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)
10/1993
10/19/1993US5254679 Containing a quaternized nitrogen
10/19/1993US5254563 Bioavailability; central nervous system disorders
10/19/1993US5254548 Compounds having an aryltriazine structure
10/19/1993CA1323369C Process for the preparation of brominated pyrrolo-[3,4-c]-pyrroles
10/14/1993WO1993020078A1 Pharmaceutically active bicyclic-heterocyclic amines
10/14/1993WO1993020077A1 Fused quinoxalinone derivative and pharmaceutical composition containing the same
10/14/1993CA2130937A1 Pharmaceutically active bicyclic-heterocyclic amines
10/13/1993EP0565132A2 Benzoheterocyclic compounds
10/12/1993US5252734 Antibacterial 5-alkylquinolonecarboxylic acids
10/12/1993US5252720 Metal complexes of water soluble texaphyrins
10/12/1993US5252698 Metal ion porphyrin-containing poly(azine)
10/12/1993US5252580 Indole derivatives and anti-ulcer compositions thereof
10/12/1993US5252563 5,6,7,8-tetrahydro-imidazo[1,2-a]pyrimidine compounds for treatment of neurotoxic injury
10/12/1993US5252560 Cyclic imide derivatives, compositions and use
10/07/1993DE4211479A1 Prepn. of pyrazolo (5,1-c) (1,2,4) triazole - by reacting 3(5)-amino:pyrazole with hydroxamic acid halide, sulphonating, then acylating, useful as purple developers in colour photographic materials
10/06/1993EP0564169A1 Metal phthalocyanine oxidation catalysts
10/06/1993EP0563475A1 Cell binding agent conjugates of derivatives of CC-1065
10/06/1993EP0563286A1 Novel csaids
10/06/1993EP0563036A1 4-azatricyclo 2.2.1.0?2,6 ]heptanes and pharmaceutical compositions
10/06/1993CN1076930A Certain imidazoquinoxalines; a new class of gaba brain receptor ligands
10/06/1993CN1076929A Certain cycloalkyl and azacycloalkyl pyrrolopyrimidines; a new class of gaba brain receptor ligands
10/05/1993US5250668 Fluorscent detection of tumors using UV radiation; antitumor agents
10/05/1993US5250592 Oxidation resistance, heat resistance, radiation resistance
10/05/1993US5250534 Pyrazolopyrimidinone antianginal agents
10/05/1993US5250521 Administering in treatment of eleuated blood pressure, conjestive heart failure and ocular hypertension
10/05/1993US5250400 Photographic material and process comprising a pyrazolotriazole coupler
10/05/1993CA1322758C 1,4-dithio-pyrrolo-¬3,4-c|pyrrole derivatives
10/03/1993CA2091742A1 Metal phthalocyanine oxidation catalysts
09/1993
09/30/1993WO1993019082A1 Method for preparation of amino acid thiohydantoins
09/30/1993WO1993019046A1 Novel sulfonamide fibrinogen receptor antagonists
09/30/1993WO1993018766A1 Further indole derivatives with antiviral activity
09/30/1993CA2130836A1 Further indole derivatives with antiviral activity
09/29/1993EP0563001A1 Imidazole compounds, their preparation and use
09/29/1993EP0562855A1 Carbapenem compounds as antibiotics
09/29/1993EP0562440A1 Imidazopyridazines as antiasthmatics
09/29/1993EP0562439A1 Triazolopyridazines as antioasthmatics
09/29/1993EP0562236A1 Process for the synthesis of 5-[(substituted)-amino]-8-[phenyl or substiutued-phenyl]-3H, 6H-1, 4, 5A, 8A-tetraazaacephthylen-3-ones
09/29/1993EP0562061A1 Hair-dyeing agent containing aminopyrazole derivatives, and new pyrazole derivatives.
09/29/1993EP0561898A1 Novel process
09/29/1993CN1022246C Method of preparation 1-acyl-3-(4-(2-pyrimidyl)-1-piperazyl) propane
09/28/1993US5248786 Process for preparation of 1H-pyrazolo [1,5-b][1,2,4]triazole couplers and intermediate compounds
09/28/1993US5248775 Intermediates for antitumor agents
09/28/1993US5248692 DC-89 derivatives as anti-tumor agents
09/28/1993US5248679 Tricyclic compounds
09/27/1993CA2092357A1 Process for the synthesis of 5-[(substituted)-amino]-8- [phenyl or substituted-phenyl]-3h, 6h-1, 4, 5a, 8a-tetraazaacenaphthylen-3-ones
09/27/1993CA2091309A1 Antibiotic compounds
09/25/1993CA2091978A1 Pharmaceutical compounds
09/22/1993EP0561597A1 New derivatives of physostigmine, their use and pharmaceutical formulations containing them
09/22/1993CN1076450A Nitrogen-containing tetracyclic compounds having anti-allergic and anti-asthmatic activities, their preparation and use
09/22/1993CN1022187C Method for preparation of tricyclic compounds
09/21/1993US5247086 Process for the synthesis of 5-[(substituted amino]-8-[phenyl or substituted-phenyl]-3H,6H-1,4,5A,8A-tetraazaace-naphthylen-3-ones and intermediates therefor
09/21/1993US5247079 Chemical intermediates for tranquilizers
09/21/1993US5246955 Antineoplastic compounds and methods of using same
09/21/1993US5246940 Substituted n-biphenylyl lactams
09/21/1993US5246932 Adenosine antagonist such as vasodilation
09/21/1993US5246931 Carbocyclic nucleoside analogs
09/21/1993US5246751 Poly(hydroxy ether imides) as barrier packaging materials
09/21/1993US5246671 Reactor
09/19/1993CA2091876A1 Imidazopyridazines, their production and use
09/19/1993CA2091874A1 Triazolopyridazine compounds, their production and use
09/17/1993EP0609210A4 OPTICALLY ACTIVE 5H-PYRROLO 3,4-b]PYRAZINE DERIVATIVE, ITS PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING SAME.
09/17/1993CA2091550A1 New derivatives of physostigmine, their use and pharmaceutical formulations containing them
09/16/1993WO1993018037A1 Epibatidine and derivatives, compositions and methods of treating pain
09/16/1993WO1993018036A1 Condensed indole derivatives as 5ht4-receptor antagonists
09/16/1993WO1993018035A1 Angiotensin ii receptor antagonists
09/16/1993WO1993018017A1 Catalytic reforming of cyclic alkyleneamines
09/15/1993EP0560722A1 Chromogenic lactam compounds, their production and use
09/15/1993EP0560604A1 Cinnoline-3-carboxylic acid derivatives as 5-HT3 antagonists
09/15/1993EP0560407A1 Pharmaceutically active compounds
09/15/1993EP0560330A2 Substituted benzimidazolyl derivatives, therapeutic agents containing them and process for their preparation
09/15/1993EP0559765A1 Polycyclic diamines and method of preparation
09/14/1993US5245037 Synthetic bactericides
09/14/1993US5245031 1-methyl-3,5,7-triaza-1-azoniatricyclodecane compounds, a method for preparing these compounds, their use in the control of microorganisms in aqueous systems, and their use in the inhibition of corrosion
09/14/1993US5245027 Antibiotics
09/14/1993US5244914 Stable porfimer sodium compositions and methods for their manufacture
09/14/1993US5244906 Miticides for rice
09/14/1993US5244896 Carbocyclic adenosine analogs useful as immunosuppressants
09/14/1993US5244865 Herbicides
09/14/1993US5244671 Derivatives of porphycene for photodynamic therapy of cancer
09/14/1993CA1322195C Acetylenic, cyano and allenic aristeromycin/adenosine derivatives
09/13/1993CA2091415A1 Substituted benzimidazolyl derivatives, pharmaceutical compositions containing these compounds and processes for preparing them
09/13/1993CA2091375A1 Cinnoline-3-carboxylic acid derivatives
09/08/1993EP0559611A1 Stabilization of pyrrolopyrrolpigments
09/08/1993EP0559297A1 Use of heterocyclic derivatives for the manufacture of medicaments
09/08/1993CN1075966A Chelate and preparation thereof
09/08/1993CN1075965A New heterocyclic derivatives
09/07/1993US5243054 Compound which is angiotensin ii antagonist
09/07/1993US5243044 Synthetic blood
09/07/1993US5242937 Topically active ocular thiadiazole sulfonamide carbonic anhydrase inhibitors
09/07/1993US5242930 Tachykinin antagonists; nervous system disorders, anxiolytic agents
09/07/1993US5242927 Prodrugs for oxadiazole muscarinic agonists
09/07/1993US5242918 Isatinoxime derivatives, their preparation and use
09/07/1993US5242892 With 5-aminolevulinic acid
09/07/1993CA1321996C Condensed diazepinones, processes for preparing them and pharmaceutical compositions containing these compounds
09/06/1993CA2090924A1 Stabilisation of pyrrolopyrrole pigments
09/02/1993WO1993017025A1 3-substituted imidazo(1,5-a)quinoxalines and quinazolines with cns activity
09/02/1993WO1993017024A1 Triazolopyrimidin derivatives as antiotensin ii receptor antagonists
09/02/1993WO1993017023A1 Pyrazolopyrimidin derivatives as angiotensin ii receptor antagonists
09/02/1993WO1993017018A1 Nitrosation process
09/02/1993WO1993016703A1 Protein kinase c inhibitor
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