| 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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| 08/08/1989 | US4855422 Process for the preparation of azoniaspironortropanol esters |
| 08/01/1989 | US4853405 Condensed pyrazole derivatives, pharmaceutical compositions and use |
| 08/01/1989 | US4853392 Fused 1,4-dihydropyridines as antiallergy and antiinflammatory agents |
| 07/27/1989 | WO1989006650A1 Dioxetanes for use in assays |
| 07/26/1989 | EP0325247A1 Camptothecin derivatives and process for preparing same |
| 07/25/1989 | US4851540 Process for the production of biotin precursors |
| 07/25/1989 | US4851495 Polyetherimide oligomer |
| 07/25/1989 | US4851029 Plant growth regulators |
| 07/18/1989 | US4849441 Isoindolin-1-one derivative and antiarrhythmic agent |
| 07/18/1989 | US4849427 Nedocromil calcium and use thereof in treatment of reversible obstructive airways disease |
| 07/12/1989 | EP0323540A1 Conductive, thermally stable oligomers |
| 07/11/1989 | US4847264 Antiulcer agents, antisecretory agents |
| 07/11/1989 | US4846878 Herbicidal pyrazole sulfonamides |
| 07/11/1989 | CA1257277A1 Aryloxymethylpyrrolidinols and piperidinols having antidepressant, antiarrhythmic or hypotensive activity |
| 07/11/1989 | CA1257272A1 7-carboxymethoxy-furo-(3,4-c)-pyridine derivatives |
| 07/11/1989 | CA1257271A1 6-vinyl-furo-(3,4-c)-pyridine derivatives |
| 07/11/1989 | CA1257270A1 4-chloro-furo-(3,4-c)-pyridine derivatives |
| 07/11/1989 | CA1257269A1 Furo-(3,4-c)-pyridine derivatives preparation thereof and therapeutic compositions containing the same |
| 07/11/1989 | CA1257262A1 Herbicidal thiophenesulfonamides |
| 07/11/1989 | CA1257201A1 Nedocromil sodium compositions |
| 07/05/1989 | EP0323325A1 Tricyclic derivative agonists of cholinergic receptors, process for their preparation and medicaments containing them |
| 07/05/1989 | EP0322937A2 Derivatives of paraherquamide isolated from a fermentation broth active as antiparasitic agents |
| 07/05/1989 | EP0322616A2 Novel 5(and/or 6)substituted 2-(2-imidazolin-2-yl)nicotinic acids, esters and salts, useful as herbicidal agents and nivel intermediates for the preparation of said nicotinic acids, esters and salts |
| 07/05/1989 | CN1033629A Heterocyclic ring spiroring compounds and process for preparing same |
| 07/04/1989 | US4845105 4-OH-quinoline carboxylic acid amides having analgesic and anti-inflammatory activity |
| 07/04/1989 | US4845097 Phenoxyalkylaminopyrimidine derivatives and insecticidal and acaricidal compositions containing them |
| 06/29/1989 | WO1989005808A1 Esters of nitric acid and a pharmaceutical composition |
| 06/27/1989 | US4843079 Alzheimer*s disease |
| 06/27/1989 | CA1256439A1 Imidazolidinones, and imidazolidine-thiones, process and intermediates for the preparation thereof, and use of said compounds as herbicidal agents |
| 06/27/1989 | CA1256375A1 Ophthalmic solution containing pranoprofen |
| 06/21/1989 | EP0321122A2 Water soluble camptothecin analogs |
| 06/20/1989 | US4841079 Chemical intermediates |
| 06/20/1989 | US4841078 Benzopyrans |
| 06/20/1989 | US4840948 Cardiotonic agents |
| 06/20/1989 | CA1256111A1 Benzodiioxinopyrrole derivatives |
| 06/20/1989 | CA1256105A1 Substituted 1,8-naphthyridinones, processes for their preparation and pharmaceutical compositions containing them |
| 06/15/1989 | WO1989005299A1 Novel benzimidazole derivatives |
| 06/15/1989 | WO1989005296A1 Herbicidal sulfonamides |
| 06/15/1989 | WO1989005289A1 Novel amines and their use |
| 06/13/1989 | US4838929 Herbicidal sulfonamides |
| 06/13/1989 | US4838926 Herbicidal pyridine sulfonamides |
| 06/13/1989 | CA1255679A1 2-(pyridyl and imidazolyl)-indoles |
| 06/13/1989 | CA1255658A1 N, 3-disubstituted 2-oxindole-1-carboxamides as analgesic and antiinflammatory agents |
| 06/13/1989 | CA1255657A1 1,3-disubstituted 2-oxindoles as analgesic and anti- inflammatory agents |
| 06/07/1989 | EP0319429A2 9-Acylamino-tetrahydroacridine derivatives and memory enhancing agent containing said derivative as active ingredient |
| 06/07/1989 | EP0318933A2 Psychotropic acyclic amide derivatives, a process for preparing them and pharmaceutical compositions |
| 06/07/1989 | EP0318620A1 Herbicidal sulfonamides |
| 06/07/1989 | CN1033276A Biphenyl derivative and process for preparing same |
| 06/06/1989 | USH642 Hypotensive agents |
| 06/06/1989 | US4837402 Process for the preparation of D-(+)-biotin |
| 06/06/1989 | US4837336 Process for preparing heterocyclic compounds |
| 05/31/1989 | EP0318211A1 Nedocromil sodium compositions and methods for their preparation |
| 05/30/1989 | US4835279 2,6-substituted pyridine compounds |
| 05/30/1989 | US4835276 Preparation of n-formamidoyl[(s)-1-t-butoxy-3-methyl-2-amino)]1,2,3,4 tetrahydrobenzo [b]furo [2,3-c]pyridine and derivatives |
| 05/30/1989 | US4835157 Thieno- and furopyrimidine-2,4-dione piperidine derivatives as serotonin antagonists and alpha adrenergic blocking agents |
| 05/30/1989 | US4835152 1-(4-Aminophenyl)-4-methyl-7,8-methylenedioxy-3,4-dihydro-5H-2,3-benzodiazepine and acid addition salts thereof same |
| 05/24/1989 | EP0316939A2 Biphenyl derivatives, preparation method, pharmaceutical compositions comprising them and use |
| 05/23/1989 | US4833244 Ethanobenzazepines |
| 05/23/1989 | US4833243 Benzooxazoles or benzothiazoles |
| 05/23/1989 | CA1254567A1 Substituted hexahydropyrrolo¬1,2-a|quinoline, hexahydro-1h-pyrido¬1,2-a|quinoline, hexahydrobenzo¬e|indene and octahydrophenanthrene cns agents |
| 05/23/1989 | CA1254564A1 Quaternary 6,11-dihydro-dibenzo-[b,e]-thiepine-11- n-alkyl-norscopine ethers and processes for preparing them |
| 05/18/1989 | WO1989004306A1 Fused pyridazine compounds and their medicinal uses |
| 05/17/1989 | EP0316179A2 Photochromic compounds |
| 05/16/1989 | US4831035 Substituted hexahydroarylquinolizines |
| 05/16/1989 | US4831013 Benzodiazepine receptor antagonists |
| 05/16/1989 | CA1254215A1 Dialkoxypyridines and process for their preparation |
| 05/16/1989 | CA1254211A1 THIAZOLYLALKYL AND THIENYLALKYL ESTERS OF .alpha.- IMIDAZOLINONENICOTINIC AND .alpha.-IMIDAZOLINONEBENZOIC ACIDS |
| 05/16/1989 | CA1254204A1 3-(1h-tetrazol-5-yl)-4(3h)-quinazolinones |
| 05/16/1989 | CA1254200A1 Compounds with a nitrogen-containing heterocyclic nucleus, their preparation and drugs in which they are present |
| 05/16/1989 | CA1254038A1 Thermal imaging method |
| 05/09/1989 | CA1253856A1 Brain-specific drug delivery |
| 05/05/1989 | WO1989003833A1 IMIDAZO(1,2-a)(PYRIDAZINES OR PYRAZINES) FOR TREATMENT OF DISEASES RELATED TO BONE LOSS |
| 05/05/1989 | WO1989003831A1 Anti-anxiety agents |
| 05/05/1989 | WO1989003830A1 2-pyridinylmethyl (sulfinyl or thio)benzimidazoles for treatment of diseases related to bone loss |
| 05/05/1989 | WO1989003829A1 Omeprazole for treatment of diseases related to bone loss |
| 05/03/1989 | EP0314505A2 Herbicidal pyridine sulfonylureas |
| 05/03/1989 | EP0314480A2 Fluorescent indicator dyes for calcium working at long wavelengths |
| 05/03/1989 | EP0314363A2 Anti-anxiety agents |
| 05/03/1989 | EP0314154A2 Tetrahydrofuro- and thieno(2,3-c)pyridines, their use as a medicament and process for their preparation |
| 05/03/1989 | EP0314098A2 Imide derivatives, their production and use |
| 05/03/1989 | CN1032660A Herbicidal sulfonylurea derivatives |
| 05/03/1989 | CN1004074B Process and intermediates for sorbinil |
| 05/02/1989 | US4827032 Intermediates for anticoagulants |
| 05/02/1989 | US4826994 Production of substituted 1,3,4,9-tetrahydropyrano(3,4-B)indole-1-acetic acids |
| 05/02/1989 | US4826986 Dopamine agonists |
| 05/02/1989 | US4826977 Photochromic spiropyran compounds |
| 05/02/1989 | US4826850 Quinoline base compound, process for the preparation thereof and anticancer agent containing the same as pharmacologically efficacious component |
| 05/02/1989 | CA1253490A2 Process for making 2-oxindole-1-carboxamides |
| 04/26/1989 | EP0313311A2 Herbicidal sulfonamides |
| 04/25/1989 | US4824963 Process for the preparation of optically-active carbazole derivatives |
| 04/25/1989 | US4824961 Production of substituted 1,3,4,9-tetrahydropyrano(3,4-b)indole-1-acetic acids |
| 04/25/1989 | US4824852 Substituted indole compounds which have useful effects on the central nervous system |
| 04/25/1989 | US4824849 Antidepressants, hypotensive agents, antidiabetics, anticoagulants |
| 04/25/1989 | US4824474 Quinoline derivatives and herbicidal compositions and method of use thereof |
| 04/25/1989 | CA1253155A1 Hexahydropyrrolo ¬2,1-a| isoquinoline derivatives |
| 04/25/1989 | CA1253150A1 Derivatives of pyridyalkylthio-benzimidazoles |
| 04/19/1989 | CN1032440A 4-aminopyridine derivatives |
| 04/19/1989 | CN1032438A Substituted n-(-alkyl-3-hydroxy-4-piperidinyl) benzamides |
| 04/18/1989 | US4822893 Benzylation, reducing 2-nitrophenethyl alcohol, amination, reacting with 3-oxo-2-alkanoic acid, oxidation, methylenating and hydrolysis |
| 04/18/1989 | US4822883 Peroxide free radical initiators containing hindered amine light stabilizer groups |