Patents
Patents for C07C 319 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides (8,304)
07/1984
07/17/1984US4460601 Dipeptides having a methionine residue and possessing a protective action for the liver
07/11/1984EP0113247A1 Pesticidal phenoxyphenyl and phenoxypyridyl benzoyl ureas and process for their preparation
06/1984
06/27/1984EP0112297A1 Process for the preparation of bis(perfluoroalkyl-alkylthio)alkonoic acids and lactone derivatives thereof
06/26/1984US4456766 Process for the production of N-acetyl-2,3-dehydro-aminocarboxylic acid esters
06/26/1984US4456697 Group iii or iv metal alkoxides, hydrofluoric acid
06/13/1984EP0110832A1 Xanthene-9-ones and thioxanthene-9-ones
06/13/1984EP0110442A2 Urea compounds, intermediates and process for their preparation, herbicidal and/or fungicidal compositions, and method of combating undesired plant growth
06/05/1984US4453008 Reacting a beta- halogen alanine and a trithiocarbonate and decomposing resultant ester
05/1984
05/30/1984EP0109623A1 Phenyl-propanol amines, their preparation and use
05/29/1984CA1168259A1 Mercapto acyl-carnitines, process for their preparation and pharmaceutical compositions containing same
05/29/1984CA1168258A1 Fluorinated products for oilproofing and waterproofing of various substrates, particularly fiber substrates
05/22/1984CA1167864A1 Esters of mercapto acyl-carnitines, process for their preparation and pharmaceutical compositions containing same
05/16/1984EP0108682A1 Solvent free preparation of diarylthioethers
05/16/1984EP0108149A1 Process for preparing dialkyl trisulfides
05/15/1984US4449006 Preparation of methyl mercaptan from carbon oxides
05/15/1984US4449004 Reacting organic dithiocarbonate with an organic halide or sulfonate
05/08/1984CA1167070A1 Surface-active nonionic polyoxyethylenes containing two lipophilic chains, their preparation and compositions containing these products
05/02/1984EP0107512A1 1,4-Acyloxynaphthalene derivatives, topical compositions containing them, methods for their preparation, and intermediates therefor
05/01/1984US4446078 Process for the preparation of α,α-difluoroalkyl-thiophenyl ketones
04/1984
04/25/1984EP0106434A1 Method and apparatus for multipolymer synthesis systems
04/25/1984EP0106018A1 Process for the preparation of carboxymethylated alcohols, ether alcohols, thioalcohols or alkyl phenols
04/17/1984US4443248 Phenoxyphenoxypropionic acids and derivatives, and their use as herbicides
04/11/1984EP0105196A2 Substituted benzenesulfonic acid esters, preparation thereof and their use as medicaments
04/11/1984EP0105166A1 Substituted tert. butanol derivatives, method for their preparation and antimycotic agents containing them
04/04/1984EP0105006A1 Allenic cyclopropane carboxylates, process and intermediates for their preparation, their use as parasiticides and compositions containing them
04/04/1984EP0104507A1 Preparation of methyl mercaptan from carbon oxides
04/04/1984EP0104309A2 Catalysts for alkoxylation reactions
03/1984
03/20/1984US4438275 2,2-difluoro-benzodioxoles
03/20/1984US4438043 Alkylation or aralkylation with trihalomethyl compound, hydrolysis
03/07/1984EP0102255A1 Process for the preparation of sulphurized alkylphenates for use as lubricating oil addtives
02/1984
02/22/1984EP0101356A1 Process for the synthesis by heterogeneous catalysis of mercaptans from olefines and hydrogen sulfide
02/15/1984EP0100478A2 Substituted benzyl ammonium salts
02/14/1984CA1162188A1 Intra-or intermolecular disulfide of cysteine derivatives
02/08/1984EP0100172A1 Amide derivatives
02/07/1984US4430509 Condensation with monosaccharide, splitting ring
02/07/1984US4430347 Antitumor
01/1984
01/24/1984CA1161065A1 Preparation of 2-mercapto-1-ethanol
01/24/1984CA1161054A1 Process for the preparation of vinylcyclopropane derivatives
01/17/1984US4426220 Diphenyl ethers, their preparation and their use as herbicides
01/11/1984EP0097791A1 Process for the preparation of derivatives of 3-mercaptopropionic acid
01/04/1984EP0097550A1 Process for the preparation of cystamine derivatives having an oncostatic activity
01/04/1984EP0097270A1 Organophosphate derivatives
12/1983
12/21/1983EP0096153A2 Stabilization of aldehydes
12/21/1983EP0018510B1 N-acylated alpha-naphthyl amines, their preparation and their use as plant fungicides, and plant-fungicidal agents containing them
12/20/1983CA1159059A1 Substituted n-benzoylanthranilic acid derivatives, and their anhydro compounds, their preparation, their use as herbicides, and agents for such use
12/13/1983US4420628 Process for preparing threo-2-hydroxy-3-(4-methoxyphenyl)-3-(2-nitrophenylthio)-propionic ester
12/07/1983EP0096006A2 3-(Ureidocyclohexylamino)-propane-1,2-diol derivatives, process for their preparation, pharmaceutical preparations containing these compounds and their therapeutical use
12/07/1983EP0095697A1 2,2-Dimethyl-3-aryl-cyclobutanones, a process for their preparation and new 2,2-dimethyl-3-aryl-4-halo-cyclobutanones
12/07/1983EP0095696A1 Process for the preparation of 2,2-dimethyl-3-aryl-cyclopropane carboxylic acids and their esters, intermediate products therefor and processes for their preparation
11/1983
11/30/1983EP0095340A1 Processes for making 3-methylthiophene-2-carboxaldehyde and intermediates therefor
11/30/1983EP0095117A1 Phenoxypropionic-acid derivatives, processes for their preparation and their use as herbicides
11/23/1983EP0094821A1 Process for the nucleophilic substitution of unactivated aromatic and heteroaromatic substrates
11/22/1983US4416889 Combating fungi with N-allenyl-acetanilides
11/22/1983US4416828 Process for the resolution of the racemate S-(carboxymethyl)-(RS)-cysteine (A)
11/22/1983CA1157474A1 Aromatic aminoethanol compounds, process for production thereof, and utilization thereof
11/16/1983EP0094348A1 Oxime ethers, process for their preparation, agents containing the oxime ethers and their use
11/15/1983CA1157022A1 Substituted ureas, their manufacture, their use as herbicides, and agents therefor
11/09/1983EP0093363A1 Process for the preparation of disulphides
11/02/1983EP0092627A1 Process for the preparation of di- or trifluoromethoxyphenyl ketones or of di- or trifluoromethylthiophenyl ketones
11/01/1983CA1156242A1 N-oximinoalkyl-anilides, processes for their preparation and their use as fungicides
10/1983
10/25/1983US4411840 Process for the resolution of the racemate S-(carboxymethyl)-(RS)-cysteine (B)
10/25/1983CA1155859A1 Carbamates, their preparation, and pharmaceutical formulations containing these compounds
10/25/1983CA1155705A1 Process for producing aqueous sodium-methioninate solutions (d)
10/19/1983EP0091789A2 Process for preparing overbased sulfurized phenates
10/12/1983EP0091141A1 Process for the preparation of thioethers
10/11/1983CA1155140A2 Production of thiophenol
10/05/1983EP0090087A1 Process for the production of S-(carboxymethyl)-R-cysteine and S-(carboxymethyl)-S-cysteine
10/04/1983US4407825 Novel bis- and poly-disulfides having immunostimulant activity
09/1983
09/28/1983EP0089592A2 Process for the preparation of methyl ketones
09/28/1983EP0089517A1 Process for the preparation of diphenyl ethers
09/27/1983CA1154462A1 Preparation of mercapto-alcohols
09/27/1983CA1154450A1 Benzyl esters with fluorine-substituted ether and/or thioether groups and their use as insecticides
09/27/1983CA1154440A1 Proton-catalysed reactions catalysed by hydrogen ion- exchanged layered clays
09/21/1983EP0089313A1 Oxime ethers, process for their preparation, compositions containing the oxime ethers and their use
09/21/1983EP0088998A1 Process for racemising optically active S-(carboxy-methyl) cysteine
09/21/1983EP0088831A1 Process for the preparation of thioethers
09/20/1983CA1154035A1 Process for converting dialkyl sulfides to alkyl mercaptan
09/13/1983US4404384 O-[3-(4-Substituted-piperazin-1-yl)-2-hydroxypropyl]-hydroxylamines
09/13/1983CA1153772A1 N-alkyl-carbamic acid indan-4-yl esters, processes for their preparation and their use as fungicides
09/13/1983CA1153771A1 Production of hydrocarbylthioaldoxime in aqueous methanol solvent
08/1983
08/30/1983CA1153016A1 Production of thiophenol
08/24/1983EP0086273A1 Process for preparing 2-naphthyl-thioglycolic acid
08/24/1983EP0086258A1 Process for separating the (R,S) racemate of cysteine
08/23/1983US4400523 Process for the preparation of styryl-cyclopropanecarboxylic acid esters and new intermediate products for this process
08/18/1983WO1983002773A1 Process for preparing dialkyl trisulfides
08/16/1983US4399313 Cosmetics for hair or skin
08/16/1983US4399302 Chemical intermediate for production of 4-methylmercapto-2-hydroxybutyric acid
08/16/1983US4399148 Hydroxyarylalkyleneaminoaryl carbamates and derivatives thereof useful as insecticidal compositions
08/16/1983CA1152110A1 Process for the manufacture of dimethyl sulfide
08/16/1983CA1152106A1 SYNTHETIC METHOD OF .alpha., .beta. UNSATURATED KETONES
08/16/1983CA1152081A1 Acylated naphthylamines, processes for their manufacture and their use as plant fungicides
08/10/1983EP0085529A2 Cyclohexane dione derivatives, their use as herbicides, herbicidal compositions containing them, and methods of preparing them
08/10/1983EP0085265A1 Process for the preparation of alpha,alpha-difluoroalkoxy or alpha,alpha-difluoroalkylthiophenyl ketones
08/10/1983EP0085181A1 Process for preparing o,o'-dithiodibenzoic acids
08/09/1983US4398042 From liquid hydrogen sulfide and glycidol in presence of catalyst
08/09/1983US4397864 2-Arylpropyl ether or thioether derivatives and insecticidal and acaricidal agents containing said derivatives
08/03/1983EP0084743A1 Process for the preparation of alpha, alpha-difluoroalkoxy or alpha, alphadifluoroalkylthiophenyl sulfones
08/02/1983US4396778 Process for converting dialkyl sulfides to alkyl mercaptans
07/1983
07/27/1983EP0084128A1 Process for the preparation of alkylbenzenes substituted by radicals containing fluorine
07/20/1983EP0083685A1 Manufacture of diisocyanates
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