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)
09/1998
09/30/1998EP0867438A1 Rapamycin derivatives and their use, particularly as immunosuppressants
09/30/1998EP0867184A1 Use of tiagabine for the treatment of sleep disorders
09/30/1998EP0867178A1 Non-allosteric GABA A agonists for treating sleep disorders
09/30/1998EP0866793A1 Nitroimidazole antibacterial compounds and methods of use thereof
09/29/1998US5814651 Catechol diethers as selective PDEIV inhibitors
09/23/1998EP0865283A1 2-deoxystreptamine as a molecular scaffold for preparing functionally and spacially diverse molecules and pharmaceutical compositions thereof
09/23/1998EP0539421B1 Novel oxazolyl derivatives
09/23/1998CN1194037A Photochromic spiroxazines, compositions and articles containing them
09/23/1998CN1193979A Macrolides
09/22/1998US5811576 1-carboxy-2-loweralkyl-3,4,6-tri(halo)benzenes; grampositive and-negative bacteria; infections; sterilization of medical equipment
09/22/1998US5811548 Tri-and tetracyclic compounds
09/22/1998US5811433 1,6-naphthyridonecarboxylic acid derivatives
09/22/1998US5811429 Bicyclic heterocyclic compounds
09/22/1998US5811427 Heterocyclic N-acetonylbenzamides
09/22/1998US5811419 Isooxacephem-derivatives
09/22/1998US5811389 Inhibiting platelet aggregation; blood disorders
09/22/1998CA2086434C Quinuclidine derivatives
09/17/1998WO1998040383A1 Farnesyl transferase inhibiting 1,8-annelated quinolinone derivatives substituted with n- or c-linked imidazoles
09/16/1998EP0864564A1 Method for the preparation of alpha-bromolactam derivatives
09/16/1998EP0863907A1 Cycloanthelmintic inhibitors
09/16/1998EP0863891A1 (methylsulfonyl)phenyl-2-(5h)-furanones as cox-2 inhibitors
09/16/1998EP0863885A2 Novel macrocyclic compounds as metalloprotease inhibitors
09/16/1998CN1193014A Process for preparing alpha-bromine-lactam derivative
09/15/1998US5808063 Photochromic spiro(indoline) fluoranthenoxazine compounds
09/11/1998WO1998039304A1 Heterocyclically substituted aromatic amino compounds with a herbicidal effect
09/11/1998CA2283298A1 Heterocyclically substituted aromatic amino compounds with a herbicidal effect
09/10/1998DE19708928A1 Substituierte aromatische Aminoverbindungen Substituted aromatic amino compounds
09/10/1998CA2231631A1 Method for the preparation of .alpha.-bromolactam derivatives
09/09/1998EP0862553A1 Cbi analogs of cc-1065 and the duocarmycins
09/09/1998CN1192740A Novel camptothecin analogues, prepn. method therefor, use thereof, and pharmaceutical compositions contg. same
09/09/1998CN1192732A CB2 receptor agonist compounds
09/09/1998CN1192651A Compositions for combatting ectoparasites
09/09/1998CN1192440A The intermediates diaza or oxadiazabicyclic compounds
09/03/1998WO1998038194A1 Thiazolobenzoheterocycles, preparation and medicines containing same
09/02/1998EP0861843A2 Fluorescent ionophoric compounds with a cryptand/crown-ether portion and a coumarin portion, their preparation and their use for measuring metal cation concentrations
09/02/1998EP0861250A1 Amidine and isothiourea derivatives as inhibitors of nitric oxide synthase
09/02/1998EP0861238A1 Hexahydro-5-imino-1,4-heteroazepine derivatives as inhibitors of nitric oxide synthases
09/02/1998CN1191862A 8-substituted-1,3,8-triaza-spiro £4,5| decan-4-on derivatives
09/02/1998CN1039622C New use for large ring lactone compound
09/01/1998US5801873 Variable reflectance automobile mirror
09/01/1998US5801243 Reacting a substituted aldehyde with a substituted ortho-amino-hydroxy aromatic compound
09/01/1998US5801023 Insecticides, antihelminitics; applcation in animal and human health, agriculture, and horticulture; cultivation of aspergillus
08/1998
08/27/1998WO1998036747A1 Pharmaceutical composition
08/25/1998US5798376 Azatrioxaspiroalkenes and their use as insecticidal, acaricidal and nematocidal agents
08/20/1998WO1998035950A1 Benzofurazan compounds which enhance ampa receptor activity
08/19/1998CN1190958A N-oxides as antibacterial agents
08/12/1998CN1190391A Tricyclic benzazepine vasopressin antagonists
08/11/1998US5792771 For treating tumors, vascular system disorders, diabetes, diabetic retinopathy, rheumatoid arthritis and hemangioma
08/11/1998US5792767 Bicyclic substituted hexahydrobenz e! isoindole alpha-1 adrenergic antagonists
08/05/1998EP0856514A1 8-substituted-1,3,8-triazaspiro[4.5]decan-4-on derivatives
08/05/1998CN1039415C 2-(4,4-difluoride dibutyl 3-olefine sulfide) -benzothiazole and-benzoxazole used as sundry nematode insectifuge
08/04/1998US5789584 Substituted-pyridinyl cephalosporin antibiotics active against methicillin resistant bacteria
08/04/1998US5789434 Derivatives of substituted 4-biarylbutyric acid as matrix metalloprotease inhibitors
07/1998
07/30/1998WO1998032802A1 Soluble chromophores having improved solubilising groups
07/30/1998CA2275965A1 Soluble chromophores having improved solubilising groups
07/29/1998EP0854874A1 Macrocyclic lactone compounds and their production process
07/29/1998EP0854869A1 Spiro compounds as inhibitors of fibrinogen-dependent platelet aggregation
07/29/1998EP0854857A1 METHOD OF PREPARING OPTICALLY ACTIVE $g(a)-AMINO ACIDS AND $g(a)-AMINO ACID DERIVATIVES
07/29/1998EP0665846B1 Topoisomerase ii inhibitors and therapeutic uses therefor
07/29/1998CN1039325C New method for preparing delmor
07/28/1998US5786353 Tricyclic benzazepine vasopressin antagonists
07/28/1998US5786352 Cyclic compounds, their production and use
07/28/1998US5786350 Condensation; hydrolysis; deprotecting
07/28/1998US5786349 Method for treating chlamydia infectious diseases by rifamycin derivative
07/28/1998CA2141563C Novel 2-substituted indane-2-mercaptoacetylamide tricyclic derivatives useful as inhibitors of enkephalinase
07/28/1998CA2127561C 3-azabicyclohexane compound intermediates for producing antibacterial compounds
07/23/1998WO1998031682A1 4-(3-heterocyclyl-1-benzoyl)pyrazoles and their use as herbicides
07/23/1998WO1998031681A1 3-heterocyclyl-substituted benzoyl derivatives
07/21/1998US5783592 Formulations for lipophilic compounds
07/21/1998US5783587 Psychological and brain disorders
07/21/1998US5783574 Imidazolylakyl derivatives of imidazo 5,1-c! 1,4!benzoxazin-1-one process for their preparation
07/15/1998CN1187821A Rapamycin derivatives
07/15/1998CN1187769A Lactacystin analogs
07/14/1998US5780462 Methoxypoly(ethylene glycol) esters of rapamycin
07/14/1998US5780461 Therapeutic treatment of cancer with Protein Kinase C inhibitors
07/14/1998US5780274 Culturing, micro and ultrafiltration, concentration, solvent extraction to prodce clavulanic acid, drying, reacting with n,n'-diisopropylethylenediamine producing intermediate, reacting intermediate with potassium 2-ethylhexanoate
07/14/1998CA2092083C Herbicidal substituted aryl-haloalkylpyrazoles
07/08/1998EP0851860A1 4-thiocarbamoyl-1-(3-pyrazolyl)-pyrazoles and their use as herbicides
07/08/1998EP0851753A1 Aerosol compositions
07/08/1998EP0820283A4 Lactacystin analogs
07/08/1998EP0785936A4 Photochromic naphthoxazine compounds
07/08/1998CN1039008C Dual action inhibitors in angiotensin invertase and neutral endopeptidase
07/07/1998US5777105 Process for the preparation of imidazolyl macrolide immunosuppressants
07/07/1998US5776950 Cycloanthelmintic inhibitors
07/07/1998US5776943 Rapamycin metabolites
07/02/1998WO1998028305A1 Novel counterparts of camptothecin, their application as medicine and pharmaceutical compositions containing them
07/02/1998WO1998028304A1 Pro-drugs and counterparts of camptothecin, their application as medicines
07/01/1998EP0850646A1 Liposome preparations of indolocarbazole derivatives
07/01/1998EP0850427A1 Photochromic spiroxazines, compositions and articles containing them
07/01/1998EP0850296A1 Color-safe bleach boosters, compositions and laundry methods employing same
06/1998
06/30/1998US5773450 Fluoroalkoxybenzylamino derivatives of nitrogen containing heterocycles
06/30/1998US5773433 Substituted tetracyclic oxazepine and thiazepine derivatives
06/30/1998US5773428 Bone disorders
06/30/1998US5772698 Reactive dyes from the dioxazine series, their preparation and use
06/25/1998WO1998027097A1 Tricyclic quinoxaline derivatives as neuroprotective agents
06/25/1998WO1998026779A1 The use of 7-(2-oxa-5,8-diazabicyclo[4.3.0]non-8-yl)-quinolone carboxylic acid and naphthyridon carboxylic acid derivatives for the treatment of helicobacter pylori infections and associated gastroduodenal diseases
06/24/1998EP0849268A1 Polycyclic iminooxadiazindiones from (cyclo)aliphatic 1,4-diisocyanates
06/24/1998EP0848717A1 Process for the preparation of imidazolyl macrolide immunosuppressants
06/24/1998CN1185781A Fused polycyclic heterocycle derivatives
06/24/1998CN1185742A Protein kinase c inhibitors