| Patents for C07D 257 - Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms (9,612) |
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| 07/19/2000 | EP0674626B1 Selective aromatase inhibiting compounds |
| 07/19/2000 | CN1054598C Pharmacalogically active hydrazine derivatives and process for preparation thereof |
| 07/18/2000 | US6090958 N-(8-carboxyoctyl)-o-hydroxybenzamide and salts |
| 07/13/2000 | WO2000040568A1 Novel tetrazolinone derivatives |
| 07/13/2000 | WO2000040237A1 Antiviral method using mek inhibitors |
| 07/13/2000 | CA2358438A1 Antiviral method using mek inhibitors |
| 07/13/2000 | CA2357867A1 Novel tetrazolinone derivatives |
| 07/12/2000 | EP1017684A1 Contrasting agent for infarct and necrosis imaging |
| 07/12/2000 | EP0883610B1 Process for preparing 1,4,7,10-tetraazacyclododecane and its derivatives |
| 07/12/2000 | CN1259953A Process for preparing 5H, 96H-2a,4a,7,9a- actahydrotetraaza-cycloocta (cd) pentalene |
| 07/12/2000 | CN1259939A Process for preparing macrocyclic chelants and chelates thereof with paramagnetic metal ions |
| 07/12/2000 | CN1054380C Condensed cyclic compounds and their use |
| 07/06/2000 | WO2000039077A2 Thyroid receptor ligands |
| 07/06/2000 | WO1999064035A9 β2-ADRENERGIC RECEPTOR AGONISTS |
| 07/06/2000 | DE19856481C1 Verfahren zur Herstellung von Cyclen Process for the preparation of compounds |
| 07/06/2000 | CA2356319A1 Thyroid receptor ligands |
| 07/05/2000 | EP1016662A1 Process for the preparation of a 5,5'-bi-1H-tetrazole salt |
| 07/05/2000 | EP1015008A1 Compounds and compositions for delivering active agents |
| 07/05/2000 | EP1014966A1 Pharmaceutical for treatment of neurological and neuropsychiatric disorders |
| 07/05/2000 | EP0692982B1 RADIOLABELED PLATELET GPIIb/IIIa RECEPTOR ANTAGONISTS AS IMAGING AGENTS FOR THE DIAGNOSIS OF THROMBOEMBOLIC DISORDERS |
| 07/04/2000 | US6083479 Use of tetraazamacrocycle compounds |
| 06/29/2000 | WO1999064034A9 β2-ADRENERGIC RECEPTOR AGONISTS |
| 06/28/2000 | EP1013639A1 Aryl carboxylic acid and tetrazole derivatives comprising a carbamoyloxy unit |
| 06/28/2000 | CN1053910C Method for synthesizing cyclic poly-amino poly-carboxylic acid chelate contrast medium |
| 06/27/2000 | US6080770 Modulators of molecules with phosphotyrosine recognition units |
| 06/22/2000 | WO2000035916A1 Herbicidal 4-benzoylisoxazoles |
| 06/14/2000 | EP0820426B1 SUBSTITUTED DIBENZ[a,f]AZULENES AND METHODS OF PREPARATION |
| 06/08/2000 | WO2000032581A1 Method of producing cyclene |
| 06/08/2000 | WO2000032573A1 A meta-nitro phenol derivative and a process for producing it |
| 06/07/2000 | EP1005448A2 Novel inhibitors of aggrecanase and matrix metalloproteinases for the treatment of arthritis |
| 06/07/2000 | EP1005446A1 N-aroylphenylalanine derivatives |
| 06/07/2000 | EP1005445A1 N-alkanoylphenylalanine derivatives |
| 06/06/2000 | US6071931 AT1 -receptor antagonists for preventing and treating postischemic renal failure and for protecting ischemic kidneys |
| 06/06/2000 | US6071895 Polar-substituted hydrocarbons |
| 06/02/2000 | WO2000031036A1 Novel naphthalene derivatives |
| 06/02/2000 | WO2000030688A2 Amphipatic polycarboxylic chelates and complexes with paramagnetic metals as mri contrast agents |
| 05/31/2000 | EP1003540A1 $g(b)2-ADRENERGIC RECEPTOR AGONISTS |
| 05/31/2000 | EP1003505A1 Heterocyclic vinylethers against neurological disorders |
| 05/31/2000 | EP0633775B1 Compounds useful for treating inflammatory diseases and for inhibiting production of tumor necrosis factor |
| 05/31/2000 | CN1255119A Protease inhibitors |
| 05/31/2000 | CN1255042A Diaryl ethers and processes for their preparation and herbicidal and desiccant compositions containing them |
| 05/31/2000 | CN1052984C New erythromycin derivative and its preparing process and application in medicine |
| 05/25/2000 | WO2000029399A1 Antiherpes compounds |
| 05/25/2000 | WO2000028987A1 Methods of treating thrombocytopenia |
| 05/17/2000 | EP1000619A2 Method for treating glaucoma |
| 05/17/2000 | EP1000015A1 Bicyclic metabotropic glutamate receptor ligands |
| 05/17/2000 | CN1253554A Heterocyclic compounds and their use for inhibiting 'beta'-amyloid peptide |
| 05/17/2000 | CN1253553A Substituted phenyl derivatives, their preparation and use |
| 05/17/2000 | CN1253552A Process for preparation of 1,4,7,10-tetraazacyclododecane |
| 05/17/2000 | CN1052478C Process for preparation of 1,4-disubstituted-5(4H)-tetrazolinones |
| 05/16/2000 | US6063800 Modulators of molecules with phosphotyrosine recognition units |
| 05/16/2000 | US6063587 Storage stable reagent for measurement of a dehydrogenase |
| 05/16/2000 | US6063361 Administering to a patient at least one cascade polymer complex and subjecting the patient to a radiology diagnosis |
| 05/11/2000 | WO2000026195A1 Novel amino acid heterocyclic amide derivatives useful as nitric oxide synthase inhibitors |
| 05/10/2000 | EP0998476A1 1,4,7,10-tetraazabicyclo 8.2.2]tetradecan-2-one, a process for the preparation thereof and the use thereof for the preparation of tetraazamacrocycles |
| 05/10/2000 | EP0998466A1 A process for the preparation of tetraazamacrocycles |
| 05/10/2000 | EP0820428B1 Terminal carboxy or tetrazole groups containing dialkyl ethers |
| 05/10/2000 | CN1252803A Herbicidal sulfonamides |
| 05/10/2000 | CN1252790A N-hydroxy-2-(alkyl, aryl or heteroaryl sulfanyl, sulfinyl or sulfonyl)-3-substituted alkyl, aryl or heteroarylamides as matrix metalloproteinase inhibitors |
| 05/10/2000 | CN1252713A N-hydroxy-2-(alkyl, aryl or heteroaryl sulfanyl, sulfinyl or sulfonyl)-3-substituted alkyl, aryl or heteroarylamides as matrix metalloproteinase inhibitors |
| 05/09/2000 | US6060513 Compounds and compositions for delivering active agents |
| 05/09/2000 | US6060492 Side effect reduction |
| 05/09/2000 | US6060040 Paramagnetic metal chelates of novel acrylic compounds |
| 05/04/2000 | WO2000024707A1 Substituted phenyl derivatives, their preparation and use |
| 05/04/2000 | WO1999064038A9 Novel analgesic agents |
| 05/04/2000 | WO1999064031A9 β2-ADRENERGIC RECEPTOR AGONISTS |
| 05/04/2000 | CA2342626A1 Substituted phenyl derivatives, their preparation and use |
| 05/02/2000 | US6057020 Azo metal chelate compound, |
| 04/27/2000 | WO2000023421A1 (SUBSTITUTED)ACYL DIPEPTIDYL INHIBITORS OF THE ICE/ced-3 FAMILY OF CYSTEINE PROTEASES |
| 04/27/2000 | WO1999063933A9 Multivalent agonists, partial agonists and antagonists of the gaba receptors |
| 04/27/2000 | DE19849465A1 New dimeric ion pairs containing cationic and anionic metal complexes; useful as low viscosity contrast agents for X-ray, magnetic resonance and radiodiagnostic techniques, and as radiotherapy agents |
| 04/27/2000 | CA2347792A1 (substituted)acyl dipeptidyl inhibitors of the ice/ced-3 family of cysteine proteases |
| 04/26/2000 | EP0995761A2 Radiolabeled platelet GPIIb/IIIa receptor antagonists as imaging agents for the diagnosis of thromboembolic disorders |
| 04/26/2000 | EP0994881A1 Ortho-metalation process for the synthesis of 2-substituted-1-(tetrazol-5-yl)benzenes |
| 04/26/2000 | EP0994866A1 5-(3-phenyl-3-oxo-propyl)-1h-tetrazole derivatives |
| 04/26/2000 | EP0994853A2 Compounds and methods for the inhibition of the expression of vcam-1 |
| 04/26/2000 | CN1251523A Sulphonamide derivatives |
| 04/25/2000 | US6054588 Heterocyclic vinyl ethers |
| 04/25/2000 | US6054581 Process for the preparation of 1,4,7,10-tetraaza-cyclododecane-1,4,7-triacetic acid and the derivative thereof |
| 04/25/2000 | US6054580 Long-lived homogenous amide containing macrocyclic compounds |
| 04/20/2000 | WO2000021941A1 Biomimetic chelating agents and methods |
| 04/20/2000 | WO2000021920A1 Diaminopropionic acid derivatives |
| 04/20/2000 | WO1999064050A9 Novel potassium channel drugs and their uses |
| 04/20/2000 | WO1999064000A9 Novel therapeutic agents that modulate neurokinin receptors |
| 04/19/2000 | EP0993831A2 Compounds and compositions for delivering active agents |
| 04/19/2000 | EP0993437A1 2-(4-bromo or 4-iodo phenylamino) benzoic acid derivatives and their use as mek inhibitors |
| 04/19/2000 | EP0993306A1 Perfluoroalkylated oligomer compounds, process for preparing the same and their use in nmr diagnosis |
| 04/19/2000 | CN1251104A Process for prepn. of tetraazamacrocycles |
| 04/19/2000 | CN1251094A Process for prepn. of 1,4,7,10-tetraazacyclododecane-1,4,7-triacetic acid and derivatives thereof |
| 04/18/2000 | US6051704 Reacting an amino carboxylic acid with an activated derivative selected from the group consisting of oxalates and malonates in the presence of a supporting solvent and heat to form an intermediate, adding a diamine, heating |
| 04/18/2000 | US6051586 Sulfonamide substituted chroman derivatives useful as beta 3 adrenoreceptor agonists |
| 04/18/2000 | US6051561 Compounds and compositions for delivering active agents |
| 04/13/2000 | WO2000020382A1 Energetic nitramine-linked azoles and hydroxylammonium salts as oxidizers, initiators and gas generators |
| 04/13/2000 | WO2000020378A1 Diaminocyclobutene-3,4-dione derivatives, their preparation and use |
| 04/13/2000 | WO2000020371A1 Prostaglandin receptor ligands |
| 04/13/2000 | CA2346443A1 Prostaglandin receptor ligands |
| 04/12/2000 | EP0991627A1 Pyrimidinone compounds, pharmaceutical compositions containing the compounds and the process for preparing the same |
| 04/12/2000 | EP0991625A2 Inhibitors of factor xa with a neutral p1 specificity group |
| 04/12/2000 | EP0759917B1 Novel selective inhibitors of viral or bacterial neuraminidases |
| 04/11/2000 | US6048984 Herbicides and antigrowth agents |