Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 487 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups
Patents for C07D 487 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups (57,272)
01/2000
01/05/2000CN1048014C Substituted pyrroles compound and preparational process, medicinal compositions and use
01/05/2000CN1048013C Process for preparation of azabicyclic derivatives
01/04/2000US6011181 Reducing the level of tri-substituted phosphine, arsine and/or stibine oxide from a mixture comprising the addition of a metal salt to the mixture to form a complex with the oxide, and removing the complex
01/04/2000US6011154 Substituted heterocyclic compounds, method of preparing them and pharmaceutical compositions in which they are present
01/04/2000US6011045 Inhibitors of bone resorption; anticancer agents
01/04/2000US6011033 Phenylene derivatives
01/04/2000US6011029 Benzodiazepine compounds
12/1999
12/30/1999DE19830040A1 New cyclopentadiquinoxalines useful in electrophotographic laminate and organic electroluminescent device
12/29/1999WO1999067249A1 Alkyl ether analogs of chlorins having an n-substituted imide ring
12/29/1999WO1999067248A1 Carotene analog of porhyrins, chlorins and bacteriochlorins as therapeutic and diagnostic agents
12/29/1999WO1999067247A1 PYRAZOLO[1,5-a]TRIAZINE CORTICOTROPIN RELEASING FACTOR ANTAGONISTS
12/29/1999WO1999067246A1 Aminoplast anchored trisaryl-triazine uv absorber
12/29/1999WO1999067245A1 A substituted triazolo-pyridazine derivative, pharmaceutical compositions made therefrom
12/29/1999WO1999067244A1 7-alkyl- and cycloalkyl-substituted imidazotriazinones
12/29/1999WO1999067243A1 Pyrazolo(3,4-d)pyrimidines with anticonvulsive and antiallergic/antiasthmatic action
12/29/1999WO1999067242A1 Naphtho[1,8-de]thiasin-2-yl methyl carbapenem antibacterials
12/29/1999WO1999067241A1 (heterocyclic) methyl substituted carbapenem antibacterials
12/29/1999WO1999067231A1 Nitrate salts of antihypertensive medicines
12/29/1999WO1999067220A1 Compounds for inhibiting beta-amyloid peptide release and/or its synthesis
12/29/1999WO1999067219A1 Compounds for inhibiting beta-amyloid peptide release and/or its synthesis
12/29/1999WO1999066944A1 Methods for identifying novel multimeric agents that modulate receptors
12/29/1999WO1999066934A1 CYCLIC AMINO ACID COMPOUNDS, PHARMACEUTICAL COMPOSITIONS COMPRISING SAME, AND METHODS FOR INHIBITING β-AMYLOID PEPTIDE RELEASE AND/OR ITS SYNTHESIS BY USE OF SUCH COMPOUNDS
12/29/1999WO1999066894A1 DYEING COMPOSITION CONTAINING A PYRAZOLO-[1,5-a]-PYRIMIDINE AS OXIDATION BASE AND A PYRIDINE COUPLING AGENT, AND DYEING METHOD
12/29/1999WO1999066893A1 DYEING COMPOSITION CONTAINING A PYRAZOLO-[1,5-a]-PYRIMIDINE AS OXIDATION BASE AND A NAPHTHALENE COUPLING AGENT, AND DYEING METHOD
12/29/1999WO1999066892A1 Oxidation dyeing composition for keratinous fibres and dyeing method using same
12/29/1999WO1999066891A1 Oxidation dyeing composition for keratinous fibres and dyeing method using same
12/29/1999EP0967214A1 Intranasal formulations for treating sexual disorders
12/29/1999EP0966769A1 Novel electrode materials derived from polyquinoid ionic compounds and their uses in electrochemical generators
12/29/1999EP0966469A1 Method for producing heteroaromatic alcohols free of enantiomers
12/29/1999EP0966468A1 Crown ether-derivatised perylenes
12/29/1999EP0966442A1 Quinoline and quinazoline derivatives having corticotropin releasing factor (crf) antagonist activity
12/29/1999EP0966427A1 Preparation of acid amides and metallisation of compounds
12/29/1999EP0966323A1 Catalysts and methods for catalytic oxidation
12/29/1999EP0379483B1 1,2,3,4,10,14b-HEXAHYDRODIBENZO c,f]PYRAZINO- 1,2-a]AZEPINO DERIVATIVES
12/29/1999CN1239962A 1,4-diazabicyclo [2,2,2] oct-2-ylmethyl derivatives, their preparation and therapeutic application
12/29/1999CN1239961A Pharmaceutically active tricyclic amines
12/29/1999CN1047778C Pyrimido [5,4-d] pyrimidines, drugs containing these compounds, their use and process for preparing them
12/29/1999CA2335571A1 (heterocyclic) methyl substituted carbapenem antibacterials
12/29/1999CA2335510A1 Naphtho[1,8-de]thiasin-2-yl methyl carbapenem antibacterials
12/29/1999CA2335356A1 Nitrate salts of antihypertensive medicines
12/29/1999CA2335193A1 7-alkyl- and cycloalkyl-substituted imidazotriazinones
12/29/1999CA2333633A1 Pyrazolo¬1,5-a|triazine corticotropin releasing factor antagonists
12/29/1999CA2333273A1 Aminoplast anchored trisaryl-triazine uv absorber
12/29/1999CA2331763A1 Carotene analog of porphyrins, chlorins and bacteriochlorins as therapeutic and diagnostic agents
12/29/1999CA2325388A1 Compounds for inhibiting beta-amyloid peptide release and/or its synthesis
12/29/1999CA2324475A1 Cyclic amino acid compounds, pharmaceutical compositions comprising same, and methods for inhibiting .beta.-amyloid peptide release and/or its synthesis by use of such compounds
12/29/1999CA2324474A1 Compounds for inhibiting beta-amyloid peptide release and/or its synthesis
12/29/1999CA2319650A1 Methods for identifying novel multimeric agents that modulate receptors
12/29/1999CA2301107A1 Pyrazolo(3,4-d)pyrimidines with anticonvulsive and antiallergic/antiasthmatic action
12/29/1999CA2301101A1 Oxidation dyeing composition for keratinous fibres and dyeing method using same
12/29/1999CA2301079A1 Oxidation dyeing composition for keratinous fibres and dyeing method using same
12/29/1999CA2301078A1 Dyeing composition containing a pyrazolo-[1,5-a]-pyrimidine as oxidation base and a naphthalene coupling agent, and dyeing method
12/29/1999CA2301076A1 Dyeing composition containing a pyrazolo-[1,5-a]-pyrimidine as oxidation base and a pyridine coupling agent, and dyeing method
12/28/1999US6008369 One-pot synthesis of pyrazolotriazole photographic dye forming color couplers and coupler intermediates
12/28/1999US6008243 An enzyme inhibitor for preventing the degradation and remodeling of connective tissues
12/28/1999US6008211 Photoactivatable compounds comprising benzochlorin and furocoumarin
12/28/1999US6008198 Porphyrin metal complex-albumin inclusion compound and oxygen carrier composition comprising the same
12/28/1999CA2013087C Carbonate derivatives of eseroline, a process for their preparation and their use as medicaments
12/23/1999WO1999065912A1 Imidazotriazolopyrimidines used as a drug having an adenosine antagonist activity
12/23/1999WO1999065911A1 OCTAHYDROPYRROLO-[3,4-c]CARBAZOLES USEFUL AS ANALGESIC AGENTS
12/23/1999WO1999065910A1 Fused azepinone cyclin dependent kinase inhibitors
12/23/1999WO1999065909A1 PYRROLO[2,3-d]PYRIMIDINE COMPOUNDS
12/23/1999WO1999065908A1 PYRROLO[2,3-d]PYRIMIDINE COMPOUNDS
12/23/1999WO1999065907A1 Triazolo-pyrimidines as ligands for gaba receptors
12/23/1999WO1999065906A1 Bicyclic piperidine and piperazine compounds having 5-ht6 receptor affinity
12/23/1999WO1999065902A1 METHOD FOR PRODUCING 2,4-DIMETHYLCARBOLINE AND 2,4-DIMETHYLPYRIMIDO[1,2-a]INDOLE
12/23/1999DE19827679A1 New pyrazolo(3,4-d)pyrimidine derivative adenosine A3 receptor antagonists, used for treating epilepsy, asthma or allergy
12/23/1999DE19827640A1 New imidazotriazine derivatives useful as smooth muscle relaxants for treating e.g. cardiovascular disorders, cerebrovascular disorders, or erectile dysfunction
12/23/1999DE19826843A1 Neue Imidazotriazolopyrimidine, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel Imidazotriazolopyrimidine new, processes for their preparation and their use as medicaments
12/23/1999CA2334817A1 Triazolo-pyrimidines as ligands for gaba receptors
12/22/1999EP0964865A2 Pharmaceutically active tricyclic amines
12/22/1999EP0839148B1 (r)-(z)-1-azabicyclo 2.2.1]heptan-3-one,o- 3-(3-methoxyphenyl)-2-propynyl]oxime maleate as a pharmaceutical agent
12/22/1999EP0684953A4 Adenosine kinase inhibitors comprising lyxofuranosyl derivatives.
12/22/1999CN1239474A Substituted pyridines and biphenyls as anti-hypercholesterinemic, anti-hyperlipoproteinemic and anti-hyperglycemic agents
12/21/1999US6005109 Pyrazoles and pyrazolopyrimidines having CRF antagonistic activity
12/21/1999US6005108 N-([1,2,4]triazoloazinyl)benzenesulfonamide and pyridinesulfonamide compounds and their use as herbicides
12/21/1999US6005105 Which are useful for hypertension, congestive heart failure, renal failure, glaucoma, hyperuricemia
12/21/1999US6005096 For oligonucleotides that are modified to enhance the binding affinity and to bear detectable labels; for diagnostic use
12/21/1999US6004984 Antagonists of gonadotropin releasing hormone
12/21/1999US6004974 Tricyclic 5,6-dihydro-9h-pyrazolo[3,4-c]-1,2,4-triazolo[4,3-α]pyridines
12/21/1999US6004966 Use of xanthine oxidase inhibitors as anti-ischaemic agents
12/21/1999US6004530 Use of metallo-porphyrin conjugates for the detection of biological substances
12/21/1999CA2060624C Benzimidazoles, pharmaceutical compositions containing these compounds and processes for preparing them
12/16/1999WO1999064426A1 Heterobicyclic and tricyclic nitric oxide synthase inhibitors
12/16/1999WO1999064422A1 Pyrido[2,3-b]indolizine derivatives and aza analogues thereof; crf1 specific ligands
12/16/1999WO1999064417A2 Oxazolidinone derivatives, process for their preparation and pharmaceutical compositions containing them
12/16/1999WO1999064401A2 Imidazolyl derivatives and their use as somatostatin receptor ligands
12/16/1999WO1999064055A1 Multivalent agonists, partial agonists, inverse agonists and antagonists of the 5ht4 receptors
12/16/1999WO1999064054A1 Multibinding inhibitors of topoisomerase
12/16/1999WO1999064053A1 β3-ADRENERGIC RECEPTOR AGONISTS
12/16/1999WO1999064052A1 Novel leukotriene receptor antagonists and their uses
12/16/1999WO1999064051A1 Novel antibacterial compounds
12/16/1999WO1999064050A1 Novel potassium channel drugs and their uses
12/16/1999WO1999064049A1 Novel antibacterial agents
12/16/1999WO1999064048A1 Inhibitors of hiv reverse transcriptase
12/16/1999WO1999064047A1 Novel antiviral compounds
12/16/1999WO1999064043A1 Muscarinic receptor antagonists
12/16/1999WO1999064042A1 Novel therapeutic agents that modulate alpha-1a adrenergic receptors
12/16/1999WO1999064041A1 Multibinding agents that modulate nmda receptors
12/16/1999WO1999064038A1 Novel analgesic agents
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