| Patents for C07C 321 - Thiols, sulfides, hydropolysulfides or polysulfides (3,793) |
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| 09/15/1999 | CN1228418A Production of stable deodorizing organic polysulfide |
| 09/14/1999 | US5952375 Compounds and methods for synthesis and therapy |
| 09/07/1999 | US5948936 Reacting an alkylene sulfide with a mercaptocarboxylic esterin presence of a basic catalyst |
| 08/31/1999 | US5945454 2-(4-substituted)-benzylamino-2-methyl-propanamide derivatives |
| 08/19/1999 | WO1999041234A2 Process for production of organic disulfides |
| 08/19/1999 | DE19806758A1 Chemical decomposition of bis(2-chloroethyl) sulfide and homologues for destruction of chemical weapons |
| 08/19/1999 | CA2320937A1 Process for production of organic disulfides |
| 08/10/1999 | US5936128 5,6-dihydropyrone derivatives as protease inhibitors and antiviral agents |
| 08/10/1999 | US5935558 For permanent waving of hair; improved curling, low odor |
| 08/04/1999 | EP0933358A1 Production of stabilized and deodorized organic polysulfides |
| 08/03/1999 | US5932731 Process for preparing aromatic or heteroaromatic sulfur compound |
| 08/03/1999 | CA2259023A1 Production of stabilized and deodorized organic polysulphides |
| 07/28/1999 | EP0931789A1 Preparation of organic disulfides and polysulfides |
| 07/28/1999 | EP0931047A1 Intermediates for the synthesis of vitamin d and steroid derivatives and processes for preparation thereof |
| 07/22/1999 | CA2257487A1 Synthesis of organic disulfides and polysulfides |
| 07/20/1999 | US5925332 Radioimaging and radiochemotherapy phenolic thioether amines and acyl derivatives thereof for use in diagnosing and treating pigmentation disorders |
| 07/13/1999 | US5922763 Biphenyl derivatives, pharmaceutical compositions containing these compounds and processes for preparing them |
| 07/08/1999 | WO1999033778A1 Production of formaldehyde using carbon oxides, hydrogen and h2s |
| 07/08/1999 | CA2316810A1 Production of formaldehyde using carbon oxides, hydrogen and h2s |
| 07/06/1999 | US5919985 Decyclization of an alkylene sulfide |
| 06/23/1999 | CN1220661A Catalytic hydrogenolysis of organic thiocyanates and disulfides to thiols |
| 06/15/1999 | US5912357 Enzyme inhibitors |
| 06/10/1999 | WO1999014172A3 Catalyst for the synthesis of methylmercaptan |
| 06/09/1999 | EP0647636B1 Benzothiazole compound, process for producing the same, and use thereof |
| 06/02/1999 | EP0919520A2 Fullernes substituted by several organic groups |
| 06/02/1999 | EP0918514A1 Triaryl methane compounds for sickle cell disease |
| 05/26/1999 | CN1217326A Process for preparing dimethyl thio-ether and methylthio-alcohol |
| 05/25/1999 | US5907064 Catalytic reaction of mercaptan and organic polysulfide to produce trisulfide acid catalysts |
| 05/19/1999 | EP0915814A1 Method for grafting a substituted difluoromethyle group |
| 05/19/1999 | CN1216761A Process for prepn. of 6-(arylcarbonyl)-4-oximo-dihydrobenzothiopyran herbicides and intermediates useful therein |
| 05/18/1999 | CA2109744C 1-phenylbicyclo¬2.2.2|octane derivatives, a process for their preparation and pharmaceutical compositions holding same |
| 05/12/1999 | EP0915092A1 Process for the preparation of 6-(arylcarbonyl)-4-oximo-dihydrobenzothiopyran herbicides and intermediates useful therein |
| 05/12/1999 | CN1216527A Process for scavenging thiols |
| 05/11/1999 | US5902906 Subjecting disulfide of the formula rssr where each r is, independently, an alkyl group, benzene, and at least about 1.5 equivalents of lewis acid per mole of the disulfide to conditions effective to form alkyl phenyl sulfide |
| 05/06/1999 | EP0912465A1 Improved lithium and amine dissolving metal reduction |
| 05/05/1999 | CN1215737A Polythiol, process for producing same, sulfur-containing urethane-base resin prepared from polythiol, process for producing the resin, and lens |
| 04/29/1999 | WO1999020604A1 S-(4-biphenyl)-thiosulphuric acids and their salts, method for producing the same and method for producing 4-mercaptobiphenyls |
| 04/29/1999 | WO1999020602A1 Method for producing aryl thiols by hydrogenating diaryldisulphides |
| 04/29/1999 | DE19746540A1 New S-(4-biphenyl)-thiosulfuric acid derivatives used as intermediates for mercaptobiphenyl compounds, themselves used as intermediates for pharmaceuticals and agrochemicals |
| 04/29/1999 | DE19746512A1 Preparation of arylmercaptan derivatives |
| 04/22/1999 | DE19745851A1 Acetylene odorized with organic sulfur compounds, useful as fuel gas in welding |
| 04/08/1999 | CA2249523A1 Process for the preparation of 6-(arylcarbonyl) -4-oximo-dihydrobenzothiopyran herbicides and intermediates useful therein |
| 03/31/1999 | EP0904262A1 Conformationally restricted aromatic inhibitors of microsomal triglyceride transfer protein and method |
| 03/25/1999 | WO1999014172A2 Catalyst for the synthesis of methylmercaptan |
| 03/24/1999 | EP0903340A1 Process for production of alkoxycarbonylthioaryl compounds |
| 03/24/1999 | CN1211568A Preparation method for dimethyl disulphide |
| 03/23/1999 | US5886230 Process for continuous production of methyl mercaptan |
| 03/18/1999 | WO1999012898A1 Aromatic c16-c20-substituted tetrahydro prostaglandins useful as fp agonists |
| 03/16/1999 | US5883285 Reaction of disulfide with alkali metal hydroxide in the presence of sulfur compound |
| 03/11/1999 | WO1999011610A1 Process for producing mercaptans |
| 03/03/1999 | CN1209803A Conformationally restricted aromatic inhibitors of microsomal triglyceride transfer protein and method therefor |
| 02/25/1999 | WO1999009005A1 Hiv matrix protein tyrosine position 29 pocket binders |
| 02/23/1999 | US5874630 Reacting aliphatic alcohol with hydrogen sulfide in the presence of a catalyst comprising alkali or alkaline earth metal bicarbonate, carbonate, oxide or hydroxide, and a transition metal acid or alkali or alkaline earth metal salt |
| 02/10/1999 | EP0677045B1 Catalytic oxidation process of thiols |
| 02/09/1999 | US5869697 Process for preparing diltiazem |
| 02/03/1999 | CN1041924C Sulfuric acid, sulfate, dithio-amino formic acid and its salt oxidation process |
| 02/03/1999 | CN1041917C Polythiol, process for producing same, sulfur-containing urethane-base resin prepared from the polythiol, process for producing the resin, and lens |
| 02/02/1999 | US5866721 Process for separating the product gas mixture from the catalytic synthesis of methyl mercaptan |
| 01/27/1999 | EP0892781A1 Catalytic hydrogenolysis of organic thiocyanates and disulfides to thiols |
| 01/20/1999 | CN1205329A Method for extracting garlicin |
| 01/19/1999 | US5861539 Sulfiding reaction of organic mercaptan and sulfur using mixture of base and alkoxylated alcohol or mercaptan; oxyalkylation with alkylene oxide |
| 01/13/1999 | EP0890649A1 Process for the preparation of acylated amino acid esters and resolving racemic mixtures of amino acid esters by enzyme-catalysed acylation |
| 01/13/1999 | EP0889878A1 Bisarylcyclobutene derivates as cyclooxygenase inhibitors |
| 01/07/1999 | EP0889030A1 Polysulfides, process for their preparation and their use |
| 01/06/1999 | CN1204317A Method for preparing organic disulphides and polysulphides in presence of polystyrene-divinylbenzene (PS-DVB) resins having guanidine or amidine groups |
| 01/06/1999 | CN1204312A Method for preparing organic disulphides and polysulphides in presense of polystyrene-divinylbenzene (PS-DVB) resins having primary amine groups |
| 01/06/1999 | CN1203949A Resolution of racemic amino esters by enzyme-catalyzed acylation |
| 12/23/1998 | WO1998057612A1 Composite materials and adhesion promoters for dental applications |
| 12/23/1998 | EP0885608A1 Remedies for brain diseases |
| 12/23/1998 | CN1041268C Method for controlling insects and acarids |
| 12/23/1998 | CA2294013A1 Composite materials and adhesion promoters for dental applications |
| 12/22/1998 | US5852219 Catalyst, process for its preparation, and use for synthesis of methyl mercaptan |
| 12/16/1998 | EP0883606A1 Process for scavenging thiols |
| 12/15/1998 | US5849793 HIV matrix protein tyrosine position 29 pocket binders |
| 12/15/1998 | US5849677 Sulfurized olefin composition and its method of preparation |
| 12/09/1998 | CN1200875A Controlled-release composition |
| 12/08/1998 | US5847223 Process for the preparation of methyl mercaptan |
| 12/03/1998 | WO1998054118A1 Production of formaldehyde from carbon oxides and h2s |
| 12/03/1998 | CA2291059A1 Production of formaldehyde from carbon oxides and h2s |
| 12/02/1998 | EP0880892A1 Controlled release compositions |
| 12/02/1998 | CN1200372A Process for prodn. of vulcanized isobuktene by closed and non-contaminated circulation method |
| 12/01/1998 | US5844024 Cyclic diphenylacetonitriles as stabilizers |
| 12/01/1998 | US5843416 Cosmetic composition containing an n-mercaptoalkylalkanediamide or one of its cosmetically acceptable salts as reducing agent |
| 11/28/1998 | CA2238230A1 Controlled release compositions |
| 11/24/1998 | US5840751 Administering in the treatment of infection or disease caused by a retrovirus |
| 11/18/1998 | CN1199389A Ethynyl substd. aromatic compounds, synthesis, polymers and uses thereof |
| 11/17/1998 | US5837797 Condensation polymerizing polythiol and polyiso(thio)cyanate monomers to make polythiourethanes and polydithiocarbamates; refractive index, lightweight, dyeability, weatherproof, heat resistance, impact strength |
| 11/12/1998 | WO1998050350A1 Alkanethiolation process |
| 11/11/1998 | EP0876448A1 Sulphurised phenol additives and compositions |
| 11/11/1998 | EP0876312A1 Method for preparing organic disulphides and polysulphides |
| 11/10/1998 | US5834621 Novel sulfur-containing compound and method for preparing the same |
| 11/04/1998 | EP0874883A1 Sulfurized olefin composition and its method of preparation |
| 10/28/1998 | EP0715620B1 1-arylcycloalkyl sulphides, sulphoxides and sulphones for the treatment of depression, anxiety and parkinson's disease |
| 10/20/1998 | US5824705 Carbamates and crop protection agents containing them |
| 10/15/1998 | WO1998045255A1 Calcilytic compounds |
| 10/15/1998 | CA2286454A1 Calcilytic compounds |
| 10/14/1998 | EP0869940A1 Method for preparing organic disulphides and polysulphides in the presence of polystyrene-divinylbenzene (ps-dvb) resins having guanidine or amidine groups |
| 10/06/1998 | US5817700 Bisaryl cyclobutenes derivatives as cyclooxygenase inhibitors |
| 10/01/1998 | WO1998042661A1 Aromatic and heterocyclic nitrato derivatives |
| 10/01/1998 | CA2284620A1 Dithiane and dithiolane nitrato derivatives |