Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 315 - Preparation of sulfones; Preparation of sulfoxides
Patents for C07C 315 - Preparation of sulfones; Preparation of sulfoxides (4,234)
06/2014
06/19/2014WO2014058330A3 Process for preparation of mk-7 type of vitamin k2
06/19/2014US20140171645 Electrophilic alkylating reagents, their preparation and use
06/18/2014CN103864750A Derivative of N-biphenyl dichloroacetamide as well as preparation method and applications thereof
06/18/2014CN103864598A Method for recovering acetic acid and dimethyl sulfoxide from dithianon producing mother liquid
06/18/2014CN103058898B Preparation method of cis-dibenzenesulfonyl ethylene
06/12/2014WO2014087017A1 Process for the preparation of levulinic acid esters
06/12/2014US20140163250 Fluorinated aromatic bis(acyl)-containing compounds and polyesters prepared therefrom
06/11/2014CN103857688A Ruthenium-based complex catalysts
06/11/2014CN103073461B Method for preparing 2-nitro-4-methylsulfonylbenzoic acid by high-valence V (vanadium) complex catalytic system
06/10/2014US8748445 Methods for treating glioma
06/05/2014WO2014082581A1 Α-(3,5-dimethoxy benzylidene)-α'-hydrocarbyl methylene cyclic ketone and preparation method thereof
06/04/2014CN103831118A Method of synthesizing carbon-supported palladium sulfide catalyst and sulfo-arylamine
06/03/2014US8741956 Treatment of pain with topical diclofenac
05/2014
05/28/2014CN103819372A 一种制备4，4'-二氨基二苯砜的方法 Method of 4,4'-diaminodiphenyl sulfone prepared
05/28/2014CN103819371A 一种对甲砜基苯甲醛的合成方法 One method of synthesis of Thiamphenicol benzaldehyde
05/28/2014CN102838488B 一种酚类化合物及其制备方法和应用 One phenolic compound and its preparation method and application
05/21/2014CN103804248A 一种3-(β-硫酸酯乙基砜基)-N-乙基苯胺的合成方法 One kind of 3- (β- ethyl sulfone sulfate group) -N- ethyl-aniline Synthesis
05/21/2014CN103804247A 电子输入型红光磷光化合物、其制备方法和有机电致发光器件 Electronic input type red phosphorescent compounds, their preparation and organic electroluminescent devices
05/21/2014CN103804246A 电子输入型红光磷光化合物、其制备方法和有机电致发光器件 Electronic input type red phosphorescent compounds, their preparation and organic electroluminescent devices
05/21/2014CN103804245A 电子输入型红光磷光化合物、其制备方法和有机电致发光器件 Electronic input type red phosphorescent compounds, their preparation and organic electroluminescent devices
05/21/2014CN103804244A 电子输入型红光磷光化合物、其制备方法和有机电致发光器件 Electronic input type red phosphorescent compounds, their preparation and organic electroluminescent devices
05/21/2014CN102503810B 一种回收和循环使用l-酒石酸的方法 A process for recovering and recycling l- tartaric method
05/21/2014CN102249959B 一种催化氧化制备亚砜的方法 A catalytic oxidation method for the preparation of sulfoxide
05/20/2014US8729305 Process for the preparation of and crystalline forms of optical enantiomers of modafinil
05/14/2014CN103787936A 一种工业化生产用反式对甲巯基肉桂醇的简捷合成方法 An industrial production of simple synthesis of trans-cinnamic alcohol methylmercapto methods
05/14/2014CN103787934A 2-硝基-4-甲砜基苯甲酸的制备方法 2-nitro-4-sulfonyl acid preparation
05/14/2014CN103787933A 一种二甲基亚砜的制备方法 Method for preparing dimethyl sulfoxide
05/14/2014CN103787932A 一种制备二甲基亚砜的方法 A process for the preparation of dimethyl sulfoxide
05/14/2014CN103787931A 一种生产二甲基亚砜的方法 A process for producing dimethyl sulfoxide
05/14/2014CN102702045B 苯甲酰基吡唑化合物和含有它们的除草剂 Benzoyl pyrazole compounds and herbicides containing them
05/14/2014CN101885694B 一种含砜基脂肪胺及其盐的制备工艺 A process for preparing a sulfone group-containing fatty amines and salts thereof
05/08/2014WO2014067235A1 Dimethylsulfoxide preparation method
05/07/2014CN103772243A 一种甲基磺草酮的制备方法 One kind of mesotrione preparation
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
05/07/2014CN102617418B 一种从氨基酸酯化母液中回收氨基酸酯的方法 An amino acid ester recovered from the mother liquor in the esterification method of the amino acid
04/2014
04/30/2014CN103755604A Hydrofluoroether sulfones compound and preparation method thereof as well as lithium-ion battery electrolyte
04/29/2014US8710270 Substituted phenylsulfur trifluoride and other like fluorinating agents
04/23/2014CN103739864A Sulfuryl fluorine-containing diamine compound, polyimide film material and preparation method thereof
04/23/2014CN103739841A Sulfuryl fluorine-containing diamine compound, polyimide film material and preparation method thereof
04/23/2014CN103739528A Sulfuryl fluorine-containing diamine compound, polyimide film material and preparation method thereof
04/23/2014CN103739527A Preparation method of florfenicol sodium succinate
04/23/2014CN103739526A Fudosteine oxide impurity and preparation method thereof
04/23/2014CN102030690B Di-sulfoxide ligands with axial chirality and synthesis method thereof
04/22/2014US8703672 Highly branched sulfonates for drive-line applications
04/16/2014CN103724209A Preparation method of long-carbon-chain semi-aromatic nylon salt
04/16/2014CN102952054B Method for preparing m-beta-ethoxyl sulphone aniline
04/16/2014CN102827041B Preparation method of p-methylsulfurylbenzaldehyde
04/09/2014CN103709079A Process for preparation of (fluoroalkylthio)acetic acid esters
04/09/2014CN103706397A Polymetallic oxygen cluster immobilized chiral catalyst, preparation method thereof and application thereof to chiral resolution and catalytic oxidation
04/09/2014CN103706357A Preparation method and application of amine functional mesoporous silica-gel-loaded gold catalyst
04/03/2014WO2014050814A1 Method for producing compound containing bis(perfluoroalkylsulfonyl)methyl group and salt thereof, and solid electrolyte membrane produced using same
04/02/2014CN103694153A Method for synthetizing alkenyl sulfone compound employing reaction of cinnamic acid and aryl sulfinic acid salt
04/02/2014CN103694152A Difluorodiphenyl sulphone compound with pendent polymethyl-substituted-phenyl groups and synthesis method
03/2014
03/27/2014US20140085771 Quaternary data-storage materials and the preparation method thereof
03/26/2014CN103666460A Low-triplet-state-energy-level blue-light phosphorescent main body material and application thereof
03/26/2014CN103664716A 1-(1-arylsulfonyl) benzyl guaiazulene compound and preparation method thereof
03/26/2014CN103664715A Method for synthesizing sulfoxide from thioether through catalytic oxidation
03/26/2014CN103664714A 2-substituent-4-methylsulfonyl-alpha,alpha,alpha-trichlorotoluene, and preparation method and application thereof
03/26/2014CN102584610B Bisphenol 2 (m-amino p-hydroxy phenyl) ether hydrochloride and preparation method and application thereof
03/20/2014US20140081032 Processes for the preparation of isoindole compounds and isotopologues thereof
03/19/2014CN103649045A Process for the manufacture of dihalodiphenylsulfones starting from organic acids
03/19/2014CN103641753A Preparation method of dapsone
03/19/2014CN103641752A Aromatic carboxylic acid-p-methylsulfonyl phenol ester compound and preparation method and application thereof
03/19/2014CN103641674A Method for preparing diaryl sulfone
03/18/2014CA2767350C Solvent composition based on an oxide of an organic sulfide with masked odour
03/13/2014WO2014038763A1 Sulfone-based compound and method for preparing same
03/12/2014CN103626684A Preparation method of p-aminophenyl-beta-ethoxyl sulphone sulphate
03/12/2014CN103626683A Organic semiconductor material, preparation method of organic semiconductor material and electroluminescent device
03/12/2014CN102863361B Chiral catalytic synthesis method of thiamphenicol
03/05/2014CN103619810A Process for the manufacture of dihalodiphenylsulfones
02/2014
02/27/2014US20140058125 Ortho-fluoro substituted compounds for the treatment of metabolic diseases
02/26/2014EP2699542A1 Process for the manufacture of dihalodiphenylsulfones
02/26/2014EP2699541A1 Process for the manufacture of dihalodiphenylsulfones starting from organic acids
02/26/2014CN103601659A Preparation method of 4, 4'-dichlorodiphenyl sulfone
02/26/2014CN103598544A Extraction process for carrying out comprehensive utilization on garlic as raw material
02/19/2014CN103588686A Method for preparing 2-methoxy-4-amino-5-ethysulfonyl benzoic acid methyl ester by halogen halogenation
02/19/2014CN103588685A Triketone ammonium salt compounds and preparation method and application thereof
02/18/2014CA2619435C Process for the synthesis of mandipropamid and derivatives thereof
02/13/2014WO2014022879A1 Compounds for the treatment of mtor pathway related diseases
02/12/2014EP2694465A1 Ortho-fluoro substituted compounds for the treatment of metabolic diseases
02/12/2014CN102584650B Preparation method of 2-nitro-4-methylsulphonylbenzoic acid
02/06/2014US20140039222 Process for the manufacture of dihalodiphenylsulfones
02/05/2014CN103554979A Active red dye and preparation method thereof
02/05/2014CN103553991A Method for preparing methyl 4-amino-5-ethylsulfonyl-2-methoxybenzoate
02/05/2014CN103553990A Method for synthesizing 2-methoxyl-4-amino-5-ethylsulfonyl methyl benzoate by utilizing halogenation of halogen
02/05/2014CN103553989A Synthetic method of 2-methoxyl-4-amino-5-ethyl sulfuryl methyl benzoate
02/05/2014CN103553988A Synthetic method of 3-(beta-hydroxyethyl sulfonyl)-nitrobenzene
02/05/2014CN103553857A Method for preparing o-trifluoromethyl phenylamine and derivatives thereof
01/2014
01/30/2014US20140031589 Process for the preparation of and crystalline forms of optical enantiomers of modafinil
01/29/2014EP1928820B1 A process for preparing ester oxazolidine compounds and their conversion to florfenicol
01/29/2014CN203411492U Dimethyl sulfoxide recycling equipment in carbon fiber production process
01/29/2014CN203408607U Tail gas absorbing and treating device used in production process of carbon fiber
01/29/2014CN103539710A Synthesis method of (R)-bicalutamide
01/22/2014CN103534234A Process for preparing 3-alkylsulfinylbenzoyl derivatives
01/09/2014US20140012005 Process for preparing chiral amino acids
01/08/2014CN103497127A Synthesis method of para-beta-hydroxyethylsulfonyl sulfate aniline
01/07/2014US8624065 Methods for producing oxidized cyclic phenol sulfides
01/01/2014EP2679578A2 Preparation method and crystalline form of optical enantiomers of modafinil
01/01/2014EP2679577A2 Preparation methods of crystalline forms of optical enantiomers of modafinil and pharmaceutical composition therof
01/01/2014EP2679576A2 Preparation methods of forms of optical enantiomers of modafinil and pharmaceutical composition thereof
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