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)
07/2003
07/31/2003US20030144511 Levofloxacin has been purified by dissolving levofloxacin in a polar solvent at an elevated temperature and crystallizing purified levofloxacin. Preferably, an antioxidant is added to increase the purity.
07/31/2003US20030144315 Structurally related to FK-506 and FK-520 but metabolically more stable so lower dosages are involved and also less side effects; genetic engineering; immunosuppressants; antiinflammatory agents; skin disorders
07/31/2003US20030144294 Antiproliferative or anticarcinogenic agents comprising reaction products of ninhydrin or benzo(f)ninhydrin with 1,5-diaminotetrazole; enzyme inhibitors
07/31/2003US20030144268 Substituted tetracyclic pyrroloquinolone derivatives useful as phosphodiesterase inhibitors
07/31/2003CA2472835A1 Fused bicyclic pyrimidine derivatives
07/31/2003CA2470674A1 Phenyl substituted heterocyclic compounds useful as herbicides
07/30/2003EP1330462A1 New process for the production of oxabispidines
07/30/2003EP1330461A1 New oxabispidine compound useful in the treatment of cardiac arrhythmias
07/30/2003EP1330454A1 Benzopyranyl heterocycle derivatives, process for preparation thereof, and pharmaceutical compositions containing them
07/30/2003CN1433317A Use of immunosuppessant for increasing antifungal activity of lipopetide
07/29/2003US6600036 Treating diseases of the central nervous system.
07/29/2003US6600028 Tricyclic base analogues
07/29/2003US6599940 Neurotransmitters
07/29/2003US6599900 1-oxa-3,9-diaza-spiro[5,5]undecan-2-ones
07/29/2003CA2078379C Method of treating immunoinflammatory disease
07/29/2003CA2056345C Optically active pyridobenzoxazine derivatives
07/24/2003WO2003059269A2 Acridone inhibitors of impdh enzyme
07/24/2003US20030139460 Antitumor, anticancer agents; antiinflammatory agents; psoriasis; antiarthritic agents; side effect reduction
07/24/2003US20030139440 Deuterated rapamycin compounds, method and uses thereof
07/24/2003US20030139397 Pesticides
07/24/2003US20030139393 Substituted homopiperidinyl benzimidazole analogues as fundic relaxants
07/24/2003US20030139389 Gastrointestinal disorders, cardiovascular disorders, central nervous system disorders
07/24/2003US20030136964 Thin film transistors using solution processed pentacene precursor as organic semiconductor
07/23/2003EP1328527A1 Cephalotaxanes, their method of preparation and their use in treatment of cancers, leukemias, parasites including those resistant to usual chemotherapeutic agents and as reversal agents
07/23/2003EP1328514A1 Amide derivatives as nmda receptor antagonists
07/23/2003EP1228073B1 Imidazole compounds used as phosphodiesterase vii inhibitors
07/23/2003EP1183028B1 Use of certain macrolide compounds for inducing chondrogenic differentiation
07/23/2003EP0775702B1 Novel quinolone- or naphthyridonecarboxylic acid derivative or salt thereof
07/23/2003CN1431210A Method for synthesizing similar of garland chrysanthemum and its usage
07/23/2003CN1115147C Improved method for preparing potassium clavulanate
07/22/2003US6596726 Method of inhibiting epidermal growth factor by treating, with an effective inhibiting amount, a mammal, in need thereof inhibit the epidermal growth factor receptor and related receptors and, in particular, their tyrosine kinase enzyme
07/22/2003US6596717 As antibiotic agent
07/17/2003WO2003057698A2 Spiroazacyclic compounds as monoamine receptor modulators
07/17/2003WO2003057667A2 Strapped and modified bis (benzimidazole) diamides for asymmetric catalysts and other applications
07/17/2003WO2003057163A2 Methods for preparing immunoconjugates
07/17/2003WO2003032962A3 Dual action antibiotics
07/17/2003US20030134891 N,N'-bis(2-carboxytetramethylene)adipamide or cyclic alkylene esters for use in the treatment or prevention of central and systemic amyloidosis.
07/17/2003US20030134871 Antidepressant azaheterocyclylmethyl derivatives of 7,8-dihydro-1,6,9-trioxa-3-aza-cyclopenta[a]naphthalene
07/17/2003US20030134860 Piperazine-containing macrocyclic compounds
07/17/2003US20030134847 New polycyclic azaindole compounds
07/16/2003EP1326858A2 Piperidine compounds as anti-allergic
07/16/2003EP1326856A1 Pyridine derivatives with ikb-kinase (ikk-beta) inhibiting activity
07/16/2003EP1235823B1 H-annellated benzo [f]chromenes
07/16/2003EP0832076B1 Novel isoxazoline and isoxazole fibrinogen receptor antagonists
07/16/2003CN1430620A Macrolides compound
07/16/2003CN1114608C Novel camptothecine analogues, prepn. method therefor, use thereof, and pharmaceutical compositions contg. same
07/15/2003US6593344 These substances have especially high cytostatic activities and pronounced immunosuppressive properties which make them suitable for therapeutic treatment in broad tumor spectrum and autoimmune diseases
07/15/2003US6593013 Electroluminescence device, cyclic azine compound and production process of cyclic azine dye
07/10/2003WO2003056310A1 Potassium fluoroionophore
07/10/2003WO2003055891A1 Streptogramin derivatives, preparation thereof and compositions containing same
07/10/2003WO2003055856A2 BICYCLIC LACTAM DERIVATIVES AS INHIBITORS OF MATRIX METALLOPROTEINASES AND/OR TNF-α CONVERTING ENZYME (TACE)
07/10/2003WO2003055447A2 Heterocyclic acridone inhibitors of impdh enzyme
07/10/2003WO2003010140A3 Hepatitis c virus polymerase inhibitors with heterobicyclic structure
07/10/2003US20030130507 Reacting (S)-(-)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro -7H-pyrido(1,2,3-de) (1,4)benzoxazine-6-carboxylic acid with N-methyl piperazine at an elevated temperature to form levofloxacin; precipitation
07/10/2003US20030130302 Bactericides
07/10/2003US20030130261 Central nervous system disorders; psychological disorders; inflammatory bowel disorders
07/10/2003US20030130260 Aryl fused azapolycyclic compounds
07/10/2003US20030130257 Bicyclic hydroxamates as inhibitors of matrix metalloproteinases and/or TNF-alpha converting enzyme (TACE)
07/10/2003US20030130206 Insertable device containing therapic compound; drug delivery
07/10/2003US20030129215 Stents, catheters, arterio-venous grafts, by-pass grafts and drug delivery balloons used in the vasculature are coated with a polymeric coating containing rapamycin derivative containing a tetrazole ring as a therapeutic agent
07/10/2003CA2470535A1 Potassium fluoroionophore
07/09/2003EP1325006A2 Heterocyclic compounds as ligands of the gaba a? receptor
07/09/2003CN1429227A Process for purification of salt of clavulanic acid
07/09/2003CN1429210A Substituted thioacetamides
07/09/2003CN1113881C 8-substituted-1,3,8-triaza-spiro [4.5] decan-4-on derivatives
07/09/2003CN1113603C Azine derivatives
07/08/2003US6589958 Isoxazolo [4,5-d] pyrimidines as CRF antagonists
07/08/2003CA2151096C New 1,4-oxazine tetracyclic derivatives; process for preparing them and pharmaceutical copossitions containing them
07/03/2003WO2003053944A1 Pancreatic lipase inhibitor compounds, their synthesis and use
07/03/2003WO2003018548A3 Halogenated calixpyrroles, calixpyridinopyrroles and calixpyridines, and uses thereof
07/03/2003US20030125800 Drug-delivery endovascular stent and method for treating restenosis
07/03/2003US20030125551 Benzoxazines, thermosetting resins comprised thereof, and methods for use thereof
07/03/2003US20030125366 Phorboxazole derivatives for treating cancer
07/03/2003US20030125343 Combinations of receptor tyrosine kinase inhibitor with an a1-acidic glycoprotein binding compound
07/03/2003CA2471098A1 Pancreatic lipase inhibitor compounds, their synthesis and use
07/02/2003EP1322652A1 Stereoselective process for preparing cyclohexyl amine derivatives
07/02/2003EP1059921B1 Use of macrolide compounds for the treatment of acute lung injury
07/02/2003EP1016664B1 Fused thiophene compounds and medicinal use thereof
07/02/2003EP0968983B1 Hexanitrohexaazaisowurtzitane composition and explosive composition containing said composition
07/02/2003CN1427824A Indole derivatives, process for preparation of same and use thereof
07/02/2003CN1112925C Neuroprotective agents
07/01/2003US6586604 Tricyclic amine derivatives
07/01/2003US6586444 Medicinal compositions
07/01/2003US6586430 Administering azabicyclo compounds to treat human immunodeficiency virus infections and respiratory system disorders
06/2003
06/26/2003WO2003051880A1 1,8-annelated quinoline derivatives substituted with carbon-linked triazoles as farnesyl transferase inhibitors
06/26/2003WO2003051840A1 Pyrrolidine and piperidine derivates as nk1 antagonists
06/26/2003WO2003051836A1 Prodrugs to d-prolines
06/26/2003WO2003051300A2 Metal complexes and formulations of rifamycin analogues and uses therof
06/26/2003WO2003051299A2 Sulfhydryl rifamycins and uses thereof
06/26/2003US20030120072 Such as (4-(3,4-Difluoro-phenyl)-piperazin-1-yl)-((4S ,4aS,8aR)-2-((S)-3-(6-methoxy-pyridin-3-yl)-2-methyl-propyl)-decahydro -isoquinolin-4yl)-methanone for treatment of schizophrenia, depression, anxiety and bipolar disorders
06/26/2003US20030120066 Synthetic peptides
06/26/2003US20030119870 2-(Pyrid-2- or 4-yl)-1,2,3,4-tetrahydroisoquinoline and derivatives; a good affinity to the NMDA receptor (N-methyl-D-asparate); acute/cronic neurodegenerative diseases; bacterial/viral infections; antidepressants; analgesics
06/26/2003US20030119868 Gyrase inhibitors and uses thereof
06/26/2003US20030119848 A oxoquinolines or a 4-oxo-1,8-naphthyridines or 7-oxo-7H-pyrido(1,2,3-de)(1,4)benzoxazine derivative for the treatment of tuberculosis, exhibits no cross resistance
06/26/2003US20030119195 Potassium fluoroionophore
06/26/2003CA2470214A1 3-(phenyl-alkoxy)-5-(phenyl)-pyridine derivatives and related compounds as kinase inhibitors for the treatment of cancer
06/25/2003EP0641343B1 4-mercaptoacetylamino-[2] benzazepinone(3) derivatives, and use as enkephalinase inhibitors
06/25/2003CN1112365C Piperidine derivatives and preparing method and use
06/25/2003CN1112363C Bicyclic pyrimidine derivatives and their use as anti-coagulants
06/24/2003US6583306 Forming dioxolane derivative of citramalic acid; replacing free carboxylic acid with leaving group; coupling with hydroxyl, amino, thiol, sulphinyl or sulphonyl reactive compound; deprotecting; amidation with aniline derivitive