Patents for C07C 319 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides (8,304) |
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03/04/2008 | US7339083 Olefin and hydrogen sulfide are reacted in the presence of hydrogen and a catalyst comprising a strong acid, such as a heteropolyacid, and at least one metal |
03/04/2008 | US7339081 Brominating pentafluorosulfanyloxybenzene with a bromination agent to provide the bromo-1-oxypentafluorosulfanylbenzene |
02/28/2008 | WO2008022953A1 Method for the production of d,l-2-hydroxy-4-alkylthio butyric acid |
02/28/2008 | US20080051608 Preparation of alpha-hydroxy ketones via carbene-catalyzed umpolung reaction of aldehydes |
02/27/2008 | CN100371320C Preparation process for preparing s-aryl-semi-cystine and its derivatives |
02/27/2008 | CN100371319C Preparation and application of N-[2-(aryloxy)ethyl]-2-(arylthio) benzyl amine derivative |
02/21/2008 | WO2008020604A1 Compounding agent for rubber vulcanization containing amine salt compound of carboxylic acid group-containing disulfide, method for producing the same, rubber composition containing the same, and pneumatic tire using the same in rubber for belt coat and/or belt edge cushion |
02/21/2008 | WO2008020488A1 Compound of carboxylated disulfide amine salt, process for producing the same, rubber composition containing the compound, and pneumatic tire making use of the same in belt coating rubber and/or belt edge cushion |
02/21/2008 | WO2008019927A1 Production of alpha hydroxy ketones via carbene catalyzed pole reversal reaction of aldehydes |
02/21/2008 | US20080045746 From an aqueous solution of an alkali metal salt of the amino acid by desalting purification using a moving bed continuous cation exchanger; adsorbing iminodicarboxylic acid by-product to a weakly basic anion exchange resin; crude amino acid passed to the break through point of the anion exchange resin |
02/20/2008 | CN101125827A Method for preparing 3-mercaptopropionic acid |
02/20/2008 | CN100369894C Nitric oxide synthase inhibitor phosphate salt |
02/20/2008 | CN100369664C Semi-continuous photochemical method and device therefor |
02/13/2008 | EP1517883B1 Ortho-substituted benzoic acid derivatives for the treatment of insulin resistance |
02/07/2008 | US20080033213 Catalysts Containing Tungstate for the Synthesis of Alkylmercaptane and Method for The Production Thereof |
01/31/2008 | US20080027240 Process for Preparing Benzhydrylthioacetamide |
01/30/2008 | EP1882683A1 4-mercaptophenyl ester of acetic acid and process for producing the same |
01/30/2008 | CN101113141A Optical active N-(alpha-mercapto radical propionyl group) aminoacetic acid |
01/30/2008 | CN101113137A Intermidiate for preparing 1,2-oxygen nitrogen heterocyclic-2-alkene acylbenzene and its preparation |
01/30/2008 | CN100364968C Diphenyl ketone photo initiator containing sulfur and its preparing method |
01/29/2008 | US7323608 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
01/29/2008 | US7323602 Reacting chemical intermediate with a base |
01/29/2008 | US7323574 Process for the preparation of phenyl pyrazole compounds |
01/29/2008 | CA2220999C Process for the hydrogenation of imines |
01/29/2008 | CA2204552C Methods for preparing normal and overbased phenates |
01/24/2008 | WO2008010609A1 Process for producing 2-hydroxy-4-(methylthio)butyrate compounds and intermediates thereof |
01/24/2008 | WO2008009815A2 Method for preparing aromatic sulfonates |
01/23/2008 | CN101111589A Process for the removal by oxidation, of mercaptans contained in hydrocarbons |
01/23/2008 | CN101108820A Isothiuronium salt and method of manufacturing the same and method for manufacturing substituted benzene ethyl mercaptan compounds |
01/23/2008 | CN100363342C Method for preparing 2-sulfhydyl alkyl sulfide and 2- sulfhydyl alkyl ether compound |
01/22/2008 | CA2352385C Process for the preparation of organic disulfides |
01/17/2008 | WO2008006977A1 Process for preparing 2-hydroxy-4-(methylthio)butyronitrile and methionine |
01/17/2008 | WO2008006657A1 Method for producing alkylmercaptans in a multi-zone fixed-bed reactor |
01/17/2008 | WO2008006276A1 THE SMALL MOLECULE INHIBITOR WHICH CAN INHIBIT THE AβPOLYPEPTIDE FIBROSIS OF ALZHEIMER'S DISEASE, THEIR PREPAREATION METHODS, PHARMACEUTICAL COMPOSITIONS AND USES THEREOF |
01/17/2008 | DE102006032635A1 Verfahren zur Herstellung von Alkylmercaptanen in einem Mehrzonenfestbettreaktor Process for the preparation of alkyl mercaptans in a multizone fixed bed reactor |
01/17/2008 | CA2655736A1 Method for producing alkylmercaptans in a multi-zone fixed-bed reactor |
01/16/2008 | CN101107223A Preparation of 3-(alkylthio) propanal |
01/16/2008 | CN101104599A Method for reclaiming L-cystine from N-acetyl-L-cysteine production waste liquid |
01/15/2008 | US7319124 Vulcanizing agents based on organic sulphur-nitrogen compounds for unsaturated rubbers and mixtures of these |
01/10/2008 | WO2008004544A1 Process for production of alcohol compound |
01/10/2008 | WO2008004543A1 Process for production of alcohol compound |
01/10/2008 | US20080009649 Reacting aldehyde with amide, carbon monoxide and hydrogen in amidocarbonylation reaction to give N-acyl amino acid in presence of cobalt carbonyl catalyst, precipitating Co(N-acyl-amino acid)2 by feeding oxygen into mixture, separating Co(N-acyl-amino acid)2, hydrolyzing residue to obtain amino acid |
01/10/2008 | US20080009642 Process of Preparing Esters and Ethers of Probucol and Derivatives Thereof |
01/09/2008 | CN100360500C N,N'-biacetylcysteine-diarginine salt isomer and its uses |
01/09/2008 | CN100360208C Method for producing specific crystalline modifications of polymorphous substances |
01/08/2008 | US7317040 Nitric oxide synthase inhibitor phosphate salt |
01/08/2008 | CA2277877C Nitric oxide synthase inhibitors |
01/02/2008 | EP1871740A1 Method for the continuous production of methyl mercaptan |
01/02/2008 | CN101096353A Synthesis technique of sulfide isobutene by one-step method |
01/01/2008 | US7314930 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 |
12/25/2007 | US7311890 Process for the production of fluorinated organic compounds and fluorinating agents |
12/21/2007 | WO2007145241A1 Polymerization accelerator, curable composition, cured product and method for producing thiol compound |
12/19/2007 | EP1266885B1 Process for preparing 2-hydroxy-4-methylthiobutanoic acid |
12/19/2007 | EP1115693B9 SUBSTITUTED POLYCYCLIC ARYL AND HETEROARYL $i(TERTIARY)-HETEROALKYLAMINES USEFUL FOR INHIBITING CHOLESTERYL ESTER TRANSFER PROTEIN ACTIVITY |
12/19/2007 | CN101090904A Enantioselective phosphoramidite compounds and catalysts |
12/19/2007 | CN101090884A Synthesis and uses of 2-oxo-4-methylthiobutyric acid, its salts and its derivatives |
12/18/2007 | US7309802 Preparation of isoxazolin-3-ylacylbenzene |
12/13/2007 | US20070287869 Ionic Liquids Having Uronium Or Thiouronium Cations |
12/12/2007 | EP1730106A4 Dendron and dendrimer, method of producing the same, and method of producing a thioacetal compound |
12/12/2007 | EP1330434B1 Process for the preparation of thiophenols |
12/11/2007 | US7307193 Microencapsulated metal catalyst |
12/06/2007 | US20070282131 Reaction of carbon monoxide with hydrogen and hydrogen sulfide over a catalyst (Thorium oxide) to produce methyl mercaptan and carbon dioxide; high yields |
12/06/2007 | US20070278136 Decomposing methyl mercaptan in the presence of a catalyst containing thorium oxide and silicon-aluminum-phosphorus oxide to form an olefin and hydrogen sulfide. |
12/05/2007 | EP1862451A1 Adamantane derivatives for the treatment of inflammatory diseases |
12/05/2007 | CN101081826A Hindered phenol carboxylic ester and preparation method and application thereof |
12/04/2007 | US7304184 Process for producing allyl-containing compounds |
12/04/2007 | US7304181 making side group protected homocysteine by reacting methionine with sodium in ammonia then alkylating the mercapto group such as with tert-butoxycarbonylalkyl protecting group; use as intermediate in synthesis cyclic peptides, particularly oxytocin antagonist peptides |
11/29/2007 | WO2007071428A3 Oraganic derivatives, their salts and use for the control of phyto pathogens |
11/28/2007 | CN101080272A Catalysts comprising halide-containing alkali tungstates forsynthesizing alkyl mercaptane, and method for the production thereof |
11/27/2007 | US7301034 Reacting a 4-bromoaniline derivative with a dialkyl disulfide in presence of a nitrite and a catalyst in a suitable solvent |
11/27/2007 | CA2378418C Process for the preparation of acetamide derivatives |
11/27/2007 | CA2197686C Heat-resistant lubricating oil composition |
11/22/2007 | US20070267608 Novel Fire Retardants |
11/21/2007 | EP1856231A1 Process for the removal by oxidation, of mercaptans contained in hydrocarbons |
11/21/2007 | CN100349863C Production method of 3-methyl thiopropanal |
11/20/2007 | US7297818 Adamantane derivatives |
11/20/2007 | CA2206362C Substituted 1-naphthoylguanidines, process for their preparation, their use as a medicament or diagnostic, and medicament containing them |
11/15/2007 | WO2007129450A1 Process for production of (poly)thiol compound for use as optical material, and polymerizable composition comprising the compound |
11/15/2007 | WO2007129449A1 Method for producing polythiol compound for optical material and polymerizable composition containing same |
11/15/2007 | US20070265474 Method for Producing 4-(Methylthio)Butane-1,2-Diol |
11/14/2007 | CN101072752A 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 |
11/14/2007 | CN101070297A 2,2,2-trifluoro-N-(2-arylsulf)-a rylamide derivatives and preparing method |
11/14/2007 | CN101070296A Preparation method of dicyclohexyldisulfide |
11/13/2007 | US7294737 Reacting free hydroxyl-containing probucol or a derivative thereof (by which is meant a probucol compound with at least one substituent that is different from that on the parent probucol molecule but which maintains the two free hydroxyl groups) with a Grignard reagent or a lithium reagent |
11/13/2007 | US7294736 Forming a salt of probucol or a derivative by reaction with an alkali metal or ammonium compound in a ketone solvent and reacting the product with alkanoic anhydride to form a carboxyalkyl mono- or diester |
11/13/2007 | US7294718 Synthesis of a 4-methylthiazole-4(S)-carboxylic acid compound |
11/08/2007 | US20070260087 Process of Preparing Esters and Ethers of Probucol and Derivatives Thereof |
11/08/2007 | US20070259776 Preparation of Mono-N-sulphonylated diamines |
11/08/2007 | US20070259774 Enantioselective Phosphoramidite Compounds and Catalysts |
11/07/2007 | EP1852424A2 Method for manufacturing isoxazoline-3-yL-acyl benzoles |
11/07/2007 | EP1087941B9 Thiolesters and uses thereof |
11/07/2007 | CN101068777A Method for producing thioether compound |
11/07/2007 | CN100347155C Process for preparing carotenoid polyene chain compounds and intermediates for preparing same |
11/06/2007 | USRE39916 Compounds that modulate PPAR activity and methods for their preparation |
11/06/2007 | CA2180533C Process for producing aromatic or heteroaromatic sulfur compounds |
11/01/2007 | WO2007122810A1 Process for production of mercaptocarboxylic esters of pentaerythritol and polymerizable compositions containing the esters |
11/01/2007 | WO2007013094A3 A process for preparation of antiandrogen compound |
10/31/2007 | EP1849769A2 Process for producing methionine |
10/31/2007 | EP1849768A1 Methods for producing 2,6-di-tert-butyl-4-mercaptophenol and 4,4'-isopropylidenedithiobis[2,6-di-tert-butylphenol] |
10/31/2007 | EP1745056A4 Enantioselective phosphoramidite compounds and catalysts |