| 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) |
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| 09/02/1993 | WO1993016692A1 Long-wavelength water soluble chlorin photosensitizers useful for photodynamic therapy and diagnosis of tumors |
| 09/02/1993 | CA2128871A1 Pyrazolopyrimidin derivatives as angiotensin ii receptor antagonists |
| 09/01/1993 | EP0558449A1 Complexes of chelating ligands and process for their preparation |
| 09/01/1993 | EP0558321A1 Antivirally active N-cycloalkyl alkanol compounds |
| 09/01/1993 | EP0558146A1 Photographic material and process comprising a pyrazolotriazole coupler |
| 09/01/1993 | EP0558145A1 Photographic material and process comprising a pyrazolotriazole coupler |
| 09/01/1993 | EP0558144A1 Photographic material and process comprising a pyrazolotriazole coupler |
| 09/01/1993 | EP0557526A1 Pyrroloazepine compound |
| 09/01/1993 | EP0557307A1 Process for producing 4,5,6,7-tetrahydro-imidazo-(4,5,ljk) (1,4)-benzodiazepine-2-(1h)-thiones and intermediate products |
| 08/31/1993 | US5241076 1,4-diazatricyclo [6.3.0.0]undecanes |
| 08/31/1993 | US5241074 Sulphonylaminocarbonyltriazolinones |
| 08/31/1993 | US5241073 A 6,7-dihydro-5h-pyrazolo(1,2-a)(1,2,4)triazolium-6-yl-disulfide or a 6,7-dihydro-6-mercapto-5h-pyrazolo(1,2)(1,2,4) triazolium |
| 08/31/1993 | US5241068 Intermediates for dyes and pigments for coloring plastics; especially polystyrene and polymethyl methacrylate |
| 08/31/1993 | US5241062 Synthetic route to meso-tetra hydrocarbyl or substituted hydrocarbyl porphyrins and derivatives |
| 08/31/1993 | US5240944 Cyclic guanidine derivatives, anti-ulceratives and method of manufacturing the same |
| 08/28/1993 | CA2090772A1 Chelate complexes and processes for their preparation |
| 08/25/1993 | EP0556393A1 Fused pyrazine derivative |
| 08/24/1993 | US5239074 Diastereoisomeric compounds derived from tetrahydrofolic acid, process for their preparation and use in the synthesis of diastereoisomers 6s and 6r of reduced folates |
| 08/24/1993 | US5238950 Antagonist of platelet activating factor |
| 08/24/1993 | US5238932 Mercaptoacetylamide tricyclic derivatives useful as inhibitors of enkephalinase |
| 08/24/1993 | CA1321589C2 Intermediates for preparing benzo ¬5,6| cycloheptapyridines |
| 08/19/1993 | WO1993016103A1 Aminoacetylmercaptoacetylamide derivatives useful as inhibitors of enkephalinase and ace |
| 08/19/1993 | WO1993016073A1 Piperazine and piperidine derivatives, and their use as antipsychotics |
| 08/19/1993 | WO1993016026A1 USE OF α-HYDROXYKETOALKYL DERIVATIVES AS PROTECTIVE LIGHT FILTERS |
| 08/19/1993 | DE4304236A1 Use of new and known alpha-hydroxy:keto:alkyl derivs. - as light filters, e.g. for protection of skin and hair |
| 08/19/1993 | CA2117434A1 Piperazine and piperidine derivatives, and their use as antipsychotics |
| 08/18/1993 | EP0555391A1 Certain imidazoquinoxalines; a new class of gaba brain receptor ligands |
| 08/18/1993 | CN1021820C Process for n-substituted adenine and n'-substituted cytimidine |
| 08/17/1993 | US5236926 9-substituted-8-halo or -8-hydroxy-9-deazaguanines as inhibitors or PNP for pharmaceutical compositions |
| 08/17/1993 | US5236915 Meso poly(4-sulfonatophenyl) porphines as MRI image enhancing agents |
| 08/17/1993 | US5236914 Derivatives of metalloporphyrins and application thereof for therapeutic purposes and in preparing hybrid molecules |
| 08/17/1993 | CA1321390C Cyclic enol derivatives, production and use thereof |
| 08/11/1993 | EP0447491B1 Protoporphyrinogen inhibitors and their use in compositions for detecting and treating tumours |
| 08/11/1993 | CN1075144A Triazolopyrimidine derivatives |
| 08/10/1993 | US5235058 3(5)-hydrazinopyrazole compounds |
| 08/10/1993 | US5235054 3-carboxaldehyde substituted quinolines and naphthyridines |
| 08/10/1993 | US5235053 Process for the synthesis of 4-hydroxy-5-halopyrrold[2,3-d]pyrimidine intermediates |
| 08/10/1993 | US5234941 Cognition activators; Alzheimer's disease; cholinergic agents; acetylchloinesterase inhibitors |
| 08/10/1993 | US5234923 Hypotensive agents |
| 08/10/1993 | US5234818 3-aminopyrazolo heterocyclic derivatives, and use for colorimetric determinations |
| 08/10/1993 | US5234805 Photographic material and process comprising a pyrazolotriazole coupler |
| 08/10/1993 | CA1321145C Pharmaceutical preparations |
| 08/10/1993 | CA1321144C Pharmaceutical preparations |
| 08/08/1993 | WO1993016079A1 Triazolopyrimidinesulfonamides as herbicides |
| 08/08/1993 | CA2105278A1 Triazolopyrimidinesulfonamides as herbicides |
| 08/05/1993 | WO1993015091A1 Diphosphine ligands |
| 08/05/1993 | WO1993015090A1 Diphosphine ligands |
| 08/05/1993 | WO1993015080A1 Azabicyclo compounds as calcium channel antagonists |
| 08/05/1993 | WO1993015079A1 Pyrroloimidazolyl and imidazopyridinyl substituted 1h-benzimidazole derivatives as aromatase inhibitors |
| 08/05/1993 | WO1993015078A1 Carbapenems containing a carboxy substituted phenyl group, processes for their preparation, intermediates and use as antibiotics |
| 08/05/1993 | WO1993015074A1 Substituted phenylheterocyclic herbicides |
| 08/05/1993 | WO1993015073A1 Azabricyclic compounds as calcium channel antagonists |
| 08/05/1993 | WO1993015041A1 Ethanolamine derivatives having sympathomimetic and anti-pollakiuria activities |
| 08/05/1993 | WO1993012781A3 Creatine analogs having antiviral activity |
| 08/05/1993 | CA2128736A1 Substituted phenylheterocyclic herbicides |
| 08/05/1993 | CA2128536A1 Azabicyclo compounds as calcium channel antagonists |
| 08/05/1993 | CA2127689A1 Pyrroloimidazolyl and imidazopyridinyl substituted 1h-benzimidazole derivatives as aromatase inhibitors |
| 08/05/1993 | CA2107566A1 Ethanolamine derivatives having sympathomimetic and anti-pollakiuria activities |
| 08/04/1993 | EP0553925A1 Porphyrin derivatives for diagnosis and photodynamic therapy |
| 08/04/1993 | EP0553116A1 Porphyrin derivatives |
| 08/04/1993 | EP0553107A1 Protein kinase c modulators with anti-inflammatory and antiviral activity |
| 08/04/1993 | CN1074907A Pyrroloimidazolyl and imidazopyridinyl substituted 1H-benzimidizole derivatives |
| 08/03/1993 | US5233034 Process for the purification of hemin, a novel derivative and process for its preparation |
| 08/03/1993 | US5233018 Heat resistance and low optical transmission loss in the near-infrared region; integrated circuits |
| 08/03/1993 | US5232939 Use of imidazopyrazole derivatives as analgesics and anti-inflammatory agents |
| 08/03/1993 | US5232924 Cardiovascular disorders |
| 07/28/1993 | EP0552329A1 Methylen-oxindole derivatives and process for their preparation |
| 07/28/1993 | EP0552237A1 Certain cycloalkyl and azacycloalkyl pyrrolopyrimidines; a new class of gaba brain receptor ligands |
| 07/28/1993 | EP0552197A1 Epoxy resins based on diaminobisimide compounds |
| 07/28/1993 | CN1074682A Pyridylthiozolidine carboxylic amide derivative preparation thereof and its application in medical treatment |
| 07/27/1993 | US5231098 Insecticidal nitro-substituted heterocyclic compounds |
| 07/27/1993 | US5231094 Cardiovascular disorders |
| 07/27/1993 | US5231093 Carbamate derivatives of 4-amino-3-isoxazolidinones, 3-amino-1-hydroxypyrrolidin-2-ones and 1-amino-1-cyclopropanecarboxylic acid analogs |
| 07/24/1993 | WO1993014636A1 Insect control with substituted oxadiazole and thiadiazole compounds |
| 07/24/1993 | CA2105556A1 Insect control with substituted oxadiazole and thiadiazole compounds |
| 07/22/1993 | WO1993014093A1 Metal complexes of water soluble texaphyrins |
| 07/22/1993 | WO1993014090A1 Heterocyclic compounds and their preparation and use |
| 07/22/1993 | WO1993014089A1 Heterocyclic compounds and their preparation and use |
| 07/22/1993 | WO1993013769A1 Pyropheophorbides and their use in photodynamic therapy |
| 07/22/1993 | CA2127251A1 Heterocyclic compounds and their preparation and use |
| 07/21/1993 | EP0551963A2 Use of heterocyclic derivatives for the manufacture of medicaments |
| 07/21/1993 | EP0551527A1 Pyrroloazepine derivative |
| 07/21/1993 | CN1074447A Bicyclopolyazamacrocyclophosphonic acids, their complexes and conjugates, for use as contrast agents, and processes for their preparation |
| 07/20/1993 | US5229507 Substituted naphthalocyanines and their use |
| 07/20/1993 | CA1320448C Method of enhancing memory or correcting memory deficiency with arylamido (and arylthioamido)-azabicycloalkanes |
| 07/14/1993 | CN1074219A Novel 10-hydroxy pheophytin A |
| 07/13/1993 | US5227485 Pyrazolo[3,4-d]pyrimidines with adenosine-like binding affinities |
| 07/13/1993 | US5227394 Muscarinic cholinergic agonists, cognition activators, analgesics |
| 07/13/1993 | US5227359 Pyrazoloazole dyes |
| 07/13/1993 | CA1320203C2 Intermediates for 9-deazaguanines |
| 07/13/1993 | CA1320198C Condensed diazepinones, processes for preparing them and pharmaceutical compositions containing these compounds |
| 07/13/1993 | CA1320197C Condensed diazepinones, processes for preparing them and pharmaceutical compositions containing these compounds |
| 07/08/1993 | WO1993013103A1 Imidazoquinazoline compounds and their preparation and use |
| 07/08/1993 | WO1993013101A1 Pyridonecarboxylate compound, pharmaceutical use thereof, and spiro compound |
| 07/08/1993 | WO1993013091A1 Novel quinolone derivative or salt thereof and antibacterial containing the same |
| 07/08/1993 | WO1993012781A2 Creatine analogs having antiviral activity |
| 07/08/1993 | WO1992008494A3 Targeting radioactive immunoreagents |
| 07/08/1993 | CA2125854A1 Imidazoquinazoline compounds and their preparation and use |
| 07/08/1993 | CA2125563A1 Creatine analogs having antiviral activity |
| 07/07/1993 | EP0550140A1 Mono(indolylethylenyl)Phthalides |