| Patents for C07D 471 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups (64,559) |
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| 01/27/1981 | CA1094556A1 Derivatives of 5,6-dihydrobenzo 5,6 cyclohepta [1,2- b]-pyrazolo[4,3-e]pyridin-11(1h)ones and 11(1h)- imines |
| 01/27/1981 | CA1094552A1 Process for the isolation of alkaloid components from the plant vinca rosea l. |
| 01/21/1981 | EP0022762A1 Indolizine derivatives, process for their preparation and their therapeutical use |
| 01/21/1981 | EP0022730A1 Class of bis-indole compounds useful as medicines, and process for their preparation |
| 01/21/1981 | EP0022495A1 2-Alkoxyphenyl-imidazo(4,5-b)pyridines, their preparation, their use in the production of medicaments and medicaments containing these compounds |
| 01/20/1981 | CA1094071A1 Trans-5-aryl-2,3,4,4a,5,9b-hexahydro-1h-pyrido[4,3- b] indoles |
| 01/14/1981 | EP0022174A1 Process for preparing pyrenzepine and compound so obtained |
| 01/13/1981 | US4245095 Treatment of disorders of the central nervous system |
| 01/13/1981 | US4245094 5-Amino-2,8-dialkyl-7,8-dihydro-7-oxo-pyrido-[2,3-d]pyrimidine-6 carboxylic acid derivatives |
| 01/13/1981 | US4244953 Tension relieving |
| 01/13/1981 | US4244870 Dimethyl sulfoxide adducts of penicillins |
| 01/13/1981 | US4244867 Sedatives, anxiolytics, muscle relaxants and anticonvulsants |
| 01/13/1981 | CA1093551A1 Penicillins |
| 01/07/1981 | EP0022078A1 Pyrazolo-quinolines, processes for their production, and pharmaceutical compositions containing them |
| 01/07/1981 | EP0021923A1 Process for the preparation of vincamine derivatives |
| 01/07/1981 | EP0021857A1 Indole derivatives, their preparation and therapeutical compositions containing them |
| 01/07/1981 | EP0021704A1 Spiro-hydantoin derivatives, process for their preparation and pharmaceutical compositions thereof |
| 01/07/1981 | EP0021292A1 Alkoxybenzylpyridopyrimidines, methods for their preparation and pharmaceutical formulations thereof |
| 01/06/1981 | CA1093074A1 Substituted oximino anti-ulcer compounds and compositions |
| 01/06/1981 | CA1093070A1 8.beta.-ALKYL-SUBSTITUTED MORPHINAN-6-ONE COMPOUNDS |
| 12/30/1980 | US4242515 Anxiety-relieving |
| 12/23/1980 | USRE30456 2-Substituted phenyl-s-triazolo[5,1-a] isoquinoline compounds |
| 12/23/1980 | US4241072 Gastric secretion inhibitory properties |
| 12/23/1980 | US4241064 Xanthine oxidase enzyme inhibitors thereby inhibiting formation of uric acid |
| 12/23/1980 | CA1092106A1 Spiro amine derivatives and production thereof |
| 12/16/1980 | CA1091667A1 3,7-dihydro- and 1,7-dihydro-4h-pyrazolo[4',3':5, 6]pyrido[4,3-d]pyrimidin-4-one |
| 12/09/1980 | CA1091232A1 Imidazo-isoquinoline-diones |
| 12/02/1980 | US4237300 Certain 6-substituted-2-pyridinamines |
| 12/02/1980 | US4237295 Process for the production of 17-hydroxysparteine by oxidation of sparteine with a permanganate |
| 12/02/1980 | US4237294 2,2,6,6-Tetramethylpiperidine derivatives |
| 12/02/1980 | US4237289 Microbiocides |
| 12/02/1980 | CA1090804A1 5,6-dihydro-8,9-dimethoxy-1-methyl-3-(phenylamino) imidazo[5,1-a]isoquinoline compounds |
| 11/25/1980 | US4236010 Antipychotic, antiementic, analgesic |
| 11/25/1980 | US4236005 Antianxiety |
| 11/25/1980 | US4236004 Antisecretory, antiulcer, antiallergens |
| 11/25/1980 | US4235911 Hydantoin derivatives |
| 11/25/1980 | US4235909 Dopamine antagonists, in the treatment of parkinson's disease |
| 11/25/1980 | US4235907 Substituted-9H-pyrrolo[3,4-b]quinolin-9-ones and treatment of allergic conditions with them |
| 11/25/1980 | US4235905 1H-Pyrimido[4,5-c]-1,2-diazepines |
| 11/25/1980 | US4235903 1-Hydroxyalkanamine tetrahydrocarbazoles and cyclopent[b]indoles, compositions and method of use |
| 11/25/1980 | CA1090343A1 Fungi-controlling agent obtained from plants containing berberine type alkaloids |
| 11/18/1980 | US4234734 Light and oxidation stabilizers for polymers |
| 11/18/1980 | US4234586 Nitrogen bridgehead compounds having anti-allergic effect |
| 11/18/1980 | CA1089855A1 Derivatives of pyrazolo [1,5-a] pyrido [2,3- d]-pyrimidin-9(4h)-one |
| 11/18/1980 | CA1089854A1 Pyrazolo[1,5-a]pyrido[4,3-d]pyrimidin-9(4h)- one and derivatives thereof |
| 11/12/1980 | EP0018857A1 Pyrimido and imidazo-pyrido-indole-diones, their preparation and therapeutic use |
| 11/12/1980 | EP0018837A1 3-Substituted imidazo (1,2-a) pyridines, their production, compositions containing them, and their use as anthelmintics |
| 11/12/1980 | EP0018735A1 1,8-Naphthyridine derivatives, their preparation, pharmaceutical compositions containing them |
| 11/11/1980 | US4233446 5-Chloro-7,8-dihydro-7-oxo-pyrido[2,3-d]pyrimidine-6-carboxylic acid derivatives |
| 11/11/1980 | US4233307 Hypotensive agents, central nervous system depressants |
| 11/11/1980 | US4233301 Adrenergic blocking agents |
| 11/11/1980 | US4233300 Antiinflammatory agents, central nervous system depressants |
| 11/11/1980 | US4232887 Pressure sensitive and heat sensitive elements for recording |
| 11/11/1980 | CA1089459A1 Antihypertensive hexafluorohydroxyisopropyl bicyclic and tricyclic carbostyrils |
| 11/04/1980 | US4232026 Diazaditwistanes, and pharmaceutical compositions for treating pain in warm blooded animals containing them |
| 11/04/1980 | US4232017 Treatment of psychic disorders and inflammation with fused isoquinolines |
| 11/04/1980 | US4231921 Novel light stabilizers |
| 11/04/1980 | CA1088945A1 Hydantoin derivatives as therapeutic agents |
| 11/04/1980 | CA1088938A1 3,3-d1-substituted phthalides and intermediates and processes |
| 10/30/1980 | WO1980002287A1 1,8-naphthyridine derivatives |
| 10/29/1980 | EP0018151A1 6-Substituted-arylpyrido(2,3-d)pyrimidin-7-amines, derivatives and salts thereof, pharmaceutical compositions containing any of the foregoing, and processes for producing any of the foregoing |
| 10/29/1980 | EP0018139A2 Pyrido (2,3-d) pyrimidine derivatives, pharmaceutical compositions containing them and processes for preparing the pyrido (2,3-d) pyrimidine derivatives |
| 10/29/1980 | EP0017727A1 Polysubstituted diazatricyclic derivatives, processes for their preparation and pharmaceutical compositions containing them |
| 10/28/1980 | US4230865 Antihistamines |
| 10/28/1980 | US4230712 7-Methyl-8β-lower alkyl or 7-methyl-8-lower alkyl B/C cis or trans morphinan-6-one compounds and therapeutic method of treating pain employing them |
| 10/28/1980 | CA1088541A1 1,3,8-triazaspiro ¬4.5| decan-4-one derivatives |
| 10/28/1980 | CA1088531A1 Antiphlogistic anticoagulant condensed pyrimidine derivatives process for the preparation thereof and pharmaceutical compositions containing the same compound |
| 10/21/1980 | US4229456 Substituted naphthyridinones and processes for their preparations |
| 10/21/1980 | US4229455 Muscle relaxants, tranquilizers |
| 10/21/1980 | CA1088061A1 2-ARYL-2-¬.omega.-(DIISOPROPYLAMINO)ALKYL|-.omega.- (AZABICYCLOALKYL)-ALKANAMIDES |
| 10/21/1980 | CA1088060A1 Substituted bicyclic triazoles |
| 10/15/1980 | EP0017477A1 Spiro-quinolone hydantoins, pharmaceutical compositions containing them, and processes for their preparation |
| 10/15/1980 | EP0017438A1 Substituted 3-alkyl-6-phenyl-1,2,4-triazolo(4,3-a)pyridines, processes for their preparation and pharmaceutical compositions containing them |
| 10/14/1980 | US4228291 Inhibitors of histamine activity |
| 10/14/1980 | US4228168 Azepino [1,2,3-lm]-β-carboline compounds and pharmaceutical composition thereof |
| 10/14/1980 | US4228078 Polycyclic chlorinated hydrocarbons containing bridgehead or imino nitrogen |
| 10/07/1980 | US4226874 Antihistamines, antisecretory agents, gastric juice |
| 10/07/1980 | US4226869 Antitumor agents |
| 10/01/1980 | EP0016274A1 2-Azaergolines and 2-aza-8(or 9)-ergolenes, process for their preparation and pharmaceutical compositions containing them |
| 09/30/1980 | US4225713 Hypotensive agents |
| 09/30/1980 | CA1086749A1 4,5-dichloroimidazole-2-carboxylic acid derivatives and their use as pesticides |
| 09/30/1980 | CA1086737A1 Derivatives of thiazolo 3,4-b isoquinoleine, their preparation and compositions holding the same |
| 09/23/1980 | US4224329 2-Substituted-trans-5-aryl-2,3,4,4a,5,9b-hexahydro-1H-pyrido[4,3-b]indoles |
| 09/23/1980 | US4224322 3-Amino-4-phenyl-6-thiomorpholino-1H-pyrazolo-[3,4-b]pyridines and salts thereof |
| 09/17/1980 | EP0015786A1 Imidazo and pyrimido-pyrido indoles, their preparation and medicines containing them |
| 09/17/1980 | EP0015523A1 Indole derivatives, their preparation and their use for medicaments |
| 09/16/1980 | US4223148 Epoxidation of the unsaturated piperidine with peracid, hydrolysis or saponification |
| 09/16/1980 | US4223146 4,5,6,7-Tetrahydroimidazo-[4,5-c]-pyridine derivatives |
| 09/16/1980 | US4223142 Amino derivatives of pyrido(2,3-d)pyridazine carboxylic acids and esters |
| 09/16/1980 | US4223032 Triazolo [4,5-b] quinolines and prophylaxis of allergic diseases with them |
| 09/16/1980 | CA1085852A1 1,3-dihydro-1- 3-(1-piperidinyl)propyl -2h- benzimidazol-2-ones and related compounds |
| 09/16/1980 | CA1085851A1 2- (4-oxo-1-phenyl-1,3,8-triazaspiro 4.5 decan-8- yl)alkyl -1h-benz de isoquinolin-1,3 (2h)-diones |
| 09/16/1980 | CA1085849A1 Pyrazolopyridine ketones |
| 09/16/1980 | CA1085848A1 Aspidospermidines |
| 09/09/1980 | US4221802 Pharmacologically active guanidine compounds for inhibiting H-2 histamine receptors |
| 09/09/1980 | US4221796 Substituted imidazolo-pyridines and method |
| 09/09/1980 | CA1085401A1 Tetrahydroisoquinoline derivatives and process for their production |
| 09/03/1980 | EP0015171A1 Condensed derivatives of pyrrolidine or piperidine, process for their preparation and composition containing them |
| 09/03/1980 | EP0014996A1 Heterocyclic spiro-amidines, their stereoisomers and optical isomers, methods for their preparation and medicaments containing them |
| 09/02/1980 | US4220774 Vincadifformine synthesis process |