Patents
Patents for C07C 319 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides (8,304)
08/2008
08/13/2008CN100410238C Process for producing methionine
08/12/2008US7411097 1-trifluoro-2-trifluoromethyl-4-mercaptoisobutanol; chain transfer agent in addition polymerization reactions; copolymers for lithographic coating films for photoresist films and anti-reflective coatings
08/12/2008US7411088 Stereoselective synthesis of a 4,4-disubstituted cyclohexanepropanoic acid
08/12/2008US7410555 Process and apparatus for catalytic distillations
08/07/2008WO2008092533A1 Catalysts containing tungsten compounds and method for dehydrating glycerine
08/06/2008EP1953138A2 Fenicol compounds and methods of synthesizing 2-trifluoracetamido-3-substituted propiophenone compounds
08/06/2008CN100408559C 1-alkyl thio-2-methoxy butane compounds and method for preparing same
08/05/2008US7408008 Method of producing highly functionalized 1,3-diamino-propan-2-ols from solid support
07/2008
07/31/2008US20080183019 Novel catalysts and process for dehydrating glycerol
07/30/2008EP1950197A1 Process for producing pentaerythritol mercaptocarboxylic acid ester, pentaerythritol mercaptocarboxylic acid ester obtained by the same, and use thereof
07/30/2008EP1799638B1 Process for preparing aromatic thiophenyl ketones
07/30/2008CN101230028A Method for preparing S-para methoxylbenzyl cysteine hydrochloride
07/30/2008CN101230027A Method for preparing S-para methylbenzyl cysteine hydrochloride
07/29/2008US7405185 combining a sulfurized alkylphenol having sufficient number of carbon atoms to make the product oil isoluble, c6-c15alkanol, a Group II metal oxide, hydroxide or C1-C6 alkoxide, a C2-C10 alkylene glycol with an alkylene carbonate or mono or di-substituted alkylene carboante; in situ hydrolysis
07/24/2008WO2008087330A2 Sulphidation agent for hydroprocessing catalyst and use thereof for in-situ and ex-situ presulphidation
07/24/2008US20080177035 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
07/23/2008CN101225064A New method for preparing neta-thia-alpha-alkyl fatty acid
07/23/2008CN101225063A Method for preparing cysteamine hydrochloride by basic hydrolysis
07/23/2008CN101225061A Method for preparing trans-4-arylthioethyl cinnamic acid
07/22/2008US7402705 Production of 3- (alkylthio) propanal
07/22/2008CA2481246C Compounds that modulate ppar activity and methods for their preparation
07/16/2008CN101219981A Method for producing antitype-4-alkylthio cinnamic acid
07/16/2008CN101219980A Method for extraction separation of phenyl-sulfhydrate compounds
07/16/2008CN101219979A Method for synthesizing symmetrical dibenzyl disulfide compounds
07/08/2008US7396960 Diphenyl(vinyloxyhydrocarbyloxybenzene)sulfonium salts, e.g., p-vinyloxyethoxyphenyldiphenylsulfonium perfluorobutanesulfonate or cyclo(1,3-perfluoropropanedisulfon)imide; acid generating photoinitiators with good photoresist compatability
07/08/2008CA2319321C Process for the preparation of s-alkylcysteines
07/03/2008WO2008078563A1 Process for production of 3-benzyloxybenzenethiol
07/03/2008WO2007085514A3 Method for producing methionine from homoserine
06/2008
06/26/2008WO2008074677A1 Process for preparing 1- (2-ethyl-butyl) -cyclohexanecarboxylic acid
06/26/2008WO2007103221A3 An improved process for the preparation of armodafinil
06/26/2008CA2672505A1 Process for preparing 1-(2-ethyl-butyl)-cyclohexanecarboxylic acid
06/25/2008CN101205208A Preparation technique of dicyclohexyl bisulfide
06/25/2008CN101205207A Method for synthesizing [6-(2-ethylsuleenyl propyl)-2,4-dioxo-3-propionyl] cyclohexyl ethyl formate
06/25/2008CN101205206A Potassium tiopronin as well as preparation and uses thereof
06/18/2008CN101200442A Method for preparing [1-(mercapto methyl) cyclopropyl] acetate and derivatives thereof
06/17/2008US7387751 Method of preparing organomagnesium compounds
06/12/2008US20080139636 Adamantane derivatives
06/11/2008CN101195596A Method for producing mercaptoacetic acid ethyl ester
06/11/2008CN100393699C Process for synthesizing 2-(diphenyl methyl sulfinyl) acetamide
06/10/2008US7385087 Method for producing a-(3-arylthio)-acetophenones
06/10/2008US7385053 Functionalized compositions for improved immobilization
06/10/2008US7384580 higher reactivity with an electrophile; lithium chloride complexes; using organometallic R1(MgX).LiY, a fast exchange reaction occurs leading to Grignard reagents in high yields under mild conditions; ether solvent; phenyl-(4-cyanophenyl)methanol from benzaldehyde, 4-bromobenzonitrile and i-PrMgCl.LiCl
06/05/2008WO2008066033A1 Alkylthio-substituted benzene derivative and process for production thereof
06/04/2008CN101190891A Dihydrazide compound and its preparation method and application
05/2008
05/29/2008WO2008061871A1 Ketomethionine ketals and their derivatives
05/29/2008WO2008061427A1 Dihydrazide compounds, preparation and uses thereof
05/29/2008DE102006055470A1 Ketomethioninketale und deren Derivate Ketomethionine and their derivatives
05/29/2008CA2669893A1 Ketomethionine ketals and their derivatives
05/28/2008EP1925612A1 Process for producing 4-(methylthio)butane-1,2-diol
05/28/2008CN101186591A Method for synthesizing symmetrical dibenzyldithioether compounds
05/28/2008CN100389872C Catalyst for one-step preparation of methane thiol from synthetic gas containing high-concentration hydrogen sulfide
05/22/2008WO2008059213A1 Garlic processing
05/22/2008US20080119672 Method for Producing 2,6-Di-Tert-Butyl-4-Mercaptophenol and 4,4'-Isopropylidenedithiobis [2,6-Di-Tert-Butylphenol]
05/21/2008EP1923384A1 Method for manufacturing 2-mercapto ethanol
05/21/2008EP1922287A1 Process for preparing methyl mercaptan
05/14/2008EP1919860A1 Preparation of thioalkylamines with high yields
05/14/2008EP1919857A2 Process for the synthesis of mandipropamid and derivatives thereof
05/14/2008EP1517888B1 Method for synthesis of hydrogenofluoromethylenesulphonyl radical derivatives
05/14/2008EP1474374B1 Method for the purification of acrolein
05/13/2008US7371324 Chemical process
05/08/2008DE102006052311A1 Producing alpha-hydroxy acids from their ammonium salts comprises heating the ammonium salt in the presence of a tertiary amine to relases gaseous ammonia and recovering the amine by distillation
05/07/2008CN101175721A 4-mercaptophenyl ester of acetic acid and process for producing the same
05/06/2008CA2125636C Process for preparing an .alpha.-amino acid amide, useful for peptidic synthesis
05/02/2008WO2008050730A1 Process for producing ester compound
05/02/2008WO2008050726A1 Novel fused-ring aromatic compound, process for producing the same, and use thereof
05/01/2008US20080103061 Functionalized compositions for improved immobilization
04/2008
04/29/2008US7365233 Methyl mercaptan process
04/24/2008WO2008047694A1 Process for production of benzothiazole compound
04/24/2008WO2002042261A8 PROCESS FOR PREPARING α-(3-ARYLTHIO)-ACETOPHENONES
04/24/2008US20080096962 tert-Butyl 2-{2-[1-ethyl-3-(4-trifluoromethoxy-phenyl)-ureido]-indan-5-ylsulfanyl}-2-methyl-propionate; peroximose proliferator activated receptor antagonist; cardiovascular desease, diabetes; coupling N(5mercapto-indan-2yl)acetamide with (2methyl-2halo) propionate and 2-(4-hydroxyphenoxy)propionic acid
04/24/2008DE102006049768A1 Producing 4-methylthio-2-hydroxybutyric acid comprises hydrolyzing 4-methylthio-2-hydroxybutyronitrile with sulfuric acid and hydrolyzing the resulting amide with a tertiary amine
04/24/2008DE102006049767A1 Producing 4-methylthio-2-hydroxybutyric acid comprises hydrolyzing 4-methylthio-2-hydroxybutyramide in the presence of a tertiary amine
04/23/2008EP1914223A1 Anti-inflammatory and immunomodulatory amino acid derivatives, their preparation and use
04/23/2008EP1745006A4 Methods of 1,3-enyne preparation using copper (i) catalysts
04/23/2008CN101164543A Acyl pseudopeptides bearing a functionalised auxiliary spacer
04/22/2008US7361716 Method of preparing a polymer, method of preparing a compounds, compounds, polymers, and method of manufacturing an electronic device
04/17/2008WO2008044628A1 Process for production of peptide thioester
04/16/2008EP1910275A2 Compounds and their salts specific to the ppar receptors and the egf receptors and their use in the medical field
04/16/2008CN101161642A Method for decomposing chiral mobile phase additive RP-HPLC of fudosteine enantiomer
04/15/2008US7358264 Statine derivatives for the treatment of Alzheimer's disease
04/15/2008CA2410303C Beta-amino acid nitrile derivatives
04/15/2008CA2211981C Production of enantiomerically enriched ortho-substituted .alpha.,.alpha.-diaromatic methanols
04/09/2008CN101157644A Method for preparing adamantine disulfide tetroxide derivative
04/09/2008CN100379721C Preparations of a sulfinyl acetamide
04/08/2008US7355069 2-[2-(4-{2-[ethyl(2-fluorobenzyl)amino]-2-oxoethoxy}phenyl)ethoxy]benzoic acid; peroxisome proliferator-activated receptors alfa agonist; antidiabetic, hypotensive agent; obesity, elevated VLDL (Very Low Density Lipoproteins) and reduced HDL (High Density Lipoprotein) concentrations
04/08/2008US7354943 Statine derivatives for the treatment of Alzheimer's disease
04/03/2008US20080081929 Method for preparing thiomethylphenols
04/02/2008CN101155778A Method for the continuous production of methyl mercaptan
04/02/2008CN101153016A Method for producing 3-(substituted phenyl) sulfur onium chloride salt
03/2008
03/27/2008US20080076662 Microencapsulated metal catalyst
03/26/2008EP1283826B1 A process for preparing carotenoid polyene chain compounds and intermediates for preparing the same
03/26/2008CN101148432A Distillation technique for stearylmercaptan
03/20/2008WO2008031637A1 Mo containing catalyst, a preparation method and a method for preparing methyl mercaptan
03/19/2008EP1899480A1 Compositions and methods for treating inflammatory conditions
03/19/2008CN101143329A Mo-O-K base catalyst, its preparation method and application in synthesizing methyl mercaptan
03/18/2008US7345188 preparing modafinil; benzhydrylthioacetate is prepared in a reaction medium comprising an organic solvent having an organic base or an inorganic basic salt; acetate thus produced is amidated and then oxidized
03/18/2008CA2295913C Process for the preparation of 1-aryl-3-cyclopropyl-1,3-propanediones
03/11/2008US7341985 2-Hydroxy-3-alkoxypropyl sulfides, sulfones, and sulfoxides: new surface active agents
03/11/2008US7341715 Method and agents on the basis of 2-mercaptopropionic acid amides for durable hair forming and a method for producing same
03/05/2008CN100372832C Diamine contg. sulphur and diphenyl ketone structure, and its prepration method
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