| 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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| 04/07/1988 | DE3633887A1 Process for the preparation of optically active 1H-furo[3,4-d]imidazole-2,4-diones |
| 04/06/1988 | EP0263071A1 2-Substituted-e-fused-[1,2,4]-triazolo[1,5-c] pyrimidines, pharmaceutical compositions, and uses thereof |
| 04/06/1988 | EP0262845A1 Heterocyclic substituted azole derivatives |
| 04/06/1988 | EP0262696A2 Brain-specific drug delivery |
| 04/05/1988 | US4736033 Certain 1,3-dihydro-1-[heterocyclic)imino]-furo-[3,4-b]quinoline 9-ol compounds having analgesic and anti-inflammatory activity |
| 04/05/1988 | US4736032 Benzopyrano[6,7,8-i,j]quinolizine-11-one lasing dyes and intermediates for their preparation |
| 04/05/1988 | US4736027 Color forming |
| 04/05/1988 | US4735959 Carboxylic acid amides and pharmaceutical compositions containing them |
| 04/05/1988 | US4735956 Certain 1,4-dihydro-2,6-di-lower hydrocarbyl-4-heterocyclic-3,5-pyridine dicarboxylates which are useful as calcium channel blockers |
| 04/05/1988 | US4735951 Novel 4-hydroxy-3-quinoline-carboxylates having analgesic and anti-inflammatory activity |
| 04/05/1988 | US4735950 Furo-(3,4-C)-pyridine derivatives and therapeutic composition containing the same |
| 04/05/1988 | US4735948 (1H-tetrazol-5-yl)-2(1H)-quinolinones and-naphthyridones and antiallergic use thereof |
| 04/05/1988 | US4735944 Capbocyclic ring containing nitrogen |
| 03/30/1988 | EP0261688A1 Imide derivatives, and their production and use |
| 03/30/1988 | EP0219491B1 Oxindole alkaloids with properties stimulating the immunity system and preparations containing them |
| 03/24/1988 | WO1987004430A3 Fused benzazepines |
| 03/23/1988 | CN87105876A Dihydropyridine compounds, processes for their prepaation and their use |
| 03/22/1988 | US4732987 Multistage porcess for production of biotin |
| 03/16/1988 | EP0259811A2 Physiologically active substance fa-4283, its derivatives and production thereof |
| 03/16/1988 | EP0259793A1 Naphthyl derivatives, medicaments containing them and processes for their preparation |
| 03/16/1988 | EP0259687A2 Method for the preparation of pyridine-2,3-dicarboxylic acids |
| 03/15/1988 | US4731368 Thienopyridine sulfonamides and their ophthalmological formulation |
| 03/09/1988 | EP0259092A1 Substituted hexahydroarylquinolizines |
| 03/09/1988 | EP0258729A2 Dihydropyridine derivatives, process for their preparation and their use |
| 03/09/1988 | CN87105724A 4-nitrogen substituted isoquinolinol compounds having cardiotonic, phosphodiesterase fraction iii inhibiting properties and / or renal vasodilating properties |
| 03/08/1988 | US4730042 Compounds 1 or 3-hydroxy-4-benzyl-6-methyl-7-(4-isopropylamino-butoxy)-1,3-dihydro[3,4-C]pyridine and 2-methyl-3-(4-isopropyl-aminobutoxy)-4-(1'-morphilinomethyl)-5-hydroxymethyl-6-benzyl pyridine, useful for treating cardiac arrhythmias |
| 03/08/1988 | US4729782 Hybrids, antifertility |
| 03/08/1988 | CA1233820A1 .alpha.-CYCLOPROPYL-.alpha.-PHENYL-(6-PHENOXY-2-PYRIDINYL)- METHYL ACETATE COMPOUNDS |
| 03/02/1988 | EP0257887A2 Ophthalmic compositions |
| 03/02/1988 | EP0257102A1 Agents for treating neurophathy |
| 03/01/1988 | US4728509 Nose or eye drops |
| 02/24/1988 | EP0256577A2 Brain-specific drug delivery |
| 02/23/1988 | US4727146 By catalytic reaction |
| 02/23/1988 | US4727073 Pyrimidine derivatives and composition of the same |
| 02/18/1988 | DE3627356A1 6,7-Methylenedioxyquinoline derivatives, processes and intermediates for their preparation, and their use as herbicides |
| 02/16/1988 | US4725691 Chemical intermediates; antisecretory agents |
| 02/16/1988 | US4725616 1,3-dicarboxamide-oxindoles as antiinflammatory agents |
| 02/16/1988 | US4725599 Heterocyclic ring fused pyrimidine-4 (3H)-ones as anticoccidial agents |
| 02/10/1988 | EP0255710A2 1,4-Dihydropyridine derivatives with calcium agonist and alpha-1-antagonist activity |
| 02/10/1988 | CN87104049A Herbicidal heterocyclic sulfonamides |
| 02/09/1988 | US4723987 Plant growth regulator |
| 02/02/1988 | US4723009 Using 1-oxa-6-aza spiro(2,5)octane compounds |
| 02/02/1988 | CA1232271A1 Herbicidal sulfonamides |
| 01/28/1988 | WO1988000585A1 Process for preparing tetrahydroquinolone ethers and novel intermediates therefor |
| 01/26/1988 | US4721787 Condensation, reduction, dehydration |
| 01/26/1988 | US4721719 Dihydropyridinelactols and their use as medicaments which influence blood sugar |
| 01/20/1988 | EP0253572A1 Substituted hexahydro arylquinolizines |
| 01/19/1988 | US4720487 Bornane derivatives, their preparation and therapeutic compositions containing the same |
| 01/19/1988 | US4720449 Di- or triarylmethane |
| 01/14/1988 | WO1988000049A1 Antiarrhythmic agent |
| 01/13/1988 | EP0252721A1 4-Nitrogen substituted isoquinolinol compounds having cardiotonic, phosphodiesterase fraction III inhibiting properties and/or renal vasodilating properties |
| 01/13/1988 | EP0252713A1 Indolinone derivatives |
| 01/13/1988 | CN87104651A Bcd tricyclic ergoline part-structure analogues |
| 01/12/1988 | US4719248 Ultraviolet blocking agents for contact lenses |
| 01/12/1988 | CA1231340A1 Herbicidal sulfonamides |
| 01/12/1988 | CA1231336A1 Herbicidal sulfonamides |
| 01/07/1988 | EP0251714A2 Enantioselective synthesis of 1,3,4,6,7,12B(S)-hexahydro-2H-benzo(B) furo (2,3-A) quinolizin-2-one |
| 01/07/1988 | EP0251713A2 Enantioselective synthesis of 1,3,4,6,7,12B (S)- hexahydro-2H-bezo (B) furo (2,3-A) quinolizin-2-one |
| 01/07/1988 | EP0251536A1 Benzimidazoles, their production, formulation and use as gastric acid secretion inhibitors |
| 01/07/1988 | EP0251361A1 New di- and tetrahydroisoquinoline derivatives |
| 01/07/1988 | EP0251294A1 Substituted isoquinoline derivatives and anti-ulcer agents |
| 01/07/1988 | EP0251194A1 Use of carbocyclic and heterocyclic condensed dihydropyridines for the preparation of cardioprotective remedies and heterocyclic and carbocyclic condensed dihydropyridines and methods and intermediates for their preparation |
| 01/07/1988 | EP0251014A2 2-Trifluoromethyl benzimidazoles |
| 01/07/1988 | EP0251012A2 N-sulfenyl-2-trifluoromethyl benzimidazoles |
| 01/07/1988 | EP0250855A1 Alkoxyalkyl and alkylmer-captoalkyl substituted bridged benzofuroisoquinolines |
| 01/05/1988 | US4717724 1-(1,3-dioxolan-2-ylmethyl)azoles, their salts and their use |
| 12/29/1987 | US4716167 2-amino-5-oxo-5H-[1]benzopyrano[2,3-b]pyridine-3-carboxylic acid derivatives |
| 12/29/1987 | US4716161 Hypotensive agents |
| 12/29/1987 | US4716159 Pyridazino[4,3-c]-isoquinolines having anti-anxiety activity |
| 12/29/1987 | US4716113 Process for the production of an (S)-methyl or (S)-ethyl 4-amino-6-fluorochroman-4-carboxylate |
| 12/29/1987 | US4715885 Herbicidal pyrazole sulfonylureas |
| 12/23/1987 | EP0250179A2 BCD tricyclic ergoline part-structure analogues |
| 12/22/1987 | US4714705 4-nitrogen substituted isoquinolinol compounds having cardiotonic, phosphodiesterase fraction III inhibiting properties and/or renal vasodilating properties |
| 12/17/1987 | WO1987007607A1 PYRANO (3,2-c) PYRIDINE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM |
| 12/16/1987 | EP0249103A2 Triaryl and triheteroaryl methane derivatives as redox indicators, and their use |
| 12/15/1987 | US4713458 Preparation of ethenylidenes |
| 12/09/1987 | EP0248187A2 Indole derivative |
| 12/09/1987 | CN87103495A Process of preparation of pyrazolo (3,4-b) pyridinderivate and intermediate and use as herbicide thereof |
| 12/01/1987 | USH386 Herbicidal sulfonamides |
| 12/01/1987 | US4710527 Sterically hindered spiroacetals of polyalkylpiperidin-4-ones |
| 12/01/1987 | US4710511 Etodolac for inhibition of joint ankylosis |
| 12/01/1987 | US4710504 Anti-depressant spiro hexahydro arylquinolizine derivatives, composition, and method of use therefor |
| 11/25/1987 | EP0246774A1 Chemical compounds |
| 11/24/1987 | US4709046 Hypotensive agents |
| 11/24/1987 | US4709029 Process for the preparation of perylene-3,4,9,10-tetracarboxylic acid monoanhydride monoimides |
| 11/24/1987 | US4708731 Preemergent; crop plant selectivity |
| 11/24/1987 | CA1229602A1 Pyridazino¬4,3-c|isoquinoline derivatives |
| 11/19/1987 | WO1987006935A1 Substituted pyrroles with opioid receptor activity |
| 11/19/1987 | EP0246114A2 Photochromic spiropyran compounds |
| 11/19/1987 | EP0246077A1 Heteropolycyclic aromatic compounds |
| 11/19/1987 | EP0245954A2 Use of etodolac for lowering uric acid blood levels |
| 11/19/1987 | EP0245860A2 Pyrazolo[3,4-b]pyridine derivatives, processes and intermediates for their preparation, and their use as agents with herbicidal activity |
| 11/17/1987 | US4707479 Cardiovascular disorders, blood sugar control |
| 11/11/1987 | EP0245058A2 Herbicidal heterocyclic sulfonamides |
| 11/11/1987 | EP0245053A1 Heterocyclic fused tricyclic compounds |
| 11/11/1987 | EP0244918A2 Substituted 2-oxindole-1-carboxamide intermediates |
| 11/11/1987 | EP0244713A2 3-Amino-dihydropyridines, process for their preparation and their use as medicaments |
| 11/10/1987 | US4705794 Ischaemia or hypoxia controlling compositions containing pyridinecarboxylic acid esters |
| 11/10/1987 | US4705776 Recording material containing chromogenic 3,3-bisindolyl-4-azaphthalides |
| 11/04/1987 | EP0244269A2 Herbicidal heterocyclic sulfonamides |