Patents
Patents for C07D 291 - Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms (1,087)
07/1995
07/06/1995CA2139465A1 Hydrazone derivatives
07/05/1995EP0661289A1 Vinyl carboxamide derivatives as insecticides and acaricides
06/1995
06/30/1995CA2139044A1 Vinylcarboxylic acid derivatives
05/1995
05/23/1995US5418230 Antiinflammatory
05/11/1995WO1995007697A3 Use of thiazolidinedione derivatives and related antihyperglycemic agents in the treatment of disease states at risk for progressing to noninsulin-dependent diabetes mellitus
03/1995
03/29/1995CN1100721A Imidazopyridine
03/23/1995WO1995007697A2 Use of thiazolidinedione derivatives and related antihyperglycemic agents in the treatment of disease states at risk for progressing to noninsulin-dependent diabetes mellitus
03/23/1995WO1995007694A1 Use of thiazolidinediones to prevent or delay onset of niddm
03/23/1995CA2168751A1 Use of thiazolidinedione derivatives and related antihyperglycemic agents in the treatment of disease states at risk for progressing to noninsulin-dependent diabetes mellitus
03/21/1995US5399741 DNA gyrase inhibitors, process for their manufacture and pharmaceutical preparations containing same
03/08/1995CN1099751A Method for producing benzylidene derivatives
03/02/1995WO1995006043A1 Wood preservative oxathiazines
03/02/1995WO1995005739A1 Antibacterial and antifouling oxathiazines and their oxides
02/1995
02/15/1995EP0638076A1 Process and device for preparing the non-toxic salts of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxide
01/1995
01/19/1995WO1995001979A1 Novel (1-heteroazolyl-1-heterocyclyl)alkane derivatives and their use as neuroprotective agents
01/19/1995CA2164856A1 Novel (1-heteroazolyl-1-heterocyclyl) alkane derivatives and their use as neuroprotective agents
12/1994
12/14/1994EP0628556A1 Imidazopyridines
12/08/1994CA2125077A1 Imidazopyridine
11/1994
11/30/1994EP0626377A1 Method for producing benzylidene derivatives
11/23/1994EP0549666B1 Novel aminobenzosultam derivatives as lipoxygenase inhibitors
10/1994
10/05/1994CN1026106C Preparation of acetamide-N-sulfonic(ate)
09/1994
09/21/1994CN1092414A Benzylidene derivatives
09/14/1994CN1092066A Synthetic method of 6-methyl-1,2,3-oxathiazine-4(3H)keto-2,2dioxide and its salt
08/1994
08/30/1994US5342953 N-2-chlorobenzyl-2-oxo and N-2-chlorobenzyl-2,2-dioxo-1,2,3-oxathiazolidine derivatives, their preparation and synthesis of thieno[3,2-c]pyridine derivatives therefrom
07/1994
07/06/1994EP0605033A1 Enzymatic process for the stereoselective preparation of a hetero-bicyclic alcohol enantiomer
06/1994
06/22/1994CA2111607A1 Enzymatic process for the stereoselective preparation of a hetero-bicyclic alcohol enantiomer
06/08/1994EP0599928A1 Stabilized complex ligands and their use in liquid crystal displays.
05/1994
05/24/1994US5315025 Fungicides
05/04/1994EP0595546A1 Benzylidene derivatives
04/1994
04/29/1994CA2109498A1 Benzylidene derivatives
04/20/1994CN1024276C Process for preparing 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts
03/1994
03/16/1994EP0586513A1 Acidic aralkyl triazole derivatives active as angiotensin ii antagonists
03/16/1994CN1083804A 羧酸衍生物 Carboxylic acid derivatives
03/15/1994US5294609 DNA gyrase inhibitors and pharmaceutical preparations therefor
02/1994
02/15/1994US5286894 Phenyl acrylic acid derivatives
01/1994
01/25/1994US5281614 Substituted 1,2,4-triazoles bearing acidic functional groups as angiotensin II antagonists
01/05/1994EP0577555A1 Derivatives of carboxylic acids
12/1993
12/31/1993CA2099309A1 Carboxylic acid derivatives
12/21/1993US5271812 Electrocatalytic oxidation method for the production of cyclic sulfates and sulfamidates
11/1993
11/02/1993CA1323873C Large scale synthesis of twelve member diazamonocyclic compounds
10/1993
10/27/1993CN1077712A A process and apparatus for prepaing nontoxic salts of substited oxathizine-4-keto-2,2-dioxidate
10/19/1993US5254682 Cyclic renin inhibitors containing 3(S)-amino-4-cyclohexyl-2(R)-hydroxy-butanoic acid or 4-cyclo-hexyl-(2R, 3S)-dihydroxybutanoic acid or related analogs
10/12/1993US5252733 Volatile crown ligand β-diketonate alkaline earth metal complexes
09/1993
09/30/1993WO1993019055A1 Process and device for preparing the non-toxic salts of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-on-2,2-dioxide
03/1993
03/31/1993EP0533933A1 Bisheterocyclic compound
03/17/1993CN1069977A Herbicides
03/04/1993WO1993004142A1 Stabilized complex ligands and their use in liquid crystal displays
03/04/1993WO1993004071A1 Benzothiazolone
02/1993
02/24/1993EP0528765A1 Benzothiazolon herbicide
02/24/1993EP0528415A1 Stabilized complex ligands and their use in liquid crystal displays
02/20/1993CA2076240A1 Herbicides
01/1993
01/06/1993CN1067654A Processes for diastereoselective synthesis of nucleosides
12/1992
12/23/1992CN1067245A Processes for diastereoselective synthesis of nucleosides
12/22/1992US5173210 Composition and use
12/16/1992EP0518672A2 Cyclic renin inhibitors
12/12/1992CA2070972A1 Cyclic renin inhibitors
12/01/1992CA1310971C Substituted 1,3,4-oxathiazol-2-one stabilizers
11/1992
11/26/1992WO1992020696A1 Processes for the diastereoselective synthesis of nucleosides
11/26/1992WO1992020669A1 Processes for the diastereoselective synthesis of nucleosides
11/25/1992EP0515157A1 Processes for the diastereoselective synthesis of nucleosides
11/25/1992EP0515156A1 Processes for the diastereo-selective synthesis of nucleosides
11/11/1992WO1992020662A1 Acidic aralkyl triazole derivatives active as angiotensin ii antagonists
11/11/1992CA2109524A1 Acidic aralkyl triazole derivatives active as angiotensin ii antagonists
10/1992
10/29/1992WO1992018490A1 Novel dna gyrase inhibitors, process for their manufacture and pharmaceutical preparations containing same
08/1992
08/05/1992EP0497695A1 N-2-chlorobenzyl-2-oxo and N-2-chlorobenzyl-2,2-dioxo-1,2,3-oxathiazolidine derivatives, their preparation and synthesis of thieno[3,2-c]pyridine derivatives therefrom
06/1992
06/30/1992US5126481 β-phenoxyethylamines and their use for the preparation of dyestuffs
04/1992
04/21/1992US5106632 Enhanced sweetness of acesulfame-k in edible compositions
04/07/1992US5103046 Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts, and the acetoacetamide-n-sulfonic acid (salts) which occur as intermediate(s) in this process
03/1992
03/20/1992WO1992005164A1 Novel aminobenzosultam derivatives as lipoxygenase inhibitors
03/20/1992CA2089740A1 Aminobenzosultam derivatives as lipoxygenase inhibitors
02/1992
02/11/1992US5087631 Vasodilators for treating cardiovascular disorders
01/1992
01/04/1992WO1992000967A1 Bisheterocyclic compound
01/04/1992CA2086606A1 Bisheterocyclic compound
12/1991
12/24/1991US5075208 Silver halide photographic material
12/11/1991EP0460627A1 Volatile crown ligand beta-diketonate alkaline earth metal complexes
11/1991
11/27/1991CN1056495A Substituted 5-(2-(2-(2-aryl-2 hydroxyethyl) amino) propyl)-1,3-benzodioxoles
11/06/1991EP0455006A2 Substituted 5-(2-((2-aryl-2-hydroxyethyl)amino)propyl)-1,3-benzodioxoles
11/05/1991CA2041712A1 Substituted 5-(2-((2-aryl-2-hydroxyethyl)amino)propyl)-1,3-benzodioxoles
10/1991
10/29/1991US5061727 Substituted 5-(2-((2-aryl-2-hydroxyethyl)amino)propyl)-1,3-benzodioxoles
08/1991
08/20/1991US5041629 Chemical intermediates for dyes
07/1991
07/31/1991EP0438913A1 Enhanced sweetness of acesulfame-K in edible compositions
07/24/1991CA2034683A1 Enhanced sweetness of acesulfame-k in edible compositions
06/1991
06/19/1991EP0432974A1 Cyclic renin inhibitors
06/12/1991EP0431328A2 Fungicides
06/09/1991CA2031735A1 Cyclic renin inhibitors containing 3(s)-amino-4-cyclohexyl-2(r)-hydroxy-butanoic acid or 4-cyclo-hexyl-(2r, 3s)-dihydroxybutanoic acid or related analogs
05/1991
05/07/1991CA1283913C Process for the preparation of 6-methyl-3,4-dihydro-1, 2,3-oxathiazin-4-one 2,2-dioxide and for the purification thereof
05/07/1991CA1283912C Process for the preparation of 6-methyl-3,4-dihydro-1, 2,3-oxathiazin-4-one 2,2-dioxide and for the purification thereof
05/07/1991CA1283911C Process for the preparation of 6-methyl-3,4-dihydro-1, 2,3-oxathiazin-4-one 2,2-dioxide
04/1991
04/30/1991US5011982 Reacting salt of sulfamic acid with diketene; cyclization
04/24/1991CN1012436B Process for the preparation of 6-methyl-3,4-dihydro-1,2,3 oxathiazin-4-one 2, 2-dioxide
04/24/1991CN1012435B Process for the preparation of 6-methyl-3, 4-dihydro-1,2,3-oxathiazin-4-one-2, 2-dioxide and its non-toxic salts......
03/1991
03/20/1991CN1050017A Process for preparing acetyl acetoamide-n-sulfonic acid (salt)
03/13/1991CN1049845A Process for preparing 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts
10/1990
10/31/1990CN1046528A Naphthalenylalkyl-3h-1, 2,3,5-oxathiadiazole 2-oxides useful as antihyperglycemic agents
10/30/1990US4966975 Cyclization of a 2-amidooximomethylnaphthalene from phenyl acetic acid with thionyl chloride
10/24/1990EP0393941A1 Naphthalene derivatives
10/24/1990EP0393940A1 Substituted and unsubstituted naphthalenyl-3H-1,2,3,5-oxthiadiazole 2-oxides
10/21/1990CA2015032A1 Naphthalenylalkyl-3h-1,2,3,5-oxathiadiazole 2-oxides useful as antihyperglycemic agents
10/21/1990CA2015031A1 Naphthalenyl-3h-1,2,3,5- oxathiadiazole 2-oxides useful as antihyperglycemic agents
09/1990
09/11/1990CA1273923A1 Process for the preparation of 6-methyl-3,4-dihydro-1, 2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts, and the acetoacetamide-n-sulfonic acid (salts) which occur as intermediate(s) in this process
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