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)
07/1993
07/07/1993EP0550113A2 Triazolopyrimidine derivatives with fungicidal activity
07/07/1993EP0550007A2 Eseroline derivatives having anticholinesterase activity, a process for their preparation and pharmaceutical compositions containing them
07/07/1993EP0549886A1 Process for the preparation of pyrrolo[2,3-d]pyrimidines
07/07/1993CN1073948A Indolopyrrolocarbazole derivatives
07/06/1993US5225550 Process for the preparation of substituted acyclic nucleosides, and intermediates occurring therein
07/06/1993US5225434 Pesticidal and herbicidal polycyclic 3-aryl-pyrrolidine-2,4-dione derivatives
07/06/1993US5225433 Selective, photosensitivity
07/06/1993US5225414 Substituted azoles, a process for their preparation, and their use
07/01/1993DE4142322A1 Antiviral quinoxaline deriv.
07/01/1993CA2086440A1 Eseroline derivatives having anticholinesterase activity, a process for their preparation and pharmaceutical compositions containing them
06/1993
06/30/1993EP0549364A1 Pyridylthiazolidinecarboxylic acid amide derivatives, their preparation and their therapeutic uses
06/30/1993EP0549291A1 Thymidylate synthase inhibitors
06/30/1993EP0548923A2 Antiallergic, antiinflammatory and anti-PAF pyridazine compounds
06/30/1993EP0548895A2 Process for the preparation of pure diasteroisomers of tetrahydrofolates
06/30/1993EP0548593A1 Tetrahydrofuran derivative and herbicide containing the same as effective ingredient
06/30/1993EP0548235A1 Synthetic drug molecules that mimic metalloenzymes
06/29/1993US5223625 Annelated indolo [3,2,-C]lactams
06/29/1993US5223613 Prepared from cyclopenta(c)pyrrole derivatives; drug intermediates; antiemetics, anixiolytics
06/29/1993US5223511 Benzimidazoline-2-oxo-1-carboxylic acid compounds useful as 5-HT receptor antagonists
06/29/1993US5223502 Insecticidal 1,2,3,4-tetrahydro-5-nitropyrrolopyrimidine derivatives
06/29/1993US5223501 Substituted pyrimidinones bearing acidic functional groups as angiotensin ii antagonists
06/29/1993US5223027 Polyhalogenated phthalocyanine, process for the production thereof, and use thereof
06/28/1993CA2086213A1 Pyridylthiazolidinecarboxylic acid amide derivatives, their preparation and their therapeutic uses
06/28/1993CA2086164A1 Pyridazine compounds, their production and use
06/28/1993CA2085950A1 Condensed pyrimidine derivatives, their production and use
06/24/1993WO1993012114A1 NOVEL 10-HYDROXY PHEOPHYTIN $i(a)
06/24/1993WO1993012113A1 3-SUBSTITUTED IMIDAZO (1,5-a) AND IMIDAZO (1,5-a)-TRIAZOLO (1,5-c) QUINOXALINES AND QUINAZOLINES WITH CNS ACTIVITY
06/24/1993WO1993011802A1 Bicycloazamacrocyclophosphonic acid, conjugates, contrast agents and preparation
06/24/1993WO1993011800A1 Bicycle-polyazamacrocyclocarboxylic acid complexes, conjugates, preparation and use as contrast agents
06/24/1993DE4142207A1 Removing halogenated hydrocarbon from fluid - by contacting with ring cpd. formed by reacting aldehyde with aromatic hydroxy cpd. or urea cpd.
06/23/1993EP0547827A1 Indole and benzimidazole-substituted dihydropyrimidine derivatives useful as A-II receptors antagonists
06/23/1993EP0547556A1 Substituted indole and benzimidazole derivatives useful as A-II receptors antagonists
06/23/1993EP0547168A1 Certain cycloalkyl imidazopyrimidines, a new class of gaba brain receptor ligands
06/23/1993CN1073440A Substituted pyrazolyl pyrazole, its preparation process and intermediate, and application as herbicide
06/23/1993CN1073335A Air treatment plant for foodstuffs
06/22/1993US5221672 Therapy for sleep disorders
06/22/1993US5221599 Silver halide photographic light sensitive material
06/22/1993CA1319321C Pharmaceutical preparations
06/17/1993CA2085408A1 Indole and benzimidazole-substituted dihydropyrimidine derivatives
06/17/1993CA2085310A1 Substituted indole and benzimidazole derivatives
06/16/1993EP0546164A1 Indole derivatives, pharmaceutical compositions and methods of treating neurological and psychiatric disorders
06/16/1993EP0545983A1 Intermediates for chelating agents with prefixed symmetry and process for their preparation.
06/16/1993CN1073175A Heterocyclic compounds
06/16/1993CN1021223C Process for 5-lipoxygense inhibiting 4-(4-phenyl-1-pip-erazing 1) phenols
06/15/1993US5220023 Glycine derivatives
06/15/1993US5219878 Tetrapyrrole hydroxyalkylamide photochemotherapeutic agents
06/15/1993US5219857 Method of treating cognitive and related neural behavioral problems
06/15/1993US5219849 Substituted pyrazines, pyrimidines and pyridazines for use in the treatment of glaucoma
06/15/1993US5219706 Naphthalocyanine derivative and production process thereof, as well as optical information recording media using the derivatives and production process thereof
06/15/1993CA1319144C Tetrahydronaphthalene derivatives
06/11/1993WO1993012112A1 Bicyclopolyazamacrocyclocarboxylic acid complexes, their conjugates processes for their preparation, and use as radiopharmaceuticals
06/11/1993CA2103553A1 Bicyclopolyazamacrocyclocarboxylic acid complexes their conjugates, processes for their preparation, and use as radiopharmaceuticals
06/09/1993EP0545511A2 Process for the preparation of mono-N-substituted tetraazamacrocycles
06/09/1993EP0545413A1 Novel trans cyclopentanyl purine analogs useful as immunosuppressants
06/09/1993EP0545300A1 Silver halide color photographic material
06/09/1993EP0544909A1 Tricyclic benzodiazepine derivates their preparation and pharmaceutical compositions containing them
06/09/1993EP0544779A1 Heterocyclic compounds and their preparation and use
06/08/1993US5218126 Antitumor and antibacterial agents
06/08/1993US5217980 Oxazolyl and piperidinyl substituted benimidazolyl compounds
06/08/1993US5217975 Azabicyclic compounds for treating dementia
06/08/1993US5217973 Triazolopyrimidine derivatives which are angiotensin ii receptor antagonists processes for preparing them and pharmaceutical compositions containing them
06/08/1993US5217966 Provide catalytic sites enclosed in cages that protect the sites from undesirable molecules and attract relevant substrates
06/08/1993US5217885 Antitumor substance BE-13793C
06/08/1993US5217856 Tetraazaporphin, process for producing the same, as well as optical recording media using the same and production processes thereof
06/08/1993US5217521 Preemergence, postemergence herbicides
06/03/1993CA2084001A1 Tetrahydrofuran derivative and herbicide containing the same as effective ingredient
06/02/1993EP0544444A1 Processes for the preparation f substituted triazolo 1,5-a 1,3,5 triazines
06/02/1993EP0544443A1 Azole derivatives as adenosine antagonists
06/02/1993EP0544218A1 Arylindazole derivatives and their use
06/02/1993EP0543930A1 Arthropodicidal pyrazolines, pyrazolidines and hydrazines
06/02/1993EP0369000A4 Macrocyclic complexes of yttrium, the lanthanides and the actinides having peripheral coupling functionalities
06/02/1993CN1072682A Substituted pyrimidines
06/01/1993US5216159 Certain cycloalkyl and azacycloalkyl pyrrolopyrimidines; a new class of GABA brain receptor ligands
06/01/1993US5216017 Pyrrolo[2,3-b]indole-ketones and analogs
06/01/1993US5216012 Production and use of purpurins, chlorins and purpurin- and chlorin-containing compositions
06/01/1993US5215987 Carbdiotonic agents
06/01/1993CA1318668C Radioiodine benzodiazepine derivatives
05/1993
05/27/1993WO1993010119A1 Heterocyclic compounds
05/27/1993WO1993010100A1 New substituted pyrazolylpyrazoles, processes for their preparation, as well as intermediates, and their use as herbicides
05/27/1993WO1993009664A1 Wavelength conversion material for agriculture
05/26/1993EP0543307A2 Nootropic agent
05/26/1993EP0543263A2 Benziimidazoles, pharmaceuticals containing them and process for their preparation
05/26/1993EP0543245A1 Renin inhibiting amino acid derivatives
05/26/1993EP0542814A1 Neuroprotection by indolactam v and derivatives thereof
05/26/1993EP0531282A4 Production and use of porphyrin derivatives and of compositions containing such derivatives
05/26/1993CN1072413A 氨基酸衍生物 Amino acid derivatives
05/26/1993CA2083629A1 Arylindazole derivatives and their use
05/26/1993CA2082462A1 Azole derivatives
05/26/1993CA2082332A1 Chemical process
05/25/1993US5214149 Process for producing a 1H-pyrazolo[5,1-c]-1,2,4-triazole compound
05/25/1993US5214065 Antitumor agents
05/25/1993US5214047 Tetracyclic quinazoline derivatives, effective as antiarrythmic agents
05/20/1993CA2081236A1 Amino acid derivatives
05/19/1993EP0542681A1 Process for the preparation of carbocyclic nucleosides and its intermediates
05/19/1993EP0542554A1 Substituted N-biphenylyl lactams
05/19/1993EP0542497A1 Heterocyclic compounds
05/19/1993EP0542388A1 New substituted pyrazolylpyrazoles, processes for their preparation, as well as intermediates, and their use as herbicides
05/19/1993EP0542284A2 Method for producing pyrazolo [3,2-c] -1,2,4-triazole compounds
05/19/1993EP0542083A1 Process for preparation of 1,2,3-tricyanobenzene, phthalocyanines obtainable from 1,2,3-tricyanobenzene and their use as pigments
05/19/1993EP0541578A1 Polymerisable porphyrins