Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 513 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups , or
Patents for C07D 513 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups , or (15,120)
08/1991
08/28/1991CA2036973A1 Cyclic hexapeptide oxytocin antagonists
08/27/1991US5043181 Method of using pyridine analogues of saccharin for sweetening
08/27/1991CA1288100C 1-(hydroxymethyl)-1,6,7,11b-tetrahydro-2h,4h-[1,3]- oxazino- or thiazino-[4,5-a]-isoquinoline derivatives, process for their preparation and pharmaceutical compositions containingthem
08/20/1991US5041448 (4-piperidinylmethyl and -hetero) purines
08/14/1991WO1991012001A1 Angiotensin ii antagonists incorporating a substituted benzyl element
08/14/1991WO1991011999A1 Angiotensin ii antagonists incorporating a substituted benzyl element
08/14/1991EP0441517A2 Tricyclic amines as novel cholinesterase inhibitors
08/14/1991EP0441036A2 Quinoline derivatives, processes for their preparation, intermediates, and pharmaceutical compositions containing these derivatives
08/14/1991CA2075637A1 Angiotensin ii antagonists incorporating a substituted benzyl element
08/14/1991CA2075627A1 Angiotensin ii antagonists incorporating a substituted benzyl element
08/13/1991US5039331 Condensed heterocyclic derivatives and herbicides
08/07/1991EP0440319A1 Process and intermediates for the preparation of annelated iminothiazoles
08/07/1991CN1053613A Nitrogen-containing spirocycles
08/06/1991US5037984 3-[4-(1-substituted-4-piperazinyl)butyl]-4-thiazolidinone compounds
08/06/1991US5037966 Azo dyes containing a 3-aminobenzothienoisothiazole diazo component
08/06/1991US5037834 Heterocycylic-substituted quinoline-carboxylic acids
08/06/1991CA1287356C Octahydrothiazolo¬4,5-q|quinolines
07/1991
07/30/1991US5036082 Insectidical nitro-substituted heterocyclic compounds
07/30/1991US5036075 Derivatives of (AZA) naphthalensultam, their preparation and compositions containing them
07/30/1991US5036066 Tricyclic pyridine derivatives
07/30/1991CA1287051C Phenylpiperazine derivatives and their acid addition salts
07/30/1991CA1287049C Nitrofuran derivatives, their preparation and compositions containing them
07/24/1991EP0437455A1 Substituted indazole arthropodicides
07/23/1991WO1991010668A1 Herbicidal sulfonylureas
07/23/1991US5034050 Heteroaryloxy derivatives for postemergence killing of grassy weeds
07/23/1991CA2074163A1 Herbicidal sulfonylureas
07/16/1991US5032495 Tetraazaporphyrins and optical recording medium
07/16/1991CA1286290C Anti-allergic pyrimido[2,1-l-b]benzothiazoles
07/11/1991WO1991009842A1 Electro-optical materials and light modulator devices containing same
07/10/1991EP0436245A1 Substituted 3,4-annelated benzimidazol-2(1H)-ones
07/10/1991CN1052863A Cephalosporin derivatives, process for preparing same, antimicrobial composition containing derivatives
07/09/1991US5030727 Preparation of thiazolo (2,3-b) zuinazolones
07/09/1991US5030630 Use of 6-allyl-2-amino-5,6,7,8-tetrahydro-4H-thiazolo[4,5-d]azepine- for treating diseases caused by reduced secretion of growth hormone
07/09/1991CA1285944C N-(2-fluorophenyl)-azolidines
07/03/1991EP0435333A2 Cephalosporin derivatives, the process for preparing the same, and antimicrobial composition containing the derivatives
07/03/1991EP0435041A2 Heterocyclic compounds
07/03/1991EP0434844A1 New cyclic anthranilic acid derivative and method of producing the same
06/1991
06/28/1991CA2032885A1 Substituted 3,4-annelated benzimidazol-2(1h)-ones
06/26/1991EP0433855A2 N- and O-substituted aminophenol derivatives, intermediates for their preparation, their use as hydrolase substrates, a corresponding assay and diagnostic agents
06/26/1991EP0433854A2 3-Aminopyrazolo heterocycles, their use for the determination of hydrogen peroxide, hydrogen peroxide forming systems, peroxidase, peroxidant active substances or electron rich aromatic compounds, corresponding determination process and agents
06/25/1991US5026846 Treating diphenylamine or diphenyl phosphine with sulfur or selenium or their oxides
06/25/1991CA1285275C Process for the synthesis of penems
06/19/1991EP0433149A2 Serotonin antagonists, their preparation and pharmaceuticals containing them
06/18/1991US5025014 Bicyclic heterocyclyl containing N-(bicyclic heterocyclyl)-4-piperidinamines as pharmaceuticals
06/18/1991US5024930 Silver halide photographic light-sensitive material containing a Novel photographic coupler
06/18/1991US5024693 Pre- and postemergent
06/14/1991CA2032104A1 Serotonin antagonists, preparation thereof and medications containing them
06/13/1991WO1991008510A2 Organic optical elements and nonlinear optical devices
06/13/1991WO1991008207A1 Arthropodicidal pyrazolines
06/13/1991WO1991007970A1 Medicine containing thiazine dioxide derivative
06/12/1991EP0431943A2 Nitrogen-containing spirocycles
06/12/1991CN1052117A Immunostimulating 6-aryl-5,6-dihydroimidazo (2.1-b) thiazole derivatives
06/09/1991CA2031633A1 Nitrogen-containing spirocycles
06/05/1991WO1991008209A1 Bornyl and isobornyl carboxylic esters of condensed tetrahydroquinoxalines
06/05/1991EP0430334A1 Immunostimulating 6-aryl-5,6-dihydroimidazo[2,1-b]thiazole derivatives
06/05/1991EP0430114A2 Hexahydro-1H-quino[4,3,2-ef][1,4]benzoxazepines and related compounds, a process and intermediates for their preparation and their use as medicaments
06/05/1991CA2046315A1 Bornyl and isobornyl esters of carboxylic acids of condensed tetrahydroquinoxalines
06/04/1991US5021420 Derivatives of (AZA)naphthalenesultam, their preparation and compositions containing them
05/1991
05/30/1991WO1991007412A1 Quinolinecarboxylic acid derivative
05/30/1991WO1991007382A1 Substituted semicarbazone arthropodicides
05/29/1991EP0429341A2 Heterocyclic derivatives, their preparation and pharmaceuticals containing them
05/29/1991CN1051731A Herbicidal compounds, process of preparation and uses thereof
05/25/1991CA2028756A1 Immunostimulating 6-aryl-5,6-dihydro-imidazo[2,1-b]thiazole derivatives
05/21/1991CA2030238A1 Heterocyclic compounds, method for preparing thereof, and medications comprising them
05/14/1991US5015740 Antipsychotic 3-piperazinylbenzazole derivatives
05/14/1991US5015636 Bactericides
05/08/1991EP0426574A1 Thiazole derivatives and antiulcer agents containing the same
05/08/1991CN1051178A Novel heterocyclic compounds and production thereof
05/02/1991EP0425134A1 Condensed pyrrolo derivatives, process for their preparation and pharmaceutical compositions containing them
05/02/1991EP0424802A2 Tricyclic quinoline antineoplastic agents
04/1991
04/30/1991US5011831 Derivatives of quinolinecarboxylic acid
04/24/1991EP0423221A1 Immunosuppressive agents.
04/24/1991CA2028246A1 Tricyclic quinoline antineoplastic agents
04/23/1991US5010198 Intermediates for the synthesis of benzoxazol- and benzothiazolamine derivatives, useful as anti-anoxic agents
04/23/1991US5010076 1,7-fused 1H-indole-2-carboxylic acid-N-(1,4-benzodiazepin-3-yl)amides
04/17/1991EP0422485A2 Quinolone carboxylic acid derivatives, process for their preparation and their use
04/16/1991US5008390 Compounds for preparing 6-phenyl-2,3-dihydroimidazo[2,1-b]-thiazoles and corresponding thiazines
04/16/1991US5008389 Quinolinecarboxylic acid derivatives
04/16/1991US5008263 Diazepine antiallergy agents
04/13/1991CA2027204A1 Quinolonecarboxylic acid derivatives, process for their preparation and their use as antiviral agents
04/12/1991CA2026629A1 Heterocyclic compounds and production thereof
04/03/1991EP0420805A2 Anthelmintic compounds
04/03/1991EP0419561A1 Heterobicyclic compounds having antiinflammatory activity
03/1991
03/27/1991CA2026090A1 Anthelmintics
03/26/1991US5002941 Pyrrolo(1,2-a)imidazole and imidazo(1,2-a)pyridine derivatives and their use as 5-lipoxygenase pathway inhibitors
03/20/1991EP0417534A1 Pyrido[2,3-b][1,4]benzoxazepin (and thiazepin)-6(5H)-ones and thiones and their use in the prevention or treatment of AIDS
03/13/1991EP0416740A2 Novel compounds with renin-inhibiting activity
03/13/1991EP0416393A1 Peptidyl difluorodiol renin inhibitors
03/12/1991US4999426 Preparation of 4-azasaccharines
03/12/1991US4999370 Compounds with a psychotropic action, agents containing them, and the use thereof for the treatment and prophylaxis of disorders of the central nervous system
03/12/1991US4999196 Compound DC-107 produced by Streptomyces sp.
03/06/1991EP0415304A2 Dipyrido[3,2-b:2',3'-e][1,4]oxazepin (and thiazepin)-6(5H)-ones and their use in the prevention or treatment of aids
03/06/1991EP0415303A2 Pyrido [2,3-b][1,5]benzoxazepin (and thiazepin)-5(6H)-ones and -thiones and their use in the prevention or treatment of HIV infection
03/06/1991EP0415211A2 3-Aryl-pyrrolidin-2,4-dione derivatives
03/06/1991EP0415166A2 Process for the preparation of cyanohydantoines
03/06/1991CN1049663A Pyrroloquinoline compounds
03/06/1991CA2024698A1 Peptidyl diflurodiol renin inhibitors
03/05/1991US4997831 Lactam derivatives
03/05/1991CA1281150C Process for the preparation of curable fluoroelastomers and products so obtained
03/02/1991CA2024357A1 3 aryl-pyrrolidine-2,4-dione derivatives
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