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)
06/1998
06/24/1998CN1185438A Preparation method for dioxazine compound
06/23/1998US5770594 Naphthyl-benzoxazepines or -benzothiazepines as squalene synthetase inhibitors
06/23/1998US5770590 Cyclic compounds, their prudiction and use
06/20/1998CA2224954A1 Polycyclic iminooxadiazinediones from (cyclo) aliphatic 1,4-diisocyanates
06/18/1998WO1998025932A1 Antibacterial agents
06/18/1998WO1998025931A1 Microorganism capable of producing compounds where pyrrole is fused with 4-oxo-1,3-benzoxazine and method of use as antibacterial and antifungal
06/18/1998WO1998025924A1 8-azabicyclo[3.2.1]octane-, 8-azabicyclo[3.2.1]oct-6-ene-, 9-azabicyclo[3.3.1]nonane-, 9-aza-3-oxabicyclo[3.3.1]nonane- and 9-aza-3-thiabicyclo[3.3.1]nonane derivatives, their preparation and their use as insecticides
06/18/1998WO1998025923A1 8-azabicyclo[3.2.1]octane derivatives, their preparation and their use as insecticides
06/18/1998DE19652239A1 Verwendung von 7-(2-Oxa-5,8-diazabicyclo[4.3.0]non-8-yl)-chinolon- und -naphthyridoncarbonsäure-Derivaten zur Therapie von Helicobacter-pylori-Infektionen und den damit assoziierten gastroduodenalen Erkrankungen Use of 7- (2-oxa-5,8-diazabicyclo [4.3.0] non-8-yl) -chinolon- -naphthyridoncarbonsäure and derivatives for the therapy of Helicobacter pylori infections and the gastroduodenal disorders associated therewith
06/18/1998CA2274539A1 Antibacterial materials comprising a 4-oxo-1,3-benzoxazine ring structure
06/18/1998CA2272076A1 8-azabicyclo¬3.2.1|octane derivatives, their preparation and their use as insecticides
06/18/1998CA2271749A1 8-azabicyclo¬3.2.1|octane-, 8-azabicyclo¬3.2.1|oct-6-ene-, 9-azabicyclo¬3.3.1|nonane-, 9-aza-3-oxabicyclo¬3.3.1|nonane- and 9-aza-3-thiabicyclo¬3.3.1|nonane derivatives, their preparation and their use as insecticides
06/17/1998CN1185156A Novel substituted tetrahydropyrano £3, 2-d| oxazolones, the prodn. and pharmaceutical use thereof
06/17/1998CN1185155A Method for mfg. clavulanic acid salt
06/16/1998US5767128 1,3-dihydro-2H-pyrrolo 2,3-b!pyridin-2-one compounds
06/10/1998EP0847228A2 Material for organoelectroluminescence device and use thereof
06/10/1998CN1184108A Anti-viral compounds
06/09/1998US5763588 Pyrimidine derivatives for labeled binding partners
06/09/1998US5763441 Administering to the patient suffering from diabetes, glioma, hemangioma, kaposi's sarcoma, ovarian/breast/pancreatic/colon and prostate cancer a benzo(g)quinoxaline compounds
06/09/1998US5763355 Potentiation
06/02/1998US5760234 Certain 1-substituted aminomethyl imidazole and pyrrole derivatives: novel dopamine receptor subtype specific ligands
06/02/1998US5760065 Anti-HIV agent
06/02/1998US5760054 Alpha IC adrenergic receptor antagonists
06/02/1998US5760043 Process for retarding hair loss and for inducing and stimulating its growth
06/02/1998US5760031 Kidney diseases
06/02/1998US5760029 Treating cancer metastasis, diabetic retinopathy, neovascular glaucoma, thrombosis, restenosis, osteoporosis, macular degeneration
05/1998
05/28/1998WO1998022462A1 8-azabicyclo[3.2.1]octane-, 8-azabicyclo[3.2.1]oct-6-ene-, 9-azabicyclo[3.3.1]nonane-, 9-aza-3-oxabicyclo[3.3.1]nonane-, 9-aza-3-thiabicyclo[3.3.1]nonane derivatives, their preparation and their use as insecticides
05/28/1998WO1998021956A1 Heregulin antagonists and methods for their use
05/28/1998CA2271726A1 8-azabicyclo¬3.2.1|octane-, 8-azabicyclo¬3.2.1|oct-6-ene-, 9-azabicyclo¬3.3.1|nonane-, 9-aza-3-oxabicyclo¬3.3.1|nonane-, 9-aza-3-thiabicyclo¬3.3.1|nonane derivatives, their preparation and their use as insecticides
05/27/1998EP0843679A1 1-(1,2-disubstituted piperidinyl)-4-(fused imidazole)-piperidine derivatives
05/27/1998EP0666861B1 Rapamycin arylcarbonyl and alkoxycarbonyl carbamates as immunosuppressive and antifungal agents
05/26/1998US5756832 Process for preparing amino acid esters useful as intermediates for compounds containing a fused bicyclic ring
05/26/1998US5756764 Drug; proteasome inhibitors
05/26/1998US5756494 Protein kinase inhibitors for treatment of neurological disorders
05/26/1998US5756493 Active against methicillin resistant bacteria
05/26/1998US5756475 Isoprene derivatives
05/22/1998WO1998021209A1 New imidazopyridines and oxazolopyridines
05/20/1998EP0842236A1 Photochromic polymer
05/20/1998CN1182371A Formulations for lipophilic compounds
05/20/1998CN1182114A Photochromic spiro-compound and its preparation
05/19/1998US5753669 Bactericides
05/19/1998US5753664 Antitumor agents, pyrimidones
05/19/1998US5753649 Therapeutic agent for osteoporosis and diazepine compound
05/14/1998WO1998020002A1 Dipyrido[2,3-b:3',2'-f]azepines and their use in the prevention or treatment of hiv infection
05/13/1998EP0840601A1 Non-allosteric gaba-a agonists for treating sleep disorders
05/13/1998CN1181381A Synthetizing and application of laevo-rotation ofloxacin analogue
05/13/1998CN1038327C Process for prepn. of cephalosporin derivative
05/12/1998US5751467 Variable reflectance automobile mirror
05/12/1998US5750761 Reaction with a cyanide and oxidizing agent in presence of halides
05/12/1998US5750700 Certain 1-substituted aminomethyl imidazole and pyrrole derivatives: novel dopamine receptor subtype specific ligands
05/12/1998US5750542 Cholinesterase inhibitors, memory enhancers
05/12/1998US5750521 Mercaptoacetylamide disulfide derivatives useful as inhibitors of enkephalinase and ACE
05/12/1998US5750471 Cyclic sulfonamide herbicides
05/12/1998CA1339860C Derivatives of penem
05/07/1998WO1998018783A1 Tricyclic amine derivatives
05/07/1998CA2269720A1 Novel heterocyclic amide compound and pharmaceutical use thereof
05/06/1998EP0839814A2 Indolocarbazole derivatives and their use for the treatment of prostate gland disorders
05/06/1998EP0839134A1 Benzoyl piperidines/pyrrolidines for enhancing synaptic response
05/06/1998EP0623121B1 Preparation of n-acetyl neuraminic derivatives
05/06/1998CN1181084A Tricyclic benzazepine vasopression antagonists
05/06/1998CN1181081A Anellated 'beta' -carbolines
05/05/1998US5747520 Azatoxin derivatives; antitumor and anticarcinogenic agents
05/05/1998US5747487 Tricyclic benzazepine vasopressin antagonists
04/1998
04/30/1998WO1998017643A1 Heteroaryl succinamides and their use as metalloproteinase inhibitors
04/29/1998EP0783910A4 Process for the vacuum distillation of a liquid product, preferably crude petroleum, and a facility for carrying out the process
04/29/1998EP0722448A4 O-aryl, o-alkyl, o-alkenyl and o-alkynyl-macrolides having immunosuppressive activity
04/29/1998CN1180359A Ascomycins
04/29/1998CN1180358A Bridged indoles as matrix metalloprotease inhibitors
04/28/1998US5744480 Antiinflammatory agents, nervous system disorders
04/22/1998EP0837107A1 Process for the manufacture of dioxazine compounds
04/22/1998EP0836616A1 Macrolides
04/21/1998US5741808 Protein kinase inhibitors for treatmen of neurological disorders
04/21/1998US5741804 Substituted benzimazoles which inhibit platelet aggrecation
04/21/1998US5741801 Ketone compounds with aromatic groups and amino groups
04/16/1998WO1998015532A1 Solid phase synthesis of heterocyclic compounds
04/16/1998WO1998009970A3 Alkylated rapamycin derivatives
04/15/1998EP0835258A1 Novel camptothecin analogues, preparation methods therefor, use thereof as drugs, and pharmaceutical compositions containing said analogues
04/15/1998EP0699204B1 Use of indolocarbazole derivatives to treat a pathological condition of the prostate
04/14/1998US5739339 Bactericides, antiprotozoa agents
04/14/1998US5739336 1,3,8-triaza- and 3,8-diaza-1-oxaspiro 4,5! decane derivatives
04/14/1998US5739326 Heterobicyclic herbicides
04/14/1998US5739322 Process for preparing BIS-indolyl macrocycles
04/14/1998US5739130 Treating systemic lupus erythematosis, melanoma
04/14/1998US5739128 Administering for treatment of diseases characterized by excess renal reabsorption of water
04/14/1998US5739114 Immunosuppressive cyclolignan derivatives
04/09/1998WO1998014452A1 Heterocycle-fused pyrimidinone derivatives and herbicides
04/09/1998WO1998014446A1 Novel 3, 5, and/or 6 substituted analogues of swainsonine, processes for their preparation and their use as therapeutic agents
04/09/1998WO1998014436A1 4,4-disubstituted-1,4-dihydro-2h-3,1-benzoxazin-2-ones useful as hiv reverse transcriptase inhibitors and intermediates and processes for making the same
04/09/1998WO1998001546A3 Polyketides and their synthesis
04/09/1998CA2268953A1 4,4-disubstituted-1,4-dihydro-2h-3,1-benzoxazin-2-ones useful as hiv reverse transcriptase inhibitors and intermediates and processes for making the same
04/09/1998CA2267412A1 Novel 3, 5, and/or 6 substituted analogues of swainsonine, processes for their preparation and their use as therapeutic agents
04/08/1998EP0834574A1 METHOD OF PURIFYING K-252a
04/08/1998EP0834313A1 Therapeutic treatment for central nervous system diseases associated with HIV infection
04/08/1998EP0833828A1 Rapamycin derivatives
04/08/1998EP0833818A1 Cb 2? receptor agonist compounds
04/08/1998CN1178530A Compounds having effects on serotonin-related systems
04/08/1998CN1178219A Diterpene salicylate alkaloid, preparation and use thereof
04/08/1998CN1037967C Novel intermediate and its use of preparation of acid
04/07/1998US5736550 Pyrimidine derivatives
04/07/1998US5736543 Benzoxazines for enhancing synaptic response