Patents
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Patents for C07C 319 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides (8,304)
12/2003
12/25/2003US20030236434 Condensing cysteine with cabocyclic nitriles to form 2-arylthiazoline-4-carboxylic acid, then amidation, alkylation, hydrolyzing and optionally purifying to form 2-methylcysteine
12/25/2003US20030236429 Process for the production of chiral compounds
12/25/2003US20030236426 Synthesis of benzimidate from benzoic acid
12/25/2003US20030236406 Amination forming a benzylammonium methyl phenoxy 5-tetrahydrobenzothiepine; apical sodium co- dependent bile acid transporter inhibitors, anticholesterol agents
12/25/2003US20030236404 Synthesis of 2-alkylcysteine via phase transfer catalysis
12/24/2003WO2003106689A1 PROCESS FOR PRODUCING OPTICALLY ACTIVE alpha-METHYLCYSTEINE DERIVATIVE
12/24/2003WO2003084916A3 Compounds that modulate ppar activity and methods for their preparation
12/24/2003WO2003068913A3 Synthesis of 2h- and 13c- substituted dithianes
12/24/2003WO2003068737A3 Synthesis of [2h1, 13c], [2h2, 13c], and [2h3, 13c]methyl aryl sulfides
12/24/2003CA2486350A1 Process for producing optically active .alpha.-methylcysteine derivative
12/23/2003US6667422 Process for the preparation of α-haloketones
12/23/2003US6667421 Hydrogen reduction of sulfonyl chlorides to thiols
12/23/2003US6667342 Benzenesulfonamide-derivatives and their use as medicaments
12/18/2003WO2003104168A2 Process and apparatus for catalytic distillations
12/18/2003US20030232996 Regioselective synthesis of 3,4-di{(carboclyl or heterocyclyl)thiophenes
12/17/2003EP1370547A1 Benzoaxathiepin derivatives and their use as medicines
12/11/2003WO2003101944A1 Process for producing compound having biphenyl group substituted with lower alkylthio group
12/11/2003US20030229231 Forming chelate compounds
12/10/2003EP1368310A2 Improved methods of ortho alkylation
12/10/2003EP1368307A2 A method of making a calcium salt of 2-hydroxy-4-(mercaptomethyl)butanoic acid
12/10/2003EP1091953B1 Novel benzothiepines having activity as inhibitors of ileal bile acid transport and taurocholate uptake
12/10/2003CN1130325C Aliphatic alkane aldehyde having better storage stability and method raising storage stability
12/09/2003US6660880 Esterification of the corresponding acid with alcohol in presence of acid catalysts
12/04/2003WO2003099777A1 Process for the preparation of thioalkylamine derivatives
12/04/2003WO2003099774A1 Preparations of a sulfinyl acetamide
12/04/2003WO2003099409A1 Method for producing specific crystalline modifications of polymorphous substances
12/04/2003US20030225287 Synthesis of chiral 2-alkyl amino acids
12/04/2003US20030225158 Compounds that modulate PPAR activity and methods for their preparation
12/03/2003EP0969791B1 Agent and method for permanent shaping of hair and method for the production of n-alkylmercaptoacetamides
12/02/2003US6657093 Preparation of substituted aromatic compounds
12/02/2003US6657086 For reducing weight in mammals; preventing and treating obesity
11/2003
11/27/2003WO2003097622A2 Synthesis of 2-alkylcysteines, 2-(hydroxylated phenyl)-4-alkylthiazoline-4-carboxylic acids and derivatives thereof
11/27/2003WO2003097582A2 Synthesis of benzonitriles and benzimidates
11/27/2003WO2003097568A1 Process for producing 4-phenyl-4-oxo-2-butenoic ester derivative
11/27/2003WO2003096989A2 Anti tubercular drug: compositions and methods
11/27/2003US20030220505 Process and novel intermediates for preparing isoxazolin-3-ylacyl benzenes
11/27/2003US20030220504 Forming a phenyl-thiazoles chemical intermediates for making antioxidants, ferrielectric liquid crystal dopant, picornaviral viricides, antiinflammatory agents, anti-asthma agents, and fibringoen antagonists
11/27/2003CA2485592A1 Anti tubercular drug: compositions and methods
11/25/2003US6653508 Use treating various medical conditions, including pain
11/25/2003CA2134679C Soluble analogs of probucol
11/25/2003CA2064349C Stereoisomeric enrichment of 2-amino-3-hydroxy-3-phenylpropionic acids
11/20/2003US20030216580 Herbicide active materials
11/20/2003US20030216493 Odorless heat stabilizer
11/19/2003EP0809499B1 Certain 1,4,5-tri-substituted imidazole compounds useful as cytokine
11/19/2003CN1456552A 2,5-dimethyl-4-[2,-fluorosulphuric radical]-benzoethylamine and its preparation and uses
11/19/2003CN1456551A 2,5-dimethyl-4-[2'-fluorosulphuric radical]-benzaldehyde and its preparation and uses
11/19/2003CN1456550A 2,5-dimethoxy-4-[2'-fluorosulphuric radical]-beta-nitro-styrene and its preparation and uses
11/19/2003CN1456549A 2-[2'-fluorosulphuric radical] teredimethyl ether and its synthesis and uses
11/18/2003US6649796 Process for the preparation of acetamide derivatives
11/18/2003US6649794 Method for producing 2-Hydroxy-4-Methylthiobutanoic Acid
11/13/2003WO2003093226A1 Process for synthesizing pharmaceutically active disulfide salts
11/13/2003WO2003029200A3 Compounds useful as reversible inhibitors of cysteine proteases
11/12/2003EP1149073B1 Process for producing 2-hydroxy-4-methylthio-butanoic acid
11/12/2003EP0969792B1 Method and agents for permanently styling hair, with a base consisting of n,n-disubstituted mercaptoacetamides, and method for producing said mercaptoacetamides
11/12/2003CN1454890A 1,3-dioxane negative dielectric anisotropic liquid crystal compound and manufacture method thereof
11/11/2003US6646165 Reacting halothiophenol compound with an alkali metal hydroxide to obtain an alkali metal halothiophenolate compound; oxidizing in the presence of a mineral acid to produce bishalophenyl disulfide
11/11/2003US6646104 Process for production of sulfur compounds
11/05/2003EP0994852B1 Process for the preparation of 2-alkylthiobenzonitrile derivatives
11/05/2003CN1126743C Substituted quinazoline derivatives
11/04/2003US6642418 Processes for preparing intermediates
11/04/2003CA2171981C Ester fluids with high temperature stability
10/2003
10/30/2003US20030204108 Synthesis of 2H- and 13C- substituted dithanes
10/30/2003US20030203852 Acyl pseudodipeptides which carry a functionalised auxialiary arm
10/29/2003EP1357109A2 Process for aryl alkyl sulfide
10/29/2003EP1114025B1 Method for producing derivatives of 4-alkylsulfinyl methylarylene methanols
10/29/2003CN1452612A Process for preparing carotenoid polyene chain compounds and intermediates for preparing same
10/28/2003US6639110 Comprises methyl mercaptan, dimethyl sulfide, and mono-/di-ester
10/28/2003US6639109 Process for production of thioalkylamine derivatives
10/23/2003WO2003087026A1 2-(2,6-dichlorophenyl)-diarylimidazoles
10/23/2003US20030199708 Process for the preparation of cyclic diketones
10/23/2003US20030199691 2-(2,6-dichlorophenyl)-diarylimidazoles
10/23/2003CA2482544A1 2-(2,6-dichlorophenyl)-diarylimidazoles
10/22/2003EP1353894A2 Synthesis of ketosulfone esters
10/22/2003CN1450054A Purifying process for 5-(2-ethyl thio propyl)-1,3-cyclohexanedione
10/22/2003CN1450047A Process for preparation of cyclic diketones
10/21/2003US6635650 Such as N-(2-(7-(2-((8-(2-(acetyl-amino)ethyl)-2-naphthyl) oxy)ethoxy)-1-napthyl)ethyl)acetamide for treating or preventing melatoninergic disorders
10/16/2003WO2003084982A2 Functionalized compositions for improved immobilization
10/16/2003WO2003084916A2 Compounds that modulate ppar activity and methods for their preparation
10/16/2003WO2002100339A3 Novel process for preparing rac-bicalutamide and its intermediates
10/16/2003WO2002038539A3 A method of making a calcium salt of 2-hydroxy-4-(mercaptomethyl)butanoic acid
10/16/2003US20030195363 Reacting 2,5-disubstituted-phenylalkylsulfide compound with halogenating agent to produce 2,5-disubstituted-phenylsulfenylhalide compound
10/16/2003CA2464144A1 Functionalized compositions for improved immobilization
10/15/2003EP1352901A2 Process for the preparation of cyclic diketones
10/15/2003EP1352897A2 Adamantane derivatives for the treatment of inflammatory, immune and cardiovascular diseases
10/15/2003EP1352896A2 Adamantane derivatives for the treatment of inflammatory, immune and cardiovascular diseases
10/15/2003EP1352895A2 Adamantane derivatives for the treatment of inflammatory, immune and cardiovascular diseases
10/15/2003EP1351929A1 Nitric oxide synthase inhibitor phosphate salt
10/15/2003CN1449380A Phenoxybenzylamine derivatives as selective serotonin re-uptake inhibitors
10/14/2003CA2062391C Reducing copper corrosiveness of organic polysulfides
10/08/2003EP1140761B1 Benzophenones and the use thereof as photoinitiators
10/07/2003US6630600 Intermediate for their manufacture, pharmaceutical preparations containing them and the use of the compounds in clinical conditions associated with insulin resistance.
10/02/2003US20030187279 Process for the production of r(+) alpha-lipoic acid
10/01/2003EP1084102B1 New 3-aryl propionic acid derivatives and analogs
10/01/2003EP1044965B1 Process for the preparation of aromatic sulfur compounds
10/01/2003EP0873290B1 Process for racemization of n-acetyl-d(l)-alpha-aminocarboxylic acids
10/01/2003CN1445214A Amphiprotic compound containing sulphur, its preparing method and usage
09/2003
09/30/2003US6627773 Process for producing 2-hydroxy-4-methyl-thiobutanoic acid
09/25/2003WO2002100818A3 Aminediols as agents for the treatment of alzheimer's disease
09/25/2003US20030181759 Reacting a benzoic acid with a halogenating agent in presence of palladium catalyst to form halogenated benzoic acid or derivatives
09/24/2003CN1444580A Method for producing lipoic acid and dihydrolipoic acid
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