Patents
Patents for C07C 319 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides (8,304)
03/1995
03/29/1995CN1100718A Aminomethyl formate-1,1,1-trichloro-2-(2,4-dichlorothiophenyl)-ethyl ester and the prepn. method
03/28/1995US5401883 Process for preparing 2,6-di-tertiarybutyl-4-mercaptophenol and 4,4'-isopropylidenedithio-bis-(2,6-di-tertiarybutylphenol)
03/28/1995US5401852 Process for the stereochemical inversion of (2S,3S)-2-amino-3-phenyl-1,3-propanediols into their (2R,3R) enantiomers
03/23/1995WO1995007885A1 Derivatives of 2-amino-1,2,3,4-tetrahydronaphthalene active on the cardiovascular system
03/23/1995CA2170619A1 Derivatives of 2-amino-1,2,3,4-tetrahydronaphthalene active on the cardiovascular system
03/22/1995EP0561846B1 4,5-dihydroxy- and 4,5,8-trihydroxy- 9,10-dihydro-9,10-dioxo-2-anthracenecarboxylic acid dicarbonates and urethans having therapeutical activities
03/21/1995US5399775 Process for preparing substituted cyclobutanes
03/21/1995US5399747 Process for preparing carboxylic acids by carbonylation of ethers and thioethers
03/21/1995US5399710 Protein labeling reagents
03/21/1995CA2008498C Process for synthesizing vicinal aklanedithiols
03/15/1995EP0643033A1 Multi-purpose catalytic distillation column and etherification process using same
03/15/1995EP0642495A1 Process for production of 4,4'-thiobisphenols
03/10/1995CA2128482A1 Multi-purpose catalytic distillation column and etherification using same
03/08/1995EP0641775A1 Process for the production of alpha-mercapto carbonic acid derivatives
03/08/1995EP0641318A1 Process for preparation of aromatic thiols
03/01/1995EP0640590A1 Process for the synthesis of 4-mercaptophenols and naphthalenols
03/01/1995EP0640065A1 Trisubstituted phenyl derivatives as phosphodiesterase inhibitors and processes for their preparation
03/01/1995CN1099392A Compounds containing a fused bicyclic ring and processes therefor
02/1995
02/22/1995EP0639556A1 Process for the preparation of trifluoromethylanilines
02/22/1995CN1099028A Method for prepn. of diamino dimethanethiol toluene and the purifying method
02/21/1995US5391820 Preparation of 3-mercaptopropionitrile and 3-mercaptopropionic acid
02/21/1995CA2130504A1 Process for preparing trifluoromethylanilines
02/16/1995WO1995004716A1 2-oximinomethyl-1-phenyl-1,3-propanedione derivatives as herbicides
02/16/1995CA2168460A1 2-oximinomethyl-l-phenyl-1,3-propanedione derivatives as herbicides
02/15/1995EP0638550A1 Method for extracting malodorous compounds present in a formulation containing at least one compound with a thiol group and deodorised compositions thus obtained
02/15/1995EP0638055A1 Crystallization of optical isomers of leukotriene antagonists
02/15/1995EP0637959A1 Soluble analogs of probucol
02/14/1995US5389684 Naphthalene carboxamides
02/14/1995US5389610 Carboxyalkylcarbonyl aminoacid endopeptidase inhibitors
02/07/1995US5387718 Method of manufacturing alkylphenyl alkyl ethers or alkylphenyl alkyl thioethers
02/07/1995US5387714 Alpha-keto acid halide intermediate
02/02/1995WO1995003033A1 Osmotic devices having vapor-permeable coatings
02/01/1995EP0636607A1 Method of crystallising methionine
02/01/1995EP0454867B1 A METHOD FOR THE SYNTHESIS OF $g(a), $g(b)-UNSATURATED KETONES
01/1995
01/31/1995US5386056 Hydrating 2-hydroxy-4-methylthiobutyronitrile to form amide, reacting with methyl formate to form ester and formamide, hydrolyzing to form acid and methanol
01/31/1995US5385904 Therapy for immunology diseases
01/26/1995WO1995002591A1 Tri-substituted imidazoles having multiple therapeutic properties
01/26/1995CA2167311A1 Tri-substituted imidazoles having multiple therapeutic properties
01/25/1995CN1097739A Process for the preparation of amino-substituted thioethers
01/25/1995CN1097736A Novel antiarrhythmic agents I
01/18/1995EP0634396A1 Amino acid derivatives and their use as inhibitors of encephalinase
01/18/1995EP0633776A1 Compounds useful for treating allergic and inflammatory diseases
01/17/1995US5382695 Method for DMTDA production
01/17/1995US5382686 Process for preparing nitrodiphenyl (thio) ethers
01/17/1995US5382673 Process for preparing florfenicol, its analogs and oxazoline intermediates thereto
01/12/1995WO1995001333A1 Acetamide derivatives and their use for modifying feeding behaviour modifiers
01/12/1995WO1995001330A1 PROCESS FOR PRODUCING α-ALKOXYIMINOPHENYLACETONITRILE DERIVATIVE
01/12/1995DE4322053A1 Process for the preparation of amino-substituted thioethers
01/12/1995CA2166128A1 Acetamide derivatives and their use for modifying feeding behaviour modifiers
01/11/1995EP0633267A1 Process for the preparation of an alpha-amino acid amide for use in peptide synthesis
01/10/1995US5380941 From the phenylurea and an amine with the sulfur group
01/10/1995US5380920 From 8-alkoxy-6-formyloxyoctanoic acid
01/10/1995US5380914 Plants, intermediates
01/10/1995CA1333907C Alkyl aryl sulfones and method of preparing the same
01/05/1995WO1995000477A1 Nitrato amino acid disulphides for use in the therapy of disorders of the cardiovasculary system
01/05/1995WO1995000476A1 Beta-aminovinyl ketones, preparation method therefor and use thereof for preparing beta diketones
01/05/1995DE4321197A1 Substituted phenylene compounds
01/05/1995CA2165688A1 Beta-aminovinylketones; process for preparing them and their use for the preparation of beta-diketones
01/04/1995EP0632022A2 Process for the preparation of amino-substituted thioethers
01/03/1995US5378813 Reduction of disulfide bonds using 2,5-dimercaptotetramethyl adipamide
12/1994
12/28/1994CN1096782A Process for preparation benzothiazepine derivatives
12/28/1994CN1096779A Process for the preparation of 3-(methylthio) propanal
12/28/1994CN1096766A Regeneration of sulfuric acid from sulfate by-products of 2-hydroxy-4-(methylthio) butyric acid manufacture
12/22/1994WO1994029254A1 Process for the preparation of 3-(methylthio)propanal
12/22/1994WO1994029253A1 Method for preparing difunctional compounds having high enantiomeric purity
12/22/1994WO1994028717A1 Regeneration of sulfuric acid from sulfate by-products of 2-hydroxy-4-(methylthio)butyric acid manufacture
12/22/1994DE4320230A1 Improved process for the preparation of R/S- gamma -lipoic acid or R/S- alpha -lipoic acid, as well as 8-alkoxy-6-formyloxyoctanoic acid as novel intermediate for this process
12/22/1994CA2164724A1 Process for preparing difunctional compounds having high enantiomeric purity
12/21/1994EP0629627A2 Bicyclic carboxylic acids and their derivatives as nep and aca inhibitors
12/20/1994CA1333612C Process for the preparation of cyclopentene, cyclopentane, and cyclohexane derivatives
12/14/1994EP0628094A1 Tetravalent titanium electrolyte and trivalent titanium reducing agent obtained thereby
12/08/1994WO1994027961A1 N-alkylthio polyamine derivatives as radioprotective agents
12/07/1994EP0555340B1 Process for preparing florfenicol, its analogs and oxazoline intermediates thereto
12/07/1994CN1096024A Catalytic oxidation process
12/06/1994US5371247 Preparation of substituted ethenes
11/1994
11/30/1994EP0626361A1 Process for the preparation of difluoromethoxy- and difluoromethylthioarenes
11/29/1994US5368760 Method for production of cystamine and alkylene oxide adduct thereof, additive for aqueous lubricant, and aqueous lubricant
11/24/1994WO1994026704A1 1-arylcycloalkyl sulphides, sulphoxides and sulphones for the treatment of depression, anxiety and parkinson's disease
11/23/1994EP0625138A1 Novel amidine derivatives, their preparation and their use as mediaments with ltb-4 antagonistic effect
11/10/1994WO1994025435A1 Peptidyl derivatives and their use as metalloproteinase inhibitors
11/10/1994CA2139129A1 Peptidyl derivatives and their use as metalloproteinase inhibitors
11/09/1994EP0623609A1 Process for the preparation of perfluoroalkoxy or perfluoroalkylthiobenzenes
11/09/1994CN1094712A Process for the preparation of intermediates useful in the preparation of pyranyl cyanoguanidine derivatives
11/08/1994US5362750 4,5-dihydroxy- and 4,5,8-trihydroxy- 9,10-dihydro-9,10-dioxo-2-anthracenecarboxylic acid dicarbonates and urethans having therapeutical activities
11/08/1994US5362412 Aminoacids or sulfonates or sulfides with acids or sulfonates
11/02/1994EP0622403A1 Process for recycling cured polysulfide sealants
11/02/1994EP0622109A1 Process for deodorizing a formulation comprising at least one compound bearing a thiol group and deodorized formulation thus obtained
10/1994
10/27/1994WO1994024099A1 Process for producing trisubstituted benzene, and intermediate
10/26/1994EP0621255A1 Substituted phenoxy-isobutyric acids and esters
10/24/1994EP0642495A4 Process for production of 4,4'-thiobisphenols.
10/20/1994DE4312037A1 Process for cleaving polycarbonates
10/19/1994EP0487620B1 Novel amino acid derivatives, method for preparing them, and their therapeutical applications
10/19/1994CN1026233C Preparation of dialkyldisulfuret inferior
10/12/1994EP0618898A1 Amidino derivatives and their use as nitric oxide synthase inhibitors
10/05/1994EP0483218B1 5-substituted aminophenols
10/04/1994US5352838 Catalytic reaction of hydrogen sulfide with fuel gas mixture containing hydrogen, ethylene, propylene, with heating and pressurization, for by-product inhibition
10/04/1994US5352837 Process for the preparation of 3-(methylthio)propanal
10/04/1994US5352381 High birefringence
09/1994
09/27/1994US5350872 Process for the preparation of carboxylic acids and derivatives of them
09/21/1994CN1092406A Compounds
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