Patents for C07C 319 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides (8,304) |
---|
06/25/1996 | US5529705 Reacting alkylphenol with sulfur in the presence of an acid promoter and a calcium base |
06/19/1996 | CN1032041C Microwave assisted process for extraction and apparatus thereof |
06/12/1996 | EP0715620A1 1-arylcycloalkyl sulphides, sulphoxides and sulphones for the treatment of depression, anxiety and parkinson's disease |
06/12/1996 | CN1124483A N-alkylthio polyamine derivatives as radioprotective agents |
06/12/1996 | CN1031997C Method for producing granular cysteamine hydrochloride |
06/11/1996 | US5525629 Inhibition of cytokine production |
06/05/1996 | EP0714971A1 Olefinic hydrocarbons sulfurized with elemental sulfur in the presence of alkanolamines, their preparation and their use |
06/05/1996 | EP0714970A1 Olefinic hydrocarbons sulfurized with elemental sulfur in the presence of alkali on alkaline earth metal hydroxides and glycols, polyglycols or their alkyl ethers and/or water |
06/05/1996 | CN1123791A Production of perfume 3-sulfhydryl-butanol-2, containing sulfur |
06/04/1996 | US5523477 Reacting 1,1-cyclopropanedimethanol with dialkyl sulfite in presence of acid or base to form cyclic sulfite, removing alcohol reaction by-product |
06/04/1996 | US5523475 2-nitro-3-hydroxybenzoic acids as enzyme inhibitors of 3-hydroxyanthranilate oxygenase active in producing the neurotoxin, quinolinic acid |
06/04/1996 | US5523463 Reacting ester having protected amino group with lower alkyllithium and organochlorosilane, reacting silyl-protected compound with dihalogenated methane and lower alkyllithium to yield halogenated aminoketone; reducing to alcohol |
06/04/1996 | US5523319 Compounds of the benzo-heterocycle family |
05/30/1996 | WO1996016034A1 Process for producing aromatic or heteroaromatic sulfur compounds |
05/29/1996 | EP0713482A1 2-oximinomethyl-1-phenyl-1,3-propanedione derivatives as herbicides |
05/22/1996 | EP0712842A1 Bisaminothiophenol compound, process for producing the same and curing agent for fluorine-containing elastomer comprising the same |
05/22/1996 | EP0712841A1 Process for the preparation of 3(N-aryl-amino)-propyl-2'-sulfatoethylsulfonyl compounds |
05/15/1996 | EP0711754A1 Process for preparing 2-chloro-6-nitrophenylalkylsulfides as well as novel 2-chloro-6-nitrophenyl alkylsulfides |
05/15/1996 | EP0711146A1 Osmotic devices having vapor-permeable coatings |
05/14/1996 | US5516952 Oxidative decoupling of scrap rubber |
05/08/1996 | CN1031751C Process for synthesis of high purity dimethyl disulfide and methane-sulfonic acid without three wastes |
05/01/1996 | EP0708768A1 Tri-substituted imidazoles having multiple therapeutic properties |
04/30/1996 | US5512595 Substituted phenoxyisobutyric acids and esters |
04/25/1996 | WO1996011907A1 Enhanced solubilization of zinc and manganese methionine complex salts by addition of ferric ion |
04/25/1996 | WO1996011906A1 Process for the preparation of substituted 3-aminobenzonitriles |
04/25/1996 | CA2201471A1 Process for the preparation of substituted 3-aminobenzonitriles |
04/24/1996 | EP0708087A1 Method for making a substituted benzene compound |
04/24/1996 | CN1121345A New compounds |
04/24/1996 | CN1121344A New compounds |
04/23/1996 | US5510538 Process for the oxidation of primary and secondary alcohols to aldehydes and ketones and for the oxidation of 1,2-diols to α-ketols and α-diketones |
04/23/1996 | US5510530 Optically active sulphur-containing amino acid derivatives |
04/19/1996 | CA2160755A1 Method for making a substituted benzene compound |
04/17/1996 | EP0706998A1 Process for the manufacture of high purity linear c4+ alkyl mercaptans |
04/17/1996 | EP0706512A1 Acetamide derivatives and their use for modifying feeding behaviour modifiers |
04/16/1996 | US5508416 Halogenating a 2-(alkylthio)benzamide, cyclization to hetero ring and n-s linkage |
04/16/1996 | US5508272 Compounds containing a fused bicycle ring and processes therefor |
04/16/1996 | US5507973 Highly reactive zerovalent metals from metal cyanides |
04/12/1996 | CA2153223A1 Process for the manufacture of high purity linear c4+ alkyl mercaptans |
04/10/1996 | EP0705244A1 Nitrato amino acid disulphides for use in the therapy of disorders of the cardiovasculary system |
04/10/1996 | EP0705243A1 Beta-aminovinyl ketones, preparation method therefor and use thereof for preparing beta diketones |
04/10/1996 | EP0705060A1 Regeneration of sulfuric acid from sulfate by-products of 2-hydroxy-4-(methylthio)butyric acid manufacture |
04/09/1996 | US5506362 Process for the preparation of an α-amino acid amide |
04/03/1996 | EP0704432A1 Process for the preparation of asymmetric disulphides |
04/03/1996 | EP0704429A1 2-(Aryliminomethyl)-3-(disubstituted amino)acrylonitriles, a process for their preparation and their use |
04/03/1996 | EP0703890A1 Process for the preparation of 3-(methylthio)propanal |
03/27/1996 | EP0703209A2 Process for the preparation of halogenated alpha-amino-ketones and alpha-amino-alcohols |
03/27/1996 | EP0702667A1 Method for preparing difunctional compounds having high enantiomeric purity |
03/26/1996 | US5502256 Process for preparing 2,2'-dinitrodiphenyl disulphide |
03/26/1996 | US5502252 Fungicides for rice and cucumbers |
03/21/1996 | WO1996008458A1 Method of making 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane |
03/21/1996 | CA2175661A1 Process of making 1 1-bis 4-hydroxyphenyl 3 3 5 trimethylcyclohexane |
03/20/1996 | EP0702002A1 Method of processing garlic and preparing ajoene-containing edible oil products |
03/20/1996 | EP0517924B1 Novel disulfide compound |
03/20/1996 | CN1118784A Process for the preparation of heterosubstituted acetals |
03/19/1996 | CA1338174C Heteroatom containing perfluoroalkyl terminated neopentyl glycols and polymers therefrom |
03/13/1996 | EP0700901A1 Processes for producing thioaryl compound |
03/13/1996 | EP0700885A1 Process for the introduction of fluoro-carbon substituents in organic compounds |
03/13/1996 | EP0700380A1 N-alkylthio polyamine derivatives as radioprotective agents |
03/13/1996 | EP0618899B1 Aromatic esters of phenylenedialkanoates as inhibitors of human neutrophil elastase |
03/12/1996 | USRE35177 N-fluoropyridinium salt and process for preparing same |
03/12/1996 | US5498790 Regeneration of sulfuric acid from sulfate by-products of 2-hydroxy-4-(methylthio)butyric acid manufacture |
03/12/1996 | US5498366 Electrooptical devices |
02/29/1996 | DE4428608C1 Verfahren zur Gewinnung von 2-Hydroxy-4-methylthiobuttersäure (MHA) A process for obtaining 2-hydroxy-4-methylthiobutyric acid (MHA) |
02/28/1996 | EP0420991B1 Method of producing bis(1,2-diaryl-1,2-ethylenedithiolato) nickel complex |
02/27/1996 | US5495023 Nitro compounds, process for preparation thereof and use thereof |
02/27/1996 | US5495012 Process for preparing optically active 4-mercapto-2-pyrrolidone derivative and intermediate therefor |
02/22/1996 | WO1996005277A1 Ester fluids with high temperature stability |
02/22/1996 | WO1996005173A1 Process for producing 2-hydroxy-4-methylthiobutyric acid (mha) and its use as feedstuff supplement |
02/22/1996 | DE19527642A1 Verfahren zur elektrolytischen Reduktion einer Disulfid-Verbindung A process for the electrolytic reduction of a disulfide compound |
02/21/1996 | EP0697401A1 Synthesis of mercaptocarboxylic acid esters |
02/21/1996 | EP0588797B1 N- 4,5-dihydroxy- and 4,5,8-trihydroxy-9,10-dihydro-9,10-dioxo-2-anthracene-yl]carbonyl]amino acids useful in the therapy of osteoarticular affections |
02/20/1996 | US5493060 Method of making 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane |
02/20/1996 | US5493058 Catalytic hydrogenation |
02/15/1996 | WO1996004356A1 Preparation of sulfurised phenol additives intermediates and compositions |
02/13/1996 | US5491169 Amino acid derivatives and their therapeutical applications |
02/13/1996 | US5490952 Highly reactive form of copper and reagents thereof |
02/13/1996 | US5490951 Zerovalent copper species capable of reacting with allylic halide or acetate to form allylic organocuprate; for synthesis of highly functional compounds |
02/07/1996 | EP0695739A1 Process for the preparation of nitro-substituted arylamides and arylamines |
02/07/1996 | EP0695737A1 Process for the preparation of substituted nitro-arylamines |
02/06/1996 | US5489694 Reacting cyclohexanone with alkyl vinyl ether, oxidizing, reacting with thiourea, cyclizing distilling |
02/06/1996 | CA1338034C Process for the optical resolution of a racemic acid |
02/03/1996 | CA2154965A1 Process for the preparation of nitro-substituted arylamines |
02/03/1996 | CA2154963A1 Process for the preparation of nitro-substituted arylamides and arylamines |
02/01/1996 | WO1996002491A1 Positive photoactive compounds based on 2,6-dinitrobenzyl groups |
01/31/1996 | EP0573644B1 Fluorinated hydrocarbon compounds, their use in cosmetic compositions, method of preparing them and cosmetic compositions containing them |
01/31/1996 | CN1115780A A liquid crastalline material containing thiol compounds and preparation thereof |
01/25/1996 | WO1996001810A1 Process for the preparation of 3-(methylthio)propanal |
01/25/1996 | WO1996001809A1 Process for obtaining 2-hydroxy-4-methyl thiobutyric acid (mha), mha and its use |
01/25/1996 | WO1996001808A1 Process for producing ammonium-2-hydroxy-4-(methylthio)-butyrate, mixtures containing the same in liquid form and their use |
01/25/1996 | CA2194437A1 Process for obtaining 2-hydroxy-4-methyl thiobutyric acid (mha), mha and its use |
01/18/1996 | DE19524054A1 2-Hydroxy-4-methyl-thio-butyric acid recovery in high concn. and purity |
01/16/1996 | US5484953 O-phenylenediamines containing fluoroalkyl(ene) groups |
01/04/1996 | DE4422156A1 Prepn. of alkylthiomethyl-phenol cpds. |
01/03/1996 | EP0690037A1 Process for reacting a perfluoroalkyl iodide with an olefinic compound |
01/02/1996 | US5481042 Reaction of methyl bromide with metal hydrosulfide |
12/26/1995 | US5478960 Reacting vinyl compound with alkyl nitrite in presence of palladium salt in alcohol or ethers |
12/20/1995 | EP0687671A1 Method for the preparation of 4-fluorothiophenol |
12/13/1995 | EP0686145A1 New compounds |
12/13/1995 | EP0686144A1 New compounds |
12/07/1995 | DE4419583A1 Reaction prods. of hydroxyalkyl-thio cpds. and alkylene oxide(s) |