Patents
Patents for C07C 319 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides (8,304)
07/2012
07/18/2012CN102584658A Method for recycling liquid waste discharged during production of DL-acetylmethionine
07/18/2012CN102584657A Preparation method of persulfide/sulfide zinc acetate
07/18/2012CN102584656A Synthesis method of stibium mercaptide
07/18/2012CN102584655A Coronene compound containing thioether in lateral chain and preparation method thereof
07/18/2012CN102584654A Synthetic method for mercapto ethyl mercapto isopropyl sulfur ether
07/18/2012CN102584653A Manufacture method, product and application of novel roasting spice
07/18/2012CN102584652A Preparation method for sulfydryl reverse ester for synthesizing reverse ester tin
07/18/2012CN102584651A Reduction method of sulfoacid
07/18/2012CN102584509A Preparation method of amide
07/18/2012CN101575308B Preparation method of ortho/para-substituted phenylformic acid compound
07/12/2012US20120178913 Olefin metathesis reactions of amino acids, peptides and proteins containing allyl sulfide groups
07/11/2012CN102558535A Amphiphilic block copolymer connected through molecular glue and synthesis method and application of copolymer
07/11/2012CN102558001A Improved processes for making hydrazides
07/11/2012CN102558000A Rubber peptizer intermediate 2,2'-dinitro-diphenyl disulfide and preparation method thereof
07/11/2012CN102557999A Preparation method for phenyl trifluoromethyl sulfide
07/11/2012CN102557998A Method for synthesizing anti-form stilbene compounds and application of method in preparing anti-tumor medicines
07/05/2012WO2012091159A1 A process for 2-oxo-4-methylthiobutanoic acid or salts thereof
07/05/2012WO2012091158A1 A process for 2-oxo-4-methylthiobutanoic acid or salts thereof
07/05/2012WO2012089518A1 Process for preparing methylmercaptopropionaldehyde
07/05/2012US20120172628 Novel thio compounds and preparing method of the same
07/04/2012CN102548961A Method for the continuous production of methyl mercaptan from carbon-containing compounds, sulfur, and hydrogen
07/04/2012CN102531981A Improved method for sulfhydrylation reaction in synthesis process of 2,3-sodium dimercaptosulphonate
07/04/2012CN102531980A Method for synthetizing DL-cysteine
07/04/2012CN102531979A Production method for 4,4'-thiodiphenol
07/04/2012CN102531978A Preparation method of thiophenol
07/04/2012CN102531977A Synthesis method for bis (2-mercaptoethyl) sulfide
07/04/2012CN102531933A Natural product Bostrycin derivates II and preparation method and application thereof
07/04/2012CN102531138A Sulfide heavy metal trapping agent and preparation method thereof
07/04/2012CN101405261B Process for production of mercaptocarboxylic esters of pentaerythritol and polymerizable compositions containing the esters
07/04/2012CN101080272B Catalysts comprising halide-containing alkali tungstates forsynthesizing alkyl mercaptane, and method for the production thereof
07/03/2012CA2462237C Halogeno-substituted monosulfides and derivatives thereof useful in the preparation of fulvestrant
06/2012
06/28/2012WO2012085474A1 Process for preparing chiral amino acids
06/28/2012US20120165573 Process for preparing methylmercaptopropionaldehyde
06/28/2012CA2822549A1 Process for preparing chiral amino acids
06/27/2012EP2226347B1 Epoxy resin curing agent, method for producing the same, and epoxy resin composition
06/27/2012CN102516143A Tiopronin sterile powder and preparation and preparation method thereof
06/27/2012CN102516142A Preparation method of chromium methionine chelate
06/27/2012CN102516141A Labeling method for hydroxytamine transporter imaging agent [<18>F]-FPBM
06/27/2012CN102516140A Process for producing 4-(methylthio)butane-1,2-diol
06/27/2012CN102516139A Synthesis method of phenyl sulfide compound
06/27/2012CN102516000A Method for synthesizing aryl trifluoromethyl sulphydryl compound
06/27/2012CN101768088B Phthalic acid derivative and agricultural and horticultural pesticide and application method thereof
06/27/2012CN101503385B Novel hair hydrolyzing technique
06/21/2012WO2012081712A1 Process for the preparation of hydroxycarboxylic acid compound or salt thereof
06/21/2012WO2012080178A1 Process for the preparation of aromatic thiol derivatives by hydrogenation of disulfides
06/21/2012US20120157716 Methods for Preparing Diaryl Disulfides
06/21/2012US20120157504 New Process
06/21/2012CA2818628A1 Process for the preparation of aromatic thiol derivatives by hydrogenation of disulfides
06/20/2012EP2465846A1 Process for preparation of (fluoroalkylthio)acetic acid esters
06/20/2012EP2465541A1 Improved processes for making hydrazides
06/20/2012CN102504054A Hydroxy-ketone photoinitiator containing multiple functional groups for reducing and eliminating VOC (volatile organic compounds) emission
06/20/2012CN102503871A High-refractive index resin
06/20/2012CN102503870A Preparation method of dialkyl thiodipropionate
06/20/2012CN102503868A Novel high-refractive index resin
06/20/2012CN102503850A Hydroxyl-contained N-acylamino acid and preparation method thereof
06/14/2012WO2012077456A1 Production method for ether, ester, and thioether
06/14/2012WO2012076560A1 Process for homogeneously catalyzed, highly selective direct amination of primary alcohols with ammonia to primary amines with a high volume ratio of liquid phase to gas phase and/or high pressures
06/14/2012WO2012076016A1 Process for the manufacture of ajoene derivatives
06/14/2012CA2820430A1 Process for the homogeneously catalysed, highly selective direct amination of primary alcohols by means of ammonia to form primary amines at a high volume ratio of liquid phase to gas phase and/or high pressures
06/14/2012CA2820393A1 Process for the manufacture of ajoene derivatives
06/13/2012CN102492060A Photoinitiator of diphenyl sulfide oxime esters as well as preparation method and application thereof
06/13/2012CN102492059A Diphenyl sulfide ketone oxime ester photoinitiator as well as preparation method and application thereof
06/13/2012CN102491927A Method for synthesizing methionine and metal (Cu, Zn and Co) chelate
06/13/2012CN102491926A Method for preparing and purifying tiopronin disulphide
06/13/2012CN102491925A Method for preparing 2,4-bis(n-octyl sulfur methylene)-6-methylphenol serving as antioxidant
06/13/2012CN101955470B Potentiators of glutamate receptors
06/13/2012CN101307015B Process for preparing cilastatin sodium
06/07/2012WO2012073249A1 A novel process for the preparation of 3-(benzyloxy)- benzenethiol, a key intermediate for the preparation of pharmaceutical drugs.
06/06/2012EP2459527A1 Solvent composition based on an oxide of an organic sulfide with masked odour
06/06/2012EP2459526A1 Organic-sulphide composition with masked odour
06/06/2012EP1781603B1 Production of 2-hydroxy-4-methylthiobutyric acid
06/06/2012CN102485718A Sitagliptin intermediate and its preparation method
06/06/2012CN101538233B Preparation method of thiogeraniol
05/2012
05/31/2012US20120135913 Lysine compounds and their use in site- and chemoselective modification of peptides and proteins
05/30/2012EP2456756A1 Method for the continuous production of methyl mercaptan from carbon-containing compounds, sulfur, and hydrogen
05/30/2012CN1960968B Mixture of dodecanethiols, method for the production and use thereof
05/30/2012CN102482589A A method and a solution for treating hydrocarbon containing mercaptans
05/30/2012CN102477006A 一种巯基乙酸甲酯的合成方法 One method of synthesis of mercapto-acetic acid methyl ester
05/30/2012CN101974112B Macromolecular bifunctional amino ketone photoinitiator and preparation method thereof
05/30/2012CN101967207B Composite macro-molecule polyfunctional group photoinitiator and preparation method thereof
05/30/2012CN101538193B Method for preparing compounds containing difluoromethyl
05/29/2012US8188269 Functionalized compositions for improved immobilization
05/24/2012WO2012066134A1 Process for preparing azomethines from alpha-oxocarboxylates, amines and aryl bromides
05/24/2012US20120130052 Processes for making hydrazides
05/23/2012EP2455364A1 Process for Preparing Azomethines from alpha-Oxocarboxylates, Amines and Aryl Bromides
05/23/2012CN102471252A (氟烷基硫基)乙酸酯的制造方法 Manufacturing method (fluoroalkyl group) acetate
05/23/2012CN102471251A 基于其气味被掩蔽的有机硫化物的组合物 Based on the composition of the odor is masked organic sulfur
05/23/2012CN102471250A 基于气味被掩蔽的有机硫化物的氧化物的溶剂组合物 Based organic sulfur odor masked oxide solvent composition
05/23/2012CN101665454B Industrial process for circularly utilizing tert-butyl mercaptan
05/23/2012CN101528753B Novel fused-ring aromatic compound, process for producing the same, and use thereof
05/18/2012WO2012062041A1 Para- or meso-functionalized aromatic ketone compounds, preparation methods thereof, and photopolymerization initiators comprising the same
05/17/2012US20120123161 Process for Enantioselective Synthesis of Single Enantiomers of Modafinil by Asymmetric Oxidation
05/17/2012US20120123026 Functionalized compositions for improved immobilization
05/16/2012EP2452933A1 Method for producing sulfur-containing carboxylic acid esters
05/16/2012EP2452931A2 Method for preparing tricyclic derivatives
05/16/2012EP1871740B1 Method for the continuous production of methyl mercaptan
05/16/2012CN1854128B Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
05/16/2012CN102459163A Method for producing oxindoles and ortho-substituted anilines and the use thereof as intermediate products for syntheses
05/16/2012CN102452867A Method for preparing aryl acetonitrile compound
05/09/2012CN101823989B Polymer for resist, resist composition, pattern forming method and material compound for resist polymer
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