Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 487 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups
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)
12/1987
12/08/1987US4711885 N-(N'-phenylpiperazine)-alkyl triazole compounds having anxiolytic and analgesic properties
12/03/1987WO1987007274A2 Antitumor compositions and their methods of use
12/02/1987EP0247725A2 Calcium independent camp phosphodiestrerase inhibitor antidepressant
12/02/1987EP0247477A1 1,2,3,6-Tetrahydro-5-nitro-pyrimidine derivatives
12/02/1987EP0247266A1 Indole derivatives having an azabicyclic side chain, process for their preparation, intermediates, and pharmaceutical compositions
12/01/1987US4710510 Pyrrolobenzimidazoles, pharmaceutical compositions containing them, and use of them to treat certain heart and circulatory diseases
11/1987
11/24/1987US4709022 Photosensitizer for use in cancer treatment
11/24/1987CA1229598A1 Imidazoquinoline derivatives
11/19/1987EP0246094A2 Mitomycin derivatives
11/19/1987EP0245637A1 4,5,6,7-Tetrahydro-1H-imidazo[4,5-c]pyridine derivatives and analogs having antihypertensive activity
11/18/1987CN87102972A Oxadiazoles useful in the treatment of senile dementia
11/18/1987CN87101864A Pyrazolo (3,4-d) pyrimidine derivatives, their production and use
11/17/1987US4707476 Treating states of agitation with azatetracyclic compounds
11/17/1987CA1229339A1 5-thioxo-2-imidazolinyl benzoic acids, esters, salts and related compounds, and use thereof as herbicidal agents
11/11/1987EP0244948A2 Triazolopyrimidine herbicides
11/11/1987EP0244847A1 Novel sulfonamides and method of making
11/11/1987CN87103225A Calcium independent camp phosphodiesterase inhibitor antidepressant
11/10/1987US4705863 Process for producing pyrazolo[1,5-b][1,2,4]triazole derivatives
11/10/1987US4705858 Azabicyclo[3.3.1]nonanes
11/10/1987CA1229088A1 5-(4-vinyl or 4-ethynylbenzoyl)-1,2-dihydro-3h- pyrrolo-¬1,2-a|-pyrrole-1-carboxylic acids and derivatives thereof
11/05/1987WO1987006576A1 Calcium independent camp phosphodiesterase inhibitor antidepressant
11/04/1987EP0244166A2 Heterocyclic acetyl sulfonamides
11/04/1987EP0244097A2 Pyrazolopyrimidine herbicides
11/04/1987EP0244075A1 Gametocidal pyrazoles
11/04/1987EP0243670A1 Purine and pyrimidine compounds and their use as anti-viral agents
10/1987
10/28/1987EP0242551A2 Process for the preparation of diaziridines and their derivatives
10/27/1987US4703049 2-(1,2,4-oxadiazol-5-yl) and 2-(1,3,4-thiadiazol-2-yl-imidazo[1,2-a]pyrimidines
10/27/1987US4703044 Imidazoquinolines containing other heterocyclic groups, useful as anti-ulcer or anti-secretory agents
10/27/1987CA1228589A1 Imidazo ¬1,2-a| pyrimidines
10/27/1987CA1228546A1 Oral mopidamol preparations
10/22/1987WO1987006266A1 ENZYMATIC PROCESS FOR PREPARING OPTICALLY-ACTIVE 1,2-DIHYDRO-3H-PYRROLO[1,2a]PYRROLE-1-CARBOXYLIC ACID DERIVATIVES
10/22/1987WO1987006265A1 Novel compounds dc-88a and dc-89a1 and process for their preparation
10/21/1987EP0242341A1 Benzimidazoles, process for their preparation and preparations containing same
10/21/1987EP0242160A2 Mitomycin derivatives
10/21/1987EP0241795A2 Benzimidazolo-quinazolines
10/21/1987EP0241682A2 Novel benzodiazepine derivatives and their preparation and use
10/20/1987US4701526 Process for preparing 9-(2-hydroxyethoxymethyl)-guanine, and intermediates useful in said process
10/14/1987EP0241133A2 Polymaleimide compound and a composition containing the same
10/14/1987EP0240986A2 D-Nor-7-ergoline derivatives, process for preparing them, pharmaceutical composition and use
10/14/1987EP0240899A2 1,4-Diazepine
10/14/1987EP0240852A2 Silver halide photographic light-sensitive material
10/14/1987CN87102443A Gametocidal pyrazoles
10/07/1987EP0240176A1 Substituted pyrimidoindoles
10/07/1987EP0239667A1 5-or 6-Substituted beta-carboline-3-carboxylic-acid esters
10/06/1987US4698092 5H-imidazo[2',1':4,3]imidazo-[1,5a]pyridin-6-ium salts and their use as herbicidal agents
10/01/1987DE3708333A1 Imino derivatives of 4-halopyrazol-5-one and process for their preparation
09/1987
09/30/1987EP0239309A2 Oxadiazoles useful in the treatment of senile dementia
09/30/1987EP0238883A1 Oxabicycloheptane derivatives, pharmaceutical composition and use
09/29/1987US4697019 Azabicyclo compounds, useful as intermediates
09/29/1987US4697016 Intermediates for the preparation of a carboxylic acid
09/29/1987US4696959 Modified piperidines as ultraviolet light stabilizers
09/29/1987US4696931 Cardiovascular disorders, cardiotonic agents
09/29/1987US4696928 Antianaerobic agents, bactericides
09/29/1987US4696925 Cholecystokinin antagonist compounds
09/23/1987EP0238459A1 Substituted indoloquinoxalines
09/23/1987EP0238088A2 Improved process for the preparation of dihydro-1H-pyrrolizine-3,5-(2H,6H)-dione
09/22/1987US4695567 Pyrrolobenzimidazoles, pharmaceutical compositions containing them and method of using them to treat certain heart and circulatory diseases
09/22/1987US4695544 Process for the preparation of cholecystokinin antagonists
09/22/1987CA1227195A1 Cinnamoic compounds, the process for preparing same and the use thereof in therapeutics
09/16/1987EP0237289A2 Pyrazolo [3,4-d] pyrimidine derivatives, their production and use
09/16/1987EP0237279A2 Process of preparing 1-methyl-3,5,7-triaza-1-azoniatricyclodecane halides
09/16/1987EP0236971A2 Process for the isolation and purification of haemin
09/16/1987EP0236673A2 Process for quinoline-3-carboxylic acid antibacterial agents
09/15/1987US4694024 Anticoagulant mixture
09/15/1987US4694006 Acyl- or acyloxymethyl-allopurinol prodrugs
09/15/1987US4693885 Tetrapyrrole therapeutic agents
09/09/1987EP0236140A2 Carbostyril derivatives and salts thereof and anti-arrhythmic agents containing the carbostyril derivatives
09/09/1987EP0084053B1 Pharmaceutical composition and the use of sn- or cr-protoporphyrin for the manufacture thereof
09/08/1987US4692440 Therapeutic use of tin mesoporphyrin
09/08/1987US4692439 Therapeutic use of tin diiododeuteroporphyrin
09/08/1987US4692438 Pyridazo-diazepines, diazocines, and -triazepines having anti-hypertensive activity
09/02/1987EP0234514A2 Pyrazolopyrimidines, intermediates thereof and processes for the preparation of them
09/02/1987EP0234428A2 Color image-forming process
09/02/1987CN87100354A Derivatives of 7-(azabicycloalkyl)-quinolonecarboxylic acid and 7-(azabicycloalkyl)-naphthyridonecarboxylic
09/01/1987US4691024 Bactericides, antitumor
09/01/1987US4691023 Amino disulfides
09/01/1987US4690930 Tranquilizers, anticonvulsants
09/01/1987US4690925 (2-Oxo-1,2,3,5-tetrahydroimidazo-[2,1-B]quinazolinyl) oxyalkylamides properties having phosphodiosterase inhibiting
09/01/1987US4690917 Imidazopyridayine derivatives having antiviral activity
09/01/1987CA1226288A1 Process for the preparation of pyrazole ¬4,3-c| cinnoline-3-one derivatives and derivatives thus prepared
09/01/1987CA1226284A1 Process for preparing triazolo pyrimidine derivatives; derivatives thus obtained
08/1987
08/27/1987WO1987005021A1 Benzimidazoles and their pharmaceutical use
08/27/1987WO1987004928A1 Agents for treating neurophathy
08/26/1987EP0233701A2 Porphyrin derivatives
08/25/1987US4689413 Triazolo-benzodiazepine-1-ethanamines as diuretics
08/19/1987EP0232857A2 Modified haem, process for its production and use
08/19/1987EP0232623A1 1-Carbacephalosporin antibiotics
08/19/1987CN87100298A Improved process for quinoline-3-carboxylic acid antibacterial agents
08/18/1987US4687853 Imidazo[1,5-A]pyridylmethanes
08/18/1987CA1225645A1 Substituted 9h-8-oxo-pyrimido[2,1-f]purine-2,4- diones, process for their production and pharmaceutical compositions containing them
08/12/1987EP0232222A2 Process for the preparation of brominated pyrrolo-[3,4-c]-pyrroles
08/12/1987EP0231800A2 Herbicidal pyridinum inner salts and ylides
08/12/1987EP0231622A2 Inhibition of the 5-lipoxygenase pathway
08/12/1987CN86107742A Heterocyclic compounds containing 4-thia-1-azabicyclo (3.2.0) heptane ring systems
08/11/1987US4686227 Imidazoisoquinoline compounds useful as anti-ulcerative agents
08/11/1987US4686219 11-(Piperazin- or homopiperazin-1-yl)-5H-imidazo-(2,1-C)(1,4)benzodiazepines useful as anti-allergics
08/11/1987US4685958 Sulfonamides derived from substituted 2-amino-1,2,4-triazolo[1,5-a]-1,3,5-triazines and compositions and methods of controlling undesired vegetation
08/11/1987CA1225396A1 11-piperazinyl-5h-imidazo[2,1-c][1, 4]benzodiazepines, processes for the preparation thereof and intermediate products and pharmaceutical compositions containing the former
08/11/1987CA1225270A1 Silver halide color photographic material
08/05/1987EP0231159A1 Indoloquinoxalines with substituents in 6-position containing cyclic groups
1 ... 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 ... 573