| 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) |
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| 05/18/1993 | CA1317941C Piperidine derivative and pharmaceutical composition containing the same |
| 05/18/1993 | CA1317939C ¬(bicyclic heterocyclyl)methyl and -hetero| substituted hexahydro-1h-azepines and pyrrolidines |
| 05/16/1993 | CA2079822A1 2-substituted saccharin derivative proteolytic enzyme inhibitors |
| 05/15/1993 | CA2082856A1 3-sulfonylamino-2-(1h)-quinoleinone derivatives, process for their preparation and pharmaceutical compositions containing them |
| 05/13/1993 | WO1993009124A1 Photosensitizers |
| 05/13/1993 | WO1993009120A1 Process for the preparation of condensed imidazoles |
| 05/13/1993 | WO1993009119A1 Antiviral 2-ethyl-1h-imidazo(4,5-c)quinolin-4-amines |
| 05/13/1993 | WO1993009118A1 1,3-dihydro-2h-imidazo(4,5-b)quinolin-2-one derivatives as phosphodiesterase inhibitors |
| 05/13/1993 | WO1993009117A1 Immunostimulating swainsonine analogs |
| 05/13/1993 | WO1993009102A1 Heteroarylpiperidines, pyrrolidines and piperazines and their use as antipsychotics and analgetics |
| 05/13/1993 | CA2123098A1 Immunostimulating swainsonine analogs |
| 05/13/1993 | CA2121249A1 Antiviral 2-ethyl-1h-imidazo¬4,5-c|quinolin-4-amines |
| 05/13/1993 | CA2082552A1 Process for the preparation of carbacyclic nucleosides, and intermediates |
| 05/12/1993 | EP0541153A1 1,3-Dihydro-2H-imidazo[4,5-b]-quinolin-2-one derivatives as phosphodiesterase inhibitors |
| 05/12/1993 | EP0540956A1 Process for the manufacture of substituted maleimides |
| 05/12/1993 | EP0540757A1 Water-based recording ink |
| 05/12/1993 | CN1071926A Novel pyrimido (1',6':1,2) pyrido (3,4-b) indole derivatives, pharmaceutical compositions containing them and process for preparing same |
| 05/12/1993 | CN1071925A 3-(substituted tetrazolyl)-4-oxo-4h-pyrido-(1,2-a)pyrimidines, salts thereof, pharmaceutical compositions containing them and process for preparing same |
| 05/12/1993 | CN1071834A Composition and method for treating cancer |
| 05/12/1993 | CN1020612C Method for preparing antihypertensive tricyclic lactam derivs. |
| 05/12/1993 | CN1020609C Process for preparing castanospermine esters |
| 05/12/1993 | CN1020608C Preparation of 5-(6-imidazo (1,2-a) pyridyl) pyridine derivative |
| 05/11/1993 | US5210204 Biphenyl oxadiazoles and thiadiazoles as angiothesin II antagonists |
| 05/11/1993 | US5210095 Renin inhibiting compound for treatment of hypertension |
| 05/11/1993 | US5210092 Hypotensive agents |
| 05/11/1993 | CA1317590C 2-substituted-e-fused-¬1,2,4|triazolo¬1,5- c|pyrimidines, pharmaceutical compositions, and uses thereof |
| 05/11/1993 | CA1317549C Analgesic containing a pyrimidine derivative |
| 05/11/1993 | CA1317548C Freeze-dried pharmaceutical preparations for parenteral use |
| 05/05/1993 | EP0540468A1 NIR-dyes, method for their preparation and their use |
| 05/05/1993 | EP0539803A1 Triazospirodecanone-methyl-chromans for the treatment of central nervous system illnesses |
| 05/05/1993 | EP0539421A1 Novel oxazolyl derivatives |
| 05/05/1993 | EP0539420A1 Novel substituted thiazolyl and substituted pyridinyl derivatives |
| 05/05/1993 | EP0539418A1 Imidazopyridine paf antagonists |
| 05/04/1993 | US5208247 Pyridinium compounds which are useful as antagonists of platelet activating factor |
| 05/04/1993 | US5208242 5-substituted-4-phenyl-5H-imidazo[4,5-c]pyridine derivatives |
| 05/04/1993 | US5208237 Anticoagulants |
| 05/04/1993 | CA1317230C Aqueous preparation of 9-methyl-3-(1h-tetrazol-5-yl)- 4h-pyrido ¬1,2-a|pyrimidin-4-one potassium salt |
| 05/01/1993 | CA2081641A1 Nir dyes, methods of preparing them and their use |
| 04/29/1993 | WO1993008192A1 Azabicyclo arylacetylene and arylenyne oximes as cholinergic agents and methods of treatment |
| 04/29/1993 | WO1993008191A1 Azabicyclo oxime and amine cholinergic agents and methods of treatment |
| 04/29/1993 | WO1993008189A1 Chemical reactions on camptothecin or analogs |
| 04/29/1993 | WO1993008188A1 Tricyclic quinoxalinediones as glutamate receptor antagonists |
| 04/29/1993 | WO1993008187A1 Imidazopyridines and indolizines as 5-ht4 antagonists |
| 04/29/1993 | WO1993008186A1 Pyridine-3-carboxylic acid esters or amides useful as 5-ht3 antagonists |
| 04/29/1993 | WO1993008168A1 Thioformamide derivative |
| 04/29/1993 | CA2120915A1 Tricyclic quinoxalinediones |
| 04/29/1993 | CA2119876A1 Thioformamide derivative |
| 04/29/1993 | CA2081256A1 Triazaspirodecanone-methylchromans |
| 04/28/1993 | EP0539086A2 Condensed pyrimidine derivatives and their use as angiotensine II antagonists |
| 04/28/1993 | EP0539066A1 Heterocyclic compounds useful as angiotensin II antagonists |
| 04/28/1993 | EP0538837A1 Polychlorodipyridoimidazolium compounds and their use in the preparation of pentachloropyridine |
| 04/28/1993 | EP0538534A1 Improved process for chemical reactions on camptothecin or analogs thereof |
| 04/28/1993 | CN1071417A Process for preparation of cyclic amine compounds |
| 04/27/1993 | US5206382 Indole derivatives, pharmaceutical compositions and methods of treating neurological and psychiatric disorders |
| 04/27/1993 | US5206377 Melatonin antagonist |
| 04/27/1993 | US5206367 Preparation of optically active spiro-hydantoins |
| 04/27/1993 | US5206247 Spiro(4.5.)decane compounds |
| 04/27/1993 | US5206240 Nitrogen-containing spirocycles |
| 04/21/1993 | EP0538194A1 Bicyclic nucleosides, oligonucleotides, their method of preparation and intermediates therein |
| 04/21/1993 | EP0538101A1 Process for the preparation of benzo(b)naphthyridines |
| 04/21/1993 | EP0538100A1 New fluoro-quinolin-3-carboxylic acid derivatives and their preparation |
| 04/21/1993 | EP0538000A1 Indole and indazole carbamates as leukotriene antagonists |
| 04/21/1993 | EP0537463A2 Substituted pyrido(2,3-d)pyrimidines as antidotes |
| 04/21/1993 | CN1071169A Nover process for preparation of anti-ulcer agents |
| 04/21/1993 | CN1071167A Neuroleptic 2-substituted perhydro-1-H-pyrido |1,2-A¨ pyrazines |
| 04/21/1993 | CN1071166A heteroaryl amines as acetylcholinesterase inhitibors |
| 04/21/1993 | CN1071164A 含氮杂环化合物 Nitrogen-containing heterocyclic compounds |
| 04/21/1993 | CN1020340C 1-carbacephalosporin antibiotics |
| 04/20/1993 | US5204355 Reducing or inhibitory effect on cerebral edema, antihypoxic agent |
| 04/20/1993 | US5204352 Compounds exhibiting anti-parasitic activity and a method for their use |
| 04/20/1993 | US5204346 Pyrazolopyridine compounds |
| 04/20/1993 | US5204342 Saturated tetracyclic nitrogen heterocycles |
| 04/20/1993 | US5204249 Oxidation of ebastine or terfenadine using microorganisms |
| 04/18/1993 | CA2080640A1 Bicyclic nucleosides, oligonucleotides, process for their preparation and intermediates |
| 04/18/1993 | CA2080405A1 Indole carbamates as leukotriene antagonists |
| 04/15/1993 | WO1993007147A1 3,9-diazabicyclo(3.3.1)nonane derivatives with 5-ht3 receptor antagonist activity |
| 04/15/1993 | WO1993007146A1 Benzo and pyrido pyridazinone and pyridazinthione compounds with pde iv inhibiting activity |
| 04/15/1993 | WO1993007145A1 METHOD FOR PREPARING BENZO[b]NAPHTHYRIDINES |
| 04/15/1993 | WO1993007144A1 1,8-benzonaphthyridine derivatives and antimicrobial compositions |
| 04/15/1993 | WO1993007143A1 Methylpiperazinoazepine derivatives, their preparation and use |
| 04/15/1993 | WO1993007140A1 Heteroaryl amines as novel acetyl cholinesterase inhibitors |
| 04/15/1993 | WO1993007127A1 New derivatives of fluoro-quinoline carboxylic-3 acid and preparation thereof |
| 04/15/1993 | WO1993007124A1 Nitrogenous heterocyclic compound |
| 04/15/1993 | WO1993007123A1 Fluoroalkylated amphiphilic ligands, their metallic complexes and their uses |
| 04/15/1993 | CA2119755A1 1,8-benzonaphtyridine derivatives and antimicrobial compositions |
| 04/15/1993 | CA2116336A1 Nitrogenous heterocyclic compound |
| 04/15/1993 | CA2079414A1 Heterocyclic compounds |
| 04/14/1993 | EP0536817A1 Azabicyclic compounds as tachykinin antagonists |
| 04/14/1993 | EP0536512A1 A method and intermediates for the preparation of 6-fluorobenzisothiazoles |
| 04/14/1993 | EP0536361A1 $g(b)-CARBOLIN-3-HYDROXYALKYL CARBOXYLIC ACID ESTER DERIVATIVES, PROCESS FOR THEIR PRODUCTION AND THEIR USE IN MEDICAMENTS |
| 04/14/1993 | EP0536295A1 Certain azacycloalkyl imidazopyrimidines; a new class of gaba brain receptor ligands |
| 04/14/1993 | CN1070913A Imidazoindolizine derivatives and process for preparation thereof |
| 04/14/1993 | CN1070912A Imidazopyriding derivatives and process for preparation thereof |
| 04/13/1993 | US5202440 Cholinesterase inhibitors for treatment of alzheimer*s disease |
| 04/13/1993 | US5202345 Carbamoylpyrrolidone derivatives and drugs for senile dementia |
| 04/13/1993 | US5202337 Antibacterial agent, feed additive |
| 04/13/1993 | US5202334 Pyrazolo[1,5-a]pyridine compounds, and production and use thereof |
| 04/13/1993 | US5202333 Tricyclic 5-HT3 receptor antagonists |
| 04/13/1993 | US5202318 Tricyclic compounds acting at serotonin receptor subtypes |
| 04/08/1993 | CA2079770A1 Angiotensin ii antagonists incorporating a substituted 1, 3-benzodioxole and 1, 3-benzodithiole |