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)
03/1988
03/15/1988CA1234114A1 3,6-disubstituted triazolo¬3,4-a|phthalazine derivatives
03/10/1988WO1988001622A1 Mitomycin derivatives
03/09/1988EP0258672A2 Cationic surfactants and pharmaceutical compositions containing them
03/08/1988US4730003 Tricyclic compounds for treating heart and circulatory diseases
03/08/1988US4729996 Antitumor compositions and their methods of use
03/08/1988US4729782 Hybrids, antifertility
03/02/1988EP0257741A2 Azabicyclic compounds, process and intermediates for their preparation and pharmaceutical compositions containing them
03/02/1988EP0257701A1 A process for preparing hydroxyl derivatives of compounds containing a carbazole, dibenzofurane or dibenzothiophene group
03/02/1988EP0257488A2 Novel diaminopyrimido[4,5-d]pyrimidine glycoside and glycotide and process
03/02/1988EP0257452A2 Hardeners for proteins, binder layer hardened with these compounds and photographic-registration material containing such a layer
03/02/1988EP0257400A2 Pharmaceutical compositions containing cationic surfactants
03/02/1988EP0257334A2 Tricyclic benzotriazoles, process for their preparation and medicaments
03/02/1988EP0257102A1 Agents for treating neurophathy
03/01/1988US4728736 Carbocyclic analogs of purine ribofuranosides
03/01/1988US4728645 Thromboxane synthetase inhibitors
03/01/1988US4728601 Tetra-aza indene compounds
03/01/1988US4728598 Photographic color couplers, photographic materials containing them and method of forming dye images
03/01/1988CA1233464A1 Thiodeazapurine derivatives
02/1988
02/25/1988WO1988001169A1 Inhibition of interleukin-1 production by monocytes and/or macrophages
02/24/1988EP0256983A1 Solid solutions of pyrrolo-[3,4-c]pyrroles
02/24/1988EP0256936A1 4-Benzyl piperazine derivatives, their preparation and pharmaceutical compositions containing them
02/24/1988EP0256745A2 Crystalline complex compounds of propargyl alcohols and tertiary diamines, and process of separation and purification of propargyl alcohols using the same
02/24/1988EP0256545A1 Substituted pyrimidoquinoxalines
02/24/1988EP0256396A1 Triazolo-pyrimidine-2-sulfon amides
02/24/1988EP0256036A1 Production and use of purpurins, chlorins and purpurin- and chlorin-containing compositions.
02/23/1988US4727153 Oxadiazolyl intermediates
02/23/1988US4727151 Labile quaternary ammonium salts as prodrugs
02/23/1988US4727073 Pyrimidine derivatives and composition of the same
02/23/1988US4727017 Antifogging agents; stabilizers
02/23/1988US4726835 Herbicidal and plant growth regulating imidazoline derivatives
02/23/1988CA1233175A1 Imidazo ¬1,2-c| pyrimidines
02/23/1988CA1233174A1 Aryl and heteroaryl¬7-(aryl and heteroaryl)- pyrazolo-¬1,5-a|-pyrimidin-3-yl|methanones
02/16/1988US4725681 Production of triethylenediamine
02/16/1988US4725601 Certain imidazo[1,2-a]pyridines useful in the treatment of ulcers
02/16/1988US4725600 Pyrimidine compounds having activity as a cardiotonic anti-hypertensive cerebrovascular vasodilator and anti-platelet aggregation agent
02/16/1988US4725596 Pyrimidine derivatives having anti-allergy, anti-inflammatory and immuno suppressant activity
02/16/1988US4725594 Carbapenems having an internally or externally alkylated mono- or bicyclic 2-quaternary heteroarylalxyl heteromethyl substituent
02/16/1988CA1232903A1 Azetidinone derivatives, a process for their preparation and their use as intermediates in the preparation of carbapenem antibiotics
02/10/1988CN87104902A Tetracyclic indole derivatives
02/10/1988CN87103904A Herbicides
02/09/1988US4723989 Herbicidal imidazolinones
02/09/1988CA1232605A1 Pyrimidoisoquinoline derivatives
02/04/1988DE3626159A1 Electrically conductive systems based on porphyrins containing p-benzoquinone units
02/03/1988EP0255028A2 1,4-Benzodiazepines, their preparation and use as PAF antagonists
02/02/1988US4723007 Analgesics, antipsychotic agents; intermediates for processing
02/02/1988US4723003 Benzopyrrolobenzodiazepines and quinobenzodiazepines
02/02/1988US4722929 Novel 2-phenyl-imidazoles and pharmaceutical compositions containing same
02/02/1988CA1232276A2 Substituted 1,2,4,-triazolo-[1,5-a]pyrimidine-2- sulfonamides and compositions and methods of controlling undesired vegetation and suppressing the nitrification of ammonium nitrogen in soil
02/02/1988CA1232269A2 Substituted 1,2,4,-triazolo-¬1,5-a|pyrimidine-2- sulfonamides and compositions and methods of controlling undesired vegetation and suppressing the nitrification of ammonium nitrogen in soil
02/02/1988CA1232268A1 Preparation of pyrazolo ¬1,5-a|-1,3, 5-triazines
01/1988
01/28/1988DE3724164A1 Novel 1,4-benzodiazepines, their preparation and use
01/27/1988EP0254527A2 Tetracyclic indole derivatives
01/27/1988EP0254119A1 1,2,4,7-Tetrahydro-2-oxopyrazolo [1,5-a] pyrimidine derivatives
01/27/1988EP0254032A2 Neutral metalloendopeptidase inhibitors in the treatment of hypertension
01/26/1988US4721792 N,N',N",N'"-tetrakis(substituted benzyl)-acetylenecarbamide derivatives
01/26/1988US4721667 Color light-sensitive material
01/26/1988CA1231947A1 Imidazoquinazolin-2-one compounds
01/26/1988CA1231946A1 Imidazoquinazoline compound
01/20/1988EP0253372A2 1,2,3,3a,8,8a-Hexahydro-1,3a,8-trimethylpyrrolo[2,3-b]indoles, a process for their preparation and their use as medicaments
01/20/1988CN87104167A Antihypertensive agent
01/20/1988CN87104166A Antihypertensive agent
01/19/1988US4720501 2-(2-thienyl)-imidazo(4,5-c)pyridine derivatives and salts thereof useful in the treatment of myocardial insufficiency
01/19/1988US4720496 Pyridotriazoloquinazolines and triazolopyridoquinazolines useful as antiallergics
01/19/1988US4720490 Fluoralkylatedcarbapenem derivatives
01/19/1988US4720305 Mixtures of pigments
01/19/1988CA1231708A1 Substituted 1,2,4-triazolo-¬1,5-a|pyrimidine-2- sulfonamides and compositions and methods of controlling undesired vegetation and suppressing the nitrification of ammonium nitrogen in soil
01/14/1988WO1988000193A1 New organic compounds having opioid properties
01/14/1988WO1988000192A1 5-SUBSTITUTED PYRAZOLO[4,3-d]PYRIMIDIN-7-ONES
01/14/1988DE3721745A1 Bicyclically substituted quinolonecarboxylic acid derivatives, process for their preparation, and pharmaceutical preparations containing these
01/13/1988EP0252809A2 Nitrofurane derivatives, their preparation and their therapeutical use
01/13/1988EP0252683A2 Process and reagents for DNA sequence analysis
01/13/1988EP0252682A2 Tetrazines
01/13/1988CN87104026A 2,3-dihydro-1-(8-methyl-1,2,4-triazolo-(4,3-b) pyridazin-6-yl)-4(1h)- pyridinone
01/12/1988US4719218 Pyrrolo[1,2-a]imidazole and pyrrolo[1,2-a]pyridine derivatives and their use as 5-lipoxygenase pathway inhibitor
01/12/1988US4719208 1,2,3,4,5,6-hexahydroazepino(4,5-B)indole derivatives, their preparation, intermediate compounds, and their application in therapeutics
01/12/1988CA1231335A1 Triazolo 1,5-c pyrimidines substituted by nitrogen-containing heterocyclic rings
01/07/1988EP0251786A2 Alkynylamino-nucleotides
01/07/1988EP0251308A1 4-Quinolone-3-carboxylic-acid derivatives, process for their synthesis and pharmaceutical preparations containing them
01/06/1988CN87101834A Isolation and purification of hemin
01/05/1988US4717414 Herbicidally active imidazopyrrolo-pyridine (or benzene) derivatives
12/1987
12/30/1987WO1987007837A1 Therapeutic use of tin diiododeuteroporphyrin
12/29/1987US4716232 Intermediates for antibiotics
12/29/1987US4716169 Inotropic agents
12/29/1987US4716162 Brain function
12/29/1987CA1230876A2 Thiodeazapurine derivatives
12/23/1987EP0249966A1 Tin diiododeuteroporphyrin, its preparation and use, and pharmaceutical compositions thereof
12/22/1987US4714701 Triazolopyrimidine derivatives
12/22/1987US4714698 Antitumor, anticoagulant
12/17/1987WO1987007599A2 Anti-inflammatory compositions
12/17/1987WO1987007274A3 Antitumor compositions and their methods of use
12/16/1987EP0249224A2 Novel antihypertensive agent
12/16/1987EP0249223A2 Novel antihypertensive agent
12/16/1987CN87103967A 1,2,3-6-tetrahydro-5-nitro-pyrimidine derivatives
12/15/1987US4713453 Treatment of brain disorders
12/15/1987US4713383 Adenosine and benzodiazepine antagonists
12/15/1987US4713381 Oxodiazine compounds and pharmaceutical compositions thereof
12/15/1987CA1230341A1 1,4-diketopyrrolo-¬3,4-c|-pyrroles
12/15/1987CA1230333A1 Amidine derivatives of mitomycin a, mitomycin c and porfiromycin having antitumor activity and processes for their production
12/09/1987EP0248735A1 2-Thiazolyl imidazo [1,2-a] pyrimidines and their salts, process for their preparation, their use as medicaments and compositions containing them
12/09/1987EP0248413A1 2,3-Dihydro-1-(8-methyl-1,2,4-triazolo/4,3-b/pyridazin-6-yl)-4(1H)-pyridinone