Patents
Patents for C07D 471 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups (64,559)
12/1993
12/23/1993WO1993025546A1 Bicyclic(azaaromatic)indoles as inhibitors of leukotriene biosynthesis
12/23/1993WO1993025545A1 Novel quinoline derivatives and processes for preparing the same
12/23/1993WO1993025206A1 ORALLY ADMINISTRABLE COMPOSITION OF PYRIDO[1,2-a]PYRIMIDINE DERIVATIVE
12/23/1993WO1993025205A1 Pyrazolopyridine compounds for the treatment of anemia
12/23/1993DE4243287A1 N-Substituierte Azabicycloheptan-Derivate, ihre Herstellung und Verwendung N-substituted Azabicycloheptan derivatives, their preparation and use
12/23/1993DE4220384A1 Use of 9-amino-pyridazino (4',5'3,4)pyrrolo-(2,1-a)isoquinoline derivs. - are inhibitors of non-selective cation channels and useful for treating chromic inflammations
12/23/1993DE4220380A1 Treatment of ulcerative colitis and Crohn's disease - by admin. of 9-amino-pyridazino:pyrrolo:isoquinoline derivs. which act as vaso-spasmolytic endothelin antagonists
12/23/1993DE4220373A1 New fused ring di:hydro-pyridine-acetic acid derivs. - useful as cardio-protective and cerebro-protective agents, antiinflammatory agents and anticoagulants
12/23/1993DE4220369A1 New fused-ring di:hydro-pyridine-acetic acid derivs. - useful as cardio-protective and cerebro-protective agents, antiinflammatory agents and anticoagulants
12/23/1993DE4220368A1 New fused-ring di:hydro-pyridine-acetic acid derivs. - useful as cardio-protective and cerebro-protective agents, antiinflammatory agents and anticoagulants or platelet aggregation inhibitors
12/23/1993DE4220361A1 Pyridazino:pyrrolo:isoquinoline deriv. anti:proliferative agents - used as non-selective cation channel blockers for inhibiting calcium flow into cells, and as antitumour agents
12/23/1993DE4220355A1 New fused di:hydro-pyridine cpds. - useful in treatment of stroke, asthma, arthritis, etc.
12/23/1993DE4220353A1 Use of fused di:hydro-pyridinyl phenyl acetic acid derivs. - as anti-proliferative agents in treatment of tumours
12/23/1993DE4220345A1 New fused di:hydro:pyridine cpds. - exhibit cardio- and cerebro-protective activity useful in treatment of Crohn's disease, asthma, arthritis, etc.
12/23/1993DE4220319A1 New use of fused di:hydro-pyridine(s) - in treatment of ulcerative colitis and Crohn's disease
12/23/1993DE4220312A1 New fused ring di:hydro-pyridine derivs. - used e.g. as cardio-protective or cerebral-protective agents, antiinflammatories and blood platelet aggregation inhibitors
12/23/1993CA2136547A1 Novel biologically active eburnamenine derivatives, pharmaceutical compositions containing them and process for preparing same
12/23/1993CA2136240A1 Bicyclic(azaaromatic)indoles as inhibitors of leukotriene biosynthesis
12/23/1993CA2112360A1 Bicyclic fibrinogen antagonists
12/22/1993EP0574846A2 Imidazopyridines as angiotensin II antagonistes
12/22/1993EP0574787A2 Benzimidazole derivatives as angiotensin II antagonists
12/22/1993EP0574783A2 Asymmetric hydrogenation
12/22/1993CN1023226C Prepn. method of medical compounds
12/21/1993US5272269 Disubstituted polycyclic systems and preparative methods therefor
12/21/1993US5272167 Pharmaceutically active compounds
12/21/1993US5272154 3,7 substituted indole and indazole compounds and pharmaceutical compositions containing them
12/21/1993US5272150 Hydroxyalkylfuranyl derivatives
12/21/1993US5272146 1,2-dihydroellipticines with activity against CNS specific cancer cell lines
12/18/1993CA2098473A1 Imidazopyridines
12/15/1993EP0574231A1 Quinolone and naphthyridine derivatives having at the 3-position a group other than a carboxy group, as antibacterials
12/15/1993EP0574195A1 Antitumoral aza- and diazaanthracenes
12/15/1993EP0574174A2 Angiotensin II antagonists
12/15/1993EP0573464A1 Process for preparing trans-piperidine-2,5-dicarboxylates.
12/15/1993CN1023054C Oxo-1, 2-dihydroindene and tetrahydronaphthalene herbicide
12/14/1993US5270322 Imidazo[1,2-a]pyridines, pharmaceutical compositions containing these compounds and processes for preparing them
12/14/1993US5270317 N-substituted heterocyclic derivatives, their preparation and the pharmaceutical compositions in which they are present
12/14/1993US5270316 Condensed purine derivatives
12/14/1993CA2098243A1 Benzimidazole derivatives
12/14/1993CA1325205C Substituted flavanoid compounds, their salts, their manufacture and medicines containing these materials
12/09/1993WO1993024487A1 Nitrogen containing heterocyclic compounds as angiotensin-ii-antagonists
12/09/1993WO1993024482A1 Heterocyclically bisubstituted sulphonyl amino(thio)carbonyl compounds
12/09/1993WO1993024481A1 7-substituted-6-fluoro-1,4-dihydro-4-oxo-quinoline-3-carboxylic acid compounds and related compounds as antibacterial agents
12/09/1993WO1993024480A1 Pyridine compound and medicinal use thereof
12/09/1993CA2136993A1 Pyridine compound and pharmaceutical use thereof
12/08/1993EP0572455A1 Substituted pyridinones and pyrimidinones as angiotensin ii antagonists
12/08/1993CN1079222A Pharmaceutical composition containing quinoline and quinazoline derivatives and novel compounds therefor
12/07/1993US5268481 3-7-diheterabicyclo (3.3.1)nonanes and derivatives as antiarrhythmic agents
12/07/1993US5268470 Reacting a spiro quaternary amine with a secondary amine
12/07/1993US5268377 Imidazoindolizine derivatives process for preparation thereof and use thereof to treat hypertension
12/07/1993US5268376 Containing alkoxy substitution
12/06/1993CA2097731A1 Antitumoral compounds
12/04/1993CA2097460A1 Angiotensin ii antagonists
12/02/1993DE4217719A1 Zweifach heterocyclisch substituierte Sulfonylamino(thio)carbonylverbindungen Dual heterocyclic-substituted sulfonyl amino (thio) carbonyl compounds
12/01/1993EP0572259A1 Aminoquinolone derivatives as anti-HIV agents
12/01/1993EP0572235A2 Beta-carboline derivatives with anticholecystoquinine activity
12/01/1993EP0422154B1 Therapeutic use of 5-ht3 receptor antagonists
12/01/1993CN1078969A Condensed heterocyclic ketone derivatives, their production and use
11/1993
11/30/1993US5266699 Near infrared radiation absorbers; optical recording media
11/30/1993US5266698 Certain aryl and cycloalkyl fused imidazopyrazinediones; a new class of GABA brain receptor ligands
11/30/1993US5266576 N-myristoyl transferase inhibitors
11/30/1993US5266575 2-ethyl 1H-imidazo[4,5-ciquinolin-4-amines
11/30/1993US5266569 Azatricyclo carboxylic acids useful as anti-bacterial agents
11/30/1993CA1324793C 17-aza derivatives of 20, 21-dinoreburnamenine, process for their preparation and their intermediates, their application as medecines and compositions containing them
11/29/1993CA2097112A1 .beta.-carboline derivative
11/28/1993CA2096998A1 Aryl group- or aromatic heterocyclic group-substituted aminoquinolone derivatives and anti-hiv agent
11/25/1993WO1993023400A1 Pentacyclic antihistamines
11/25/1993WO1993023399A1 6-AMINO SUBSTITUTED IMIDAZO[4,5-b]PYRIDINES AS ANGIOTENSIN II ANTAGONISTS
11/25/1993WO1993023398A1 Substituted pyrido[1,2-a]pyrimidinone derivatives as fungicides
11/25/1993WO1993023397A1 4-mercaptoacetylamino-[2] benzazepinone(3) derivatives, and use as enkephalinase inhibitors
11/25/1993WO1993023396A1 Fused imidazole and triazole derivatives as 5-ht1 receptor agonists
11/25/1993WO1993023391A1 Substituted indoles and azaindoles as angiotensin ii antagonists
11/25/1993WO1993023036A1 Optically active condensed pyrazole compound for use in treating thrombocytopenia and erythropenia
11/25/1993CA2136228A1 Use for treating thrombocytopenia, use for treating erythropenia and optically active fused pyrazole compound
11/25/1993CA2135605A1 Substituted indoles and azaindoles as angiotensin ii antagonists
11/25/1993CA2135188A1 6-amino substituted imidazo(4,5-b)pyridines as angiotensin ii antagonists
11/25/1993CA2134986A1 Fused imidazole and triazole derivatives as 5-htl receptor agonists
11/24/1993EP0570575A1 Bicycloazamacrocyclophosphonic acid, conjugates, contrast agents and preparation
11/23/1993US5264576 Pyrazolo[4,3-c]pyridines which are intermediates
11/23/1993US5264575 Reacting 1,3-benzodiazocine-8-ol derivative with lutidine/2,6-/, triisoproylsilyltrifluoro methane, formed intermediate reacted with lithium chloride, tetrabutylammonium fluoride and isocyanate
11/23/1993US5264439 Quinazolinone, triazolinone and pyrimidinone angiotensin II antagonists incorporating a substituted benzyl element
11/23/1993US5264437 Antiinflammatory agents, immunosuppressants or antiallergens
11/18/1993EP0569794A1 Biphenylmethyl-substituted pyridones useful as angiotensin II receptor antagonists.
11/18/1993EP0569387A1 Resolution of trans-2-(2-pyrimidinyl)-7-(hydroxymethyl)octahydro-2h-pyrido 1,2-a]pyrazine.
11/17/1993CN1078471A Pharmaceuticals
11/17/1993CN1078470A Optionally substituted pyrido |2,3-d¨ pyrimidine-2,4(1H,3H)-diones and pyrido |2,3-d¨ pyrimidine-2(1H,3H)-ones
11/17/1993CN1078469A Substituted indole, azaindole and tetrahydro-1H-pyrrol pyrrolo |2,3-c¨ pyridin-7-one derivatives
11/16/1993US5262537 Treatment of nausea and vomiting
11/16/1993US5262526 Fluorescent compound, complex, reagent, and specific binding assay employing said reagent
11/16/1993US5262426 Treatment of cardiovascular disorders, antiinflammatory agents
11/16/1993US5262417 Antibacterial quinolone compounds
11/16/1993US5262387 Pyridine derivatives and their use for controlling undesirable plant growth
11/16/1993US5262384 Pyridine derivatives and their use for controlling undesirable plant growth
11/16/1993CA1324382C Isoxazole-.beta.-carboline derivatives
11/16/1993CA1324381C Aryl-substituted naphthyridine and pyridopyrazine derivatives
11/16/1993CA1324378C Perhydroazacycloalka [1,2-a] imidazole derivatives and use thereof as nootropic agents
11/13/1993CA2095802A1 Biphenylmethyl-substituted pyridones
11/11/1993WO1993023405A1 Use of tricyclic pyrimidine derivatives as anti-viral medicaments
11/11/1993WO1993022316A1 Process for preparing 10-deazaaminopterins and 5,10- and 8,10-dideazaaminopterins from pteroic dicarboxylic acid diesters
11/11/1993WO1993022314A1 Certain aryl and cycloalkyl fused imidazopyrazinediones; a new class of gaba brain receptor ligands
11/11/1993WO1993022313A1 Tricyclic compound having antiallergic effect