Patents
Patents for C07D 487 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups (57,272)
01/1981
01/07/1981EP0021338A1 Quinazoline derivatives and pharmaceutical preparations
01/06/1981US4243589 Sedatives, muscle relaxants, anticonvulsants
01/06/1981CA1093073A1 Benzodiazepine derivatives
12/1980
12/30/1980US4242344 Anorexigenic, hypotensive, antismoking, and antiarrythmia agents; antidepressants; analgesics
12/23/1980US4240962 Process for the preparation of imidazobenzodiazepines
12/23/1980CA1092116A1 Pyrazolo-triazinediones
12/23/1980CA1092105A1 Pyrrolo(2,1-b) (3)benzazepines
12/16/1980US4239896 5-(Optionally substituted 2-aminophenyl)-1H-pyrazole-3-methanol
12/16/1980US4239687 4-carboxamides, 4-thiocarboxamides, 4-nitriles, antisecretory, antiulcer
12/16/1980US4239683 Antitumor
12/16/1980CA1091667A1 3,7-dihydro- and 1,7-dihydro-4h-pyrazolo[4',3':5, 6]pyrido[4,3-d]pyrimidin-4-one
12/10/1980EP0019866A1 Process for the preparation of 10,11-dihydro-5H-dibenzo (a,d)cyclohepten-5,10-imines
12/09/1980US4238610 Intermediates for the production of imidazobenzodiazepines
12/09/1980CA1091236A1 Substantially fully methylolated glycoluril derivative
12/02/1980US4237295 Process for the production of 17-hydroxysparteine by oxidation of sparteine with a permanganate
12/02/1980US4237289 Microbiocides
12/02/1980US4237049 Method for preparing 6-phenyl-triazolo or imidazolo-(2,3,4)-benzotriazepines and the novel intermediates used therewith
11/1980
11/26/1980EP0019067A1 5,10-Dioxo-5,10-dihydrodiimidazo(1,5-a,1',5'-d)pyrazine-1,6-dicarboxylic acid and a process for producing imidazoledicarboxylic acid amido-derivatives
11/26/1980EP0018991A1 1,5-diazabicyclo(3.3.0)octadienedione derivatives, preparation and use thereof as fluorescent labelling agents
11/25/1980US4236015 Antiinflammatory agents, immunosuppressants, fungicides
11/25/1980US4236003 V-Triazolyl-[4,5-d]-pyrimidH.
11/25/1980US4235905 1H-Pyrimido[4,5-c]-1,2-diazepines
11/25/1980US4235775 Triazolobenzodiazepine derivatives
11/25/1980CA1090333A1 Process for the manufacture of diazepine derivatives
11/25/1980CA1090332A1 Polycyclic nitrogen-containing compounds
11/18/1980US4234722 Herbicides, plant growth regulators
11/18/1980US4234596 3-(2-Aminoethylthio)-6-(1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
11/18/1980CA1089856A1 V-triazolyl-¬4,5-d|-pyrimidines
11/18/1980CA1089853A1 Fused quinazolinones and preparation thereof
11/12/1980EP0018595A2 7-N-Heterocyclyl cephalosporins, a process for preparing and a pharmaceutical composition comprising the same
11/11/1980US4233447 1,4-butanediol codistillate
11/11/1980US4233445 7-(Substituted)-7H-pyrrolo[3.2-F]-quinazoline-1,3-diamines
11/11/1980US4233301 Adrenergic blocking agents
11/11/1980US4233218 Pyrolysis of N-substituted-1-cyclohexene-1,2-dicarboximides
11/11/1980US4233058 Herbicides
11/11/1980CA1089449A1 Methods and catalysts for removing mercaptans and mercaptide compounds from aqueous alkaline solutions
11/04/1980US4232158 Reaction of 5h-dibenz(a,d)cyclohepten-5-one and ammonia; acylation, hydrogenation, and cyclization
11/04/1980US4232038 5-Alkylsulfinylbenzoyl- and 5-alkylsulfonylbenzoyl-1,2-dihydro-3H-pyrrolo[1,]pyrrole-1-carboxylic acids
11/04/1980US4231936 Antitumor agents; nontoxic
11/04/1980US4231930 1-Substituted thiomethyltriazolobenzodiazepines
11/04/1980US4231928 Antibacterial agents
10/1980
10/29/1980EP0018321A1 Process for preparing cyameluric trichloride
10/28/1980US4230856 1,2,3,4-Tetrahydropyrrolo-[1,2-a]-pyrazine
10/28/1980US4230709 Method of treating asthma with alkyl, alkylidene and alkylene hydantoins
10/28/1980US4230705 6-Phenyl-1,2,4-triazolo[4,3-b]pyridazines and their uses in treating anxiety
10/28/1980CA1088552A1 4,5-dichloro-imidazole-1-carboxylic acid aryl esters and their use as plant protection agents
10/28/1980CA1088551A1 1-acyloxymethyl-4,5-dichloro-imidazole-2-carboxylic acid derivatives and their use as plant protection agents
10/28/1980CA1088536A1 Process for the preparation of hexahydropyrazinoindoles and hexahydropyrazinoindoles so formed
10/21/1980US4229453 Substituted 5,6-dimethylpyrrolo[2,3-d]pyrimidine compounds, their production and their medicinal use
10/21/1980US4229452 Treatment of inflammatory disorders with 4-trifluoromethylimidazo[1,2-a]quinoxaline
10/21/1980CA1088061A1 2-ARYL-2-¬.omega.-(DIISOPROPYLAMINO)ALKYL|-.omega.- (AZABICYCLOALKYL)-ALKANAMIDES
10/21/1980CA1088060A1 Substituted bicyclic triazoles
10/15/1980EP0017246A1 Antibiotic PA-31088-IV, its salts with bases, a process for its manufacture, pharmaceutical compositions containing this antibiotic, streptomyces tokunonensis PA-31088 and its mutants
10/15/1980EP0017209A1 Substituted alkylammonium salts, their preparation and use in plant growth regulation
10/15/1980EP0017181A1 Process for the production of imidazobenzodiazepine derivatives, and intermediates for their production
10/14/1980US4228167 Diuretic and vasodilating tricyclic quinazolines
10/14/1980US4228164 Theophylline derivatives used in cardiovascular disorders
10/14/1980US4228078 Polycyclic chlorinated hydrocarbons containing bridgehead or imino nitrogen
10/07/1980USRE30415 Antiinflammatory agents, antithrombotic agents
10/07/1980US4226994 Butanol solvent, anthranilic acid, cyanamide, hydrazine
10/07/1980US4226990 Triazine-diones
10/07/1980US4226772 1-[(Dialkylamino)methyl]-6-phenyl-4H-s-[4,3,-a][1,4]triazolobenzodiazepine N1 -oxide
10/07/1980US4226771 Sedatives, anesthetics, imidazobenzodiazepine intermediates
10/07/1980US4226768 From 2-substituted 1,4-benzodiazepines, anesthetics
10/02/1980WO1980002024A1 Lepidoptericidal isothiourea compounds
10/01/1980EP0016411A2 5(10- 9)Abeo-ergoline derivatives, their preparation, and therapeutic compositions containing them
09/1980
09/30/1980US4225724 Immunosuppressant activity
09/30/1980US4225710 Enzyme inhibitors
09/30/1980US4225505 Pyrolysis of N-substituted-1-cyclohexene-1,2-dicarboximides and hydrolysis of product to pyromellitic anhydride
09/30/1980CA1086749A1 4,5-dichloroimidazole-2-carboxylic acid derivatives and their use as pesticides
09/30/1980CA1086727A1 Benzimidazole derivatives
09/30/1980CA1086724A1 Etherified diazepine derivatives
09/23/1980US4224321 Biologically active tetracyclic compounds and pharmaceutical compositions containing same
09/23/1980CA1086309A1 1-acyl-2-cyanoaziridines and the preparation thereof
09/17/1980EP0015523A1 Indole derivatives, their preparation and their use for medicaments
09/16/1980US4223156 1-carboxymethyl-4-amido-cyclopent-2-ene
09/16/1980US4223143 Quinazoline derivatives
09/16/1980US4223132 Treating with lewis acid
09/16/1980US4223031 Azolopyrimidinones
09/16/1980CA1085851A1 2- (4-oxo-1-phenyl-1,3,8-triazaspiro 4.5 decan-8- yl)alkyl -1h-benz de isoquinolin-1,3 (2h)-diones
09/16/1980CA1085837A1 Pyrazolopyrimidinyl(thiono)(thiol)- phosphoric(phosphonic) acid esters and their use as insecticides and acaricides
09/03/1980EP0015171A1 Condensed derivatives of pyrrolidine or piperidine, process for their preparation and composition containing them
09/03/1980EP0015083A1 Pyromellitic diimide complexes, their preparation, compositions containing them and their use in improving the feed efficiency of ruminants
09/03/1980EP0015065A1 Pyrazolo (5,1-b) quinazolin-9(4H)-one derivatives, process for their preparation and pharmaceutical compositions containing them
09/03/1980EP0014959A1 8-Aryl-5,6,7,8-tetrahydropyrazolo(3,4-b) (1,5)diazepin-1H,4H-5,7-diones, process for their preparation and pharmaceutical compositions containing them
09/02/1980US4220771 2,3-Polymethylene-4-oxo-4H-pyrido[1,2-a]pyrimidines
09/02/1980US4220763 Cyclopenta[o]pyrrole derivatives
09/02/1980US4220646 Heterocyclic compounds
09/02/1980US4220589 N-(Oxazolidinothio) imides that provide scorch retardant nonblooming elastomeric compositions
09/02/1980CA1084929A1 1,2,4-triazolo 4,3-b pyridazin-3-ones
09/02/1980CA1084924A1 4-substituted derivatives of pyrazolo 1,5- a quinoxaline-3-carboxylic acids and esters
09/02/1980CA1084920A1 N-substituted triaza-adamantanyl ureas as stabilizers for thermoplastic materials
08/1980
08/26/1980US4219481 Crosslinked polymers of outstanding oxidation and heat resistance
08/26/1980CA1084514A1 Crosslinkable tetra-imidyl derivatives
08/26/1980CA1084512A1 Crosslinkable bis-imidyl derivatives
08/26/1980CA1084491A1 Triazolobenzazepine derivatives
08/26/1980CA1084490A1 Synthesis for the preparation of tetracyclic compounds
08/20/1980EP0014470A2 Benzazepine derivatives, process and intermediates for their preparation, their use and pharmaceutical compositions containing them
08/06/1980EP0013914A1 Piperazinyl-imidazo(1,2-a)pyrazine derivatives, process for their preparation and pharmaceutical compositions containing them
08/05/1980US4216323 Separation and recovery of 1,4-diazabicyclo-(2,2,2)-octane