| Patents for C07D 491 - Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or (29,726) |
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| 03/21/1990 | EP0359537A1 Benzopyran derivatives with antihypertensive activity |
| 03/21/1990 | EP0359290A1 Aromatic diols |
| 03/21/1990 | EP0359172A1 Azabicycloalkanes |
| 03/21/1990 | EP0358957A1 Fused tetrahydropyridineacetic acid derivatives, process for their preparation, and use of such compounds for the cardioprotection |
| 03/21/1990 | EP0228416B1 Pharmaceutical compositions containing azanaphthalenes |
| 03/21/1990 | CN1007249B Process for the preparation of 2-phenylpyrano (2,3-b). pyridines compounds |
| 03/20/1990 | US4910327 Reacting a corresponding aromatic primary amine with a ketoester |
| 03/20/1990 | US4910310 Esterification of 2,3-O-isopropylidene-D-lyxono-1,4-lactone |
| 03/20/1990 | US4910138 Culture medium containing phytohormone |
| 03/14/1990 | EP0358558A1 Use of tetrahydro-4,5,6,7-furanopyridine derivatives in the production of medicaments for the treatment of obesity |
| 03/08/1990 | WO1990002128A1 Nedocromil calcium |
| 03/08/1990 | WO1990002119A1 1,2,3,4-tetrahydroisoquinoline derivatives |
| 03/07/1990 | EP0357172A2 Benzofuro[3,2-c]Quinoline compounds |
| 03/07/1990 | EP0357126A1 Tetracyclic antidepressants |
| 03/07/1990 | EP0357122A2 Use of beta-carbolines, their bio-isosteric benzofuran and benzothiophene analogues for the manufacture of a medicament having cytostatic properties |
| 03/07/1990 | EP0356997A2 The use of buspirone for preparing pharmaceutical compositions for the treatment of substance addiction |
| 03/07/1990 | CN1040199A Novel resolution process for racemic spiro-hydantoins |
| 02/28/1990 | EP0356323A1 Benzopyrrolidinone derivatives, method for their preparation and pharmaceutical compositions containing same |
| 02/28/1990 | EP0356158A1 Aminopyrimidine derivative, process for preparing the derivative, and insecticide or bactericide containing the derivative |
| 02/28/1990 | EP0355689A2 Pyrano [f] quinoline derivatives and pharmaceutical compositions containing the same |
| 02/28/1990 | EP0355435A2 Polycarbonate composition |
| 02/28/1990 | CN1040027A New 1,4-diazepine derivatives having antiulcer activity |
| 02/27/1990 | US4904799 Preparation of tryptophols |
| 02/27/1990 | US4904797 Reacting a (benzenesulfonamidoalkyl)cycloalkano(1,2-b)indole with acrylonitrile; hydrolysis, hydrogenation, reduction |
| 02/27/1990 | US4904787 Method for producing 2,4-dihydroxyquinoline derivatives |
| 02/27/1990 | US4904784 Active compounds |
| 02/27/1990 | US4904665 Benzylaminoaryl-dihydropyridinelactones and their use in medicaments |
| 02/22/1990 | WO1990001481A1 Therapeutic agents |
| 02/14/1990 | EP0354693A1 Therapeutic agents |
| 02/14/1990 | EP0354615A1 Synthetic derivative of paraherquamide |
| 02/14/1990 | EP0354508A2 Benzopyranol derivatives |
| 02/14/1990 | CN1039591A Enamine quaternary compounds, methods of making and their use as muscle relaxants |
| 02/14/1990 | CN1039583A 1,4-dihydropyridine threonine derivatives, process for their preparation, intermediates, and their use as medicaments |
| 02/14/1990 | CN1006794B Process for the preparation of asymmetric hydantoins |
| 02/13/1990 | US4900833 Hypotensive agents |
| 02/13/1990 | US4900752 Hypotensive agents, antiasthmatics |
| 02/13/1990 | US4900751 2-Pyridinyl-phenyl-sulphinyl-and-phenyl-thio-benzimidazoles having antiflammatory or gastic acid secretion inhibition activity |
| 02/13/1990 | US4900737 Isoquinoline derivatives |
| 02/13/1990 | US4900686 Fluorescent conjugates and biological diagnostic assay |
| 02/13/1990 | CA1265795A1 Dihydropyridines |
| 02/08/1990 | WO1990001025A1 Enamine quaternary compounds, methods of making and their use as muscle relaxants |
| 02/08/1990 | WO1990000853A2 Method of treating neurological disorders |
| 02/07/1990 | EP0353641A2 Sulphonyl ureas substituted with heterocycles, process for their preparation and their use as herbicides and plant growth regulators |
| 02/07/1990 | EP0353640A2 Heterocyclic N-acylsulphonamides, process for their preparation, agents containing them and their use as herbicides and plant growth regulators |
| 02/07/1990 | CN1039417A Substituted sulfondiamides and their preparation and uses as herbicides and plant growth regulator |
| 02/06/1990 | CA1265424A1 Fluorogenic dihydroquinolone and dihydrocoumarin indicators for hydrogen peroxide |
| 01/31/1990 | EP0352959A1 Resolution process for racemic spiro-hydantoins |
| 01/30/1990 | US4897493 Production of substituted 1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acids |
| 01/30/1990 | CA1265129A1 Pyranoderivatives, their preparation and therapeutic compositions containing the same |
| 01/24/1990 | EP0351733A1 Use of 2,3,4,5-tetrahydro-1H-3-benzazepines in the treatment of neurological disorders |
| 01/24/1990 | EP0351435A1 Fused pyridazine compounds and their medicinal uses |
| 01/24/1990 | CN1039026A Process for preparing tricyclic 3-oxo-propanenitrile derivatives |
| 01/23/1990 | US4895855 Mixture of different dihydropyridines |
| 01/23/1990 | US4895588 Substituted imidazolones having herbicidal activity |
| 01/17/1990 | EP0351282A1 (1-Hydroxy-2-piperidinyl alkyl)-2-indolone, 2-quinolinones, 2-benzo[b]azepinone, 2-benzimidazolone and 2-quinazolinone derivatives, their preparation and therapeutical use |
| 01/17/1990 | EP0351112A2 Photochromic compound, process for production thereof, use thereof and composition containing said photochromic compound |
| 01/17/1990 | EP0350623A2 BU-3420T antitumor antibiotic |
| 01/16/1990 | US4894456 Synthesis of camptothecin and analogs thereof |
| 01/16/1990 | US4894388 Glycosidase inhibitors and use thereof |
| 01/16/1990 | US4894378 Lowering blood sugar with novel 4-thienyl-dihydropyridines |
| 01/16/1990 | US4894366 Autoimmune disease, infections, microbiocides |
| 01/10/1990 | EP0350131A2 New 1,4-diazepine derivatives having anti-ulcer activity |
| 01/10/1990 | EP0350118A2 Spiro-azabicyclic muscarinic agonists |
| 01/10/1990 | CN1038643A 2-alkoxy phenoxy sulfonylurea with heterocycle and their uses as herbicides or plant-grown regulator |
| 01/10/1990 | CN1038642A Condensed pyrazole 3-oxo-propanenitrile derivatives and process for their preparation |
| 01/03/1990 | EP0348494A1 Dioxetanes for use in assays. |
| 12/28/1989 | WO1989012638A1 Tricyclic 3-oxo-propanenitrile derivatives and process for their preparation |
| 12/28/1989 | WO1989012637A1 Heterobicyclic compounds having antiinflammatory activity |
| 12/28/1989 | WO1989012630A1 Condensed pyrazole 3-oxo-propanenitrile derivatives and process for their preparation |
| 12/27/1989 | EP0347980A1 8,9-Annelated beta-carbolines and 8,9-anelated-3,4-dihydro-beta-carbolines |
| 12/27/1989 | EP0347831A2 Pyridine derivatives and intermediates thereof |
| 12/27/1989 | EP0347788A2 Substituted sulfonyl diamides, processes for their preparation and their use as herbicides and as plant growth regulators |
| 12/27/1989 | EP0347773A1 Condensed Pyrazole 3-oxo-propanenitrile derivatives and process for their preparation |
| 12/27/1989 | EP0347733A1 Optically active hydantoin derivatives |
| 12/27/1989 | EP0347698A1 Heterobicyclic compounds having antiinflammatory activity |
| 12/27/1989 | EP0347678A2 1,4-Dihydropyridine threonin derivatives and process for their preparation |
| 12/27/1989 | EP0347672A1 Benzazepine derivatives |
| 12/27/1989 | CN1038280A Prepn. of formylamide derivatives |
| 12/20/1989 | EP0346356A1 Synthesis process and oxygen-containing heterocyclic products thereof |
| 12/20/1989 | EP0346334A1 Herbicidal pyridine sulfonamides |
| 12/20/1989 | CN1038099A Alpha-adrenergic receptor antagonists |
| 12/19/1989 | US4888045 Herbicides |
| 12/14/1989 | WO1989012052A1 NEW DERIVATIVES OF TETRAHYDRO-2,3,6,7,1H,5H,11H-(1)BENZOPYRANO(6,7,8,ij)QUINOLIZONONE-11 USABLE AS MARKERS FOR ORGANIC COMPOUNDS FOR THE PURPOSE OF DETECTING SAID COMPOUNDS BY CHEMILUMINESCENCE OR FLUORESCENCE |
| 12/14/1989 | WO1989012051A1 alpha-ADRENERGIC RECEPTOR ANTAGONISTS |
| 12/14/1989 | WO1989012050A1 alpha-ADRENERGIC RECEPTOR ANTAGONISTS |
| 12/14/1989 | WO1989012045A1 Benzotriazole derivatives and reagents containing same for analyzing carboxylic acids |
| 12/14/1989 | WO1989011868A1 Macrocyclic complexes of yttrium, the lanthanides and the actinides having peripheral coupling functionalities |
| 12/13/1989 | EP0346208A1 4-Amino quinolines and naphthyridines, process for their preparation and their use as medicaments |
| 12/13/1989 | EP0345747A2 Tricyclic compounds |
| 12/12/1989 | US4886886 Formed from trifluoroacetanilide in multistep procedure |
| 12/12/1989 | US4886816 Cardiotonic agents |
| 12/12/1989 | US4886798 Optical isomers of sulfonyldecahydro-8H-isoquino-(2,1-G)(1,6) naphthyridines and related compounds useful as α2 -blockers |
| 12/06/1989 | EP0344990A1 Mitomycin derivatives and intermediates therefor |
| 12/06/1989 | EP0344982A2 Alpha-adrenergic receptor antagonists |
| 12/06/1989 | EP0344980A2 Alpha-adrenergic receptor antagonists |
| 12/06/1989 | CN1005974B Novel acidic indale compounds and their use as antiallergy agents |
| 12/05/1989 | CA1263657A1 ¬1'(s),5's|hexahydro-1'-(3-sulfur containing-2- methyl-1-oxopropyl)spiro¬1,3-benzodithiole-2,3'- pyrrolidine|-5'carboxylic acid compounds |
| 12/05/1989 | CA1263651A1 Certain ring-fused pyrazolo ¬3,4-d|-pyridin-3-one derivatives |
| 11/30/1989 | WO1989011479A1 New fluoralkoxy compounds |
| 11/30/1989 | WO1989011477A1 Benzoxepine and related compounds |