| Patents for C07D 455 - Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine (2,122) |
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| 03/08/1989 | EP0305744A2 Quinoline, naphthyridine and benzoxazine-carboxylic acid derivatives and their use as antibacterial agents |
| 02/28/1989 | US4808585 Solutions of lactic acid salts of piperazinylquinolone- and piperazinyl-azaquinolone-carboxylic acids |
| 02/28/1989 | US4808583 Solutions of lactic acid salts of piperazinylquinolone- and piperazinyl-azaquinolone-carboxylic acids |
| 02/28/1989 | US4808567 Divinyl compounds and chromogenic recording-material prepared by using thereof |
| 02/21/1989 | CA1250296A1 Perfluorobicyclo compounds |
| 02/07/1989 | CA1249826A1 Dioxy octahydrobenzocycloheptapyridoisoquinoline derivatives |
| 02/01/1989 | EP0301465A1 Crystalline monohydrate of sodium N-(1H-tetrazol-5-yl)-1-phenoxy-4H-quinolizin-4-one-3-carboxamide |
| 12/28/1988 | CA1247622A Sulphonamide derivatives of 2-amino-1,3,4,6,7,116- hexahydro-2h-benzo ¬a|quinolizine |
| 11/29/1988 | CA1245656A1 Saturated, fused-ring tricyclic nitrogen-containing diones as cognition activators |
| 10/26/1988 | EP0287926A2 Process for the preparation of quinoline carboxylic acids for parenteral application |
| 10/11/1988 | US4777142 Novel 1,3,4-tri-(het-)aryl-isoquinolines, process for their preparation and their use as photoconductive compounds |
| 09/07/1988 | EP0281012A1 4-Chloro-oxazole derivatives, method for their preparation and their use |
| 09/06/1988 | US4769452 Production of purity benzo-c-phenanthridine alkaloid salts |
| 08/24/1988 | EP0279114A1 Medicaments for the treatment or prevention of the withdrawal syndrome |
| 08/16/1988 | CA1240677A1 Substituted hexahydro arylquinolizines |
| 08/10/1988 | EP0277755A1 4H-quinolizin-4-one compounds exhibiting therapeutic activities |
| 08/02/1988 | US4761477 Antisecretory agents |
| 06/22/1988 | EP0167973B1 Redox indicators |
| 06/15/1988 | EP0270904A2 Process for the preparation of quinoloncarboxylate esters |
| 06/02/1988 | WO1988003801A1 Medicaments for treatment or prevention of withdrawal syndrome |
| 05/24/1988 | CA1237123A1 Saturated bicyclic lactam acids and derivatives as cognition activators |
| 04/19/1988 | US4738971 Enhanced cell-mediated immunity; antiarthritic agents; nontoxic |
| 04/05/1988 | US4735940 Tricyclic pyridine derivatives and pharmaceutical compositions |
| 03/22/1988 | US4732991 Colorless precursor color formers for carbonless duplication |
| 03/16/1988 | EP0259417A1 Ruthenium catalyst for biarylic coupling; new steganolides. |
| 02/18/1988 | DE3724059A1 Verwendung von mono- und bicyclischen carbocyclischen und heterocyclischen carbonsaeureestern und -amiden von stickstoffhaltigen alkoholen und aminen sowie deren saeureadditionssalzen und quaternaeren ammoniumsalzen sowie von imidazolyl-carbazolen zur behandlung von psychiatrischen stoerungen wie sozialen entzugserscheinungen, manisch-depressiven psychosen, psychosen und anderen in verbindung mit stress stehende krankheiten, stoerungen des wachheitszustandes wie geriatrischen krankheitsbildern, ferner zur behandlung der rhinitis, der lungenembolie und zur verbesserung der nasalen resorption anderer wirkstoffe .......... Use of mono- and bicyclic carbocyclic and heterocyclic carbonsaeureestern and amides of nitrogen-containing alcohols and amines and ammonium salts saeureadditionssalzen thereof and quaternary, as well as imidazolyl -carbazoles for the treatment of psychiatric disorders such as social withdrawal symptoms, manic-depressive psychosis, psychosis and others in connection with stress related diseases, disorders of the alertness state as geriatric disease images, and also for the treatment of rhinitis, pulmonary embolism and for the improvement of nasal resorption other ingredients .......... |
| 02/10/1988 | EP0255715A1 Process for the synthesis of heterocycles from palladocyclic complexes |
| 01/26/1988 | US4721708 Cyclication with lewis acids |
| 01/19/1988 | US4720495 Benzo[ij]quinolizine-2-carboxylic acids useful for treating bacterial infection |
| 12/29/1987 | US4716172 4-substituted octahydroquinolizine analgesic compounds and octahydroquinolizinium intermediates |
| 11/24/1987 | US4709026 Intermediates for sulfone-containing styrene derivative sensitizers and dyes |
| 11/19/1987 | EP0245913A1 Process for preparing 6,7-dihydro-5,8-dimethyl-9-fluoro-1-oxo-1H,5H-benzo[i,j]quinolizine-2-carboxylic acid |
| 11/10/1987 | US4705789 Solutions of lactic acid salts of piperazinylquinolone- and piperazinyl-azaquinolone-carboxylic acids |
| 10/27/1987 | CA1228547A1 Solutions of lactic acid salts of piperazinylquinolone-and piperazinyl-azaquinolone- carboxylic acids |
| 10/21/1987 | EP0242170A2 Divinyl compounds and chromogenic recording-material prepared by use thereof |
| 10/21/1987 | EP0242169A2 Divinyl compounds and chromogenic recording material prepared by use thereof |
| 10/14/1987 | EP0241292A2 4-substituted octahydroquinolizine analgesic compounds and octahydroquinolizinium intermediates |
| 10/06/1987 | US4698349 Quinolizinone compounds, and pharmaceutical composition comprising the same, useful as anti-ulcerative and anti-allergic agents |
| 09/29/1987 | US4697018 9-julolidinyl derivatives and process of preparing them |
| 09/23/1987 | EP0237915A2 Chromogenic phthalides, their preparation and use |
| 09/16/1987 | EP0236838A2 Aminoester-dihydropyridines, process for their preparation and their use |
| 09/11/1987 | WO1987005289A1 Ruthenium catalyst for biarylic coupling; new steganolides |
| 09/01/1987 | US4691016 Intermediates for the preparation of 8,9-dihalobenzo[ij]quinolizine carboxylic acids |
| 09/01/1987 | CA1226290A2 8-amino-6,7-dihydro-5-methyl-1-oxo-1h-5h-benzo ¬ij| quinolizine-2-carboxylic acid and process for its preparation |
| 08/11/1987 | US4686226 Antidepressants |
| 08/04/1987 | US4684731 Phenyl-quinolizidines |
| 08/04/1987 | CA1225091A1 Benzoquinolizine carboxylic acid derivatives, and process for preparation thereof |
| 06/30/1987 | US4677112 1,2,3,4-tetrahydro-2-oxo-8-quinolineacetic and -propanoic acids and derivatives as cognition activators |
| 06/23/1987 | US4675408 Octahydroindolizinepropanoic acids and related compounds as enzyme inhibitors |
| 05/12/1987 | US4665023 Imidazole derivatives as redox indicators |
| 03/18/1987 | EP0214556A1 Substituted hexahydro-arylquinolizine derivatives, processes for their preparation and pharmaceutical composition containing them |
| 03/17/1987 | US4650804 Quinolizinone compounds and pharmaceutical composition comprising the same, useful as anti-ulcerative and anti-allergic agents |
| 02/24/1987 | US4645772 Levorotatory enantiomers of derivatives of 5,6,13,13a-tetrahydro-8H-dibenzo [A,G]quinolizine, preparative process, pharmaceutical compositions containing them and application |
| 02/10/1987 | US4642373 Substituted dodecahydrotripheylenes, and decahydropyrrolo[1,2-f]phenanthridines as CNS agents |
| 02/03/1987 | CA1217493A1 8-cyano-6,7-dihydro-5-methyl-1-oxo-1h,5h- benzo¬ij| quinolizine-2-carboxylic acids |
| 01/28/1987 | CN86103954A Antibacterially active quinolonecarboxylic acid esters |
| 01/27/1987 | CA1217190A1 Levogyrous enanthiomers from derivatives of the tetrahydro-5,6,13,13a 8h-dibenzo [a,g] quinolizine, process for obtention of these substances, pharmaceutical compositions containing same and uses thereof |
| 01/21/1987 | EP0209000A2 Embonates of quinoline-carboxylic acids and their derivatives |
| 01/06/1987 | CA1216289A1 Perfluorotricyclic amine compound |
| 12/30/1986 | EP0206270A2 1,3,4-Tri-(het-)arylisoquinolines, process for their preparation and their use as photoconductive compounds |
| 12/17/1986 | EP0205029A2 Quinolinecarboxylic acids with an antibacterial activity |
| 12/10/1986 | EP0204254A2 Substituted hexahydro arylquinolizines, processes for their preparation and pharmaceutical compositions containing them |
| 12/03/1986 | EP0203795A2 Benzo [i,j] quinolizine-2-carboxylic acid derivatives, the salts and their hydrates, pharmaceutical compositions thereof, and process for preparing the same |
| 12/03/1986 | EP0203441A2 Substituted benzoquinolizines, process for their preparation and their use as medicaments |
| 12/03/1986 | CN86103519A Process for preparation of berban derivatives |
| 11/26/1986 | EP0202950A2 Berban derivatives and their preparation and pharmaceutical formulation |
| 11/26/1986 | EP0090526B1 Substituted dodecahydrotriphenylenes, decahydro-1h-cyclopenta(1)phenanthrenes, decahydro-1h-pyrido(1,2-f)phenanthridines and decahydropyrrolo(1,2-f)phenanthridines as cns agents |
| 11/25/1986 | US4624904 Photoconductive imaging members with unsymmetrical squaraine compounds containing an hydroxyl group |
| 11/05/1986 | CN85108120A Process for the preparation of tricyclische pyridinderivate and their use |
| 10/28/1986 | US4619937 Saturated bicyclic lactam acids and derivatives as cognition activators |
| 09/23/1986 | CA1211733A1 Production of enzyme inhibitor |
| 09/23/1986 | CA1211732A1 Process for enzyme inhibitors |
| 09/03/1986 | EP0193066A1 Ketosultams and process for their preparation |
| 08/05/1986 | US4604398 Benzoquinolizine derivatives, and their use as α2 adrenoceptor antagonistic agents |
| 07/29/1986 | US4603199 Phenyl-substituted tricyclic antibacterial agent intermediates |
| 07/29/1986 | US4603132 Phenothiazine compounds with anti-bronchospastic activity and pharmaceutical compositions containing them |
| 07/22/1986 | US4602013 3,5-diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine, anticonvulsants |
| 07/08/1986 | US4599418 Bactericides |
| 07/08/1986 | US4599343 Perfluoroindolizines and emulsions thereof useful as blood substitutes |
| 06/24/1986 | US4596810 Emulsions of perfluoro octahydro quinolizines useful as blood substitutes |
| 06/17/1986 | US4595768 3-(substituted phenyl)phthalides |
| 06/11/1986 | EP0184118A1 13-propylberberine salts |
| 06/11/1986 | EP0183994A1 Tricyclic pyridone derivatives |
| 06/10/1986 | US4594431 Octahydroindolizinepropanoic acids and related compounds as enzyme inhibitors |
| 06/10/1986 | US4594347 Pyrrolo [3,2,1-ij]-quinoline carboxylic acid compound |
| 05/27/1986 | US4591599 Perfluoropyrrolizines and emulsions thereof useful as blood substitutes |
| 05/20/1986 | CA1204748A1 Benzo-heterocyclic compounds |
| 05/20/1986 | CA1204684A1 Angiotensin-converting enzyme inhibitors |
| 04/29/1986 | US4585868 Precursors of 6,7-dihydro-5,8-dimethyl-9-fluoro-1-oxo-1H,5H-benzo[ij]quinolizine-2-carboxylic acid |
| 04/29/1986 | CA1203802A1 Tricyclic compounds |
| 04/15/1986 | US4582909 Benzobicyclic lactam acids and derivatives as cognition activators |
| 03/18/1986 | US4576964 Analgesics, antiemetics |
| 03/12/1986 | EP0174077A1 -9-fluoro-6,7-dihydro-5-methyl-1-oxo-8-substituted-1H,5H, benzo(ij)-quinoziline-2-carboxylic acids; their derivatives; and processes for producing the compounds |
| 02/04/1986 | US4568750 Precursors of 8-alkoxy-6,7-dihydro-5-methyl-9-fluoro-1-oxo-1H,5H-benzo[ij]qu |
| 01/28/1986 | US4567269 Intermediates for the preparation of 6,7-dihydro-8-(imidazol-1-yl)-5-methyl-1-oxo-1H,5H-benzo[ij]quinolizine-2-carboxylic acids |
| 01/21/1986 | US4565872 Process for 8-cyano-6,7-dihydro-5-methyl-1-oxo-1H,5H-benzo[ij]quinolizine-2-carboxylic acids and intermediates thereof |
| 01/15/1986 | EP0167973A1 Redox indicators |
| 12/31/1985 | US4562195 Reversing amnesia with saturated tricyclic nitrogen-containing diones |
| 12/10/1985 | US4558137 Bis phenyl (2 carboxylic acid or ester indol-3-yl)methanes |
| 12/03/1985 | US4556713 6-Fluoro-5-nitroquinaldine |