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)
12/2014
12/24/2014CN104230813A 一类peg功能化的双咪唑阳离子温控离子液体及其制备方法和应用 A function of the dual class peg imidazole cation temperature ionic liquids and its preparation method and application
12/24/2014CN104230768A 一种二甲基亚砜废盐的回收处理系统 One kind of recycling waste salt DMSO system
12/24/2014CN104230767A 一种氯舒隆的制备方法 Method for preparing one kind clorsulon
12/24/2014CN104230766A 甲酰胺衍生物、中间体、制备方法、药物组合物和应用 Carboxamide derivatives, intermediates, preparation methods, pharmaceutical compositions and applications
12/24/2014CN104230765A 一种石油磺酸盐的生产方法 A petroleum sulfonate production methods
12/24/2014CN104230764A 2-丙烯酰胺-2-甲基丙磺酸的制备方法 2-acrylamido-2-methyl-propanesulfonic acid method
12/24/2014CN104230763A 一种2-丙烯酰胺基-2-甲基丙磺酸的生产方法 One kind of 2-acrylamido-2-methylpropane sulfonic acid, producing
12/24/2014CN104230762A 一种含酰胺基团的苯磺酰胺类化合物及其制备和应用 An amide group benzene sulfonamide-containing compounds and their preparation and application
12/24/2014CN104230761A 一种合成邻磺酸钠苯甲醛的新方法 O A new method for the synthesis of sodium benzaldehyde
12/24/2014CN104230728A 1,2-二酮萘类化合物及其制备方法与应用 Naphthalene 1,2-dione compounds and its preparation method and application
12/24/2014CN103787436B 一种2-萘酚生产废水处理方法 One kind of 2-naphthol wastewater treatment
12/24/2014CN103242205B 一种减少废水生成量的三单体生产方法 A reduction of three monomer production methods amount of wastewater generated
12/24/2014CN103130635B 一种高碱值润滑油金属清净分散剂的制备方法 The value of a high-alkali metal clean lubricating oil dispersant prepared
12/24/2014CN102617259B 一种醇与胺脱水合成胺类化合物的方法 An alcohol dehydration synthesis of amines and amine methods
12/23/2014US8916734 Using methanesulfonyl halide as a key intermediate for methane gas to liquid conversion and raw commodity chemical generation
12/23/2014US8916726 Method for the preparation of low overbased alkyltoluene sulfonate
12/17/2014CN104211842A 一种新型两性离子型聚电解质分散剂及其方法与应用 A novel amphoteric polyelectrolyte dispersant and its methods and applications
12/17/2014CN104211622A 一种2-丙烯酰胺基-2-甲基丙磺酸的连续生产方法 One kind of 2-acrylamido-2-methylpropane sulfonic acid continuous production method of
12/17/2014CN104211621A 一种环烷基磺酰胺类化合物及其制备方法与应用 A cyclic alkyl sulfonamide compounds and their preparation and use
12/17/2014CN104211620A 双季铵盐的制造法和新颖中间体 Double quaternary ammonium salt manufacturing method and novel intermediates
12/17/2014CN102627588B 石油磺酸盐生产中的一种溶剂脱除方法 Petroleum sulfonate production of a solvent removal method
12/17/2014CN102617414B 含氯磺酰/磷酰亚胺碱金属盐和含氟磺酰/磷酰亚胺碱金属盐的制备方法 Sulfonyl chlorine / phosphorus imide prepared fluorine-containing alkali metal salt and a sulfonyl / alkali metal salt of phosphorous imide
12/17/2014CN102477016B 他喷他多的中间体的合成与应用 Tapentadol intermediates Synthesis and Application
12/11/2014US20140364355 Linear alkylbenzenes from natural oils and methods of producing
12/10/2014CN104194707A 一种高固含鞋用水性聚氨酯胶黏剂及其制备方法 A high-solids water-based polyurethane adhesive shoe and its preparation method
12/10/2014CN104194254A 酚醛发泡树脂用固化剂及其合成方法 Phenolic foamed resin hardener and synthetic method
12/10/2014CN104193938A 一种磺酸盐二元醇亲水扩链剂及其制备方法 A glycol chain extender hydrophilic sulfonate and its preparation method
12/10/2014CN104193762A 一种制备苯磺酸氯吡格雷晶型Ⅲ的方法 A method of acid type Ⅲ prepared clopidogrel
12/10/2014CN104193690A 3,4,5-三羟基没食子酰胺苯磺酰胺类衍生物及其制备方法和应用 3,4,5-trihydroxy gallic acid amide benzene sulfonamide derivatives, preparation method and application
12/10/2014CN104193657A 一种环保型对-(β-羟乙基砜硫酸酯)苯胺的合成方法 An environmentally friendly on - synthesis method (β- hydroxyethyl sulfone sulfate) aniline
12/10/2014CN104193655A 一种二元含氟磺酰亚胺及其碱金属盐的制备方法 Fluorinated imide a binary alkali metal salt and its preparation method
12/10/2014CN104193568A 一种高光学活性1,3-二取代联烯的合成方法 A highly optically active 1,3-substituted allene synthesis method
12/10/2014CN104190428A 一种制备dns酸及其盐的催化剂、制备方法及其应用 The catalyst for the preparation of dns acid and its salts, preparation method and application
12/10/2014CN104190314A 脂肪胺聚氧乙烯醚二乙基双磺酸盐表面活性剂及其制备方法 Fatty amine ethoxylates diethylbis sulfonate surfactant and its preparation method
12/10/2014CN103420976B 伊马替尼及其甲磺酸盐的制备方法 Imatinib mesylate and its preparation method
12/10/2014CN102952531B 一种海上油田驱油用表面活性剂及其制备方法 One kind of offshore oilfield flooding surfactant and its preparation method
12/10/2014CN102627586B 光酸产生剂、其制备方法及包含光酸产生剂的抗蚀剂组合物 Photoacid generator, its preparation method and a resist composition comprising a photoacid generator of
12/10/2014CN102516259B 制备hiv蛋白酶抑制剂的方法 The method of preparation of protease inhibitors of hiv
12/10/2014CN102311371B 化合物、含有该化合物的聚合物及包含该聚合物的化学放大型抗蚀剂组合物 Compound, a polymer containing the compound and the polymer containing the chemically amplified resist composition
12/09/2014US8907122 Method of preparing photoacid generating monomer
12/04/2014US20140357891 Process for preparing a cross linking catalyst from cashew nut shell liquid
11/2014
11/20/2014US20140343312 Novel method to manufacture surface active compounds such as sulfate betaine
11/20/2014US20140339462 Stilbene optical brighteners
11/20/2014US20140339096 Method for producing perfluorosulfonic acid having ether structure and derivative thereof, and surfactant containing fluorine-containing ether sulfonic acid compound and derivative thereof
11/18/2014US8889906 Tetralin and indane derivatives and uses thereof
11/18/2014US8889896 Process for the preparation of bazedoxifene acetate and intermediates thereof
11/18/2014US8889888 Sulfonic acid salt and derivative thereof, photo-acid generator, and process for production of sulfonic acid salt
11/18/2014US8889861 Crystalline forms of a purine derivative
11/18/2014US8889600 Sulfonated internal olefin surfactant for enhanced oil recovery
11/18/2014US8889333 Salt, photoresist composition, and method for producing photoresist pattern
11/13/2014US20140336409 Process for preparing an internal olefin sulfonate
11/11/2014US8884058 Preparation of (R)-N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide and (S)-N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)-6-methoxyphenyl)-1-(2,3-dihydroxypropyl)cyclopropane-1-sulfonamide
11/11/2014US8884045 Use of an acetic acid wash to prepare low-sulfate 5-sulfoisophthalic acid, mono-lithium salt
11/11/2014US8883749 Transcription factor inhibitors and related compositions, formulations and methods
11/04/2014US8877960 Fluoroalkanesulfonic acid ammonium salts and method for producing same
10/2014
10/30/2014US20140323762 Method for Producing Fluoroalkanesulfonic Anhydride
10/30/2014US20140323751 5-sulfoisophthalic acid salts and process for the preparation thereof
10/28/2014US8871423 Photoresist composition for fabricating probe array, method of fabricating probe array using the photoresist composition, composition for photosensitive type developed bottom anti-reflective coating, fabricating method of patterns using the same and fabricating method of semiconductor device using the same
10/21/2014US8865928 Process for removing dioxane from a composition
10/14/2014US8859815 Sulphonylated diphenylethylenediamines, method for their preparation and use in transfer hydrogenation catalysis
10/14/2014US8859814 Alpha-substituted N-sulfonyl gylcine amides antagonists of CCR10, compositions containing the same and methods for using them
10/14/2014US8859765 Process for the manufacture of chiral catalysts and their salts
10/09/2014US20140303393 Process For Preparing Sulfates And/Or Sulfonates In A Micro-Reaction System
10/08/2014EP2785686A2 Method for producing and purifying salts of acrylamido-2-methylpropane sulfonic acid
10/08/2014EP2785681A1 Process for the preparation of agomelatine
10/07/2014US8853448 Aromatic sulfonylimides, preparation thereof and use thereof as electrolyte
10/07/2014US8853444 Processes for preparing 4-chlorobenzenesulfonic acid and 4,4′-dichlorodiphenyl sulfone
10/07/2014US8853433 General method for preparing fatty acyl amido based surfactants
10/07/2014US8853281 Cysteine protease inhibitors
10/07/2014US8852846 Salt and photoresist composition comprising the same
10/02/2014WO2014157653A1 Processes for preparing optically active diamine derivatives
10/02/2014US20140296574 Process for preparing cinacalcet hydrochloride
10/02/2014US20140296561 Sulfonium salt-containing polymer, resist composition, patterning process, and sulfonium salt monomer and making method
09/2014
09/30/2014US8846966 Method for producing alkoxycarbonylfluoroalkanesulfonic acid salt
09/30/2014US8846291 Resist composition, method of forming resist pattern, and new compound
09/25/2014WO2014148435A1 PRODUCTION METHOD OF AQUEOUS SOLUTION OF α-SULFO FATTY ACID ALKYL ESTER SALT
09/25/2014WO2014148258A1 Method for producing disulfonylamine alkali metal salt
09/24/2014EP2781506A1 Method for producing fluoroalkanesulfonic anhydride
09/23/2014US8841483 Compositions useful as inhibitors of voltage-gated sodium channels
09/23/2014CA2634257C A method of making a synthetic petroleum sulfonate
09/18/2014WO2014140059A1 ARYL SULFAMIDE AND SULFAMATE DERIVATIVES AS RORc MODULATORS
09/17/2014EP2776415A1 Cyclic (poly)glycerol sulphates and preparation and use thereof
09/16/2014US8835684 Preparation of 2R,3S-N-isobutyl-N-(2-hydroxy-3-amino-4-phenylbutyl)-p-nitrobenzenesulfonylamide hydrochloride and other derivatives of 2-hydroxy-1,3-diamines
09/16/2014US8835669 Method for producing fluorosulfuric acid ester
09/12/2014WO2014137974A1 Internal olefin sulfonate composition
09/12/2014WO2014136091A1 A method of preparing anhydrous alkyl (ethoxy) sulphate compositions
09/02/2014US8822539 Combination therapies: inhibitors of GABA transaminase and NKCC1
08/2014
08/28/2014US20140243532 Novel precursors of glutamate derivatives
08/26/2014US8816118 Diastereoselective preparation of bicyclo[2.2.2]octan-2-one compounds
08/26/2014US8815957 Surfactant
08/21/2014WO2014103998A3 Tyrosine derivative and manufacturing method for tyrosine derivative
08/19/2014US8809577 Process to produce fluorinated betaines
08/14/2014US20140228590 Simplified radiosynthesis of [18f]fluoromethyl bromide
08/13/2014CN203764261U 一种丁基萘磺酸钠自动化生产装置 One kind of butyl naphthalene sulfonate automated production equipment
08/13/2014CN103980283A 一种芳基叠氮化物及芳基1,2,3三唑类螺环化合物的合成方法 An aryl azide synthesis of aryl 1,2,3-triazoles and spiro compounds
08/13/2014CN103980165A 一种制备光活性磺酰胺的方法 A method for the preparation of optically active sulfonamide
08/13/2014CN103980151A 作为阿片样物质受体的拮抗剂或反向激动剂的新型化合物 Novel compounds as opioid receptor antagonists or inverse agonists of substance
08/13/2014CN103980139A 一种萘酸类化合物及其制备方法 An acid compounds and methods of naphthalene
08/13/2014CN103288690B 一种从吐氏酸废水中制取精制吐氏酸的方法 Preparation Tobias acid purification method for wastewater from Tobias acid
08/12/2014US8802895 Amide derivatives of benzene-sulfonanilide, pharmaceutical composition thereof and method for cancer treatment using the same
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