| 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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| 07/27/1983 | EP0084155A2 (1,2)-Fused 1,4-benzodiazepine compounds, process for their preparation and medicines containing these compounds |
| 07/26/1983 | US4395416 1-Spiro isobenzofuranic and 1-spiro isobenzothiophenic derivatives the process for preparing the same and their use in therapeutics |
| 07/20/1983 | EP0083975A2 Herbicidal sulfonamides |
| 07/19/1983 | US4394153 Herbicidal aryl esters of N-[(heterocyclic)-aminocarbonyl]sulfamic acid |
| 07/19/1983 | CA1150263A1 Octahydro-1h-benzo ¬4,5| furo ¬3,2-e| isoquinoline analgesic and narcotic antagonistic compounds |
| 07/12/1983 | US4393067 Nicotinoyl esters for analgesic and anti-inflammatory treatment |
| 07/12/1983 | US4393062 Aldose reductase inhibitor |
| 07/06/1983 | EP0083315A2 Pyridyl-N-oxides, processes for their preparation and pharmaceutical compositions containing them |
| 07/06/1983 | EP0083093A2 Process and intermediates of octahydrobenzofuro(3,2-e)isoquinolines |
| 07/05/1983 | US4391627 Herbicidal benzothiophene and benzofuran sulfonamides |
| 06/29/1983 | EP0082822A2 Chromogenic dihydrofuropyridinone compounds, method for their preparation and their use in pressure or heat sensitive recording materials |
| 06/29/1983 | EP0082607A1 Herbicidally active 1-(2-(substituted sulfonyl aminocarbonyl)-phenyl)-3-heterocyclyl urea derivatives |
| 06/29/1983 | EP0082402A2 Succinimide derivates and process for preparation thereof |
| 06/28/1983 | US4390540 Anticoagulants |
| 06/21/1983 | US4389405 1,10-Dimethyl-2,7-dihydrooxayohimbanes an anti-arrhythmic use thereof |
| 06/15/1983 | EP0081047A1 Process for the preparation of an optically active lactone, and starting products for the process |
| 06/07/1983 | US4387223 Quinazolinethione |
| 06/07/1983 | CA1147751A1 1-aryloxy-3-alkylamino-2-propanoles and processes for their production |
| 06/07/1983 | CA1147728A1 Lactone compounds containing an indolizine radical |
| 06/01/1983 | EP0080220A1 Dihydropyridines, methods for their production and their formulation and use as pharmaceuticals |
| 06/01/1983 | EP0080176A1 Triazoloquinazolines, process for their preparation and pharmaceutical compositions containing them |
| 06/01/1983 | EP0080154A2 N-substituted 2-pyridyl indoles, process for their preparation, pharmaceutical compositions containing them, and their therapeutical use |
| 05/31/1983 | US4386205 Brucine salt of hemiphthalate |
| 05/25/1983 | EP0079772A2 Herbicidally active 1-(2-oximo-phenyl)-3-heterocyclyl urea derivatives |
| 05/25/1983 | EP0079683A2 Herbicidal sulfonamides |
| 05/25/1983 | EP0079383A1 Preparation of chiral 1-benzyl-1,2,3,4-tetrahydroisoquinolines by optical resolution |
| 05/24/1983 | US4385056 Benzo[4,5]pyrano[2,3c]pyrroles and pharmaceutical preparations containing same |
| 05/18/1983 | EP0078986A1 Herbicidal, insecticidal and fungicidal agent |
| 05/17/1983 | US4383998 Furo-(3,4-c)-pyridine derivatives and their pharmaceutical use |
| 05/17/1983 | US4383995 [4,5] 4H-Benzo [1,2-b] cyclohepta furan derivatives and application thereof as anti-fibrillating agents |
| 05/10/1983 | US4382939 3-[2-(Mono-and dialkylamino)propyl]-1,2,3,4-tetrahydro-5H-[1]benzopyrano[3,4-C]pyridin-5-ones useful for treating bronchospastic diseases |
| 05/04/1983 | EP0078145A1 Resolution of racemic 5-phenyl-2-pentanol |
| 05/03/1983 | US4382030 Analgesics; diuretics; antiarrhythmic and bronchodilator agents; sedatives; psychological disorders |
| 04/20/1983 | EP0077090A1 Process for the production of quinoline containing heterocycles, intermediates, and process for the production of the intermediates |
| 04/19/1983 | US4380645 Etherification, sulfiding |
| 04/19/1983 | US4380634 Method of preparing 2-keto-4,6,8,8-tetramethyl-8,9-dihydro-2H-pyrano-(3,2-g) quinoline, a blue-green laser dye |
| 04/19/1983 | CA1144925A1 Herbicidal o-alkyl sulfonylisoureas |
| 04/12/1983 | US4379936 Analgesics |
| 04/12/1983 | US4379929 4(1H)-Oxocinnoline-3-carboxylic acid derivatives |
| 04/06/1983 | EP0075607A1 1-Azaxanthone for use as therapeutic agent, processes for its production and pharmaceutical compositions |
| 03/29/1983 | US4378443 2,2,6,6-Tetraalkyl-4-piperidyl-bix-spiro-ethers as light stabilizers for synthetic polymers |
| 03/23/1983 | EP0074770A1 Camptothecin-1-oxide derivatives, process for preparing same, formulations comprising said derivatives and said derivatives for use in producing an anti-tumour effect |
| 03/23/1983 | EP0074598A2 Synthetic resin compositions containing 2,2,6,6-tetramethyl piperidinyl triazines |
| 03/22/1983 | US4377702 Acetic acid derivatives |
| 03/22/1983 | US4377690 Hindered piperidine ligands |
| 03/22/1983 | US4377518 Azo dyestuffs derived from polycyclo-hetercyclic coupler components |
| 03/16/1983 | EP0074268A2 Improvements in or relating to thieno and furopyridinium-substituted cephalosporin derivatives |
| 03/16/1983 | EP0074256A1 Camptothecin derivatives, processes for preparing same, formulations containing such derivatives and their use |
| 03/16/1983 | EP0074008A2 Process for producing alpha-arylalkanoic acid esters |
| 03/15/1983 | CA1142940A1 Spiro[dibenz (b,f)oxepin-piperidine]s |
| 03/09/1983 | EP0073627A2 Herbicidal sulfonamides |
| 03/09/1983 | EP0073506A1 Heterocyclic compounds, their preparation and use |
| 03/09/1983 | EP0073451A2 Carbapenam compound and processes for the preparation thereof |
| 03/08/1983 | CA1142520A1 Pyrano- and thiopyrano quinoline, and quinazoline, and quinoxaline carboxylic acid derivatives |
| 02/22/1983 | US4374991 2,6-Dimethylpiperidinyl-N-carbobutoxymethyl urea |
| 02/22/1983 | US4374841 Pyridoxine derivatives, and use in therapeutics |
| 02/22/1983 | US4374839 Pharmacologically active 1,3-bis[(2-heterocyclyl-methyl-thio)ethyl)ethyl)guanidino]alkane derivatives |
| 02/22/1983 | CA1141541A1 Pressure-sensitive record material |
| 02/16/1983 | EP0072070A2 N1-acyl-3-amino-1,2,3,4-tetrahydroquinoline compounds |
| 02/16/1983 | EP0071919A2 Spiro(benzofuran-2(3H),4'(2'H)-isoquinoline)s, a process for their preparation and their use as medicaments |
| 02/16/1983 | EP0071819A1 Dihydropyridines with a positive inotropic activity, their use in pharmaceutical preparations, and processes for their preparation |
| 02/15/1983 | US4374137 Analgesic, anticonvulsant, hypotensive, diuretic |
| 02/09/1983 | EP0071358A2 Benzopyrano(2,3-d)-v-triazole intermediates |
| 02/09/1983 | EP0071227A1 Anti-leukemic beta-glycosyl C-nucleosides |
| 02/08/1983 | US4372956 5, 10-Dihydroimidazo[2,1-b]quinazolines and pharmaceutical compositions containing them |
| 02/08/1983 | CA1140928A1 Aldose reductase inhibiting quinolylhydantions |
| 02/01/1983 | US4371644 Piperidine derivatives and their use as polymer stabilizers |
| 02/01/1983 | US4371541 Antiinflammatory and/or analgesic 3,4-dihydro-(or 1,4-dihydro)-4-aryl-2-((substituted)thio)-(1)-benzopyrano(3,4-d)imidazoles and their corresponding sulfoxides and sulfones |
| 01/26/1983 | EP0070427A2 Octahydro-4a,7-ethano- and -etheno-benzofuro(3,2-e)isoquinoline derivatives |
| 01/25/1983 | US4370333 Nonhabit-forming |
| 01/25/1983 | CA1140123A1 Pyrimido(6,1-a)isoquinolin-2-one derivatives |
| 01/19/1983 | EP0069953A1 Triazino-(2,1-a)-isoquinoline derivatives, process for their preparation and their use as medicaments |
| 01/18/1983 | CA1139760A1 1,4-dioxaspiro¬4,5| decene compounds |
| 01/18/1983 | CA1139750A1 Theobromine derivatives and process for producing same |
| 01/11/1983 | US4368326 Short total synthesis of dihydrothebainone, dihydrocodeinone, and nordihydroccodeinone |
| 01/11/1983 | US4368069 Herbicidal sulfonamides |
| 01/11/1983 | US4368067 Pre-and postemergence |
| 01/05/1983 | EP0068822A2 Novel heterocyclic substituted benzenes, herbicidal compositions containing them and the use thereof for combating weeds |
| 01/05/1983 | EP0068806A2 Basic acyl amides of (5-amino-1,3-dialkylpyrazol-4-yl)(aryl)methanones, processes for their production, and pharmaceutical compositions containing such compounds |
| 01/05/1983 | EP0068460A1 Tricyclic derivatives of substituted pyrrole acids as analgesic and anti-inflammatory agents |
| 01/05/1983 | EP0068384A1 17-Cyclopropylmethyl-3-hydroxy-14-methoxy 7 alpha-methylmorphinan-6-one |
| 01/05/1983 | EP0068370A1 Process for the preparation of heteroaryl and dibenzoxepine alkyl acids |
| 01/04/1983 | US4367231 Method of using octahydro pyrazolo[3,4-g]quinolines |
| 12/28/1982 | US4366302 Imide-anhydrides and epoxy resin systems containing such compounds |
| 12/28/1982 | CA1138458A1 N-substituted imides and bis-imides |
| 12/21/1982 | US4364954 Neuroleptic agent |
| 12/14/1982 | CA1137488A1 Pyromellitic diimides |
| 12/14/1982 | CA1137477A1 Substituted furopyridinones and furopyrazinines as color formers in pressure- sensitive and thermal imaging systems |
| 12/14/1982 | CA1137472A1 2,3-alkylene bis(oxy)benzoic acids |
| 12/08/1982 | EP0066303A1 2-Azidomethyl-1,4-benzodiazepines, their salts, process for preparing them and pharmaceutical compositions containing them |
| 12/01/1982 | EP0065743A1 Coumarin derivatives, process for their preparation and their use as dyes |
| 11/25/1982 | WO1982004049A1 Preparation of chiral 1-benzyl-1,2,3,4-tetrahydroisoquinolines by optical resolution |
| 11/24/1982 | EP0065393A1 Pyrrole derivatives |
| 11/24/1982 | EP0065392A1 Pharmaceutical compositions containing spiro succinimide derivatives |
| 11/24/1982 | EP0065324A1 1,3-Diazepine compounds |
| 11/24/1982 | EP0065229A1 Benzazepines, process for their preparation and their application as pharmaceutical preparations |
| 11/23/1982 | US4360531 Substituted cycloalkanes |
| 11/23/1982 | US4360462 Process for preparing maytansinol |
| 11/23/1982 | CA1136140A1 Octahydro pyrazolo (3,4,-g) quinolines |
| 11/16/1982 | US4359476 N-(2-amino(oxy or thio group)substituted cycloaliphatic) phenylacetamide or benzamide compounds |