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)
07/1979
07/03/1979CA1057757A1 3-phenyl-7-benzyl-3,3a,4,5,6,7-hexahydro-2h-pyrozolo(4,3-c) pyridino compound
07/03/1979CA1057755A1 Heterocyclic compounds, their preparation and compositions thereof_
06/1979
06/27/1979EP0002562A1 Triazolo-quinoline derivatives, processes for their preparation and their pharmaceutical use
06/27/1979EP0002512A1 Imino-bridged benzocycloheptapyridines, process for their preparation and pharmaceutical composition thereof
06/26/1979US4159380 Imidazolylethoxy derivatives of pyrazolo[3,4-b]pyridine-5-methanols
06/26/1979CA1057286A1 Pyridobenzodiazepinones, processes for their preparation and pharmaceuticals containing these compounds
06/19/1979CA1056832A1 Amino derivatives of triazolo (4,5-b) pyridines
06/14/1979WO1979000319A1 New indolo(2,3-a)quinolizidines,preparation and therapeutic use thereof
06/12/1979CA1056381A1 5-ARYL-1,2,3,4-TETRAHYDRO-.gamma.-CARBOLINES
06/12/1979CA1056378A1 Amino-substituted piperidino-derivatives
06/05/1979US4157331 Sedatives, tranquilizers, anticonvulsants, muscle relaxants
06/05/1979CA1055944A1 2-methyl-6-phenyl-1,2,3,4,4a,5,6,10b-octahydrobenzo-(c)-(1,6) naphthyridine compounds
06/05/1979CA1055937A1 2-aminoalkyl-7-substituted-3,3a,4,5,6,7-hexahydro-3-substituted-2h-pyrazolo (4,3-a) pyridines
05/1979
05/29/1979US4156887 Pyridine, quinoline or 1,10-phenanthroline compound having reversible phase transition
05/29/1979US4156734 Antihypertensive compositions containing an aryl-substituted alanine azo and an arylhydrazino-propionic acid
05/29/1979US4156726 4-Oxo-2-carboxyl quinoline derivatives used as antiallergic compounds
05/29/1979CA1055494A1 Pyrazolo (1,5-a) pyridines
05/22/1979CA1055031A1 Process for the preparation of vincamine and other indole alkaloids
05/22/1979CA1055026A1 Basically substituted 1,4-dihydro-2h-isoquinoline derivatives and process for preparing them
05/16/1979EP0001887A1 Imidazo(1,2-a)pyridine compounds, their preparation and anthelmintic compositions containing them
05/15/1979US4154943 Preparation of vincadifformine
05/15/1979US4154844 Pharmacologically active guanidine compounds in compositions and methods of use
05/15/1979US4154837 (Aminoalkoxy-aryl)-substituted isoquinolinones and naphthydrinones and salts thereof, and hypotensive compositions and methods employing them
05/15/1979US4154835 Anthelmintic imidazo [1,2-a] pyridines
05/15/1979US4154833 Antiphlogistic pharmaceutical composition and method of use
05/15/1979CA1054600A1 Amino derivatives of imidazo (4,5-b) pyridines
05/15/1979CA1054597A1 1,6,7,8-tetrahydro-4-oxo-4h-pyrido (1,2-a) pyrimidine-9-carboalkoxy compounds
05/08/1979US4153799 Anxiolytics, sedatives, anticonvulsants, muscle relaxants, pyrazole intermediates
05/08/1979US4153796 Hydrazino derivatives of 1H-pyrazolo(3,4-b)-pyridine-5-carboxamides
05/08/1979US4153715 Indolyl amino acids useful as antihypertensive agents
05/01/1979US4152519 16-Hydroxy aspidospermidines and a process for their production
05/01/1979US4152434 Morpholine containing imidzo[4,5-b]pyridines and use thereof
05/01/1979CA1053674A1 Fused pyridine-4-(3h)-ones and preparation thereof
05/01/1979CA1053671A1 Tetracyclic piperidino derivatives
04/1979
04/24/1979US4151288 Pharmacologically active thiourea and urea compounds
04/24/1979US4151282 Compositions and methods for treating diabetic complications
04/24/1979CA1053234A1 Preparation of 7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-derivatives
04/19/1979WO1979000206A1 New substituted by-products of 1,3-dihydro imidazo(4,5-b)pyridin-2-one,process,application,compositions and intermediate compounds obtained
04/17/1979CA1052698A1 Fish disease treating composition and method for using it
04/10/1979US4148898 N-oxy-ajmaline and the use thereof in treating cardiovascular disorders
04/10/1979US4148794 Intermediates for hexahydro-2,6-methano-3-benzazocines
04/03/1979CA1051901A1 Derivatives of furo(2,3-d) pyrazolo(3,4-b) pyridines
04/03/1979CA1051900A1 1-hydroxymethyl-1-ethyl-1,2,3,4,6,7,12,12b-octahydroindolo(2,3-a)quinolizine compounds
04/03/1979CA1051899A1 Vincamine compounds
04/03/1979CA1051895A1 Derivatives of 1h-triazolo(4,5-c)pyridine-7-carboxylic acids and esters
03/1979
03/27/1979US4146718 Alkyl 5,6-dichloro-3,4-dihydro-2(1h)-iminoquinazoline-3-acetate hydrohalides
03/27/1979US4146642 Anthelmintics
03/27/1979CA1051434A1 Preparation of 7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid derivatives
03/21/1979EP0001054A2 2-Pyridyl-1,4-dihydropyridine derivatives, methods for their preparation and their pharmaceutical use
03/20/1979US4145552 Forming carbanions; oxidation, reduction
03/20/1979US4145550 Chemical intermediates for b-adrenergic blocking agents
03/20/1979US4145434 Sedatives, neuroleptics, depressants, 2,3,3a,12b-tetrahydro-1h-dibenz(2,3,6,7)oxepino(4,5-c)pyrrole compounds
03/20/1979US4145432 6-acyloryalkyl-1,4-dihydropyridine derivatives and a method of effecting vasodilation therewith
03/20/1979CA1050983A1 Amino derivatives of pyrido(2,3-b) pyrazine carboxylic acids and esters
03/13/1979US4144390 Process for the polymerization of olefins and catalysts therefor
03/13/1979US4144341 Antipyretics, analgesics and antiinflammatory agents
03/13/1979US4144237 Antileukemia, antiviral
03/13/1979CA1050550A1 Process for the preparation of octahydrobenzocycloheptapyridoisoquinoline derivatives
03/13/1979CA1050538A1 Pyrimidine derivatives
03/06/1979US4143143 Substituted imidazo[5,1-a]isoquinolines
03/06/1979US4143142 Hypotensive agents
03/06/1979CA1050027A1 Derivatives of pyrazolo (3,4-b) thieno (2,3-d) pyridine-2-carboxylic acids
03/06/1979CA1050026A1 Preparation of esters of 3-carboxy-4-hydroxy-quinoline or naphthyridine compounds
03/06/1979CA1050021A1 6-aza-3h-1,4-benzodiazepines
02/1979
02/27/1979US4142049 Antiallergens
02/27/1979US4141980 Tranquilizing trans-hexahydro-pyrido-indole-2-alkanols, -alkanones, -alkanonitriles, -alkanoic acids, esters and amides
02/27/1979US4141899 Antiulcer, antisecretory
02/27/1979CA1049515A1 Derivatives of 1,7-dihydro-2h-pyrazolo (4',3':5,6) -pyrido(4,3-d) pyrimidine-2,4-(3h)-diones
02/27/1979CA1049512A2 Amino-substituted piperidino-derivatives
02/27/1979CA1049500A1 PROCESS FOR THE PREPARATION OF 7.alpha.-ALKOXY-3-CEPHEM COMPOUNDS
02/21/1979EP0000769A2 Polymers containing polyalkylpiperidines and use thereof as stabilizers
02/20/1979CA1049017A1 Pyrrolo (3,4-b) pyridines and methods for their preparation
02/20/1979CA1049016A1 7-substituted-3,3a,4,5,6,7-hexahydro-3-substituted-2h-pyrazolo (4,3-a) pyridines
02/13/1979US4139387 Process for the production of direct-positive photographic images
02/13/1979CA1048496A1 Process for preparing 2-oxo-1,2,3,4-tetrahydropyrido (2,3-d) pyrimidines
02/07/1979EP0000541A2 1H-Pyrimido-(4,5-c)-1,2-diazepines, methods for their preparation and compositions containing them; their use as intermediates for heterocyclic transformations.
02/07/1979EP0000496A1 Acrylic polymers substituted by N-heterocyclic rings and their use as light protection agents
02/07/1979EP0000490A1 Substituted naphthyridinones, processes for their preparations and therapeutical applications
02/07/1979EP0000487A1 Compounds containing enol groups, metal chelates made therefrom, their preparation and use as light stabilizers, especially for polymeric substances.
02/06/1979US4138564 Hypotensive
02/06/1979US4138489 Vasodilating octahydro-1,12-methano-oxymethano[2,3-a]-indoloquinolizines
02/06/1979US4138242 Novel 2-aryl-2,3,5,6,7,8-hexahydro-3-thioxoimidazo-[1,5-a-]pyridin-1(BaH)-ones as herbicides
01/1979
01/30/1979US4137317 Glycerides with antibacterial properties
01/30/1979US4137315 Derivatives of 10-nitro-7-oxo-7H-indolizino[7,6,5-de]isoquinoline
01/30/1979US4137237 Antihistamines
01/30/1979US4137234 Antihistamines
01/30/1979CA1047495A1 Process for preparing novel 1-nitrophenylpyrido (2,3-d) pyrimidine-2,4 (1h, 3h)-diones
01/23/1979CA1047039A1 Tricyclic alkylamine derivatives and preparation thereof
01/16/1979US4134890 2-Aryl-2-[ω-(diisopropylamino)alkyl]-ω-(azabicycloalkyl)alkanamides
01/10/1979EP0000306A1 Substituted hexahydrobenzopyrano(3,2-c)pyridines, process for their preparation and medicines containing them
01/09/1979US4133885 Substituted naphthyridinones
01/09/1979CA1046064A1 1h-tretrazole derivatives
01/09/1979CA1045758A1 Fibers and fabrics containing optical brightening agents
01/02/1979US4132851 Oxidation with a quinone in acid medium
12/1978
12/26/1978US4131674 Tranquilizers, hypnotics, anticonvulsants, antispasmodics
12/20/1978EP0000074A1 New bispidine derivatives, process for their preparation and medicinal preparations containing them
12/19/1978US4130716 Pyrazolo benzodiazepines
12/12/1978US4129738 5-Phenylpyrazolo[1,5-a]pyrimidin-7(1H)-ones
12/12/1978CA1044238A1 Preparation of 7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine derivatives
12/12/1978CA1044237A1 Triazolo isoquinoline derivatives