Patents
Patents for C07C 319 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides (8,304)
05/2005
05/12/2005WO2005042479A1 Improved process for preparing benzhydrylthioacetamide
05/12/2005WO2005042477A1 Method for the production of $g(a)-(3-arylthio)-acetophenones
05/12/2005US20050101798 C2-substituted idan-1-ols and their derivatives, processes for their preparation and their use as pharmaceuticals
05/12/2005US20050101782 Process for the preparation of substituted thiazolines and their intermediates
05/12/2005CA2543326A1 Improved process for preparing benzhydrylthioacetamide
05/12/2005CA2541844A1 Method for the production of .alpha.-(3-arylthio)-acetophenones
05/11/2005EP1529774A2 Process for the preparation of an organozinc derivative and its use in a zinc-containing composition as nutritional supplement
05/11/2005EP1529037A2 Synthesis of 2-alkylcysteines, 2-(hydroxylated phenyl)-4-alkylthiazoline-4-carboxylic acids and derivatives thereof
05/11/2005CN1200915C Process for preparing organic compound
05/10/2005US6890937 Inhibiting the activity of one or more of MMP-2, MMP-9 and MMP-13, while exhibiting substantially less inhibitory activity against MMP-1
05/06/2005WO2005040082A2 Process for the manufacture of methylmercaptan
05/06/2005WO2004002939A3 Aminoalcohol derivatives
05/03/2005US6888032 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
05/03/2005CA2190570C Process for producing 3-amino-2-oxo-1-halogenopropane derivatives
04/2005
04/28/2005WO2005037777A1 Process for producing bicalutamide and method of purifying intermediate therefor
04/28/2005US20050090682 Novel process for preparing rac-bicalutamide and its intermediates
04/28/2005US20050090543 Method for the preparation of tetrahydrobenzothiepines
04/28/2005US20050090431 Water soluble prodrugs of hindered alcohols
04/27/2005CN1198834C Water soluble produgs of hindered alcohols or phenols
04/26/2005US6884874 Such as n-methyl-alanine derivatives; for preparing antibody/maytansinoid complexes
04/26/2005CA2276318C Process for s-aryl-cysteine and derivatives
04/19/2005US6881754 Adamantane derivatives
04/14/2005WO2005021493A3 A method of isolating a thiol
04/14/2005WO2005009928A3 Preparation and use of alkylating agents
04/14/2005US20050080295 Reacting alkanol with hydrogen sulfide using composite oxide catalyst
04/14/2005US20050080119 Diaminopropionic acid derivatives
04/12/2005US6878828 Coupling cysteine with benzonitrile, then esterifying, alkylating, hydrolyzing and reacting with acids to form 2-methylcysteine
04/07/2005WO2005030710A1 Tert-dodecanethiol
04/07/2005WO2004075841A3 Process for preparing benzhydrylthioacetamide
04/06/2005CN1604891A Improved methods of ortho alkylation
04/06/2005CN1603316A High refractive index, uv-curable monomers and coating compositions prepared therefrom
04/05/2005US6875893 Preparations of a sulfinyl acetamide
04/05/2005US6875883 Forming a phenyl-thiazoles chemical intermediates for making antioxidants, ferrielectric liquid crystal dopant, picornaviral viricides, antiinflammatory agents, anti-asthma agents, and fibringoen antagonists
04/05/2005US6875882 Ferroelectric liquid crystals, antihistamines, antiinflammatory agents, viricides
04/05/2005US6875780 Compounds that modulate PPAR activity and methods for their preparation
03/2005
03/31/2005WO2005028430A1 New process for the preparation of a diphenyl ether compound
03/31/2005US20050070451 Process for making Group II metal overbased sulfurized alkylphenols
03/31/2005CA2538115A1 New process for the preparation of a diphenyl ether compound
03/30/2005EP1518861A2 Process for making group II metal overbased sulfurized alkylphenols
03/30/2005EP1517888A2 Method for synthesis of hydrogenofluoromethylenesulphonyl radical derivatives
03/30/2005EP1517883A1 Ortho-substituted benzoic acid derivatives for the treatment of insulin resistance
03/30/2005EP1517731A1 Method for producing specific crystalline modifications of polymorphous substances
03/29/2005US6872838 Derivatives of water insoluble drugs which exhibit good activity and water solubility
03/26/2005CA2482033A1 Process for making group ii metal overbased sulfurized alkylphenols
03/24/2005WO2005026110A1 Optically active 3,3'-dithiobis(2-amino-2­methylpropionic acid) derivative and process for producing optically active 2-amino-3-mercapto-2-methyl­propionic acid derivative
03/24/2005DE10340252A1 Tert.-dodecylmercaptan for use as mol. wt. regulator, especially in production of polymer dispersions for films and coatings, obtained by acid-catalysed addition of hydrogen sulfide to a special 12C olefin mixture
03/23/2005EP1516870A1 Process for producing aromatic compound derivative by reaction of aromatic compound substituted with sulfamoyloxy, sulfinamoyloxy, or carbamoyloxy group, with nucleophilic agent
03/23/2005CN1599712A Process for the preparation of methionine
03/23/2005CN1193987C Prepn process of mercapto acetamide
03/17/2005US20050059842 Reacting diamine with sulfonyl halide of water, solvent and base; sulfonamidation, salt formation; hydrogenation catalysts; metallization
03/17/2005DE10338887A1 Katalysator zur Synthese von Alkylmercaptan und Verfahren zu seiner Herstellung Catalyst for the synthesis of alkyl mercaptan and process for its preparation
03/16/2005EP1513825A2 Anti tubercular drug: compositions and methods
03/16/2005EP1513791A2 Process and apparatus for catalytic distillations
03/16/2005EP0812308B1 Method for synthesis of aryl difluoromethyl ethers and the like
03/16/2005CN1193012C 2, 5-dimethoxy-4-ethyl phenethyl amine sulfide hydrochloride and preparation process and use thereof
03/15/2005US6867298 Group IB compounds used as condensation, amination, amidation or arylation catalysts; catalysis; efficiency
03/10/2005WO2005021493A2 A method of isolating a thiol
03/10/2005WO2005021491A1 Catalyst for synthesizing alkanethiol and method for the production thereof
03/10/2005US20050054883 1-hydroxy-1-(5-norbornene-2-yl)-2,2,4,4,4-pentafluorobutane-3-one; 1-(5-norbornene-2-yl)-2,2,4,4,4-pentafluorobutane-1,3,3-triol; excellent in transparency to irradiation, dry etching resistance, has low hydrophobicity, excellent in development characteristics, useful for photoresist resin
03/09/2005EP1512704A1 High refractive index, UV-curable monomers and coating compositions prepared therefrom
03/09/2005EP1511724A1 Process for the preparation of thioalkylamine derivatives
03/09/2005EP1200502B1 Amine hardener for epoxy resins
03/09/2005CN1592737A Process for the preparation of cilastatin
03/09/2005CN1592735A Novel alpha-oxygenated or alpha-thiolated carboxylic acid phenethylamide derivatives
03/09/2005CN1590371A Preparation method of substituted thiophenol
03/08/2005US6864290 Statine derivatives for the treatment of Alzheimer's disease
03/03/2005WO2004092119A3 Method for producing alpha-methylated cysteine and serine derivatives
03/03/2005US20050049376 High refractive index, uv-curable monomers and coating compositions prepared therefrom
03/03/2005US20050049303 Adamantane derivatives
03/02/2005CN1589259A Process for production of methionine
03/02/2005CN1589257A N-methyl-homocysteines and their use as well as process for their production
03/02/2005CN1587259A Method for preparing relative amino alcohol by borohydride-acid reduction system reducing amino ketone derivative
03/01/2005US6861557 Process for preparing rac-bicalutamide and its intermediates
03/01/2005US6861532 Synthesis of 2-alkylcysteine
02/2005
02/24/2005WO2004103956A8 Oxidation of mercaptoethanol
02/24/2005US20050040028 Immersing UV lamps in first zone which is completely filled with reaction medium and spills off via an overflow into a second zone, producing methyl ethyl sulphide; heat exchanging, simplified process and minimizes the equipment required
02/23/2005EP1133472B1 Method of producing organic disulfides
02/23/2005CN1583696A Preparation of bisphenols salts
02/23/2005CN1190415C Method fo preparing aceotphenone compound
02/23/2005CN1190410C Method for preparing 1-nitro-ethyl-nitrobenzene compound
02/22/2005CA2200930C Process for preparing .alpha. -haloacetophenone derivative
02/17/2005WO2005014531A1 Process for production of n-methacryloyl-4-cyano-3- trifluoromethylaniline, method for stabilization of the same, and process for production of bicalutamide
02/17/2005US20050038120 for inhibiting or modulating nitric oxide synthesis; nitric oxide synthase inhibitor; rheumatoid and osteoarthritis; inflammatory bowel disease; asthma
02/17/2005US20050038082 Fungicides such as 2-hydroxy-N-[2-(3-methoxy-4-prop-2-ynyloxy-phenyl)-ethyl]-3-phenyl-propionamide; etherification, amidation, sulurization
02/16/2005EP1506171A1 Preparations of a sulfinyl acetamide
02/16/2005EP1506162A2 Synthesis of benzonitriles and benzimidates
02/16/2005CN1189455C Method for preparing hydroxymethylthylthiobutyric acid
02/15/2005US6855842 Nitrating a 2-(2-formylphenoxy) or 2-(2-formylphenylsulfido) alkyl ester or alkoic acid in the presence of sulfuric acid
02/15/2005US6855831 Converting substituted mono or bicyclic lactones in presence of an amine base and a catalytic amount of a cyanide or alkali or alkaline metal alcoholate, to a salt, reacting the salt with carbonyl compound containing an organic substituent
02/10/2005US20050033085 Preparation process of some halogeno-substituted monosulfides and their hydroxy-monosulfide of isothiouronium bromide equivalents as intermediates
02/10/2005US20050032845 1,1-and 1,2-disubstituted cyclopropane compounds
02/09/2005EP1505054A1 Process for producing 4-phenyl-4-oxo-2-butenoic ester derivative
02/09/2005EP1175382B1 Method for the dihydroxylation of olefins using transition-metal catalysts
02/09/2005EP0983999B1 Process for producing amide derivatives and intermediates
02/09/2005CN1578765A 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
02/09/2005CN1188452C Process for producing aromatic polysulfide and application thereof
02/09/2005CN1188393C Method of producing organic disulfides
02/09/2005CN1188392C Process for synthesis of hydrocarbonfluoride
02/03/2005WO2005009928A2 Preparation and use of alkylating agents
02/03/2005CA2538520A1 Preparation and use of alkylating agents
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