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)
05/2014
05/14/2014CN103788002A 唑烷类离子液体、离子液体电解液及制备方法和应用 Oxazolidine-based ionic liquids, ionic liquid electrolyte and preparation method and application
05/14/2014CN103787996A 三氮唑类离子液体、离子液体电解液及制备方法和应用 Triazole class of ionic liquids, ionic liquid electrolyte and preparation method and application
05/14/2014CN103787989A 吡嗪类离子液体、离子液体电解液及制备方法和应用 Pyrazine-based ionic liquids, ionic liquid electrolyte and preparation method and application
05/14/2014CN103787981A 咪唑类离子液体、离子液体电解液及制备方法和应用 Imidazole ionic liquids, ionic liquid electrolyte and preparation method and application
05/14/2014CN103787957A 吡啶类离子液体、离子液体电解液及制备方法和应用 Pyridine-based ionic liquids, ionic liquid electrolyte and preparation method and application
05/14/2014CN103787947A 马来酰亚胺类离子液体及其制备方法和应用 Maleimides ionic liquid and its preparation method and application
05/14/2014CN103787930A 一种连续法制备甲基磺酰氯的方法 Preparation method of successive methyl chloride
05/14/2014CN103787929A 一种d,l-磺苯乙酸的拆分方法 One kind of d, l- sulfonic acid resolution methods
05/14/2014CN103787928A 丙烯酰胺类单体及其制法和丙烯酰胺系共聚物及其制法和应用 Acrylamide monomer acrylamide copolymer preparation method and preparation method and application
05/14/2014CN103787927A 递送3-氨基-1-丙磺酸的方法、化合物、组合物和载体 3-amino-1-propanesulfonic acid delivery methods, compounds, compositions, and vectors
05/14/2014CN103787926A 丙烯酰胺类单体和丙烯酰胺共聚物及其制法和应用及驱油剂 Acrylamide monomer and acrylamide copolymer preparation method and application and displacing agent
05/14/2014CN103787925A 一种甲基丙烯酰氧乙基- n, n- 二甲基丙磺酸盐的合成方法 A methacryloyloxy ethyl - n, n- dimethyl synthesis propanesulfonate
05/14/2014CN103787924A 抗肿瘤药物Belinostat的一种新纯化方法 An antineoplastic Belinostat new purification method
05/14/2014CN103787923A 光致生酸化合物和包含它的光致抗蚀剂组合物，包含光致抗蚀剂的涂覆制品及其制造方法 Photo-acid generator comprising the compound and its photoresist composition comprising a photoresist and method for manufacturing a coated article
05/14/2014CN103787907A 作为法尼基转移酶抑制剂的苯胺类化合物及其用途 As a farnesyl transferase inhibitor compounds and their uses aniline
05/14/2014CN103787899A 季铵盐类离子液体及其制备方法和应用 Quaternary ammonium ionic liquid and its preparation method and application
05/14/2014CN103787436A 一种2-萘酚生产废水处理方法 One kind of 2-naphthol wastewater treatment method
05/14/2014CN102584509B 一种酰胺的制备方法 Method for preparing amides
05/13/2014US8722005 Synthesis of hydrogen bis(fluorosulfonyl)imide
05/13/2014CA2812432C Methods for the synthesis of 13c labeled dha and use as a reference standard
05/13/2014CA2668508C Process for regioselective mono-tosylation of diols
05/07/2014EP2727905A1 Process for producing fluorosulfuric acid aromatic-ring esters
05/07/2014CN103781762A 改造硫酸烷基化单元用于离子液体催化烷基化方法 Ionic liquid catalytic alkylation process for the transformation of sulfuric acid alkylation unit
05/07/2014CN103772408A 普拉格雷-1,5-萘二磺酸盐的结晶 Prasugrel 1,5-naphthalene dicarboxylic acid salt crystals
05/07/2014CN103772252A 新型鎓盐化合物、由它衍生出的酸增强剂及含有它的抗蚀剂组合物 Novel onium salt compound, the acid which is derived from it and containing the same enhancer resist composition
05/07/2014CN103772242A 一种基于冷却结晶制备大颗粒氯胺t的方法 A method for the preparation of large particles chloramine cooling crystallization based on t
05/07/2014CN103772241A 一种磺化去氢松香酸盐的制备方法 A method for preparing a sulfonated dehydro abietic acid
05/07/2014CN103772238A 一类新的含酯基芳香丙酰胺化合物及其制备方法和用途 A new class of aromatic ester-amide-containing compounds and their preparation and use
05/07/2014CN103772228A 联苯双酰胺类化合物及其制备和用途 Biphenyl-bis-lactam compounds and their preparation and use
05/07/2014CN102241615B 一种多功能手性胺化合物、制备方法及其应用 A versatile chiral amine compounds, preparation method and its application
05/07/2014CN101585794B 用于化学放大型抗蚀剂组合物的酸生成剂 Acid-generating agents for chemically amplified resist compositions
05/06/2014US8716513 Process for production of bis-quaternary ammonium salt, and novel intermediate
05/01/2014WO2014064146A1 Method for producing zwitterionic monomers and use of said monomers
05/01/2014WO2014063456A1 Taurine preparation method
05/01/2014US20140121405 Process for producing taurine
04/2014
04/30/2014CN103764691A Method for producing organic compound having sulfo group, method for producing liquid composition, and method for hydrolytically treating organic compound having fluorosulfonyl group
04/30/2014CN103764627A Process for preparing sulfates and/or sulfonates in a micro-reaction system
04/30/2014CN103755852A Linear polystyrene supported (4S)-(4'-oxybenzyl)-2-n-butyl cyclosulfonamide, preparation method and application thereof
04/30/2014CN103755732A O-phenyl chalcone compound as well as preparation method and application thereof
04/30/2014CN103755603A Preparation method for 2-amino sulfonyl-4-methylsalfonamido methyl benzoic acid methyl ester
04/30/2014CN103755602A Synthetic method of L-p-toluenesulfonyl ethyl lactate
04/30/2014CN103755601A Preparation method of 4,4-bi(2-sulfostyryl)-1,1-biphenyl
04/30/2014CN103755600A Process for synthesizing N,N-dimethyl-N-phenyl-(N-fluorodichloromethylmercapto)-sulfamide
04/30/2014CN103752336A Vanadium catalyst for nitrobenzene sulfonation and preparation method thereof
04/30/2014CN103752210A Monosuccinate amino acid surfactant containing functionalized amino group and preparation method of surfactant
04/30/2014CN103752208A Foaming agent and foam stabilizer and synthesis method thereof
04/30/2014CN103752137A Method for capturing acid gases by adopting ether-base pyridine ionic liquid
04/30/2014CN102702038B Method for extracting natural taurine from nori
04/30/2014CN102304068B Photoacid generators and photoresists comprising the same
04/29/2014USRE44874 Phenethanolamine derivatives for treatment of respiratory diseases
04/24/2014WO2014061357A1 High purity sodium p-styrene sulfonate with excellent hue, method for producing same, sodium polystyrenesulfonate with excellent hue using same, and dispersant and finishing synthetic paste for clothes using sodium polystyrenesulfonate
04/24/2014US20140114088 Process for Producing Fluorosulfuric Acid Aromatic-Ring Esters
04/24/2014DE102012110156A1 Verfahren zur Herstellung von zwitterionischen Monomeren sowie die Verwendung dieser Monomere Process for the preparation of zwitterionic monomers and the use of these monomers
04/23/2014EP2721686A1 Ionic liquid containing sulfonate ions
04/23/2014EP2721139A1 Composition comprising fatty acyl isethionate and synthetic wax and method producing the same
04/23/2014CN103739525A Preparation method of substituted benzene sulfonyl chloride
04/23/2014CN103739524A Preparation method for H acid monosodium salt
04/23/2014CN102745824B Environment-friendly type water-processing corrosion and scale inhibitor and preparation method thereof
04/17/2014WO2014058791A1 Process for removing dioxane from a composition
04/16/2014CN203545917U Sodium cyclamate production system
04/16/2014CN203545916U Equipment for producing dimethyl sulfate
04/16/2014CN203540522U Reaction tower for dimethyl sulfate esterification
04/16/2014CN203540100U Dimethyl sulfate rectifying tower
04/16/2014CN203540086U Device for removing dioxane of ethoxylated alkyl sulfate by centrifugal spraying
04/16/2014CN103732576A Fluoroalkanesulfonic acid production method
04/16/2014CN103728834A Photoacid generator and resist composition comprising same
04/16/2014CN103725279A Anacardol dimeric surfactant and preparation method thereof
04/16/2014CN103724360A Pyridine (or benzene) thiazole compound shown and intermediate, preparation method and application thereof
04/16/2014CN103724239A Preparation method of 3-(3-phenylamidosulfonyl-phenyl)-acrylate
04/16/2014CN103724238A Preparation method of (1R, 2R)-1, 2-cyclohexanedimethanol diaryl sulphonate
04/16/2014CN103724237A Sulfonated aromatic diamine monomer containing tetramethyl fluorene structure and preparation method thereof
04/16/2014CN103724236A Method for compounding sulphonate surface active agent by fluorocarbon alcohol
04/16/2014CN103724235A Aromatic raffinate oil sulfoacid, or aromatic raffinate oil sulfonate, and preparation method and application of aromatic raffinate oil sulfoacid
04/16/2014CN103012221B Preparation method of benzene sulfonic amide derivatives
04/16/2014CN102757369B Preparation method of high-purity 8-anilino-1-naphthalene sulfonic acid and its salt
04/16/2014CN102675164B Oligomerization sulfonate amino anthraquinone hypersensitive lead ion fluorescent probe, and preparation and application thereof
04/16/2014CN102378755B Method for producing imidic acid compound
04/16/2014CN101792407B Method for preparing 1-aryl ethanesulfonic acid
04/10/2014US20140100382 Process for removing dioxane from a composition
04/09/2014EP2714652A1 Chiral synthesis of n-{3,4-difluoro-2-[(2-fluoro-4-iodophenyl)amino]-6-methoxyphenyl}-1-[2,3-dihydroxy-propyl]cyclopropanesulfonamides
04/09/2014CN203530184U Multifunctional neutralizing device used for producing anionic surface active agents
04/09/2014CN203530183U Sulfonation reaction device
04/09/2014CN103709150A A besigliptin tosilate crystal form, a preparation method there and applications thereof
04/09/2014CN103709149A A besigliptin tosilate crystal form, a preparation method there and applications thereof
04/09/2014CN103709147A Flumatinib mesylate crystal form, preparation method thereof and applications thereof
04/09/2014CN103709123A 1, 4-dimethyl-1-alkyl piperazine ionic liquid as well as preparation method and applications thereof
04/09/2014CN103709078A Preparation method of dioctyl sodium sulfosuccinate
04/09/2014CN102936214B Method for clean preparation H acid
04/09/2014CN102786452B Preparation method of bis(sulfonyl fluoride) imine and (perfluoroalkyl sulfonyl fluorine sulfonyl) imine alkali metal salt
04/09/2014CN102653518B Alpha-sulfo-fatty acid disodium, and preparation method and application thereof
04/09/2014CN102643368B Method for synchronously extracting taurine, chitin and polypeptide from shrimp heads and shrimp leftovers
04/09/2014CN102633692B Method for preparing optically active L-D-3-bromocamphor-8-sulfonic acid
04/09/2014CN102633690B Method for preparing levo- and dextro-camphor sulfonic acid by induced crystallization and resolution of racemized camphor sulfonic acid
04/09/2014CN102531973B Method for preparing fatty acid ester sulfonate powder
04/03/2014WO2014051971A1 Process for producing mma and/or maa from acetone cyanohydrin and sulfuric acid
04/03/2014WO2014047883A1 Method for preparing methanedisulfonic acid
04/02/2014CN103696018A Novel fluorescent crystal material ammonium sulfosalicylate, and preparation and application thereof
04/02/2014CN103695186A Detergent composition containing alpha-sulfonated fatty acid alkyl ester salt
04/02/2014CN103694656A Nucleating agent and preparation method thereof
04/02/2014CN103694151A Method for direct synthesis of p-acetamidobenzene sulfonyl chloride dried product by solvent extraction
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