Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › 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)
06/2014
06/19/2014US20140171678 Fluoroalkanesulfonic Acid Production Method
06/18/2014DE112012003784T5 Umwandlung von Schwefelsäurealkylierungseinheiten für ionenflüssigkeitskatalysierte Alkylierungsprozesse Conversion of Schwefelsäurealkylierungseinheiten for ionenflüssigkeitskatalysierte alkylation processes
06/18/2014CN103865520A Zinc ion fluorescent probe based on chelating-induced fluorescence enhancement and its application
06/18/2014CN103864756A Butanedisulfonic acid dabigatran etexilate and preparation method and application thereof
06/18/2014CN103864649A Catalyst of synthesis of N-butyl perfluorooctylsulfonamide
06/18/2014CN103864648A Sulfonated aromatic diamine compound as well as preparation method and application thereof
06/18/2014CN103864647A Phase transfer catalytic process for synthesis of N-butyl perfluorooctanesulfonamide
06/18/2014CN103864646A Preparation and analysis method of impurity of rasagiline mesylate
06/18/2014CN103193700B Benzenesulfonic acid levamlodipine crystal and pharmaceutical composition containing same
06/18/2014CN103183622B 2-ammonium sulphonate methyl benzoate and synthetic process thereof
06/18/2014CN103044296B Method for preparing 9-(4-sulfophenyl) octadecanoic acid or 10-(4-sulfophenyl) octadecanoic acid
06/18/2014CN102643218B Fluorescent material and preparation method and application thereof
06/18/2014CN102633697B Naphthenic sulfonamide series compounds and preparation method thereof as well as application of compounds serving as bactericides and herbicides
06/18/2014CN102197020B Process for producing sulfuric acid ester salt
06/12/2014WO2014086908A1 Process for preparing alkoxylated alcohols
06/11/2014EP2740722A1 Fluoroalkanesulfonic acid production method
06/11/2014CN103857653A General method for preparing fatty acyl amido based surfactants
06/11/2014CN103849366A Foaming composition with wettability modifying and corrosion inhibitory properties for high temperature and ultra-high salinity
06/11/2014CN103848764A Manufacturing method of urea-formaldehyde moulding powder curing agent
06/11/2014CN103848763A Method for changing morphology of taurine crystals by adopting organic carboxylic acid or organic carboxylate additives
06/11/2014CN103848706A Synthesis method of substituted nitroaniline
06/11/2014CN103012223B Method of recovering waste slag in quinacridone production course to prepare 2,2'-disulfonic acid ethyl benzidine
06/11/2014CN102285891B Method for preparing arylamine by catalytic hydrogenation of aromatic nitro compound
06/10/2014US8748411 Antineoplastic compounds and pharmaceutical compositions thereof
06/05/2014US20140155637 Chiral synthesis of n--1-[2,3-dihydroxy-propyl]cyclopropanesulfonamides
06/05/2014US20140154784 Method and Process for the Degradation of Cyclic Ethers in Ethoxylate-Containing Actives
06/04/2014EP2736879A1 General method for preparing fatty acyl amido based surfactants
06/04/2014EP2736877A1 Amino acid salt containing compositions
06/04/2014CN103833788A Triethylphosphine ionic liquid, and preparation method and application thereof
06/04/2014CN103833726A Tetrahydrothiophene ionic liquid, and preparation method and application thereof
06/04/2014CN103833677A Pyrrole ionic liquid, and preparation method and application thereof
06/04/2014CN103833676A Morpholine ionic liquid, and preparation method and application thereof
06/04/2014CN103833675A Piperidine ionic liquid, and preparation method and application thereof
06/04/2014CN103833661A Oxazolidine ionic liquid, and preparation method and application thereof
06/04/2014CN103833652A Triazole ionic liquid, and preparation method and application thereof
06/04/2014CN103833649A Pyrazine ionic liquid, and preparation method and application thereof
06/04/2014CN103833622A Maleimide ionic liquid, and preparation method and application thereof
06/04/2014CN103833621A Pyrrole ionic liquid, and preparation method and application thereof
06/04/2014CN103833620A Sulfur-containing ionic liquid, and preparation method and application thereof
06/04/2014CN103833613A Fatty acid polyoxyethylene succinic acid ester sulfonate, preparation method and application thereof
06/04/2014CN103833612A Foaming agent preparation process based on reaction time control
06/04/2014CN103833611A Foaming agent preparation process based on deionized water consumption control
06/04/2014CN103833610A Foaming agent preparation process based on initiator consumption control
06/04/2014CN103833609A Foaming agent preparation process based on catalyst consumption control
06/04/2014CN103833608A Foaming agent preparation process based on aging time control
06/04/2014CN103833607A Foaming agent preparation process based on distillation time control
06/04/2014CN103833606A Foaming agent preparation process based on stirring time control
06/04/2014CN103833605A Foaming agent preparation process based on reaction temperature control
06/04/2014CN103833604A Foaming agent preparation process based on control of distillation temperature
06/04/2014CN103833603A Foaming agent preparation process based on control of cooling time
06/04/2014CN103833602A Foaming agent preparation process based on control of cooling temperature
06/04/2014CN103833601A Foaming agent preparation process based on control of epoxy chloropropane amount
06/04/2014CN103833600A Foaming agent preparation process based on control of aging temperature
06/04/2014CN103833599A Foaming agent preparation process based on control of raw material ratio
06/04/2014CN103833598A Foaming agent preparation process based on control of sodium hydrogen sulfite amount
06/04/2014CN103833597A Foaming agent preparation process based on control of stirring speed
06/04/2014CN103833596A Foaming agent preparation process based on control of pH value
06/04/2014CN103833595A Foaming agent preparation process based on control of distillation pressure
06/04/2014CN103833594A Preparation process of foaming agent used in petroleum exploitation field
06/04/2014CN103833558A Quaternary ammonium salt ionic liquid, and preparation method and application thereof
06/04/2014CN103831058A Preparation method of fluorine-containing surfactant
06/04/2014CN102671657B 6-chloro-3-nitrotolyl-4-sulfonic acid liquid-phase hydrogenation catalyst and preparation method thereof
06/04/2014CN102408442B Synthesis method for calix [4] arenes substituted by 2-diphenylphosphine benzoyl and application
06/04/2014CN102249958B Inhibitor of benzoylammonia histone deacetylase
06/03/2014US8741966 Lipid compounds for use in cosmetic products, as food supplement or as a medicament
06/03/2014US8741960 Substituted aromatic compounds for inflammation and immune-related uses
05/2014
05/30/2014WO2014080120A1 Method for preparing imide salts containing a fluorosulphonyl group
05/30/2014WO2014079979A1 New nucleophile-reactive sulfonated compounds for the (radio)labelling of (bio)molecules; precursors and conjugates thereof
05/28/2014CN103819378A 光酸发生剂及含有它的抗蚀剂组合物 Agent containing a photo-acid generator of the resist composition which
05/28/2014CN103819370A 脂肪酸单乙醇酰胺琥珀酸酯磺酸盐及其制备方法及应用 Fatty acid monoethanolamide succinate salt and its preparation method and application
05/28/2014CN103819369A 一种苯磺酰胺类化合物的合成方法 A method of synthesizing a compound benzene sulfonamides
05/28/2014CN103819356A 一种苦柯胺b的类似物或其药用盐的制备方法及用途 One kind of bitter b Ko amine analogues or pharmaceutically acceptable salts preparation method and uses
05/28/2014CN103816835A 一种磺丙基甜菜碱型两性离子碳氟Gemini表面活性剂及其制备方法 One kind sulfopropyl betaine type amphoteric ion fluorocarbon Gemini Surfactant and its preparation method
05/28/2014CN102952052B 一种2-丙烯酰胺基-2-甲基丙磺酸的合成方法 One kind of 2-acrylamido-2-methylpropane sulfonic acid synthesis
05/28/2014CN102952043B 一种叔丁基丙烯酰胺磺酸的合成方法 A synthesis method of tert-butyl acrylamide sulfonic acid
05/28/2014CN102702198B 一种咖啡因甲化母液清洁处理的工艺及其设备 One kind of liquor caffeine A clean processing technology and equipment
05/28/2014CN102382017B 含氟磺酰基的化合物的制造方法 For producing a fluorinated sulfonyl compounds
05/28/2014CN102381988B 利伐斯的明的中间体化合物的制备方法及中间体化合物 Preparation rivaroxaban neostigmine of intermediate compounds and intermediates compound
05/27/2014US8735044 Salt and photoresist composition containing the same
05/21/2014CN103814062A 含磺酸基聚合物、含磺酸基的芳香族化合物及其制备方法、聚合物电解质材料、聚合物电解质成形体及固体聚合物型燃料电池 Sulfonic acid group-containing polymer, aromatic compounds containing sulfonic acid group and its preparation method, the polymer electrolyte material, a polymer electrolyte molded article, and a solid polymer type fuel cell
05/21/2014CN103805155A 磺酸盐型生物质表面活性剂及其合成方法 Sulfonate surfactant and biomass synthesis method
05/21/2014CN103804300A 合成与精制离子液体[E<sub>1</sub>Mim<sub>2</sub>][NTf<sub>2</sub>]的方法 Synthesis and purification of the ionic liquid [E <sub> 1 </ sub> Mim <sub> 2 </ sub>] [NTf <sub> 2 </ sub>] method
05/21/2014CN103804243A 一种甲基磺酰氯的制备工艺 Preparation of a solution of methyl-sulfonyl chloride
05/21/2014CN103804242A 一种催化加氢制备间氨基苯磺酸的方法 An inter-amino acid catalytic hydrogenation method
05/21/2014CN103804241A 一种甲基磺酸的制备工艺 A process for the preparation of methanesulfonic acid
05/21/2014CN103804240A 一种甲基磺酸铜的制备工艺 Preparation of a copper methanesulfonate
05/21/2014CN103804239A 一种甲基磺酸锡的制备工艺 Preparation of a tin methanesulfonate
05/21/2014CN103804238A 一种从2-萘酚生产废水中回收2-萘磺酸钠的方法 A 2- naphthalene sulfonate method for recovering from 2-naphthol production wastewater
05/21/2014CN103804222A 一种4-（4-氨基苯基）-3-吗啉酮的合成方法及其中间体 One kind of 4- (4-aminophenyl) -3-morpholinone and the synthesis method of Intermediate
05/21/2014CN103804221A 一种4-（4-氨基苯基）-3-吗啉酮的制备方法及其中间体 Preparation of 4-(4-aminophenyl) -3-morpholinone and the intermediate
05/21/2014CN103804200A 雷沙吉兰及其类似物的制备方法 Preparation of rasagiline and its analogues
05/21/2014CN102659617B L-酪氨酸类衍生物及其药物组合物与应用 L- Tyrosine derivatives and pharmaceutical compositions thereof and Applications
05/20/2014US8729138 Mixture of polyfluoroalkylsulfonamido alkyl amines
05/20/2014CA2812126C Method for the synthesis of dha
05/15/2014WO2014072840A1 Flowable, high active, aqueous fatty alkyl sulfates
05/14/2014CN103797107A 包含脂肪酰基羟乙基磺酸盐和合成蜡的组合物及其生产方法 Compositions comprising fatty acyl isethionate and a synthetic wax and its production method
05/14/2014CN103788072A 位阻酚与苯并三氮唑双官能团取代的离子液体及制备 Hindered phenols and BTA bifunctional substituted ionic liquid and preparation
05/14/2014CN103788061A 四氢噻吩类离子液体及其制备方法和应用 Tetrahydrothiophene ionic liquid and its preparation method and application
05/14/2014CN103788018A 吗啉类离子液体及其制备方法和应用 Morpholine ionic liquid and its preparation method and application
05/14/2014CN103788017A 哌啶类离子液体及其制备方法和应用 Piperidines ionic liquid and its preparation method and application
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