| Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484) |
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| 01/07/2015 | CN101878197B 3-巯基苯胺化合物的制备方法 Process for preparing 3-mercapto-aniline compound |
| 01/06/2015 | US8927771 Pharmaceutically acceptable cocrystals of N-[2-(7-methoxyl-1-naphtyl)ethyl]acetamide and methods of their preparation |
| 01/06/2015 | CA2630806C Anion-exchange displacement chromatography process and anionic organic compounds for use as displacer compounds in anion-exchange displacement chromatography process |
| 01/01/2015 | US20150004699 Small molecule xanthine oxidase inhibitors and methods of use |
| 12/31/2014 | CN104254517A 新的基于磺酸盐的曲美布汀盐 Based on the new Trimebutine sulfonate salt |
| 12/31/2014 | CN104250380A 一种树枝状聚合物和树枝状聚合物单体及其制备方法和应用 A branched polymers and dendrimers monomer and its preparation method and application |
| 12/31/2014 | CN104250220A 一种高纯对甲苯磺酸铁制备方法 High-purity p-toluenesulfonic acid iron preparation |
| 12/31/2014 | CN104250219A 一种叔丁基丙烯酰胺磺酸的生产方法 A tertiary butyl acrylamide sulfonic acid production method |
| 12/31/2014 | CN104250218A 一种叔丁基丙烯酰胺磺酸生产方法 A tertiary butyl acrylamide sulfonic acid production method |
| 12/31/2014 | CN103464049B 全氟己基磺酰氧基苄基阳离子表面活性剂及其制备方法与应用 Perfluorohexyl sulfonyloxy benzyl cationic surfactant and its preparation method and application |
| 12/31/2014 | CN103193689B 驱油用十六烷基甲苯磺酸盐及其制备方法、表面活性剂及其应用 Flooding cetyl tosylate and its preparation method, surfactants and its application |
| 12/31/2014 | CN103193688B 十六烷基二甲苯磺酸盐工业产品及其生产方法、表面活性剂及其应用 Cetyl xylene sulfonate industrial products and their production methods, a surface active agent and Applications |
| 12/31/2014 | CN103012220B 一种粉状α-烯烃磺酸盐的制备方法及制备装置 Method for preparing a powdered α- olefin sulfonate and preparation apparatus |
| 12/31/2014 | CN102603579B 可聚合光产酸剂 Polymerizable photoacid |
| 12/30/2014 | US8921300 Fluorinated surfactants |
| 12/30/2014 | US8921029 Resist composition and method for producing resist pattern |
| 12/30/2014 | US8921028 Salt, resist composition and method for producing resist pattern |
| 12/24/2014 | CN204039302U 一种二甲基亚砜废盐的回收处理设备 One kind of recycling waste salt DMSO treatment equipment |
| 12/24/2014 | CN204034291U 2b油液相磺化法生产2b酸的原浆直接干燥装置 Oil production phase 2b 2b sulfonated acid puree direct drying device |
| 12/24/2014 | CN104245667A 烷烃磺酸酯的生产 Production alkane sulfonates |
| 12/24/2014 | CN104232045A 复合型表面活性剂组合物、制备方法及应用 Complex surfactant composition, preparation method and application |
| 12/24/2014 | CN104232044A 用于三次采油的表面活性剂组合物、制备方法及应用 For EOR surfactant composition, preparation method and application |
| 12/24/2014 | CN104230768A 一种二甲基亚砜废盐的回收处理系统 One kind of recycling waste salt DMSO system |
| 12/24/2014 | CN104230765A 一种石油磺酸盐的生产方法 A petroleum sulfonate production methods |
| 12/24/2014 | CN104230764A 2-丙烯酰胺-2-甲基丙磺酸的制备方法 2-acrylamido-2-methyl-propanesulfonic acid method |
| 12/24/2014 | CN104230763A 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 |
| 12/24/2014 | CN104230761A 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 |
| 12/24/2014 | CN104230728A 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 |
| 12/24/2014 | CN103787436B 一种2-萘酚生产废水处理方法 One kind of 2-naphthol wastewater treatment |
| 12/24/2014 | CN103242205B 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 |
| 12/24/2014 | CN103130635B 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 |
| 12/24/2014 | CN102781898B 拟肽的gpbp抑制 Gpbp suppression peptoids |
| 12/23/2014 | US8916734 Using methanesulfonyl halide as a key intermediate for methane gas to liquid conversion and raw commodity chemical generation |
| 12/23/2014 | US8916726 Method for the preparation of low overbased alkyltoluene sulfonate |
| 12/18/2014 | US20140371290 Glycopyrrolate Salts |
| 12/18/2014 | US20140371214 Inhibitors of histone demethylases |
| 12/18/2014 | US20140371177 Treatment of cancer, inflammatory disease, and autoimmune disease |
| 12/17/2014 | CN104211842A 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 |
| 12/17/2014 | CN104211622A 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 |
| 12/17/2014 | CN104211620A 双季铵盐的制造法和新颖中间体 Double quaternary ammonium salt manufacturing method and novel intermediates |
| 12/17/2014 | CN102627588B 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 |
| 12/17/2014 | CN102477016B 他喷他多的中间体的合成与应用 Tapentadol intermediates Synthesis and Application |
| 12/16/2014 | US8912325 Process for preparation of imatinib and its mesylate salt |
| 12/16/2014 | US8912171 Methods of use for 2,5-dihydroxybenzene sulfonic acid compounds for the treatment of cancer, rosacea and psoriasis |
| 12/11/2014 | US20140364602 Methods and intermediates for preparing pharmaceutical agents |
| 12/11/2014 | US20140364601 Process |
| 12/11/2014 | US20140364455 Processes of making and crystalline forms of a mdm2 inhibitor |
| 12/11/2014 | US20140364355 Linear alkylbenzenes from natural oils and methods of producing |
| 12/10/2014 | CN104194707A 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 |
| 12/10/2014 | CN104194254A 酚醛发泡树脂用固化剂及其合成方法 Phenolic foamed resin hardener and synthetic method |
| 12/10/2014 | CN104193938A 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 |
| 12/10/2014 | CN104193762A 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 |
| 12/10/2014 | CN104193657A 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 |
| 12/10/2014 | CN104190428A 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 |
| 12/10/2014 | CN104190314A 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 |
| 12/10/2014 | CN103420976B 伊马替尼及其甲磺酸盐的制备方法 Imatinib mesylate and its preparation method |
| 12/10/2014 | CN102952531B 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 |
| 12/10/2014 | CN102627586B 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 |
| 12/10/2014 | CN102311371B 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 |
| 12/10/2014 | CN101595083B [f-18]-标记的l-谷氨酸、[f-18]-标记的l-谷氨酰胺、它们的衍生物和应用以及制备方法 [F-18] - labeled l- glutamate, [f-18] - labeled l- glutamine, derivatives thereof, and preparation method and application |
| 12/09/2014 | US8907103 Glucagon antagonists |
| 12/09/2014 | US8906591 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same |
| 12/09/2014 | US8906589 Salt and photoresist composition comprising the same |
| 12/04/2014 | US20140357891 Process for preparing a cross linking catalyst from cashew nut shell liquid |
| 12/02/2014 | US8901339 Phosphonium salts and methods of their preparation |
| 12/02/2014 | US8901338 Phosphonium salts and methods of their preparation |
| 12/02/2014 | US8900795 Resist composition, method of forming resist pattern and novel compound |
| 12/02/2014 | US8900794 Photoacid generator and photoresist comprising same |
| 12/02/2014 | US8900792 Polymerizable photoacid generators |
| 12/02/2014 | US8900791 Actinic ray-sensitive or radiation-sensitive resin composition and method of forming pattern with the composition |
| 12/02/2014 | US8900625 Antimicrobial compounds and methods of use |
| 11/27/2014 | US20140350007 Crystalline forms of tricyclic compound acid salt or hydrate thereof, and method for making thereof |
| 11/25/2014 | US8895776 Modulators of the prostacyclin (PGI2) receptor useful for the treatment of disorders related thereto |
| 11/20/2014 | US20140339470 Compound, liquid crystal composition, polymer material, and film |
| 11/20/2014 | US20140339462 Stilbene optical brighteners |
| 11/18/2014 | US8889906 Tetralin and indane derivatives and uses thereof |
| 11/18/2014 | US8889901 Photoacid generator, method for producing the same, and resist composition comprising the same |
| 11/18/2014 | US8889896 Process for the preparation of bazedoxifene acetate and intermediates thereof |
| 11/18/2014 | US8889888 Sulfonic acid salt and derivative thereof, photo-acid generator, and process for production of sulfonic acid salt |
| 11/18/2014 | US8889861 Crystalline forms of a purine derivative |
| 11/18/2014 | US8889600 Sulfonated internal olefin surfactant for enhanced oil recovery |
| 11/18/2014 | US8889336 Radiation-sensitive resin composition and radiation-sensitive acid generating agent |
| 11/18/2014 | US8889333 Salt, photoresist composition, and method for producing photoresist pattern |
| 11/13/2014 | US20140336409 Process for preparing an internal olefin sulfonate |
| 11/13/2014 | US20140336258 Anti-virulence compositions and methods |
| 11/13/2014 | US20140336226 Salt Of (R)-3-(6-Amino-Pyridin-3-Yl)-2-(1-Cyclohexyl-1H-Imidazol-4-Yl) Ethyl Propionate |
| 11/11/2014 | US8884045 Use of an acetic acid wash to prepare low-sulfate 5-sulfoisophthalic acid, mono-lithium salt |
| 11/11/2014 | US8883857 Small molecule xanthine oxidase inhibitors and methods of use |
| 11/11/2014 | US8883395 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same |
| 11/06/2014 | US20140329900 Small molecule inhibitors of stat3 with anti-tumor activity |
| 11/06/2014 | US20140329898 Cosmetic Use of N-Substituted Sulfonyloxybenzylamines and Related Compounds |
| 11/06/2014 | US20140329746 Methods and compositions for treating amyloid-related diseases |
| 11/06/2014 | US20140328823 Use Of 2,5-Dihydroxybenzene Compounds And Derivatives For The Treatment Of Skin Cancer |
| 11/04/2014 | US8877962 Manufacturing method for sulfonic acid group-containing ether compound |
| 11/04/2014 | US8877254 In situ generation of peroxycarboxylic acids at alkaline pH, and methods of use thereof |
| 10/30/2014 | US20140323751 5-sulfoisophthalic acid salts and process for the preparation thereof |
| 10/30/2014 | US20140323744 Process for preparation of (3r)-2,4-di-leaving group-3-methylbut-1-ene |
| 10/30/2014 | US20140323491 Substituted heterocycle fused gamma-carbolines solid |
| 10/30/2014 | US20140323476 Peptide deformylase inhibitors |
| 10/28/2014 | US8871429 Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same |