| 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) |
|---|
| 10/09/1990 | US4962100 3-amidazolium-1-yl-methyl,7-(2-(5-amino-1,2,4-thiadiazol-3-yl) 2-alkoxyiminoacetamido) derivatives; active against cephalosporin-resistant bacteria |
| 10/07/1990 | CA2013892A1 Hydroxyalkylfuranyl derivatives |
| 10/06/1990 | WO1990011782A2 Immunoconjugates and prodrugs and their use in association for drug delivery |
| 10/06/1990 | CA2030564A1 Immunoconjugates and prodrugs and their use in association for drug delivery |
| 10/04/1990 | WO1990011300A1 New substituted alkylamide derivatives of teicoplanin |
| 10/04/1990 | WO1990011282A1 Nitrogenous macrocyclic ligands and their metallic complexes |
| 10/03/1990 | EP0390215A2 Quinolone derivatives and salts thereof, preparation process es thereof, and antibacterial agents containing the same |
| 10/03/1990 | CN1009831B Process for preparing heterocycle-oxo-2,3-diazanaphthyl-acetic acid |
| 10/03/1990 | CN1009826B Process for preparing quinolyl compounds |
| 10/02/1990 | US4960882 Proton ionizable macrocyclic compounds |
| 10/02/1990 | US4960780 Insectidal nitro-hydroimidazo[1,2-a] pyridines |
| 10/02/1990 | US4960769 Nervous system disorders |
| 10/02/1990 | US4960767 Analgesics |
| 09/30/1990 | CA2013391A1 Compounds |
| 09/30/1990 | CA2012681A1 Quinolone derivatives, preparation processes thereof, and antibacterial agents containing the same |
| 09/26/1990 | EP0388962A2 BMY-41950 antitumor antibiotic |
| 09/26/1990 | EP0388660A2 Photochromic compound |
| 09/25/1990 | US4959485 5-ht3 antagonists |
| 09/25/1990 | US4959471 Improved migration properties in plastics, lenses |
| 09/19/1990 | EP0388298A2 Derivatives of pyridone carboxylic acids substituted by an azetidine, their preparation and their use as medicines |
| 09/19/1990 | EP0388153A2 Immunosuppressant agent |
| 09/19/1990 | EP0387618A1 1,7-Fused 1H-indole-2-carboxylic N-(1,4-benzodiazepin-3-yl)-amides |
| 09/19/1990 | CN1045392A 1,7-condensed 1 h-indole-2-carboxylic acid-n-(1,4-benzodiazepine-3-yl) amide |
| 09/18/1990 | US4958045 Enamines, bactericides, animal growth regulators |
| 09/18/1990 | US4957933 Fungicidal oxazolidinones |
| 09/18/1990 | US4957916 Antipsychotic 3-piperazinylbenzazole derivatives |
| 09/16/1990 | CA2012223A1 Substituted azetidinylpyridonecarboxylic acid derivatives, their preparation and their application as medicinal products |
| 09/15/1990 | CA2012275A1 New microbial immunoregulant |
| 09/13/1990 | DE3907390A1 Novel 1,7-fused 1H-indole-N-(5-phenyl-1,4-benzodiazepin-3-yl)-2-carboxamides |
| 09/13/1990 | DE3907389A1 Novel 1,7-fused 1H-indole-N-(5-alkyl-1,4-benzodiazepin-3-yl)-2-carboxamides |
| 09/12/1990 | EP0386628A1 Method for the preparation of indolcarboxylic acid derivatives |
| 09/11/1990 | US4956352 Tricyclo compounds, a process for their production and a pharmaceutical composition containing the same |
| 09/11/1990 | CA1273920A1 Prodrugs of rapamycin |
| 09/05/1990 | EP0385489A1 Azacyclooctadiene compound and pharmaceutical use |
| 09/05/1990 | EP0385405A2 Acyl derivatives |
| 09/04/1990 | US4954498 Hypotensive agents, anticoagulants, cardiovascular disorders |
| 09/04/1990 | CA1273631A1 Isoxazolo-naphthyridine, isoxazolo quinoline, isothiazolo-naphthyridine, and isothiazolo-quinoline derivatives |
| 09/04/1990 | CA1273578A1 Basic formulations of quinolonecarboxylic acids |
| 09/03/1990 | CA2010742A1 Azacyclooctadiene compound and pharmaceutical use |
| 09/02/1990 | CA2011172A1 Acyl derivatives |
| 08/29/1990 | EP0383919A1 Staurosporin derivatives |
| 08/28/1990 | US4952693 Oxazolo-pyrimidine derivatives |
| 08/28/1990 | US4952573 For controlling tissue stability during eye surgery; antiswelling agent |
| 08/28/1990 | US4952567 Administering a protein kinase antagonist |
| 08/28/1990 | CA1273335A1 Pyrrolo¬1,2-a| ¬4,1|benzoxazepine derivatives |
| 08/21/1990 | US4950759 Substituted 1,7-annelated 1H-indazoles |
| 08/21/1990 | US4950662 Antibiotic |
| 08/16/1990 | EP0382294A1 Photochromic composition endowed with light fatigue resistance and photochromic articles which contain it |
| 08/16/1990 | EP0381714A1 Monomers, oligomers, and polymers of biscyclobutarenes bridged by at least one benzoxazole, benzothiazole or benzimidazole linkage |
| 08/08/1990 | EP0381534A1 Novel spirocyclic 6-amido-carbapenems |
| 08/07/1990 | US4946957 Anti-tumor DC-52 derivatives |
| 08/07/1990 | US4946847 Bactericides |
| 08/02/1990 | CA2009108A1 Spirocyclic 6-amidocarpabenems |
| 08/01/1990 | EP0379483A1 1,2,3,4,10,14b-HEXAHYDRODIBENZO c,f]PYRAZINO- 1,2-a]AZEPINO DERIVATIVES AND 10-AZA, 10-OXA AND 10-THIA ANALOGUES |
| 07/31/1990 | US4945160 Preparation of certain 7-substituted quinolones |
| 07/31/1990 | US4945093 Skin disorders, hair loss |
| 07/31/1990 | CA1272188A1 Cephalosporin derivatives |
| 07/25/1990 | EP0379416A2 Azabicycloheptene derivatives and their salts, process for their preparation, their use as medicaments and compositions containing them |
| 07/25/1990 | EP0379145A2 Substituted quinolinecarboxylic acids |
| 07/18/1990 | EP0378321A2 Microbial transformation product of L-683-590 |
| 07/18/1990 | EP0378320A2 Microbial transformation product |
| 07/18/1990 | EP0378318A1 Process for synthesis of FK-506 and tricarbonyl intermediates |
| 07/18/1990 | EP0378317A2 Microbial transformation product of L-679,934 |
| 07/18/1990 | EP0377967A2 9-Aza-3-(oxa/thia)-bicyclo[3,2,1]nonane derivatives, process and intermediates for their preparation and pharmaceutical compositions containing them |
| 07/18/1990 | CN1043941A C63-amide derivatives of 34-de(acetyl-glucosaminyl)-34-deoxy-teicoplanins |
| 07/18/1990 | CN1043935A Substituted semicarbazone arthropodicides |
| 07/17/1990 | US4942237 Method of preparing isoxazolo(5,4,3-kl)acridines |
| 07/17/1990 | US4942168 Intermediates for 1,2-dihydro-3-methyl-3h-1,4-oxazino 2,3-c!qu inoline |
| 07/17/1990 | US4942155 Biosynthetic anthracyclines related to daunorubicin |
| 07/13/1990 | CA2007680A1 Microbial transformation product of l-683,590 |
| 07/13/1990 | CA2007679A1 Microbial transformation product |
| 07/13/1990 | CA2007678A1 Microbial transformation product of l-679,934 |
| 07/12/1990 | WO1990007505A1 2- AND 3-AMINOMETHYL-6-ARYLCARBONYL-2,3-DIHYDROPYRROLO[1,2,3-de]-1,4-BENZOXAZINES |
| 07/12/1990 | WO1990007495A1 Substituted semicarbazone arthropodicides |
| 07/11/1990 | EP0377304A2 Substituted semicarbazone arthropodicides |
| 07/11/1990 | CA2007490A1 Process for synthesis of fk-506 and tricarbonyl intermediates |
| 07/10/1990 | US4940704 Pyrido[3,4-b][1,4]benzoxazepines |
| 07/10/1990 | US4940703 Spirocyclic compounds incorporating five-membered rings with two heteroatoms for treating psychotic disorders, etc. |
| 07/10/1990 | CA1271474A1 Substituted n-¬(4-piperidinyl)alkyl| bicyclic condensed oxazol- and thiazolamines |
| 07/04/1990 | EP0376870A1 A new organosilylpolyphosphoric reagent, its preparation and application to the process of synthesis of 3-carboxyquinolones or azaquinolones and their salts |
| 07/04/1990 | EP0376041A2 C63-Amide derivatives of 34-de(acetylglucosaminyl)-34-deoxy-teicoplanins |
| 07/03/1990 | US4939250 Process for preparation of β-lactam derivatives |
| 07/03/1990 | US4939140 Heterocyclic oxophthalazinyl acetic acids |
| 07/03/1990 | US4939138 2- and 3-aminomethyl-6-arylcarbonyl-2,3-dihydropyrrolo(1,2,3-DE)-1,4-benzoxazines |
| 07/03/1990 | US4939136 New anellated indole derivatives |
| 07/03/1990 | US4938896 High performance nonlinear optical media |
| 07/03/1990 | CA1271297A1 Synergistine derivatives, their preparation and pharmaceutical compositions containing said derivatives |
| 06/27/1990 | CA2006379A1 C63-amide derivatives of 34-de(acetylglucosaminyl)-34-deoxy- teicoplanins |
| 06/26/1990 | US4937351 Process for the preparation of D-(+)-biotin |
| 06/26/1990 | US4936995 Photochromic compound and articles containing the same |
| 06/20/1990 | EP0373531A1 Novel pyridobenzoxazine derivative |
| 06/19/1990 | US4935514 Thiation process |
| 06/19/1990 | US4935513 Reacting amide with phosphorus pentasulfide in presence of group iia metal fluoride |
| 06/19/1990 | US4935511 Benzoxazine and benzoxazepine carboxamide 5-HT3 antagonists |
| 06/19/1990 | US4935510 Thiation process |
| 06/19/1990 | US4935415 Bactericides, anticarcinogenic agents |
| 06/13/1990 | EP0372062A1 Inhibition of lipogenesis |
| 06/13/1990 | EP0371992A1 Ionophores as reagents for detecting ions. |
| 06/13/1990 | CA2005131A1 Compounds |
| 06/12/1990 | CA1270257A1 High performance nonlinear optical substrates |