Patents
Patents for C07C 319 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides (8,304)
07/2006
07/18/2006CA2218232C Process for preparing o-alkylfluorobenzenes
07/18/2006CA2190727C Aromatic amine substituted bridged nitrogen and sulfur donor atom ligands for imaging
07/13/2006WO2006072711A1 Synthesis and uses of 2-oxo-4-methylthiobutyric acid, its salts and its derivatives
07/13/2006CA2592588A1 Synthesis and uses of 2-oxo-4-methylthiobutyric acid, its salts and its derivatives
07/12/2006EP1679306A1 Process for producing bicalutamide and method of purifying intermediate therefor
07/12/2006EP1678129A1 Improved process for preparing benzhydrylthioacetamide
07/12/2006EP1678127A1 Method for the production of alpha-(3-arylthio)-acetophenones
07/12/2006EP1144374B1 Methods for the production of sulfurized diphenyloxides and compositions made therefrom
07/06/2006US20060148090 Metal chelating compositions for protein purification, detection or binding
07/06/2006DE102004022461B4 Metallkomplexe auf der Basis von Tetrathiol-Liganden und deren Anwendung in der nuklearmedizinischen Diagnostik und Endoradionuklidtherapie sowie Verfahren zur Herstellung der Metallkomplexe Metal complexes based on Tetrathiol ligands and their use in nuclear medical diagnosis and endoradionuclide therapy and methods for preparing the metal complexes
06/2006
06/29/2006US20060142616 Oxidation of mercaptoethanol
06/29/2006US20060142586 Synthesis of 2-alkyl amino acids
06/29/2006US20060138409 (4,5,9,10-Tetrahydro-pyren-2-yl)-carbamic acid 4-(2-methylsulfanyl-alkyl)-3,5-dinitro-benzyl ester, method of synthesizing thereof, and molecular electronic device using the same
06/28/2006EP1674453A1 Process for preparing thiols
06/28/2006CN1793119A 4,4'-bis[(4-amino) benzenesulfenyl] diphen methylone and preparation process thereof
06/28/2006CN1793118A Process for preparing 3-chloro-2-methyl thiobenzoxide
06/28/2006CN1793117A Process for preparing 3-mercaptopropyl acid
06/27/2006US7067322 Immobilizing biomolecules or cells to metal substrate; provide metal surface, deposit monolayer on surface, incubate with protected biopolymer, deprotect and attach to metal surface
06/22/2006WO2006063669A1 Catalysts comprising halide-containing alkali tungstates for synthesizing alkyl mercaptane, and method for the production thereof
06/22/2006US20060135816 Catalysts comprising halide-containing alkali tungstates for the synthesis of alkylmercaptan, and process for their preparation
06/22/2006DE102004060321A1 Verwendung von H2S-haltigen Abgasströmen zur Herstellung von schwefelhaltigen Produkten Using H2S-containing gas streams for the production of sulfur-containing products
06/22/2006DE102004060320A1 Preparation of alkyl thiol, useful as odoriferous substances, components in lubricants and intermediate in radical polymerization, comprises adding hydrogen sulfide at the double bonds of olefin in presence of organic liquid acid
06/22/2006CA2591037A1 Catalysts comprising halide-containing alkali tungstates for synthesizing alkyl mercaptane, and method for the production thereof
06/21/2006EP1671946A1 Use of H2S-containing exhaust streams for the production of sulfur-containing products
06/21/2006EP1670754A2 Process for the manufacture of methylmercaptan
06/21/2006EP1301469B1 Preparation of 4-thioalkylbromobenzene derivatives
06/21/2006CN1789243A Method for synthesizing thioether compound by aid of microwave
06/21/2006CN1260210C Preparation method of 2,5-dimethoxy-4-ethyl benzaldehyde sulfide
06/20/2006CA2162706C 1-arylcycloalkyl sulphides, sulphoxides and sulphones for the treatment of depression, anxiety and parkinson's disease
06/20/2006CA2135480C Trisubstituted phenyl derivatives as phosphodiesterase inhibitors and processes for their preparation
06/15/2006US20060128995 Bis(3-alkoxypropan-2-ol) sulfides, sulfoxides, and sulfones: new preparative methods
06/15/2006US20060128812 Esterification of 2-[(diphenylmethyl)thio]acetic acid with an acyclic alcohol under reflux in the presence of an acid catalyst; amidation with ammonia; further oxidation with hydrogen peroxide produces Modafinil; central nervous system stimulant; narcolepsy
06/14/2006EP1667963A1 New process for the preparation of a diphenyl ether compound
06/14/2006CN1787993A S-[2-[(1-iminoethyl)amino]ethyl]-2-methyl-l-cysteine maleate hydrochloride crystalline salt
06/13/2006US7060854 Process for making polymorphic form A of 4-[6-acetyl-3-[3-(4-acetyl-3-hydroxy-2-propylphenylthio)propoxy]-2-propylphenoxy]butyric acid
06/13/2006CA2146626C Preparation of 3-mercaptopropionitrile and 3-mercaptopropionic acid
06/08/2006US20060122398 Novel nickel-carbene, palladium-carbene and platinum-carbene complexes, their produciton and use in catalytic reactions
06/08/2006DE102004057760A1 Methode zur Synthese von langkettigen Phosphonsäurederivaten und Thiolderivaten Method for the synthesis of long-chain phosphonic acid and thiol derivatives
06/07/2006EP1666458A1 Optically active 3,3 -dithiobis(2-amino-2-methylpropioni c acid) derivative and process for producing optically active 2-amino-3-mercapto-2-methyl-propionic acid derivative
06/06/2006US7057069 production of modafinil by reacting benzhydrol, thiourea and hydrobromic acid with a base potassium carbonate salt, then hydrolyzing with poatssium hydroxide and chloroacetamide; useful in treatment of narcolepsy and other sleep disorders; commercial scale
06/06/2006US7057067 Reacting a benzoic acid with a halogenating agent in presence of palladium catalyst to form halogenated benzoic acid or derivatives
06/06/2006CA2238388C Aromatic thioether acylation method
06/01/2006WO2006056433A2 Novel 2-cyano-3-(halo)alkoxy-benzenesulfonamide compounds for combating animal pests
06/01/2006CA2586520A1 Novel 2-cyano-3-(halo)alkoxy-benzenesulfonamide compounds for combating animal pests
05/2006
05/31/2006EP1660433A2 Preparation and use of alkylating agents
05/31/2006CN1780814A Catalyst for the production of methyl mercaptan from methanol and hydrogen sulfide
05/30/2006US7053240 Process for synthesizing disulfides
05/30/2006US7053235 for forming a unit molecular film as a rectifier
05/25/2006US20060111591 Catalytic method of producing alkyl mercaptans by adding hydrogen sulphide to an olefin
05/24/2006EP1499587A4 Process for synthesizing pharmaceutically active disulfide salts
05/24/2006EP1097130B1 Method for preparing hydroxymethylthiobutyric acid
05/24/2006CN1775750A One-step method for synthesizing pyridaben by nucleo philic substitution reaction
05/24/2006CN1775741A Garlic total amino acid and other salt-base substances extracting process
05/24/2006CN1257157C Method for preparing thiobisphenol oligomer antioxidant and its products
05/24/2006CN1257156C Process for the preparation of thiophenols
05/24/2006CN1257153C Novel propargylether derivatives
05/18/2006WO2006050887A1 Process for the preparation of enantiomers of amidoacetonitrile compounds from their racemates
05/18/2006WO2005097739A3 Nucleophilic substitution reactions of difluoromethyl phenyl sulfone with alkyl halides leading to the facile synthesis of terminal 1,1-difluoro-1-alkenes and difluoromethylalkanes
05/18/2006US20060106105 Process for making polymorphic form a of 4-[6-acetyl-3-[3-(4-acetyl-3-hydroxy-2-propylphenylthio)propoxy]-2-propylphenoxy] butyric acid
05/18/2006US20060105435 Process for producing optically active alpha-methylcysteine derivative
05/18/2006CA2580247A1 Process for the preparation of enantiomers of amidoacetonitrile compounds from their racemates
05/17/2006EP1656343A1 Catalyst for synthesizing alkanethiol and method for the production thereof
05/16/2006US7045649 compounds are suitable, for example, for use as anorectics
05/16/2006US7045621 Process for producing dibenzothiazepine derivatives
05/11/2006US20060100252 Beta 3 adrenergic receptor agonists; pollakiuria or urinary incontinence; antiulcer, overactive bladder, pancreatitis, obesity, diabetes, insulin resistance, hypertriglyceridemia, hypercholesterolemia, tocolytic agents; 4'-[2-(2-hydroxy-2-phenylethyl]amino]ethyl]-4-biphenylyl]acetic acid
05/10/2006CN1771221A Process for the production of 2-hydroxy-4-methylthiobutyric acid ammonium salt
05/10/2006CN1769267A Method for preparing aryl diphenyl fhydryl using aryl monosulfur polymer catalytic degradation
05/10/2006CN1255377C Intermediate for preparing isoxazolinyl-3-acylbenzene and process for preparing said intermediate
05/09/2006US7041853 Process for producing 4-bromothioanisole
05/02/2006US7038073 Synthesis of 2-alkyl amino acids
05/02/2006US7037938 For therapy of urinary incontinence
04/2006
04/27/2006US20060089503 Processes for producing optically active 2-thiomethyl-3-phenylpropionic acid derivative and for producing intermediate therefor
04/27/2006DE102004038053A1 Verfahren zur Herstellung von 3-(Methylthio)propanal A process for the preparation of 3- (methylthio) propanal
04/26/2006CN1762998A 2,2'-di-thio-bibenzoyl cholride chemical synthesis method
04/26/2006CN1762997A Dialkyl-beta-propiothetin haloid acid salt and carboxylate preparation method
04/26/2006CN1762996A Aryl monosulfur cyclic oligomer and its preparation method
04/26/2006CN1762995A Aryl monosulfur cyclic oligomer and its non-catalytic preparation method
04/25/2006US7033520 Chelate compound containing metals and carboxylic acid groups
04/20/2006WO2006041209A1 Method for producing 2-hydroxy-4-(methylthio)butanoic acid
04/20/2006WO2006041019A1 Process for producing 2-amino-2-[2-[4-(3-benzyloxy­phenylthio)-2-chlorophenyl]ethyl]-1,3-propanediol hydrochloride or hydrate thereof and intermediate for the same
04/20/2006US20060084688 Aromatic sulfone hydroxamic acid metalloprotease inhibitor
04/20/2006CA2583846A1 Process for producing 2-amino-2-[2-[4-(3-benzyloxyphenylthio)-2-chlorophenyl]ethyl]-1,3-propanediol hydrochloride or hydrates thereof, and intermediates in the production thereof
04/19/2006EP1064274B1 Benzenesulfonamide derivatives and their use as medicaments
04/19/2006CN1760180A Method for synthesizing modified-antioxidant 300
04/18/2006US7030277 carrying out distillation using divided wall column, for example etherification of C5 isoolefins with methanol to produce corresponding tertiary ether, wherein distillation is used in divided wall catalytic distillation reactor to simultaneously separate ether and react all of methanol; efficiency
04/13/2006WO2006038741A1 Method for producing thioether compound
04/13/2006CA2582658A1 Method for producing thioether compound
04/12/2006CN1759084A Process of preparing esters and ethers of probucol and derivatives thereof
04/12/2006CN1757634A Intermidiate for preparing 1,2-oxygen nitrogen heterocyclic-2-alkene acylbenzene and its preparation
04/11/2006US7026517 Process and apparatus for catalytic distillations
04/11/2006US7025904 Metal free, heat resistance vinyl chloride polymers comprising mixtures of ionomers and sulfur compounds as stabilizer agents
04/06/2006WO2006034966A1 Process for preparing aromatic thiophenyl ketones
04/05/2006CN1756738A Method for producing a-(3-arylthio)-acetophenones
04/04/2006US7022869 Methods of asymmetrically synthesizing enantiomers of casodex, its derivatives and intermediates thereof
04/04/2006US7022857 Preparation of substituted aromatic compounds
03/2006
03/30/2006WO2006034004A2 Processes and intermediates for preparing cysteine protease inhibitors
03/30/2006US20060069265 Reacting cysteine (or a salt or an ester) and an aryl carboxylic acid to form a thiazoline ring; stereospecifically alkylating the thiazoline ring, and hydrolyzing the thiazoline ring to obtain a 2-alkylcysteine; chelation
03/30/2006US20060069160 Solvent extract prepared by mixing methionine with water, adding an aqueous hypochlorite solution and mixing at 0 degrees C. to ambient temperature, adding a water-immiscible organic solvent and mixing, and separating; economic, easy to manufacture, effective, and has no significant side effects
03/29/2006EP1638929A1 Process for the preparation of racemic 2- ¬2-(4-hydroxyphenyl)ethyl|-thio -3-¬4-(2- 4-¬(methylsulfonyl)oxy|phenoxy ethyl)phenyl|propanoic acid.
03/29/2006CN1753867A Process for preparing benzhydrylthioacetamide
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