Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 455 - Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine
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)
11/1985
11/21/1985EP0161482A1 Fluorinated aniline derivatives and their use
11/21/1985EP0161436A1 Redox indicators
11/12/1985US4552879 Benzoheterocyclic compounds and pharmaceutical composition thereof
10/1985
10/29/1985US4550103 Antibacterial 1-oxo-benzoquinolizine-2-carboxylic acids
10/23/1985EP0159059A1 Compounds with anti-bronchospastic activity and pharmaceutical compositions containing them
10/15/1985US4547511 Heterocyclic carboxamides, compositions containing such compounds, processes for their preparation and methods of treatment therewith
10/09/1985EP0157346A2 Quinolizinone compound, processes for preparation thereof and pharmaceutical composition comprising the same
09/1985
09/11/1985EP0154142A1 Substituted hexahydro arylquinolizines
09/10/1985US4540790 Certain 4-substituted-2,6-bis(heteroaryl)pyridines
09/03/1985US4539401 Pyridobenzoxazine derivatives useful as antibacterial agents
08/1985
08/28/1985EP0153055A1 Saturated tricyclic nitrogen-containing diones, a process for preparing the same and a pharmaceutical composition containing the compounds
08/28/1985EP0153006A1 Benzotricyclic nitrogen-containing diones and a process for the production thereof
08/14/1985EP0151541A2 Saturated bicyclic lactam acids, their derivatives, a process for preparing the compounds and a pharmaceutical composition comprising the compounds
08/14/1985EP0151539A2 Benzobicyclic lactam acids, their derivatives, an intermediate in the preparation thereof and processes for the production thereof
08/13/1985US4535161 Benzoquinolizine derivatives
07/1985
07/23/1985US4530929 Benzotricyclic nitrogen-containing diones and their use in reversing electroconvulsive shock-induced amnesia
07/23/1985US4530926 Artificial blood
07/02/1985US4526969 Trifluoromethyl substituted perfluoro quinolizines
07/02/1985US4526967 Benzoquinolizines and use as α2 -adrenoceptor antagonistics
06/1985
06/18/1985US4524148 Antimicrobial 8,9-dihalobenzo[ij]quinolizine carboxylic acids
04/1985
04/24/1985EP0138018A2 Solutions of lactic acid salts of piperazinylquinolone and piperazinyl azaquinolonecarboxylic acids
04/02/1985US4508901 Quiuolizine and indolizine enzyme inhibitors
03/1985
03/05/1985CA1183535A1 Process for preparing benzoheterocyclic compounds
02/1985
02/26/1985CA1183087A1 Perfluorobicyclo compound emulsion preparation
02/13/1985EP0133038A2 Octahydroindolizinepropanoic acid derivatives as enzyme inhibitors
02/12/1985CA1182455A1 Dihydroquinoline-3-carboxamides
01/1985
01/22/1985US4494989 Compounds, processes and marking systems
01/02/1985CA1180332A 4-aryl or heteroaryl-2,6-bis[(substituted-amino)- phenyl]pyridines as color formers in pressure- sensitive and thermal imaging systems
01/02/1985CA1180331A 4-[4-(substituted-amino)phenyl]- or heteroaryl-2, 6-bis(heteroaryl) pyridines as color formers in pressure-sensitive and thermal imaging systems
12/1984
12/19/1984EP0128180A1 LAEVOGYROUS ENANTIOMERS OF TETRAHYDRO-5,6,13,13a-8H-DIBENZO ADa,g BD-QUINOLIZINE DERIVATIVES
12/11/1984CA1179341A1 Piperazinylbenzoheterocyclic compounds and process for preparing same
11/1984
11/21/1984EP0125875A2 Improvements in or relating to perester compounds
11/14/1984EP0125140A2 Improvements in or relating to radiation sensitive plates
11/06/1984US4481200 Antidepressant, antidiabetic, anticoagulant
10/1984
10/09/1984US4476131 Substituted hexahydropyrrolo[1,2-a]-quinolines, hexahydro-1H-pyrido[1,2-a]-q
10/03/1984EP0120637A1 Benzoquinolizines
09/1984
09/27/1984WO1984003702A1 Benzoquinolizines
09/26/1984EP0119779A1 8-Alkoxy-6,7-dihydro-5-methyl-9-fluoro-1-oxo-1H,5H-benzo(ij)quinolizine-2-carboxylic acids
09/25/1984US4473704 Substituted dodecahydrotriphenylenes, decahydro-1H-cyclopenta[1]phenanthrenes, decahydro-1H-pyrido[1,2-f]phenanthridines and decahydropyrrolo[1,2-f]phenanthridines as CNS agents
09/25/1984US4473572 α2 -Adrenoceptor antagonistic benzoquinolizines
09/18/1984US4472407 Antimicrobial 8-alkoxy-6,7-dihydro-5-methyl-9-fluoro-1-oxo-1H,5H-benzo[ij]qu
09/18/1984US4472406 Antimicrobial 6,7-dihydro-8-(imidazol-1-yl)-5-methyl-1-oxo-1H,5H-benzo [ij]quinolizine-2-carboxylic acids and derivatives
09/18/1984US4472405 Antimicrobial 6,7-dihydro-5,8-dimethyl-9 fluoro-1-oxo-1H, 5H-benzo (ij) quinolizine-2-carboxylic acid and derivatives
08/1984
08/21/1984CA1173038A1 Benzoquinolizines
08/08/1984EP0115334A1 Benzo-heterocyclic compounds
06/1984
06/27/1984EP0112252A1 Levorotatory enantiomers of derivatives of tetrahydro-5,6,13,13a-8H-dibenzo(a,g)quinolizine, process for their preparation, phamaceutical composition containing them, and their application
06/26/1984US4456606 Substituted naphtho[ij]quinolizines
06/21/1984WO1984002342A1 LAEVOGYROUS ENANTIOMERS OF TETRAHYDRO-5,6,13,13a-8H-DIBENZO ADa,g BD-QUINOLIZINE DERIVATIVES
06/13/1984EP0110165A2 A method of enhancing the contrast of images and materials therefor
06/12/1984US4454139 α2 -Adrenoceptor antagonistic benzoquinolizines
05/1984
05/23/1984EP0109285A1 6,7-Dihydro-8-(imidazol-1-yl)-5-methyl-1-oxo-1H,5H-benzo(ij)quinolizine-2-carboxylic acids and derivatives
05/23/1984EP0109284A1 6,7-Dihydro-5,8-dimethyl-9-fluoro-1-oxo-1H,5H-benzo(ij)quinolizine-2-carboxylic acid and derivatives
05/02/1984EP0107201A2 Phenyl-substituted tricyclic antibacterial agents
05/01/1984US4446321 4-Aryl-bis 2,6-(aminophenyl)pyridines
04/1984
04/17/1984US4443614 Leuco dyes, phthalein dyes, indicators
04/17/1984US4443447 Phenyl-substituted tricyclic antibacterial agents
03/1984
03/27/1984US4439610 Process for preparing triarylmethane derivatives
03/21/1984EP0103403A2 Enzyme inhibitors
03/07/1984EP0101829A2 Tricyclic compounds, a process for their production and pharmaceutical compositions containing said compounds
02/1984
02/01/1984EP0099652A2 Perfluorotricyclic amine compound
01/1984
01/10/1984US4425347 Perfluorobicyclo compound emulsion preparation
01/03/1984CA1159836A1 Intermediates for 6,7-dihydro-9-fluoro-5-methyl-1-oxo- 1h,5h-benzo¬ij|quinolizine-2-carboxylic acid
01/03/1984CA1159832A1 Process for preparing flumequine
12/1983
12/27/1983CA1159454A1 Quinoline carboxylic acid derivatives and the process for the preparation
12/20/1983US4421917 Derivatives of 2-ureido-7-phenylhexahydrobenzo[a]quinolizines
11/1983
11/22/1983US4416884 Piperazinylbenzoheterocyclic compounds
11/01/1983CA1156232A1 Benzo(ij)quinolizine-2-carboxylic acid compounds, therapeutic composition containing same and process for producing same
10/1983
10/12/1983EP0091185A2 Berbane derivatives
10/11/1983US4409225 Gastrointestinal disorders
10/05/1983EP0090526A1 Substituted dodecahydrotriphenylenes, decahydro-1H-cyclopenta(1)phenanthrenes, decahydro-1H-pyrido(1,2-f)phenanthridines and decahydropyrrolo(1,2-f)phenanthridines as CNS agents
10/05/1983EP0090516A1 Substituted hexahydropyrrolo(1,2-a)-quinoline, hexahydro-1H-pyrido(1,2-a)-quinoline, hexahydrobenzo(3)indene and octahydrophenanthrene CNS agents
09/1983
09/13/1983US4404282 Process for enzyme inhibitor
09/13/1983US4404281 Process for enzyme inhibitors
09/13/1983US4404207 Antimicrobial 8-substituted benzo [IJ]quinolizines
09/13/1983US4403791 Carbonless duplicating and marking systems
09/06/1983CA1153378A1 Process for 6,7-dihydro-9-fluoro-5-methyl-1-oxo-1h,5h- benzo¬ij|quinolizine-2-carboxylic acid
09/06/1983CA1153374A1 Piperazinylbenzoheterocyclic compounds
08/1983
08/23/1983US4400386 Antimicrobial derivatives of 8-amino and 8-aminomethyl benzo(ij)quinolizine
08/16/1983US4399134 Pyrroloquinoline and benzoquinolizine compounds and antimicrobial compositions
08/04/1983WO1983002612A1 Thiopyrylium sensitizing dyes
08/02/1983US4396767 2,6-Bis(heteroaryl)pyridines
07/1983
07/05/1983US4391978 Phenyl-quinolizidines
05/1983
05/18/1983EP0079162A1 Derivatives of 8-amino and 8-aminomethyl benzo(ij)quinolizine
05/18/1983EP0079123A1 Benzoquinolizines
04/1983
04/19/1983US4380543 Bactericides
04/12/1983CA1144547A1 Aryl sulfinic acid derivatives of aliphatic, aromatic of heterocyclic compounds
03/1983
03/15/1983CA1142933A1 Phenyl quinolizidines
02/1983
02/08/1983CA1140927A1 Phenyl quinolizidines
12/1982
12/22/1982EP0067565A1 Pharmaceutically active compounds
12/14/1982US4363503 For pressure sensitive carbonless duplicating and thermal marking systems
11/1982
11/16/1982US4359574 Thiazine-1,1-dioxide and isothiazole-1,1-dioxide derivatives
11/09/1982CA1135265A1 Benzoquinolizines
10/1982
10/12/1982CA1133469A1 .beta.-LACTAM SERIES COMPOUND
09/1982
09/29/1982EP0061128A1 Pyridine compounds, process for their preparation and systems containing them
09/28/1982US4351893 Derivatives of aryl ketones as visible sensitizers of photopolymerizable compositions
09/08/1982EP0059698A1 Heterocyclic carboxamides, compositions containing such compounds, processes for their preparation and methods of treatment therewith
08/1982
08/24/1982US4346090 13-Chloro-benzocycloheptapyridoisoquinolines and use as neuroleptics
08/03/1982US4342871 Antiphlogistics
07/1982
07/13/1982US4339582 Quinolizidine-propionanilide compounds
07/06/1982US4338444 Phenyl-hexahydro-2H-quinolizines
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