| Patents for C07D 221 - Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups (10,931) |
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| 02/25/1992 | US5091387 Spirocyclic oxytocin antagonists |
| 02/25/1992 | US5091383 Bactericides |
| 02/20/1992 | WO1992002219A1 Tetracyclic amines useful as cerebrovascular agents |
| 02/19/1992 | EP0471609A1 Benzofuran Derivatives, Benzothiophenes, Indoles or Indolizines, Process for Production and Compositions containing them |
| 02/19/1992 | CN1058781A Pyrano heterocyclic anthracycline analogs |
| 02/19/1992 | CN1058774A Pyridine derivatives having angiotensin ii antagonism |
| 02/18/1992 | US5089496 Benzo[5,6]cycloheptapyridine compounds, compositions and method of treating allergies |
| 02/17/1992 | CA2048510A1 Anthracycline compounds having anti-tumour activity, novel intermediates for the preparation of these anthracycline compounds, as well as compositions containing said active anthracycline compounds |
| 02/05/1992 | EP0469481A1 Process for the preparation of 1-oxa-3,8-diaza-4-oxo-spiro-[4,5]decane compounds |
| 02/05/1992 | EP0338010B1 Pharmaceutical compositions for treatment of hyperproliferate skin disease |
| 02/04/1992 | US5086059 Bis-naphthalimides as anticancer agents |
| 02/02/1992 | CA2048193A1 Process for the preparation of 1-oxa-3,8-diaza-4-oxospiro[4,5]decane compounds |
| 01/28/1992 | US5084572 Cardiovascular disorders |
| 01/22/1992 | EP0466933A1 Bicyclolactam derivative |
| 01/22/1992 | CN1058017A Method of reducing carbonyl containing acridine |
| 01/21/1992 | US5082859 Derivatives of benzocycloalkenyldihydroxyalkanoic acids and medications containing them |
| 01/09/1992 | WO1992000281A1 1,2-dihydro-3h-dibenzisoquinoline-1,3-dione anticancer agents |
| 01/09/1992 | DE4021654A1 Herbicidal compsns. - contg. naphthalene-di:carboximide antidote and phenoxyacetic acid or cyclohexenone herbicide |
| 01/08/1992 | EP0464846A1 Imide derivatives, and their production and use |
| 01/07/1992 | WO1992000739A1 3-phenyl-5,6-dihydrobenz[c]acridine-7-carboxylic acids and related compounds as immunosuppresive agents |
| 01/07/1992 | CA2086237A1 3-phenyl-5, 6-dihydrobenz¬c|acridine-7carboxylic acids and related compounds as immunosuppressive agents |
| 01/02/1992 | EP0463996A2 Azodyes, process for their preparation and the use thereof |
| 01/02/1992 | EP0463691A2 Tricyclic sigma ligands |
| 12/31/1991 | US5076831 Herbicides |
| 12/27/1991 | EP0462123A1 Uv-absorbing compounds and compositions. |
| 12/27/1991 | EP0287603A4 Sunscreen compositions and compounds for use therein |
| 12/26/1991 | WO1991019697A1 Pyridine derivative with angiotensin ii antagonism |
| 12/26/1991 | CA2051705A1 Pyridine derivatives having angiotensin ii antagonism |
| 12/26/1991 | CA2045413A1 Tricyclic antipsychotic agents |
| 12/24/1991 | US5075451 Pyrrolimidazolones useful as renin inhibitors |
| 12/24/1991 | US5075303 Pyridine derivatives |
| 12/18/1991 | EP0461353A1 Biogenic amine uptake inhibitors |
| 12/16/1991 | WO1991019719A1 Substituted naphthoxazines useful as dopaminergics |
| 12/16/1991 | CA2083146A1 Substituted naphthoxazines useful as dopaminergics |
| 12/12/1991 | WO1991019725A2 Heterocyclic anthracyclione and anthracycline analogs |
| 12/12/1991 | CA2085120A1 Heterocyclic anthracyclinone and anthracycline analogs |
| 12/11/1991 | EP0460062A1 Method for the synthesis of huperzine a and analogs thereof and compounds useful therein |
| 12/10/1991 | US5071853 Amine-substituted hexahydroindeno(2,1-b)pyrroles, -indeno(2,1-c)pyridines or -indeno(2,1-d)azepines; cerebral ischemia or infarction |
| 12/08/1991 | WO1991018884A1 Bis-naphthalimides as anticancer agents |
| 12/08/1991 | CA2084643A1 Bis-naphthalimides anticancer agents |
| 12/04/1991 | EP0459536A1 Chromogenic acridinone enzyme substrates |
| 12/03/1991 | US5070102 Medicaments for the treatment of cerebral apoplexy |
| 12/03/1991 | US5070100 Complications of diabetes |
| 12/03/1991 | US5070093 Analgesics, anesthetics for surgery in which danger of cerebro vascular damage exists |
| 12/03/1991 | CA1292744C 9-amino-1,2,3,4-tetrahydroacridin-1-ol and related compounds, a process for their preparation and their use as medicaments |
| 11/26/1991 | US5068334 Analgesics and antipyretics |
| 11/21/1991 | DE4115535A1 1,2-Di:hydro-quinoline cpds. prodn. from 2-2-hydroxyalkyl-aniline - or alkenyl-aniline cpd. and ketone, useful as dyestuff intermediate or antioxidant |
| 11/20/1991 | CN1014789B Process for preparing replacable bridged heavy nitrogen bicycloalkyl carbostyril carboxylic acid |
| 11/13/1991 | EP0456279A1 Condensed piperidine derivatives, intermediates and process for their preparation, their use as medicaments and pharmaceutical compositions containing them |
| 11/13/1991 | EP0456183A2 Spiro dibenzosuberane derivatives |
| 11/12/1991 | US5064965 Renin inhibitors |
| 11/08/1991 | CA2040750A1 Spiro dibenzosuberane derivatives |
| 11/06/1991 | EP0462123A4 Uv-absorbing compounds and compositions. |
| 11/06/1991 | CN1055925A Pyridine derivatives |
| 10/29/1991 | US5061796 Optical recording media |
| 10/23/1991 | EP0453210A2 Pyridine derivatives |
| 10/23/1991 | EP0452406A1 Substituted semicarbazone arthropodicides |
| 10/22/1991 | CA1291134C Process for preparing 1,5-benzothiazepine derivatives |
| 10/20/1991 | CA2040747A1 Pyridine derivatives |
| 10/09/1991 | EP0451055A1 Use of tetracyanoquinodimethane derivatives in electron paramagnetic resonance magnetometry |
| 10/09/1991 | EP0450761A1 Spirocyclic oxytocin antagonists |
| 10/08/1991 | US5055414 Phenalenimine fluorescent dyes and their use in analytical methods |
| 10/02/1991 | EP0449742A1 Electrophotographic photosensitive member |
| 10/02/1991 | EP0449172A1 A method of reducing a carbonyl containing acridine |
| 10/02/1991 | CN1054976A Preparation of aconitine deriv. and its analogous alkaloid |
| 10/01/1991 | US5053513 Method of reducing a carbonyl containing acridine |
| 10/01/1991 | CA2039320A1 Biogenic amine uptake inhibitors |
| 09/30/1991 | CA2039318A1 Method of reducing a carbonyl containing acridine |
| 09/25/1991 | EP0229823B1 Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives |
| 09/18/1991 | EP0447345A2 New Azaspyro [4.5] decane-7,9-dione derivatives |
| 09/17/1991 | US5049564 Hypotensive, 5-hydroxytryptamine |
| 09/11/1991 | EP0445974A2 Spirocyclic antipsychotic agents |
| 09/11/1991 | EP0445926A2 Organic materials having sulfonamido linked poly(oxyalkylene) moieties and their preparation |
| 09/11/1991 | EP0445577A2 Polyperylenes |
| 09/10/1991 | US5047536 Hexahydrobenzo(A)phenanthridine compounds |
| 09/10/1991 | US5047422 Treating A Disorder Of The Central Nervous System, Cardiovascular System Or Intestinal Tract |
| 09/06/1991 | CA2037467A1 Spirocyclic antipsychotic agents |
| 09/05/1991 | DE4006646A1 New poly:perylene(s) useful in pigments, sensors |
| 09/04/1991 | EP0444945A2 Use of spirocyclic compounds as oxytocin antagonists |
| 09/04/1991 | EP0444533A2 Quinoline and pyridine anchors for HMG-CoA reductase inhibitors |
| 09/03/1991 | CA2037357A1 Methods for using spirocyclic oxytocin antagonists |
| 09/03/1991 | CA2037287A1 Spirocyclic oxytocin antagonists |
| 08/28/1991 | EP0443159A1 Cyan dye-forming couplers and photographic recording materials containing same |
| 08/27/1991 | US5043456 6-oxa and thiabicyclo [3.1.0.] compounds |
| 08/27/1991 | US5043451 Bicyclo (2.2.1.) hept-exo-2-yl and bicyclo (2.2.2.) oct-endo-2-yl compounds |
| 08/27/1991 | CA2036417A1 Quinoline and pyridine anchors for hmg-coa reductase inhibitors |
| 08/22/1991 | WO1991012005A1 Neuroprotective 3-piperidino-4-hydroxychroman derivatives and analogs |
| 08/21/1991 | CN1053923A Neuroprotective 3-piperidino-4-hydroxychroman derivatives |
| 08/20/1991 | US5041635 5(Z)-7-(endo-3-benzenesulfonamidobicyclo[2.2.1]hept-exo-2-yl)-5-heptenoic acid, sodium salt |
| 08/14/1991 | EP0441506A2 Neuroprotective 3-piperidino-4-hydrosychroman derivatives |
| 08/14/1991 | CA2036269A1 Azaspyro¬4.5|decane-7,9-dione derivatives and process for preparing same |
| 08/08/1991 | DE4103312A1 New bi:cyclo:nona-phenanthridine derivs. - useful as antioxidants and dye intermediates |
| 08/07/1991 | CN1053613A Nitrogen-containing spirocycles |
| 08/06/1991 | US5037985 2,6-methaopyrrolo-3-benzazocine dione derivatives as intermediates for 2,6-methanopyrrolo-3-benzazines |
| 08/06/1991 | US5037833 N-[substituted alkylidene]fused-bicycloalkylidene quinolinamines useful for enhancing the cholinergic function in a mammal |
| 08/06/1991 | US5037575 Squarilium compound and liquid crystal composition containing the same |
| 08/03/1991 | WO1991011434A1 Bicyclolactam derivative |
| 07/17/1991 | CN1053060A 3-aminopiperidine derivatives and related nitrogen containing heterocycles |
| 07/11/1991 | WO1991009846A1 New dihydropyridines |
| 07/11/1991 | WO1991009844A1 Substance p antagonists |