Patents
Patents for C07C 319 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides (8,304)
10/2006
10/19/2006WO2006108737A1 Method for the continuous production of methyl mercaptan
10/19/2006US20060235237 Method for preparing methyl 2-diphenylmethylsulfinylacetate
10/19/2006CA2604083A1 Method for the continuous production of methyl mercaptan
10/18/2006EP1711460A1 Mixture of dodecanethiols, method for the production and use thereof
10/18/2006CN1280268C Process for producing bishalophenyl disulfide
10/17/2006US7122697 Method for producing carbamates and method for producing isocyanates
10/12/2006US20060229474 Distributing the total amount of catalyst to at least two zones so that the catalyst amount increases in the flow direction and reacting a mixture of methanol and hydrogen sulfide in gas phase between the first, the second and optionally the further zones
10/12/2006DE102005016369A1 Verfahren zur kontinuierlichen Herstellung von Methylmercaptan A process for the continuous production of methyl mercaptan
10/11/2006EP1710232A1 Process for the release of D,L-methionine
10/11/2006CN1844087A Polymerisable benzophenone photoinitiator and its preparing method
10/10/2006US7119233 catalyzed addition of methylmercaptan to acrolein and hydrogen cyanide to methional, to form methional and 2-hydroxy-4-(methylthio)butanenitrile respectively; chemical intermediates for synthesis of methionine and 2-hydroxy-4-methylthiobutyric acid
10/10/2006US7119232 reacting difluoroalkylphenyl sulfone with bases to form a (benzenesulfonyl)difluoroalkyl anion, then further reacting the anion with nucleophiles to (benzenesulfonyl)difluoroalkyl compounds used as chemical intermediates
10/10/2006US7119229 Having anticancer, anti-proliferous and anti-inflammatory effects and immunosuppressive and muscle relaxing functions
10/10/2006US7119228 Process for producing methionine
10/10/2006US7119122 Compounds for the inhibition of nitric oxide synthase
10/10/2006CA2195354C Preparation and use of salts of the 6,8-bis(amidiniumthio)-octane acid
10/05/2006WO2005116198A3 Methods of 1,3-enyne preparation using copper (i) catalysts
10/04/2006CN1277816C Process for the production of 3-methylthiopropanal
10/03/2006US7115784 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
10/03/2006US7115769 Catalyzing the alkylation, forming a 2-alkylcysteine derivatives, a chemical intermediates for iron chelating agents
10/03/2006CA2489834C Ortho-substituted benzoic acid derivatives for the treatment of insulin resistance
09/2006
09/28/2006US20060217561 Synthesis of substituted thiazoline carboxylic acids
09/28/2006US20060217424 Compounds for the inhibition of nitric oxide synthase
09/27/2006CN1839119A Catalyst for synthesizing alkanethiol and method for the production thereof
09/27/2006CN1837190A Process for preparation of N,N'-dialkyl-3,3'-dithio dipropionamide
09/27/2006CN1277126C Optical product
09/21/2006WO2006058858A3 Method for synthesizing long-chain phosphonic acid derivatives and thiol derivatives
09/20/2006CN1835918A Process for the preparation of racemic 2-[[2-(4-hydroxyphenyl)ethyl]thio]-3-[4-(2-[4-[(methylsulfonyl)oxy]phenoxy]ethyl)phenyl]-propanoic acid
09/20/2006CN1834086A Anhydrous antichloration technique of isobutene sulfide super pressure anti-scuff agent
09/19/2006US7109261 Latent mercaptans as multi-functional additives for halogen-containing polymer compositions
09/19/2006US7109234 Benzoxathiepine derivatives and their use as medicines
09/14/2006WO2006094612A1 Process for the removal by oxidation, of mercaptans contained in hydrocarbons
09/14/2006WO2006056433A3 Novel 2-cyano-3-(halo)alkoxy-benzenesulfonamide compounds for combating animal pests
09/14/2006CA2599385A1 Process for the removal by oxidation, of mercaptans contained in hydrocarbons
09/13/2006EP1603868B1 Method for producing alpha-(3-arylthio)-acetophenones
09/13/2006CN1830958A Diamine contg. sulphur and diphenyl ketone structure, and its prepn. method
09/13/2006CN1274693C Process for selective deprotonation and functionalization of 3-substd. benzotrifluorides
09/13/2006CN1274670C Diaminopropionic acid derivatives
09/06/2006EP1697316A1 Novel intermediates for the synthesis of (r)-tamsulosin and of its pharmaceutically acceptable salts and process for their preparation
09/06/2006CN1273511C Method of preparing a polymer, method of preparing a compound, compounds, polymers, and method for manufacturing and electronic device
09/05/2006US7102026 Reacting ethyl pyruvate with methyl methacrylate
08/2006
08/31/2006US20060194981 Process for preparation of probucol derivatives
08/31/2006US20060194875 Process for preparation of probucol derivatives
08/30/2006EP1694639A1 Method for the separation of methyl mercaptan from reaction gas mixtures
08/30/2006EP1694637A2 Process for synthesizing disulfides
08/30/2006EP1517731B1 Method for producing a specific crystalline modification of 2-(2-chlor-4-mesyl-benzoyl)-cyclohexane-1,3-dione
08/29/2006CA2238845C Novel 2,3,5-trimethyl-4-hydroxy anilide derivatives, preparation thereof and therapeutical use thereof
08/23/2006EP1692120A1 Method for producing chiral mercapto amino acids
08/23/2006EP1290059B1 Method of preparing a polymer, method of preparing a compound, compounds, polymers, and method of manufacturing an electronic device
08/23/2006CN1271058C Pyrazoline derivatives and their use as pesticides
08/23/2006CN1271049C Method for synthesizing polycarbo amide
08/23/2006CN1271030C Process for synthesis of cis-1-2-4-(6-methoxy-2-phenyl-1,2,3,4- tetrahydronaphthalen-1-yl)-phenoxy-ethyl-pyrrolidine
08/22/2006US7094919 Preparation of substituted aromatic carboxylic acid esters
08/22/2006CA2222788C Novel vinyl sulfide compounds and a process for their preparation
08/17/2006WO2006085628A1 Method for producing compound through coupling
08/17/2006US20060183945 Production of 3- (alkylthio) propanal
08/17/2006US20060183934 Process for producing bicalutamide and method of purifying intermediate thereof
08/16/2006EP1087941B1 Thiolesters and uses thereof
08/16/2006CN1819993A Intermediates useful in the synthesis of HIV-protease inhibitors and methods for preparing the same
08/16/2006CN1819986A Preparation of 1,3-diphenylprop-2-en-1-one derivatives
08/16/2006CN1269800C Benzoylcyclohexandiones, method for the production and use thereof as herbicides and plant growth regulators
08/16/2006CN1269776C Process for producing carboxylic acid derivative and condensing agent comprising quaternary ammonium salt
08/15/2006US7091314 Intermediates and methods for making heptapeptide oxytocin analogues
08/10/2006WO2006082950A1 Methods for producing 2,6-di-tert-butyl-4-mercaptophenol and 4,4'-isopropylidenedithiobis[2,6-di-tert-butylphenol]
08/10/2006US20060178537 Method for producing a-(3-arylthio)-acetophenones
08/10/2006US20060178536 Process for the synthesis of hydrogenofluoromethylenesulphonyl radical derivatives
08/10/2006US20060178529 Process for the production of 2-hydroxy-4-methythiobutyric acid ammonium salt
08/10/2006US20060178475 Branched polymers and their conjugates
08/09/2006CN1814587A Method for preparing N-[2-[s-c4-methoxy-benzyl) sulfenyl]-3,5-dimethyl amantadine hydro chloride
08/09/2006CN1268601C Intermediates for making benzofuran or benzothiophene derivative nitrated in position 5 and uses thereof
08/08/2006US7087789 Methods for nucleophilic fluoromethylation
08/08/2006US7087787 useful in preparation of conjugated polymers which are as electroluminescent materials; high quality monomers that chromatographic purification is unnecessary
08/08/2006US7087775 Method for preparation of organic chelate
08/08/2006US7087764 Reacting 2,5-disubstituted-phenylalkylsulfide compound with halogenating agent to produce 2,5-disubstituted-phenylsulfenylhalide compound
08/03/2006WO2006080652A1 Process for preparing the intermediate compounds for pparalpha ligands
08/03/2006WO2006079582A1 Production of 3-(alkylthio)propanal
08/03/2006WO2006015684A3 Method for the production of 3-(methylthio)propanal and 2-hydroxy-4-(methylthio)butanitrile
08/03/2006US20060173218 Preparation of thiols
08/03/2006US20060173204 New 3-aryl propionic acid derivatives and analogs
08/03/2006US20060173178 Reducing 2-nitro-2'-carboxy-diphenylsulfide derivative in presence of hydrogen gas and reduction catalyst; subjecting 2-amino-2'-carboxy-diphenylsulfide derivative to dehydration-condensation to produce dibenzo[b,f][1,4]thiazepin-11-one compound
08/03/2006DE102005003990A1 Preparation of 3-(alkylthio)propanal comprises reaction of glycerin or compounds obtained from glycerin, with a sulfur compound or compounds obtained from sulfur compound in the presence of a catalyst
08/03/2006CA2595966A1 Production of 3-(alkylthio)propanal
08/02/2006EP1686114A1 Process for producing optically active 2-alkylcysteine, derivative thereof, and processes for production
08/02/2006EP1000933B1 Trifluoro methylthiomethyl benzene derivatives and process for producing the same
08/02/2006CN1812965A Oxidation of mercaptoethanol
08/02/2006CN1267417C Compound of fluorene class containing dual hetero atoms as well as its synthetic method and application
08/01/2006CA2239100C Method for preparing mercaptocarboxylic acids from unsaturated carboxylic acids
07/2006
07/27/2006US20060167309 reacting 2-{[2-(4-hydroxyphenyl)ethyl]thio}-3-[4-(2-{4-[(methylsulfonyl)oxy]phenoxy}ethyl)phenyl]propanoic acid enriched in one enantiomer with a halosilane such as chlorotrimethylsilane in presence of 1,8 diazobicyclo[5.4.0]undecec-7-ene; antidyslipidemia an organic base
07/27/2006US20060167267 Michael-type addition of a nucleophile to a dialkyl 2-methylidenylpropan-1,3-dioate and the conversion of a ester moiety into an amino moiety; S)-2-methylcysteine; desferrithiocin
07/26/2006EP1683803A1 Water soluble prodrugs of hindered alcohols or phenols
07/26/2006CN1807408A Method for preparing hydrosulfuryl acetate using phase transfer catalytic method
07/26/2006CN1807386A 4-(4- chlorophenoxy)-2íõ- chlorphenyl-alpha- Bromomethyl ketone preparation method
07/26/2006CN1266127C 2(2-chlorine-4-phenyl fluoride) bisulfide, preparation and application
07/26/2006CN1266112C Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
07/25/2006US7081467 C2-disubstituted indan-1-ones and their derivatives, processes for their preparation and their use as pharmaceuticals
07/20/2006US20060160903 Process for preparing benzhydrylthioacetamide
07/19/2006CN1803769A Method for preparing 2-sulfhydyl alkyl sulfide and 2- sulfhydyl alkyl ether compound
07/19/2006CN1264836C Benzoaxathiepin derivatives and their use in preparation of medicine
07/19/2006CN1264815C Method of preparing 4-chloro-3-methyl-2-butenylphenyl sulfide, di4-chloro-3-methyl-2-butenylsulfide and di4-chloro-3-methyl-2-butenylsulfone for synthesis of natural carotenoid products
07/18/2006CA2351833C New cyclopropanic compounds, 1,1 and 1,2-disubstitute, their preparation process and pharmaceutical compositions containing them
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