C07C 303 - Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides

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)
01/2012
01/04/2012	CN102304070A Process for producing p-acetamidobenzene sulfonyl chloride
01/04/2012	CN102304069A Method for synthesizing saturated cardanol sulfonate surfactant for oil displacement
01/04/2012	CN102304068A Photoacid generators and photoresists comprising the same
01/04/2012	CN102304067A Method for preparing gydroxysulfobetaine amphoteric surface active agent including polyether chain segment
01/04/2012	CN102304066A Method for preparing sulphated castor oil
01/03/2012	CA2643972C Hepoxilin analog enantiomers
12/2011
12/28/2011	EP2398765A1 Improved process for the preparation of (r)-2-(3-diisopropylamino)-1-phenylpropyl)-4methylphenol and salts thereof
12/28/2011	EP2398763A2 Process for preparing cinacalcet hydrochloride
12/28/2011	CN102298263A 滤色器用着色组合物、滤色器及其制造方法、蒽醌化合物以及液晶显示装置 The coloring composition for color filter, a color filter and manufacturing method thereof, an anthraquinone compound and a liquid crystal display device
12/28/2011	CN102295767A 一种脂肪醇聚氧乙烯醚硫酸盐的喷射式脱二噁烷装置及方法 An aliphatic alcohol jet off dioxane apparatus and method polyoxyethylene ether sulfate
12/28/2011	CN102295587A 对甲基苯磺酰氯的制备新工艺 Preparation of new technology for methyl chloride in
12/28/2011	CN102295586A 一种微反应器中合成石油磺酸盐的方法 A microreactor synthesized petroleum sulfonates
12/28/2011	CN102295585A 2-萘胺6,8二磺酸的制备方法 Preparation 2-naphthylamine 6,8-disulfonic acid
12/28/2011	CN102295584A 一种油酸异辛酯的改性方法 One kind of oleic acid isooctyl modified method
12/28/2011	CN102294196A 一种羟磺基甜菜碱两性表面活性剂的制备方法 Method for preparing a hydroxyl sulfobetaine amphoteric surfactant
12/28/2011	CN101982483B 双偶氮型聚芳醚共聚物、制备方法及在光存储方面的应用 Bisazo type polyarylether copolymer, preparation method and application in optical storage areas
12/28/2011	CN101875666B 光学纯1, 3-氨基醇类化合物、制备方法以及在制备达泊西汀及其类似物中的用途 Optically pure 1, 3-amino alcohol compounds, preparation and use in the manufacture of dapoxetine and the like in
12/22/2011	WO2011158255A1 Process for preparation of stable imatintb mesylate alpha form
12/22/2011	US20110313040 Organic nutrient salts, methods of preparation and uses
12/21/2011	CN202078889U Production device for preparing 3-nitrobenzenesulfonic acid through tubular nitrobenzene sulfonation reaction
12/21/2011	CN102289149A 光生酸剂、其制备方法以及含有该光生酸剂的抗蚀剂组合物 Photoacid generator, their preparation and resist composition containing the photo-acid agent
12/21/2011	CN102285996A 一种苯磺酸氯吡格雷晶型Ⅱ及其制备方法和用途 One kind of p-type Ⅱ clopidogrel and its preparation method and use
12/21/2011	CN102285905A 牛磺酸的合成方法 Taurine synthesis method
12/21/2011	CN102285891A 一种由芳香硝基化合物催化加氢制备芳胺的方法 An aromatic nitro compounds by catalytic hydrogenation of aromatic amines
12/14/2011	CN102279521A 光生酸剂、其制备方法以及含有该光生酸剂的抗蚀剂组合物 Photoacid generator, their preparation and resist composition containing the photo-acid agent
12/14/2011	CN102277387A 基因载体系统及其制备方法 Gene vector system and its preparation method
12/14/2011	CN102276822A 烷基酚聚氧乙烯醚羟基磺酸盐型甜菜碱及其制备方法 Hydroxy ether sulfonate betaine alkylphenol and its preparation method
12/14/2011	CN102276708A 从紫菜中连续制取蛋白、多糖、氨基酸、牛磺酸、多肽的方法 Continuous preparation of proteins, polysaccharides, amino acids, taurine from seaweed, the polypeptide
12/14/2011	CN102276531A 一种甲磺酸非诺多泮的制备方法 One kind of fenoldopam mesylate preparation
12/14/2011	CN102276516A 一种苯磺酸左旋氨氯地平晶体、其制备方法及含有该晶体的全新药物组合物 One kind levamlodipine acid crystals, their preparation and pharmaceutical compositions containing the new crystal
12/14/2011	CN102276507A 对叔丁基杯[6]芳烃衍生物及其制备方法与应用 P-tert-butyl-calix [6] arene derivatives and preparation method and application
12/14/2011	CN102276506A 磺酸基十六烷基季铵盐离子液体及其合成方法 Cetyl sulfonic acid groups and quaternary ammonium salt ionic liquid synthesis method
12/14/2011	CN102276505A 一种离子对色谱试剂戊烷磺酸钠的制备及纯化方法 Preparation and Purification of an ion pair chromatography reagents pentane sulfonate
12/14/2011	CN102276433A 木豆素c及其衍生物及其在制备抗癌药物中的应用 Pigeonpea Su c and its derivatives and its application in the preparation of anti-cancer drugs
12/14/2011	CN101372466B 一种2-萘磺酸和2-萘磺酸钠盐及其制备方法 One kind of 2-naphthalenesulfonic acid and 2-naphthalene sulfonic acid sodium salt and its preparation method
12/13/2011	US8076513 Methods for the preparation of N-isobutyl-N-(2-hydroxy-3-amino-4-phenylbutyl)-p-nitrobenzenesulfonylamide derivatives
12/13/2011	US8076370 Antimicrobial agents
12/08/2011	WO2011151669A1 Process for producing enantiomerically enriched isomer of 3-(1-aminoethyl) phenyl derivative and employing the same to produce rivastigmine or its pharmaceutically acceptable salt
12/08/2011	US20110301370 Method for preparing oreganic acid
12/07/2011	CN102272096A 全氟烷基磺酸盐的制造方法 Method for producing a perfluoroalkyl sulfonate
12/07/2011	CN102269931A 光生酸剂、其制备方法以及含有该光生酸剂的抗蚀剂组合物 Photoacid generator, their preparation and resist composition containing the photo-acid agent
12/07/2011	CN102267929A 新型n-氨基酸取代薁磺酰胺药物的制备与抗胃溃疡作用 N- novel amino acid substitutions azulene sulfonamide drug preparation and gastric ulcer
12/07/2011	CN102267928A 苯甲醛缩牛磺酸席夫碱钾化合物及其制备方法 Benzaldehyde Taurine Schiff base potassium compounds and methods
12/07/2011	CN101690874B 一种节能降耗的循环真空中和脱气工艺 An energy-saving cycle and vacuum degassing process
12/01/2011	WO2011148971A1 Process for preparation of fluorine-containing sulfonyl imide compounds
12/01/2011	WO2011148961A1 Method for producing fluorine-containing imide compound
12/01/2011	WO2011148958A1 Process for preparation of fluorine-containing imide compounds
12/01/2011	WO2011113925A3 Carbonylation of organic zinc compounds
11/2011
11/30/2011	EP2390241A1 Method for manufacturing conjugated aromatic compound
11/30/2011	CN102260205A 一种甲磺酸阿比朵尔的合成方法 One method of synthesis of methanesulfonic acid Arbidol
11/30/2011	CN102260199A 一种复合型磺化剂及其应用 A composite type sulfonating agent and its application
11/30/2011	CN102260184A 丙泊酚衍生物及其制备方法和应用 Propofol derivative and its preparation method and application
11/30/2011	CN101279936B 烷基酚磺酸聚氧乙烯醚硫酸酯盐及其制备方法 Sulfonic acid polyoxyethylene alkylphenol ether sulfate and its preparation method
11/29/2011	US8067648 Method for synthesizing radioactive ligand having 18F-labeled fluorobenzene ring
11/23/2011	CN1535260B Perfluoroalkyl-substituted amines, acids, amino acids and thioether acids
11/23/2011	CN102250345A Sulfonic self-doped aniline copolymer with controllable nanometer structure and synthesis method thereof
11/23/2011	CN102250088A Salt of N-methylated 8-methoxy ouinolone carboxylic acid compound, preparation method and use thereof
11/23/2011	CN102250039A Ionic liquid of N-methyl piperazine salt and preparation method thereof
11/23/2011	CN102249958A Inhibitor of benzoylammonia histone deacetylase
11/23/2011	CN102249957A Method for producing 2B acid through sulfonation of 2B oil
11/23/2011	CN102249956A Method for preparing dimethyl isobutyl methyl ester sodium sulfosuccinate
11/23/2011	CN102249955A Preparation and purification method of ion pair chromatography reagent butane sodium sulfonate
11/23/2011	CN102249954A Method for preparing and purifying ion pair chromatography reagent sodium 1-propanesulfonate
11/23/2011	CN102249953A Method for converting dimethyl sulfate waste residue into dimethyl sulfate product
11/23/2011	CN102249851A Process for the preparation of 3,3-dimethylbutanal
11/17/2011	US20110281779 Novel Anionic Polyalkoxy Group Comprising Surfactants on Basis of Guerbet-Alcohols, Method of Manufacture and Use in Enhanced Oil Recovery (EOR) Applications
11/16/2011	CN102241834A Aromatic sulfonate flame retardant and preparation method thereof
11/16/2011	CN102241615A Multifunctional chiral amine compound, preparation method and application thereof
11/16/2011	CN102241614A Synthesis method of N-alkyl-substituted amide compounds
11/16/2011	CN102241613A Method for preparing high-purity methylsulfonyl chloride from sodium methyl sulfonate
11/16/2011	CN102241612A Synthetic method of compound 2-cyclopropyl-1-(2-fluorophenyl)-2-carbonyl ethyl p-methylbenzensulfonate
11/16/2011	CN102241611A Preparation method of S(-) ethyl p-methyl benzenesulfonyl propionate
11/16/2011	CN102241610A Sulfonated aromatic dicarboxilic acid and preparation method thereof
11/16/2011	CN101429142B Nitrogen-containing polyhydroxy fragrant compounds, preparation and uses thereof
11/16/2011	CN101245040B Process for producing 4-ethynyl benzene sulfonamide (I)
11/15/2011	US8058464 Isotopically labeled chemically stable reagents and process for the synthesis thereof
11/10/2011	WO2011104724A3 A process for the manufacture of triflic acid
11/09/2011	CN102234211A Method for preparing diaryl methane with acidic hydrogen
11/08/2011	CA2614757C Process for the preparation of sulfonamide derivatives
11/03/2011	US20110269990 Process for producing perfluoroalkylsulfonic acid salt
11/03/2011	US20110269989 Method of making alkylene glycols
11/02/2011	CN102229579A Preparation method of novel Br phi nsted acid ionic liquid with 1, 3-thiazole-2-thioketone cation
11/02/2011	CN102229569A Method for preparing Br[phi]nsted acidic ionic liquid based on benzimidazole cations
11/02/2011	CN102229547A Naphthyl phenyl ether benzenesulfonamide derivative and preparation method and purpose thereof
11/02/2011	CN102229546A 1,4-pentadiene-3-ketone compound including sulfonic acid ester group, preparation method and use thereof
11/02/2011	CN102229545A Production method for the intermediate methanesulfonic acid-2-propoxy ethyl ester of pretilachlor
10/2011
10/27/2011	US20110263894 Method for compressing gases containing hydrogen sulfide
10/26/2011	EP2380873A1 Process for producing perfluoroalkylsulfonic acid salt
10/26/2011	EP1587477B1 Odorless formulation for treating mucosal discontinuities
10/26/2011	CN202015530U Pressure filtration device for T acid
10/26/2011	CN102225924A Photoacid generators and photoresists comprising same
10/20/2011	WO2011043519A3 Sulfonamide derivatives as serotonin receptor antagonist and serotonin reuptake inhibitor
10/20/2011	US20110257429 Method for producing a free acid from the salt thereof
10/20/2011	US20110257263 Jasmonic acid compounds in cocoa products
10/20/2011	US20110257072 Novel acylalkylisethionate esters and applications in consumer products
10/19/2011	EP2376444A1 A method for preparing sulfur-containing compounds
10/19/2011	CN102219897A Disulfonate gemini surfactant with high temperature and salt resistance and preparation method thereof
10/19/2011	CN102219718A New synthesis method for p-tolunesulfonyl carbamide
10/19/2011	CN102219717A N-phenyl aryl formamide derivative, preparation method thereof and use thereof
10/19/2011	CN102219716A Method for purifying 5-sulfosalicylic acid

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