Patents
Patents for C07D 498 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms (21,960)
11/1994
11/22/1994US5366976 Nitro-substituted heterocyclic compounds
11/22/1994CA2123728A1 Urea derivatives and their use as acat inhibitors
11/18/1994CA2123637A1 Heterocyclic compounds
11/17/1994EP0624590A1 N-acylated staurosporine derivatives, process and intermediates for their preparation and their use as medicaments
11/17/1994EP0624589A2 Intermediates useful in the preparation of pyranyl cyanoguanidine derivatives and methods of preparing same
11/17/1994EP0624160A1 2-isocephem and oxacephem derivatives, processes for their preparation, intermediates thereof and use as antibacterial agents
11/16/1994CN1095069A Novel process
11/16/1994CN1095068A Bicyclic amine derivatives
11/16/1994CN1095062A Preparation of pure enantiomorisomer
11/15/1994US5364854 Nervous system and gastrointestinal disorders; antiemetic, anxiolytic, and analgesic agents; cognition activators; drug abuse
11/12/1994CA2123163A1 Intermediates useful in the preparation of pyranyl cyanoguanidine derivatives and methods of preparing same
11/10/1994WO1994025038A1 Use of rifamycin derivatives for the manufacture of a medicament for the treatment of toxoplasmosis
11/10/1994WO1994025022A1 Rapamycin conjugates and antibodies
11/10/1994CA2161101A1 Rapamycin conjugates and antibodies
11/10/1994CA2138643A1 Use of rifamycin derivatives for the manufacture of a medicament for the treatment of toxoplasmosis
11/09/1994EP0623621A1 Oxazabicyclo derivatives and their use as 5-HT4 receptor agonists
11/09/1994EP0623615A1 Adhesion-receptor antagonists
11/09/1994EP0623121A1 Preparation of n-acetyl neuraminic derivatives
11/09/1994CN1094722A Novel treatment
11/08/1994US5362872 Used in pressure sensitive or heat sensitive recording
11/08/1994US5362738 Used to treat muscle tension, stress, insomnia, anxiety or convulsions
11/08/1994US5362735 Fungicides, immunosuppresants, antitumor agents
11/08/1994US5362718 Antibody inhibitors, antiinflammatory agents, fungicides, antitumor agents
11/08/1994CA2122960A1 Polycyclic compounds and processes for the preparation thereof
11/02/1994EP0621865A1 Rapamycin derivative and its medicinal use
11/02/1994CN1094445A Fik-1 as receiptor of growth factor of blood vessel inner-skin
11/02/1994CN1094406A 3,3'-disubstituted-1,3-dihydro-2h-pyrroloÛ2,3-bÙheterocyclic-2-one useful in the treatment of cognitive disorders of man
11/02/1994CN1094400A Heterocyclic compounds
11/01/1994US5360817 Derivatives and analogues of 2-deoxy-2,3-didehydro-N-acetyl neuraminic acid and their use as antiviral agents
11/01/1994US5360812 Fused 1,2,5-oxadiazole-2-oxides and their use
10/1994
10/31/1994CA2121671A1 Oxazabicyclo derivatives and their use as 5-ht4 receptor agonists
10/27/1994WO1994024136A1 Method for the synthesis of 4- and/or 5-(di)substituted 2-aminoimidazoles from 2-aminoimidazoles and aldehydes
10/27/1994CA2159510A1 Method for the synthesis of 4- and/or 5-(di)substituted 2-aminoimidazoles from 2-aminoimidazoles and aldehydes
10/26/1994EP0621276A1 Angiotensin II receptor blocking 2,3,6-substituted quinazolinones
10/26/1994EP0620820A1 Novel substituted oxazinoisoquinoline derivatives, pharmaceutical compositions containing them and process for preparing same
10/26/1994CN1094052A Heterocycle-containing carbonic acid derivatives
10/26/1994CN1094028A Catechol diethers as selective PDE(IV) inhibitors
10/25/1994US5359076 Cyclic aminophenylacetic acid derivatives, process for preparing the same and immune response modulator having the same as an effective ingredient
10/25/1994US5358951 Angiotensin II receptor blocking 2, 3, 6 substituted quinazolinones
10/25/1994US5358944 Antiinflammatory, antitumor agents, fungicides
10/24/1994CA2121897A1 Angiotensin ii receptor blocking 2,3,6-substituted quinazolinones
10/19/1994CN1093571A Parmaceutical agent
10/18/1994US5357029 Macrocyclic polyimide oligomers and method for their preparation
10/18/1994US5356862 Herbicidal sulfonylureas
10/13/1994WO1994022873A1 Diamine salts of clavulanic acid
10/13/1994WO1994022858A1 Tetracyclic compounds as dopamine agonists
10/13/1994WO1994022828A1 Process to prepare herbicidal bicyclic triazoles
10/13/1994WO1994022495A1 Dopamine d-3 and serotonin (5-ht1a) receptor ligands and imaging agents
10/13/1994WO1994022442A1 Heart failure remedy
10/13/1994CA2158931A1 Heart failure remedy
10/13/1994CA2135671A1 Diamine salts of clavulanic acid
10/12/1994EP0619311A1 Process for obtaining benzoxazines useful for the synthesis of ofloxacin, levofloxacin and derivatives thereof
10/05/1994EP0539460B1 Salts derived from dialkylaminoalkylsulphonyl-26 pristinamycin ii b
10/05/1994CN1093089A Cephalosporin salts and process for the preparation thereof
10/05/1994CN1026126C Bleach activators in detergent compositions
10/04/1994US5352814 Optically active manganese complex
10/04/1994US5352783 Microbial transformation product having immunosuppressive activity
10/04/1994US5352719 Blended with synthetic or natural polymers
10/04/1994US5352679 Use of rifaximin and pharmaceutical formulations containing it in the treatment of gastric dyspepsia caused by helicobacter pylori
10/04/1994US5352671 Heteroatoms-containing tricyclic compounds
09/1994
09/29/1994WO1994021648A1 Novel carpaine monoamides, their preparation and their use as drugs
09/29/1994WO1994021646A1 Fiber-reactive triphenodioxazine dyes
09/29/1994WO1994021644A1 Thio-heterocyclic macrolactam immunomodulators
09/29/1994WO1994021643A1 Macrocyclic carbamate immunomodulators
09/29/1994WO1994021642A1 Macrocyclic amide and urea immunomodulators
09/29/1994WO1994021635A1 Macrocyclic immunomodulators
09/29/1994WO1994021634A1 Substituted alicyclic-aliphatic amine-containing macrocyclic immunomodulators
09/29/1994WO1994021547A1 Embossed card package production system with modular inserters for multiple forms and card verification apparatus
09/29/1994WO1994021258A1 Heterocycle-containing macrocyclic immunomodulators
09/29/1994WO1994021254A1 Substituted alicyclic amine-containing macrocyclic immunomodulators
09/29/1994WO1994021253A1 Substituted aliphatic amine-containing macrocyclic immunomodulators
09/29/1994DE4309964A1 Process for the preparation of enantiomerically pure trans-2-oxa-5,8-diazabicyclo[4.3.0]nonanes
09/29/1994CA2158954A1 Fiber-reactive triphenodioxazine dyes
09/29/1994CA2156068A1 Macrocyclic carbamate immunomodulators
09/29/1994CA2156067A1 Heterocycle-containing macrocyclic immunomodulators
09/29/1994CA2156065A1 Macrocyclic amide and urea immunomodulators
09/29/1994CA2156064A1 Substituted alicyclic amine-containing macrocyclic immunomodulators
09/28/1994EP0616808A1 Use of rifaximin and pharmaceutical compositions containing it in the treatment of gastric dyspepsia caused by helicobacter pylori
09/28/1994EP0539486B1 Process for the preparation of streptogramine derivatives
09/28/1994EP0539451B1 Vinylsulphonyl pristinamycin and preparation thereof
09/28/1994CN1092773A Novel antimicrobial 5-(N-heterosubstituted amino) quinolones
09/28/1994CN1092766A Pharmaceuticals
09/27/1994US5350760 Aza-5,5-fused hetrocyclic acids as leukotriene antagonists
09/21/1994CN1092422A Pharmaceuticals
09/21/1994CN1092420A Chemical compounds
09/20/1994US5349061 O-heteroaryl, O-alkylheteroaryl, O-alkenylheteroaryl and O-alkynylheteroarylmacrolides having immunosuppressive activity
09/20/1994US5349060 Antibiotics
09/20/1994US5348956 Substituted cyclopropylamino-1,3,5-triazines
09/20/1994US5348949 Method of preparing N-oxo-tetrahydro-β-carbolines
09/15/1994WO1994020472A1 Heterocyclic compounds, their use and preparation
09/15/1994WO1994020106A1 Sensitivity enhancer for antineoplastic agent
09/14/1994EP0614899A1 5-Phenyl-pyrrolo-1,4-benzoxazine and thiazine derivatives, process and intermediates for their preparation and pharmaceutical compositions containing them
09/14/1994EP0475994B1 Macrolides for the treatment of reversible obstructive airways diseases
09/13/1994US5347001 Oxidation of thio compound in presence of alkali metal tungstate
09/13/1994US5346996 Immunoassay
09/13/1994US5346916 Alkoxy-3-[(Toluenesulfonylaminoalkyl)amino] chroman compounds
09/13/1994US5346893 Treatment of transplantation rejection, autoimmune diseases; antiinflammatory agents
09/13/1994CA1331990C Pyranobenzoxadiazole derivatives
09/07/1994EP0613901A2 Macrocyclic immunomodulators
09/07/1994EP0440642B1 Rifapentine hydrohalides