Patents
Patents for C07D 331 - Heterocyclic compounds containing rings of less than five members, having one sulfur atom as the only ring hetero atom (456)
08/1998
08/27/1998WO1998037117A1 Selenized transparent optical material
08/26/1998EP0730569B1 Novel triphenylene compounds and process for producing discoidally liquid crystalline cross-linked polymers
07/1998
07/15/1998EP0691963B1 Hepoxilin analogs useful as anti-inflammatory agents
06/1998
06/09/1998US5763620 Dehydration of mercaptoalkanol
04/1998
04/07/1998US5736068 Triphenylene compounds and preparation of discotic liquid crystalline crosslinked polymers
01/1998
01/14/1998EP0818519A1 Metal adhesive composition and method of bonding articles therewith
12/1997
12/18/1997WO1997047633A1 Asymmetric synthesis catalyzed by transition metal complexes with cyclic chiral phosphine ligands
12/18/1997CA2258018A1 Asymmetric synthesis catalyzed by transition metal complexes with cyclic chiral phosphine ligands
07/1997
07/23/1997EP0785194A1 Episulfide compound
05/1997
05/27/1997US5633239 Substituted benzenesulfonylureas and -thioureas, processes for their preparation, their use for the production of pharmaceutical preparations, and medicaments containing them
05/14/1997CN1149872A Method of recovering and dehydrating ethylene sulfide
04/1997
04/01/1997US5616607 Hepoxilin analogs
03/1997
03/26/1997EP0764646A1 Methods of recovering and dehydrating ethylene sulfide
03/12/1997EP0761665A2 Episulfide group containing alkyl sulfide compounds
03/11/1997US5610310 Cyclic lipid derivatives as potent PAF antagonists
02/1997
02/12/1997EP0757694A1 Thioether compounds for use in preparing bifunctional chelating agents for therapeutic radiopharmaceuticals
01/1997
01/28/1997US5597779 Sulfonylureas
11/1996
11/06/1996CN1134932A Substituted benzene sulfonyl urea and benzene sulfonyl thiourea and mfg. method and use as raw material for medicine
10/1996
10/10/1996WO1996031495A1 Methods of recovering and dehydrating ethylene sulfide
10/03/1996WO1996030454A1 Metal adhesive composition and method of bonding articles therewith
09/1996
09/11/1996EP0730569A1 Novel triphenylene compounds and process for producing discoidally liquid crystalline cross-linked polymers
09/10/1996CA2083922C Process for preparing alkylene sulfides
09/03/1996US5552368 Sulfonylureas
08/1996
08/29/1996WO1996026203A1 Method of producing thiethane-3-amines by the reductive amination of thiethane-3-ones
08/29/1996WO1996026202A1 Process for producing thietanones
08/28/1996EP0728741A1 Substituted benzenesulfonylureas and -thioureas, process for their preparation, their use in the production of pharmaceutical preparations and medicaments containing them
08/22/1996DE19505995A1 Verfahren zur Herstellung von Thietanonen A process for preparing Thietanonen
08/22/1996DE19505934A1 Verfahren zur Herstellung von Thietanaminen A process for preparing Thietanaminen
05/1996
05/29/1996EP0713874A2 Process for producing alkylene sulfide
05/21/1996US5519148 Sulfonylureas
02/1996
02/06/1996US5489695 Sulfonylureas
01/1996
01/17/1996EP0691963A1 Hepoxilin analogs useful as anti-inflammatory agents
11/1995
11/09/1995WO1995029925A1 Thioether compounds for use in preparing bifunctional chelating agents for therapeutic radiopharmaceuticals
11/09/1995CA2188565A1 Thioether compounds for use in preparing bifunctional chelating agents for therapeutic radiopharmaceuticals
06/1995
06/13/1995US5424393 Curing into liquid crystals
06/06/1995US5422371 Contacting a cell with a fatty acid or fatty alcohol to prevent reduction of testosterone to 5a-dihydrotestosterone
06/01/1995WO1995014652A1 Novel triphenylene compounds and process for producing discoidally liquid crystalline cross-linked polymers
05/1995
05/17/1995EP0652749A1 METHODS AND COMPOSITIONS FOR INHIBITING 5$g(a)-REDUCTASE ACTIVITY
05/02/1995US5412107 Phenylsulfonylchloride intermediates useful for the preparation of herbicidally active sulfonylureas
04/1995
04/26/1995CN1101910A Process for preparing polythiane salts
11/1994
11/15/1994US5364931 Phosphonate-containing pseudopeptides of the hydroxyethylamine and norstatin type
11/09/1994EP0570401B1 Lipoxygenase-inhibiting hydroxamic acid and n-hydroxyurea derivatives
10/1994
10/13/1994WO1994022848A1 Hepoxilin analogs useful as anti-inflammatory agents
10/13/1994CA2159584A1 Hepoxilin analogs useful as anti-inflammatory agents
09/1994
09/27/1994CA1332174C Superior catalysts for preparation of 3-amino-2,2,4,4- tetramethylthietane via the leuckart reaction
07/1994
07/27/1994EP0607374A1 Novel cyclic lipid derivatives as potent paf antagonists
06/1994
06/09/1994WO1994012450A1 Method of preparing sulfur-containing compounds
04/1994
04/19/1994US5304656 Intermolecular dehydration of mercaptoalkanols in gaseous phase in presence of catalysts
02/1994
02/15/1994US5286709 Herbicides, plant growth regulators
01/1994
01/20/1994WO1994001100A1 METHODS AND COMPOSITIONS FOR INHIBITING 5α-REDUCTASE ACTIVITY
01/06/1994WO1994000447A1 Novel cyclic lipid derivatives as potent paf antagonists
09/1993
09/28/1993US5248740 Blends of mesogenic polythiiranes and epoxy resins
08/1993
08/04/1993EP0553314A1 Process for the manufacture of spiroketals
06/1993
06/24/1993WO1993012138A1 Compounds and compositions for treating hiv infections
06/09/1993EP0545318A1 Process for preparing alkylene sulfides
05/1993
05/11/1993US5209771 Herbicides
02/1993
02/04/1993WO1993002084A1 Process for the manufacture of spiroketals
01/1993
01/26/1993US5182340 Blends of mesogenic polythiiranes, epoxy resin and curing agent
12/1992
12/08/1992US5169426 Cyclohexenone derivatives, their preparation and their use for controlling undesirable plant growth
11/1992
11/25/1992CN1019194B Preparation of bicyclic sulfonamide
11/19/1992EP0514036A2 Preparation of thionucleosides
08/1992
08/12/1992CN1063490A Sulfonylureas compounds
08/08/1992WO1992013848A1 Lipoxygenase-inhibiting hydroxamic acid and n-hydroxyurea derivatives
08/08/1992CA2101539A1 Lipoxygenase-inhibiting hydroxamic acid and n-hydroxyurea derivatives
07/1992
07/29/1992EP0496701A1 Sulfonylureas as herbizides
05/1992
05/19/1992CA1301149C Sweeteners derived from n-phenylguanidinoacetic and n-phenylethanamidinoacetic acids; compositions containing said sweeteners
05/07/1992DE4034707A1 New hydroxyethyl-amine and norstatin-type pseudo:peptide(s)
04/1992
04/07/1992US5103013 Dithioketene derivatives, pharmaceutical compositions containing the same and uses thereof
02/1992
02/27/1992DE4026703A1 New hydroxyethyl-amine and norstatin-type pseudo:peptide(s)
02/26/1992EP0472077A2 Phosphonate containing hydroxyethylamin- and norstatin-type pseudopeptides
02/25/1992CA2049645A1 Phosphonate-containing pseudopeptides of the hydroxyethylamine and norstatin type
11/1991
11/07/1991DE4014163A1 1-Fluoro-2,3-epithio:propane as new cpd. - prepd. by reacting 1-fluoro-2,3-epoxy:propane with an agent transferring sulphur in presence of water and polar organic solvent
11/06/1991EP0455076A2 1-Fluoro-2,3-epithiopropane and elastomers obtained from it
08/1991
08/27/1991US5043456 6-oxa and thiabicyclo [3.1.0.] compounds
08/27/1991US5043451 Bicyclo (2.2.1.) hept-exo-2-yl and bicyclo (2.2.2.) oct-endo-2-yl compounds
08/20/1991US5041635 5(Z)-7-(endo-3-benzenesulfonamidobicyclo[2.2.1]hept-exo-2-yl)-5-heptenoic acid, sodium salt
06/1991
06/25/1991CA1285282C Thietanyl-substituted amides
01/1991
01/02/1991CA1278577C Bicyclic sulfonamide derivatives
12/1990
12/11/1990US4976891 Bicyclic sulfonamide derivatives
12/04/1990US4975459 Microbicidal and plant growth regulating compounds
10/1990
10/02/1990US4960909 7-oxabicyclo[2.2.1] heptane sulfonamide derivatives
05/1990
05/02/1990EP0366614A2 Pharmaceutically active dithioketene derivatives
05/01/1990US4921939 Sweetening agents
01/1990
01/16/1990US4894464 Branched amides of L-aspartyl-D-amino acid dipeptides
12/1989
12/12/1989CA1263865A1 Catalytic production of sulphur-containing cyclic compounds
10/1989
10/18/1989EP0337652A1 Superior catalysts for preparation of 3-amino-2,2,4,4-tetramethylthietane via the Leuckart reaction
09/1989
09/26/1989US4870190 Intermediates for artificial sweeteners
08/1989
08/29/1989US4861913 Bicyclic sulfonamide derivatives
08/08/1989US4855455 Preparation of amino acid derivatives
08/08/1989US4855454 Chemical intermediates; sweeteners
07/1989
07/26/1989EP0325485A2 Preparation of amino acid derivatives
07/25/1989US4851548 Boric acid or aluminum salts or their hydrates
02/1989
02/14/1989US4804782 Branched amides of L-aspartyl-D-amino acid dipeptides
01/1989
01/10/1989US4797298 Branched amides of L-aspartyl-D-amino acid dipeptides
01/10/1989US4797218 Oxidation resistance, heat stabilizers for lubricants, plastics
08/1988
08/30/1988CA1241329A1 Heterocyclic group-containing compounds
07/1988
07/19/1988US4758443 Thietanyl-substituted amides and use thereof as sweeteners
07/19/1988CA1239410A1 Cyclohexenone derivatives, their preparation and their use for controlling undesirable plant growth
12/1987
12/22/1987US4714710 Larvicides
11/1987
11/10/1987US4705785 Substituted thiacycloalkeno (3,2-b) pyridines and pharmaceutical compositions and method of use
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