Patents
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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)
02/1984
02/07/1984US4430341 Water soluble pesticidal quaternary ammonium salt compounds
02/07/1984CA1161848A1 Substituted indoline-2-one derivatives
02/01/1984EP0099652A2 Perfluorotricyclic amine compound
01/1984
01/31/1984US4429126 Sodium salt of 4-oxo-10-(2,3-dimethylpentanamido)-4H-pyrimido[1,2-c]quinozoline-3-carboxylic acid
01/31/1984US4428952 Substituted pyrrolo[2,1-b]quinazolines and pyrido[2,1-b]quinazolines useful for the treatment of or the prevention of gastrointestinal ulcers
01/31/1984US4428880 Antianoxic, psychotropic
01/31/1984US4428879 Sedatives, tranquilizers
01/31/1984US4428878 Sedatives, tranquilizers
01/31/1984CA1161433A1 Amidines, processes for their manufacture, pharmaceutical preparations containing them, and their use
01/25/1984EP0099139A2 Novel N-(bicyclic heterocyclyl)-4-piperidinamines
01/25/1984EP0099081A2 6-Substituted tetrahydroimidazo(2,1-a)-phthalazines
01/25/1984EP0099080A2 Substituted tetrahydrotetrazolo(5,1-a)phthalazines
01/24/1984US4427802 Heterocyclic multifunctional amine adducts and curable compositions containing the same
01/24/1984US4427590 Anticonvulsants, sedatives
01/24/1984US4427589 Sedatives
01/24/1984US4427588 Process for conversion of oxotomaymycin to tomaymycin
01/24/1984US4427587 Total synthesis of antitumor antibiotics BBM-2040A and BBM-2040B
01/18/1984EP0098808A2 Preparation of 1,4-diketopyrrolo-(3,4-c)-pyrroles
01/18/1984EP0098448A2 Imidazole derivatives, their preparation and medicines containing these compounds
01/10/1984US4425272 Anticonvulsants, muscle relaxants, sedatives
01/03/1984US4424389 Synthesis of 6-hydroxychroman-2-methanol derivatives
01/03/1984US4424365 1,2,8,8a-Cyclopropa c!benzo 1,2,-b:-4,3-b'!dipyrrol-4(5H)-ones
01/03/1984US4424221 Method of treating anxiety
12/1983
12/28/1983EP0096816A2 New 5-(pyrrol-2-oyl)-1,2-dihydro-3H-pyrrolo(1,2-a)pyrrole derivatives as anti-inflammatory and analgesic agents
12/27/1983US4423232 Tricyclic isoindole derivatives
12/27/1983US4423230 Reacting a 5-hydroxy benzo(1,2-b: 3,4-b')dipyrrole with triphenylphosphine and carbontetrahalide or n-iodosuccinimide
12/27/1983US4423229 Preparation of 1,2,8,8a-cyclopropa(c)-benzo(1,2-b: 4,3-b')dipyrol-4-(5h)-one)
12/27/1983US4423228 Process for preparing N-(methyl-sulfonyl)-1,2,8,8a-cyclopropa[c]benzo[1,2-b:4,3-b']dipyrrol-4(5H)-one
12/27/1983US4423049 2-[4-[(4,4-Dialkyl-2,6-piperidinedion-1-yl)butyl]-1-piperazinyl]pyrimidines
12/21/1983EP0096583A2 5-Aroyl-1,2-dihydro-3H-pyrrolo 1,2-a pyrrole-1-carboxylic acids and derivatives thereof, processes for their preparation, and intermediates therefor
12/20/1983US4421845 Silver halide photographic light-sensitive material
12/20/1983CA1159065A1 Tetrahydrotriazines
12/20/1983CA1159056A1 Benzodiazepine compounds and their use as pharmaceuticals
12/07/1983EP0095641A1 Quinazolinone derivatives, process for their preparation and their use in medicaments
12/06/1983US4419355 Condensed as-triazine derivatives and method of using the same
11/1983
11/30/1983EP0095345A2 Tetrahydro-3,5-dioxo-1H-pyrrolizine-7a(5H)-carboxylic acids and derivatives as cognition activators
11/30/1983EP0095321A2 Production of formate salts
11/30/1983EP0095289A2 Imidazo(1,2-c)pyrazolo(3,4-e)pyrimidines and their production
11/29/1983CA1157871A1 Novel 2-¬3-substituted-5-¬(dimethylamino) methyl|-4h-1,2,4-triazol-4-yl|benzophenones
11/29/1983CA1157858A1 Quinazoline derivatives
11/23/1983EP0094911A2 Preparation of pyrrolo-(3,4-c) pyrroles
11/23/1983EP0094742A2 Substituted azabicyclo compounds, process for their preparation and pharmaceutical compositions containing them
11/23/1983EP0094668A2 Pyrrole (3,4-d)(2)benzazepine derivatives
11/23/1983EP0094552A1 Iodopropargyl ammonium salts, process for their preparation and their use as microbicides
11/22/1983US4417057 N-Substituted imides and bis-imides
11/22/1983US4417049 Chemical intermediate for 8-(4-(4-(2-pyrimidinyl)-1-piperazinyl)butyl)-8-azaspiro(4,5)decane-7,9 -dione)
11/22/1983US4416894 Organic compounds
11/16/1983EP0094343A1 Polyalkylpiperidine derivatives containing isocyanate groups
11/16/1983EP0094095A2 Bicyclic carboxylic acids and their alkyl and aralkyl esters
11/16/1983EP0094038A1 3-Amino-6-aryl-1,2,4-triazolo(4,3-b)pyridazines, their preparation and use
11/16/1983EP0093951A2 2-Aryl-tetraazaindenes
11/15/1983US4415685 Process for dyeing high-molecular organic material, and novel polycyclic pigments
11/15/1983US4415583 Process for inducing hypnosis
11/15/1983US4415569 Bronchodilators
11/15/1983CA1157018A1 Benzodiazepinones, a process for their preparation, their use and medicaments containing them
11/09/1983EP0093515A1 Tricyclic triazino compounds, their use and formulation as pharmaceuticals and processes for their production
11/09/1983EP0093252A2 Thiomethylpyridine derivatives, process for their preparation and medicaments containing them
11/08/1983US4414389 4-Substituted-piperidino carboxamides
11/08/1983US4414225 Azepine derivatives and their anti-thrombotic compositions and methods
11/08/1983US4414154 Anxiolytic, antidepressant, anticonvulsant, muscle relaxants
11/01/1983US4413132 Antibiotic CC-1065 indoline intermediates
11/01/1983CA1156230A1 1-substituted-6-n-propyl-8-methylimidazo¬1,5-d|- as-triazin-4(3h)-ones
11/01/1983CA1156228A1 Triazoloquinazolinone derivatives
10/1983
10/25/1983US4411901 Benzisothiazole and benzisoxazole piperazine derivatives
10/18/1983US4410534 3-Substituted-5,6,7,8-tetrahydropyrrolo[1,2-a]-pyridine-and 6,7,8,9-tetrahydro-5H-pyrrolo[1,2-a]-azepine carboxylic acid derivatives useful as blood platelet aggregation inhibitors
10/13/1983WO1983003410A1 Isoindolin derivatives
10/12/1983EP0091241A2 Condensed pyrrolinone derivatives, and their production
10/12/1983EP0091181A2 Aroyl pyrrolizine compounds, process for their preparation and pharmaceutical compositions containing them
10/11/1983US4409390 3-(2-aminoethyl)-4-(2-hydroxybenzyl-phenyl) pyrrole intermediate
10/11/1983US4409235 Substituted 7-(2,6-dibromo-4-methyl-phenyl)-2,3-dihydro-imidazo[1,2-a]imidazoles, compositions and use
10/11/1983US4409234 Pyrazoloindazole derivatives and bronchodilating composition
10/11/1983US4409224 Hypotensive agents
10/11/1983US4409220 Fused-ring amino-pyrazines as bradycardiac agents
10/11/1983CA1155118A1 2,3-dihydro-imidazo [1,2-b] pyridazine derivatives, their preparation and their use
10/05/1983EP0090552A2 Pentacyclic compounds
10/04/1983US4408047 Imidazodiazines
10/04/1983US4407752 Antidepressant, muscle relaxants, sedatives, hypotensive agents, tranquilizers
10/04/1983CA1154762A1 Substituted tetraazatricyclic compounds, a process for their preparation, their use and medicaments containing them
10/04/1983CA1154679A1 Use of dihydro-1h-pyrrolizine-3,5(2h,6h)-dione as a cognition activator
09/1983
09/29/1983WO1983003198A1 A method for dividing blood hemoglobin into heme and globin
09/21/1983EP0089061A2 8-Substituted pyrrolizidine derivatives and use thereof
09/21/1983EP0089055A2 Deazapurine derivatives
09/20/1983US4405784 Strontium hydrogen phosphate as acid catalyst for cyclization of hydroxyethylpiperazine, aminoethylpiperazine or ethanolamine
09/20/1983US4405780 8-Substituted 7-phenyl-1,2,4,-triazolo[4,3-c]/[2,3-c]pyrimidines-5-amines and amides
09/20/1983US4405619 Analgesics
09/20/1983US4405530 Process for preparing fluorinated amino-nitriles
09/20/1983US4405518 Sedatives
09/20/1983US4405517 Antagonist for 1,4-benzodiazepines used as tranquilizers, muscle relaxants, hypotensive agents and central nervous system depressants
09/20/1983US4405516 Antagonists of tranquilizers and parasilicides
09/20/1983CA1153968A1 Antibiotic pa-31088-iv and production thereof
09/14/1983EP0088575A2 Pentacyclic compounds
09/14/1983EP0088377A2 Carbamate and carbonate salts of tertiary amines
09/13/1983US4404380 Triazolopyrimidines
09/13/1983US4404205 2-Oxo-2,6,7,8,9,10 hexahydro-pyrimido[1,2-a]azepines and antianginal method of use thereof and of 4-oxo-4,6,7,8,9,10-hexahydropyrimido[1,2-a]azepines
09/13/1983US4404204 Animal husbandry
09/13/1983US4404139 Molding materials
09/13/1983US4404137 Pyrazolo [3,4-b][1,5]benzodiazepine compounds
09/07/1983EP0088024A1 Pyrido(3,4-c)psoralenes, preparation, use in cosmetology and in medicine and compositions containing them
09/07/1983EP0088023A2 Pyrido(3',4':4,5)furo(3,2-g) coumarines or pyrido(3,4-h)psoralenes, preparation, use in cosmetology and as medicaments and compositions containing them
09/06/1983US4402970 1,7-Dihydro-pyrrolo[3,4-e][1,4]diazepin-2(1H)-one derivatives
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