyl aromatic compounds |
| 01/18/2006 | CN1721407A New asymmetric process for the preparation of diarylmethylpiperazines derivatives and novel asymmetric diarylmetylamines as intermediates |
| 01/18/2006 | CN1721398A Process for synthesis of 2,4-diamino benzene sulfonic acid and its sodium salts |
| 01/18/2006 | CN1720822A Extraction of taurine from aquatic product leftovers and preparation of taurine chelate |
| 01/17/2006 | US6987198 Acid generator and thin film composition containing the same |
| 01/17/2006 | CA2218921C Preparation of a crystalline solid from glycine-n,n-diacetic acid derivatives with sufficiently low hygroscopicity |
| 01/17/2006 | CA2138930C Substituted benzenesulfonylureas and -thioureas, preparation processes and possible uses of pharmaceutical preparations based on these compounds |
| 01/12/2006 | US20060009651 Benzophenones as inhibitors of reverse transcriptase |
| 01/11/2006 | EP1127036B1 Sulphonylation method and reagent useful for perhalogenated sulphanilide synthesis |
| 01/10/2006 | US6984756 Combining a phenyl boronic acid derivative with a suitable benzene derivative in the presence of a suitable additive in a suitable organic solvent with a suitable catalyst and a suitable base to form biphenyl compound |
| 01/05/2006 | US20060004220 by phosgenation of an aminobenzoylsulfamic acid amide intermediate; prepared from a p-nitrobenzoyl chloride or benzoate and a sulfamic acid amide and reducing the nitrobenzoylsulfamic acid amide; isocyanates are crop protection agents |
| 01/05/2006 | US20060004198 Method for producing substituted phenylsulfonyl urea |
| 01/04/2006 | EP1383741A4 Process for the preparation of benazepril |
| 01/04/2006 | CN1717388A Bifunctional phenyliso(thio)cyanates, processes and intermediates products for their preparation |
| 01/04/2006 | CN1234680C Image forming agent, its precursor and preparing process thereof |
| 01/03/2006 | US6982344 Process for preparation of optically active sulfonamides and intermediates for their synthesis |
| 12/29/2005 | WO2005123646A2 Fluoroorganic compounds and anti-fouling treatments |
| 12/29/2005 | US20050287057 Converting sulfur dioxide to sulfur trioxide in high-concentration manufacturing, using activated carbon with dopants and stripping solvent |
| 12/29/2005 | DE19748040B4 Carbonsäurederivate, Verfahren zu ihrer Herstellung und pharmazeutische Präparate, die diese Verbindungen enthalten Carboxylic acid derivatives, processes for their preparation and pharmaceutical preparations containing these compounds |
| 12/28/2005 | EP1047483B1 Separation process |
| 12/28/2005 | CN1233625C Preparation of nickel sulphamate |
| 12/22/2005 | CA2567835A1 Novel sulfonamides as inhibitors of histone deacetylase for the treatment of disease |
| 12/21/2005 | EP1363878A4 Process for preparing sulfamoyl-substituted phenethylamine derivatives |
| 12/21/2005 | CN1232495C Method of treating fluorine compound and treated substance |
| 12/20/2005 | US6977319 Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same |
| 12/15/2005 | WO2005118529A2 Process for making n-sulfonated-amino acid derivatives |
| 12/15/2005 | WO2005100307A3 Methods of making an antistatic agent |
| 12/15/2005 | DE4439128B4 Verfahren zur Reinigung von Natriumformaldehydsulfoxylat A process for the purification of sodium formaldehyde sulfoxylate |