| Patents for C07D 491 - Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or (29,726) |
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| 06/16/1993 | EP0546475A1 Biologically active pseurotin A and D, new metabolites from Aspergillus fumigatus, process for their preparation and their use as apomorphine antagonists |
| 06/16/1993 | EP0546474A1 Pseurotin F1/F2, new metabolites from Aspergillus fumigatus, process for their preparation and their use as apomorphine antagonists |
| 06/16/1993 | EP0546164A1 Indole derivatives, pharmaceutical compositions and methods of treating neurological and psychiatric disorders |
| 06/15/1993 | US5219848 Cephem compounds |
| 06/09/1993 | EP0545204A1 2-cyanobenzimidazoles, process for their preparation and their use in agriculture and new precursors |
| 06/08/1993 | US5218121 Reacting protected 1-deoxynojirimycin with dialkyltin oxide, acylating, benzylating or allylating, oxidizing, reducing, fluorinating, deprotecting |
| 06/08/1993 | US5218119 Process for preparing the octahydro-indolo[2,3-a] quinolizine diester derivatives |
| 06/08/1993 | US5217975 Azabicyclic compounds for treating dementia |
| 06/08/1993 | US5217961 Condensed quinoline system N-glycosides |
| 06/08/1993 | CA1318874C Process for preparing optically active hydantoins |
| 06/02/1993 | EP0543930A1 Arthropodicidal pyrazolines, pyrazolidines and hydrazines |
| 06/02/1993 | EP0369000A4 Macrocyclic complexes of yttrium, the lanthanides and the actinides having peripheral coupling functionalities |
| 06/02/1993 | CN1072683A 水溶性喜树碱衍生物 Water-soluble derivative of camptothecin |
| 06/01/1993 | US5216175 Polyoxoheterocyclic tetracylic derivatives |
| 06/01/1993 | US5216168 2- and 3- amino and azido derivatives of 1,5-iminosugars |
| 06/01/1993 | US5216159 Certain cycloalkyl and azacycloalkyl pyrrolopyrimidines; a new class of GABA brain receptor ligands |
| 06/01/1993 | US5216150 Muscle relaxant; enzyme inhibitor and platelet aggutination inhibitor |
| 05/27/1993 | WO1993010120A1 Marcfortine/paraherquamide derivatives useful as antiparasitic agents |
| 05/27/1993 | CA2121234A1 Marcfortine/paraherquamide derivatives useful as antiparasitic agents |
| 05/26/1993 | EP0543516A1 Hapalindole alkaloids as antifungal and antitumor agents |
| 05/19/1993 | EP0542609A1 3-sulfonylamino-2-(1H)-quinolinones and 7-aza derivatives as excitatory amino acids antagonists |
| 05/19/1993 | EP0542554A1 Substituted N-biphenylyl lactams |
| 05/19/1993 | EP0542411A2 Tetrahydrothienopyridine derivatives, furo and pyrrolo analogs thereof and their preparation and uses for inhibiting blood platelet aggregation |
| 05/18/1993 | US5212317 Methods and intermediates for the assymmetric synthesis of camptothecin and camptothecin analogs |
| 05/18/1993 | US5212177 Indole and benzimidazole-substituted dihydropyrimidine derivatives |
| 05/18/1993 | CA1317957C Process for the preparation of 1-alkyl-3-carboxy-4- cinnolones |
| 05/18/1993 | CA1317940C Substituted n-(1-alkyl-3-hydroxy-4-piperidinyl)benzamides |
| 05/18/1993 | CA1317938C Benzazapin derivatives |
| 05/15/1993 | CA2082856A1 3-sulfonylamino-2-(1h)-quinoleinone derivatives, process for their preparation and pharmaceutical compositions containing them |
| 05/14/1993 | CA2082787A1 Substituted n-biphenylyl lactams |
| 05/13/1993 | WO1993009098A1 Novel 4-cinnolinone derivatives, their preparation and application in therapy |
| 05/11/1993 | US5210213 Dimensional, crosslinkable oligomers |
| 05/11/1993 | US5210088 Method of treatment and heterocyclic compounds used therein |
| 05/11/1993 | CA1317590C 2-substituted-e-fused-¬1,2,4|triazolo¬1,5- c|pyrimidines, pharmaceutical compositions, and uses thereof |
| 05/05/1993 | EP0540468A1 NIR-dyes, method for their preparation and their use |
| 05/05/1993 | EP0540099A1 Water soluble camptothecin derivatives |
| 05/05/1993 | EP0539372A1 Therapeutic agents |
| 05/05/1993 | EP0502060A4 Spatially-addressable immobilization of anti-ligands on surfaces |
| 05/04/1993 | US5208342 Conversion of pyridine-2,3-dicarboxylic acid esters to cyclic anhydrides |
| 05/04/1993 | US5208330 Cognition activators |
| 05/04/1993 | CA1317292C Derivatives of (1-hydroxy-2-piperidylalkyl)-indol-2-ones, 2-quinolinones, 2-benzo[b]azapinones, benzimidazol-2-ones, and quinazolin-2-ones, their preparation and their applicationin therapeutics |
| 05/01/1993 | CA2081641A1 Nir dyes, methods of preparing them and their use |
| 04/30/1993 | CA2081580A1 Water soluble camptothecin derivatives |
| 04/30/1993 | CA2081510A1 Alkaloids and processes for their production |
| 04/29/1993 | WO1993008189A1 Chemical reactions on camptothecin or analogs |
| 04/29/1993 | WO1993008170A1 Substituted heterocycles as angiotensin ii antagonists |
| 04/29/1993 | CA2121816A1 Substituted heterocycles as angiotensin ii antagonists |
| 04/28/1993 | EP0538534A1 Improved process for chemical reactions on camptothecin or analogs thereof |
| 04/27/1993 | US5206387 Fused heteroalkylene quinolinamines |
| 04/27/1993 | US5206382 Indole derivatives, pharmaceutical compositions and methods of treating neurological and psychiatric disorders |
| 04/27/1993 | US5206365 Psychotropic heterobicycloalkylpiperazine derivatives |
| 04/27/1993 | US5206258 Use of heteroaryl-3-oxo-propanenitrile derivatives in treating clinical wherein myelopoiesis suppression occurs |
| 04/27/1993 | US5206251 Viricide |
| 04/27/1993 | US5206240 Nitrogen-containing spirocycles |
| 04/21/1993 | CN1071164A 含氮杂环化合物 Nitrogen-containing heterocyclic compounds |
| 04/20/1993 | US5204473 Photostabilizers |
| 04/20/1993 | US5204472 Quinoline and isoquinoline intermediates |
| 04/15/1993 | WO1993007128A1 Cyclic ureas and analogues useful as retroviral protease inhibitiors |
| 04/15/1993 | WO1993007125A1 2-substituted quinolines for treating leishmanioses |
| 04/15/1993 | WO1993007124A1 Nitrogenous heterocyclic compound |
| 04/15/1993 | DE4231565A1 Bis-imide(s) of halo-substd.-(di)oxy:di:phthalic acids |
| 04/15/1993 | CA2120925A1 Substituted cyclic carbonyls and derivatives thereof useful as retroviral protease inhibitors |
| 04/15/1993 | CA2116336A1 Nitrogenous heterocyclic compound |
| 04/14/1993 | EP0536119A1 Immunoregulatory agents |
| 04/14/1993 | CN1070907A Process for preparation of 4-substituted-1, 4-dihydropydrines |
| 04/13/1993 | US5202486 Tetrahydroethanonaphthaleneamine derivatives |
| 04/13/1993 | US5202440 Cholinesterase inhibitors for treatment of alzheimer*s disease |
| 04/13/1993 | US5202328 Substituted fused pyrimidinones |
| 04/07/1993 | EP0535925A1 (Bicyclic-hetero-arylmethoxy)indoles as inhibitors of leukotriene biosynthesis |
| 04/07/1993 | EP0535645A2 Carbamate derivatives of 4-amino-3-isoxazolidinones, 3-amino-1-hydroxypyrrolidin-2-ones and 1-amino-1-cyclopropanecarboxylic acid analogs, a process for their preparation and their use as medicaments |
| 04/07/1993 | EP0535548A1 Inhibitor of atherosclerotic intimal thickening |
| 04/06/1993 | US5200524 Camptothecin intermediates and method of making same |
| 04/06/1993 | US5200420 2,6-dialkyl-4-(benzothiazol- or benzoxazol-4-yl-1,4-dihydropyridines |
| 04/06/1993 | CA1315781C 1,4-diazepine derivatives having anti-ulcer activity |
| 04/01/1993 | WO1993006105A1 Substituted phenserines and phenylcarbamates of (-)-eseroline, (-)-n1-noreseroline, and (-)-n1-benzylnoreseroline; as specific inhibitors of acetylcholinesterase |
| 04/01/1993 | WO1993006082A1 Process for the preparation of 4-substituted-1,4-dihydropyridines |
| 03/31/1993 | EP0534859A1 Benzocyclobutyl- or indanyl-alkyl-amino-alkyl substituted 3-benzazepin-2-ones useful in the treatment of cardiovascular diseases |
| 03/31/1993 | EP0534520A2 Process for the preparation of 4-substituted-1,4-dihydropyridines |
| 03/31/1993 | EP0534443A1 3,6-Disubstituted pyridazine derivatives |
| 03/30/1993 | US5198434 Angiotensin ii antagonizing fused pyridinyloxy containing derivatives |
| 03/27/1993 | CA2078699A1 3,6-disubstituted pyridazine derivatives |
| 03/24/1993 | EP0532531A1 Phenol and pyridinol derivatives as pharmaceuticals |
| 03/23/1993 | US5196445 Heteroaryl-3-oxo-propanenitrile derivatives useful in the treatment of rheumatoid arthritis and other autoimmune diseases |
| 03/23/1993 | US5196434 Antidepressants, anxiolytic agents |
| 03/23/1993 | CA1314885C Tricyclic derivatives which are agonists of cholinergic receptors, and drugs in which they are present |
| 03/23/1993 | CA1314881C Anti-anxiety agents |
| 03/23/1993 | CA1314879C Anellated indole derivatives |
| 03/18/1993 | WO1993005045A1 Spirocyclic benzopyran imidazolines |
| 03/18/1993 | WO1993005043A1 Novel isatinoxime derivatives, their preparation and use |
| 03/18/1993 | WO1993004682A1 Novel 4-arylpiperazines and 4-arylpiperidines |
| 03/18/1993 | WO1993004680A1 Macrocyclic immunomodulators |
| 03/18/1993 | CA2113818A1 Spirocyclic benzopyran imidazolines |
| 03/18/1993 | CA2095847A1 Novel 4-arylpiperazines and 4-arylpiperidines |
| 03/17/1993 | EP0532100A1 Benzodioxinopyrrole derivative as alpha 2-adrenoreceptor antagonist |
| 03/17/1993 | CN1020103C 2,3,4,5,6,7-hexahydro-2,7-methylene-1,5-benzoxazonin and 1,4-benzoxazonin |
| 03/14/1993 | CA2077919A1 Process for the preparation of 4- substituted-1, 4-dihydropydrines |
| 03/12/1993 | WO1993004684A1 Novel 4-arylpiperazines and 4-arylpiperidines |
| 03/12/1993 | CA2095826A1 4-arylpiperazines and 4-arylpiperidines |
| 03/10/1993 | EP0530537A1 Condensed pyrimidine derivatives, their production and use as antitumor agents |
| 03/10/1993 | EP0530264A1 Arthropodicidal tetrahydropyridazines. |