Patents
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)
02/1985
02/26/1985US4501745 Anxiolytic imidazo[1,2-a]pyridine derivatives
02/26/1985US4501740 Blood oxygenating and cerebral vasoregulating 20,21-dinoreburnamenines
02/26/1985CA1183135A1 Substituted pyrrolo[2,1-b]quinazolines and pyrido[2,1-b]quinazolines and process for their preparation
02/20/1985EP0133309A1 Herbicides and method for the preparation thereof
02/19/1985US4500525 Pharmacologically active pyrazolo/4,3-c/pyridines
02/13/1985EP0133038A2 Octahydroindolizinepropanoic acid derivatives as enzyme inhibitors
02/13/1985EP0133000A2 Antibiotics
02/13/1985EP0132845A2 Novel 1,8-Naphthyridine derivatives, and process for preparation thereof
02/12/1985US4499270 Substituted pyridoquinoxaline-6-carboxylic acids and derivatives thereof
02/12/1985US4499095 Indolizine derivatives and their use in treating heart ailments
02/12/1985CA1182457A1 6-substituted hexahydroindazolo (7,6,5,-1j) isoquinolines and hexahydroisoindolo (4,5,6,-1j) isoquinolines
02/12/1985CA1182456A1 Bisindole class of compounds and their use as therapeutic agents, process for preparing these compounds
02/12/1985CA1182455A1 Dihydroquinoline-3-carboxamides
02/05/1985US4497952 Intramolecular cyclization
02/05/1985US4497816 7-(4-Pyridyl)-1,8-naphthyridine derivatives and their antibacterial compositions
01/1985
01/30/1985EP0132375A2 Dihydropyridine anti-ischaemic and antihypertensive agents
01/29/1985US4496731 Process for the preparation of perylene-3,4,9,10-tetracarboxylic acid N,N'-d
01/29/1985US4496569 Antiallergic (1H-tetrazol-5-yl)tetrazolo[1,5-a]quinolines and derivatives thereof
01/29/1985US4496566 Antibacterial agent
01/23/1985EP0131611A1 $g(b)-LACTAM ANTIBACTERIAL AGENTS
01/22/1985US4495354 Reacting a monocyclic monoketone with a di-lower alkyl malonate
01/22/1985US4495189 Anticoagulants
01/22/1985US4495183 Antiulcer agents- gastrolintestinal disorders
01/17/1985WO1985000171A1 Spiroxuccinimides, production and utilization thereof
01/09/1985EP0130878A1 Hexahydroindolonaphthyridine derivatives, their preparation and therapeutic use
01/09/1985EP0130823A2 Indolo [2,3-a]quinolizine and indolo[2,3-g]cyclopent[a]indolizine derivatives
01/09/1985EP0130461A2 Imidazoles, their preparation, and medicaments containing these compounds
01/08/1985US4492702 Atiallergens, lung diseases
01/08/1985US4492695 Therapeutically useful imidazo[1,2-a]pyridine derivatives
01/02/1985EP0130141A2 Beta-carbolines, process for their preparation and their use as medicaments
01/02/1985EP0130140A2 Beta-carbolines, process for their preparation and their use as medicaments
01/02/1985EP0130119A2 (Acyloxyalkoxy) carbonyl derivatives as bioreversible prodrug moieties for primary and secondary amine functions in drugs, their preparation and pharmaceutical compositions containing said derivatives
01/02/1985EP0130069A2 Hexahydropyrrolo (2,1-a) isoquinoline derivatives
01/02/1985EP0129692A2 Dibenzodiazepin derivatives, a process for their preparation and their use as medicaments
12/1984
12/25/1984US4490381 1'-Substituted spiro[imidazolidine-4,3'-indoline]2,2',5-triones
12/19/1984EP0128415A2 Beta-carbolin-3-carboxylic acid derivatives and methods of preparing them
12/19/1984EP0128370A2 Diazotetracyclic compounds and process for preparing the same
12/12/1984EP0128021A1 Tetrahydro-beta-carboline derivatives and process for the preparation thereof
12/12/1984EP0127847A1 7-Oxo-4-thia-1-azabicyclo(3.2.0)hept-2-ene derivatives
12/12/1984EP0127708A1 Trans-dl-1-alkyl-6-alkoxyoctahydroquinolines
12/11/1984CA1179341A1 Piperazinylbenzoheterocyclic compounds and process for preparing same
12/11/1984CA1179339A1 O-SULFATED .beta.-LACTAM HYDROXAMIC ADIDS
12/05/1984EP0127412A2 Imidazolidinedione derivatives
12/05/1984EP0127135A2 Fused tricyclic derivatives of naphthyridinone and pyridone and the corresponding thiones
12/04/1984US4486433 Slowing heart rate
11/1984
11/28/1984EP0126366A2 Quaternary salts of dibenzo(1,4)diazepinone, pyrido-(1,4)benzodiazepinone, pyrido(1,5)benzodiazepinone derivatives and pharmacological activity thereof
11/27/1984US4485109 4-Aryl-4-piperidinecarbinols
11/27/1984US4485107 [[Bis(aryl)methylene]-1-piperidinyl]alkyl-pyrimidinones
11/21/1984EP0125756A2 Fused imidazole compounds, processes for the preparation thereof and pharmaceutical compositions containing them
11/21/1984EP0125679A2 Spiro(indolo(1,7-ab)(1,5)benzodiazepine-2,4'-piperidines) and intermediates, a process for the preparation thereof and their use as medicaments
11/21/1984EP0125607A2 Pyrido(1,5)benzodiazepinone derivatives and pharmacological activities thereof
11/20/1984US4483990 Preparation of diketones
11/20/1984US4483989 Benzoylation 6-hydroxycarbazole, formylating, cyclization, and saponification
11/14/1984EP0124893A2 Pyrimidone derivatives
11/13/1984US4482714 Pyrazino[2',3'-3,4]pyrido[1,2-a]indole derivatives
11/13/1984US4482556 Pyrimido (6,1-a)isoquinolin-4-one derivatives
11/13/1984US4482496 Stilbene compounds
11/13/1984CA1177830A1 Hexahydro-trans- and tetrahydropyridoindole neuroleptic agents
11/07/1984EP0124384A1 Derivatives of orthocondensed pyrrole useful for the preparation of medicines and their preparation
11/07/1984EP0124067A1 2-(Aminoalkyl)-pyrrole derivatives, process for their manufacture and their use
11/06/1984US4481315 Lacquers
11/06/1984US4481268 Method of forming a photographic dye image
11/06/1984US4481206 Spiro succinimide derivative in the treatment of dementia of the Alzheimer type
11/06/1984US4481204 E-Homo-eburnane derivatives, process for their preparation, and pharmaceutical compositions containing these compounds
11/06/1984US4481199 Histamine h2-antagonists
10/1984
10/31/1984EP0123256A2 Process for the preparation of 3,4,9,10-perylene tetracarboxydiimide
10/30/1984US4480106 Process for the preparation of asymmetrically substituted maleic anhydrides, and asymmetrically substituted maleic anhydrides
10/30/1984US4480100 [2-[(Nitropyridinyl)amino]phenyl]arymethanones
10/30/1984US4479955 Heterocycle-fused pyrazolo[3,4-d]pyridin-3-ones as benzodiazepine receptor modulators
10/30/1984US4479948 Triazino(2,1-a)isoquinoline derivatives, compositions and their use as medicaments
10/23/1984US4478837 Hypotensive agents
10/23/1984US4478834 Antihistamines
10/23/1984US4478750 Neuroleptic agent, antidepressant, and antiallergens
10/17/1984EP0122206A2 2-Cyano imidazopyridine derivatives, their preparation and use as fungicides
10/17/1984EP0121972A2 N-aryl-alpha-amino-carboxamides
10/17/1984EP0121806A1 Pyrazolo(1,5-a)pyridine derivatives and compositions containing them
10/17/1984EP0121753A2 1-(1,3-Dioxolan-2-ylmethyl)-azoles, their salts, processes for their preparation and pharmaceutical compositions containing them
10/16/1984US4477669 Preparing 8-fluoro-5-/p-fluorophenyl/-2-carbobenzo-2,3,4,5,-tetraydro-1h-pyrido/4,3 -b/indole in situ
10/16/1984US4477667 Spiro[indoline-3,4'-piperidine]s and related compounds
10/16/1984US4477449 Certain 1,8-naphthyridine compounds useful as antibacterial agents
10/16/1984US4477276 Heterocyclic phenyl ethers and their herbicidal use
10/16/1984CA1176253A1 2-[3-[4-(3-chloro-4-fluorophenyl)-1- piperazinyl]propyl]-1,2,4-triazolo[4,3-a] pyridin-3 (2h)-one
10/10/1984EP0121197A1 Pyrazolopyridine derivatives, therapeutic compositions comprising same, and process thereof
10/09/1984US4476131 Substituted hexahydropyrrolo[1,2-a]-quinolines, hexahydro-1H-pyrido[1,2-a]-q
10/09/1984CA1175832A1 Spiro-quaternary ammonium halides and n-(2- pyrimidinyl)piperazinylalkylazaspiroalkanedione process
10/09/1984CA1175824A1 Nitrogen bridgehead compounds and process for the preparation thereof
10/03/1984EP0120832A1 4-Alkylindolonaphthyridines and pharmaceutical compositions containing them
10/03/1984EP0120589A1 Imidazo-heterocyclic compounds, processes for preparation thereof and pharmaceutical composition comprising the same
10/03/1984EP0120484A1 (1H-tetrazol-5-yl)tetrazolo (1,5-a)-quinolines and related compounds
10/03/1984EP0120483A1 (1H-tetrazol-5-yl)-2(1H)-quinolinones
10/02/1984US4474961 1,10[8,9-Benz]phenanthroline
10/02/1984US4474960 Vasodilation
10/02/1984US4474959 Group 8 metal hydrogenation catalysts
10/02/1984US4474953 Process and intermediates for the preparation of 3(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]pyrimidin-4-ones
10/02/1984US4474786 Tricyclic lactams and derivatives useful in increasing cardiac contractility
10/02/1984US4474784 Substituted imidazo 1,2-a-quinoxaline-4-(5H)ones, their compositions and method of use
10/02/1984CA1175429A1 1-substituted-3-(substituted - amino)-5-(pyridinyl)- 1h-pyrazolo[3,4-b]pyridines, their preparation and use as cardiotonics
10/02/1984CA1175428A1 Process for preparing imidazo /1,2-a/ quinoline derivatives
09/1984
09/26/1984EP0119774A1 Anti-inflammatory pyrazolo pyridines
09/26/1984EP0119755A2 Sensitized photoconductive compositions and elements