Patents
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
04/1989
04/06/1989WO1989002892A1 Certain 3-substituted 2-alkyl benzofuran derivatives
04/06/1989WO1989002740A1 4-aminopyridine derivatives
04/06/1989WO1989002739A1 4-aminopyridine derivatives
04/05/1989EP0310370A1 2-aryl substituted heterocyclic compounds as antiallgeric and anti-inflammatory agents
04/05/1989EP0310187A2 Process for preparing diphenyl ethers
04/05/1989EP0309912A1 Process for the preparation of alkylated dodecahydro-naphtho[2,1-B]furans
04/05/1989EP0309911A1 Process for the preparation of tetrahydrofurans from 1,4-butane diols
04/05/1989EP0309906A1 Method for the preparation of dihydrofuranes and alpha-beta-unsaturated aldehydes/ketones
04/05/1989EP0309766A2 N-acylamino acid derivatives and their use
04/05/1989EP0309505A1 Process for preparing iodinated aromatic compounds
04/04/1989CA1252088A1 Prostacyclin derivatives, process for the preparation thereof, and use thereof as medicinal agents
03/1989
03/29/1989EP0308863A2 Process for the preparation of phenoxy phthalic anhydrides
03/29/1989EP0308839A2 Pharmaceutical composition containing a 7-diphenyl methylene bicycloheptane or a 7-diphenyl methylene bicycloheptene derivative, use of these compounds as medicines, these 7-diphenyl methylene bicycloheptanes and 7-diphenyl bicycloheptenes, and process for their preparation
03/29/1989CN1032001A Phenol derivatives, their production and use
03/29/1989CN1031924A Selective oxabicycloalkanes
03/28/1989US4816592 Process for the production of certain 2,3-dihydro-benzofuran derivatives
03/28/1989US4816484 Hypoglycemic agent
03/28/1989US4816476 Heterocyclic rodenticidal compounds, compositions containing the compounds, and methods of use
03/28/1989US4816473 Aroyl benzofuran and benzothiophene acetic and propionic acids
03/28/1989CA1251802A1 Oxa-fenchols and oxa-fenchyl amines useful for preparing high intensity sweeteners
03/28/1989CA1251801A1 Insecticidal perhaloalkylvinylcyclopropanecarboxylates and intermediates therefor
03/28/1989CA1251800A1 Cyclohexenone derivatives and their use for controlling undesirable plant growth
03/23/1989WO1989002428A1 Enantioselective process
03/23/1989WO1989002219A1 Selective oxabicycloalkanes
03/22/1989EP0308188A2 Chiral epoxyalcohol recovery in asymmetric epoxidation process
03/22/1989EP0308170A1 Selective oxabicycloalkanes
03/22/1989EP0307458A1 Processes for isomerizing and oxidative iodinating aromatic compounds.
03/22/1989EP0307446A1 Liquid phase isomerization of iodoaromatic compounds.
03/22/1989CN1031841A Improvements in or relating to specific 5-ht3 antagonists
03/22/1989CN1031840A Benzofuran derivatives and processes for preparing same
03/22/1989CN1031839A Anti-inflammatory furanones
03/22/1989CN1031837A Process for preparing sertraline intermediates
03/21/1989US4814545 Process for removing impurities from an aromatic stream
03/21/1989US4814469 Cyclization, redox
03/21/1989US4814348 Therapeutic compositions containing derivatives of acrylic acid having an oxygen-containing heterocycle, therapeutic treatment therewith and new compounds
03/21/1989US4814340 1,4-diaryl alkane derivatives having insecticidal and acaricidal activity
03/21/1989US4814320 Heat-sensitive recording material
03/15/1989EP0307172A2 Improvements in or relating to specific 5-HT3 antagonists
03/15/1989EP0306919A2 Liquid crystalline compounds and process for production thereof
03/15/1989EP0306707A1 Method for the purification of tetrahydrofuran by distillation
03/15/1989EP0306649A1 3,5-Dihydroxycarboxylic acids and their derivatives, processes for their preparation, their use as medicaments, pharmaceutic preparations and intermediate products
03/15/1989CN1031700A Diphenyl ether herbicides
03/14/1989US4812585 Reacting a furan compound with a mixed acid anhydride in the presence of a boron trifluoride complex catalyst
03/14/1989US4812469 Acetamides derived from 2,3-dihydro-3-phenyl-2-benzofuranone
03/09/1989WO1989001936A1 Process for production of prostaglandin intermediates
03/09/1989WO1989001935A1 Process for the preparation of oxy-diphthalic anhydrides
03/09/1989WO1989001934A1 Hydantoin derivatives
03/09/1989DE3828869A1 Aminderivat und dessen salz, verfahren zur herstellung derselben und anti-ulcusmittel mit einem gehalt derselben Amine derivative and its salt, processes for preparing the same and anti-ulcusmittel containing same
03/08/1989EP0306411A2 Ethanone oximes
03/08/1989EP0306226A2 A benzofuran derivative and processes for preparing the same
03/08/1989EP0306190A2 Improvements in or relating to 2',2'-difluoronucleosides
03/08/1989EP0306096A1 Process for preparing diphenyl ethers
03/08/1989EP0306095A1 Diphenyl ether herbicides
03/08/1989EP0305947A1 Hydantoin derivatives, process for their preparation and pharmaceutical compositions containing the same as well as their use
03/08/1989EP0305608A1 Biosynthetic 2,5-diketocluconic acid reductase, processes, recombinant cells and expression vectors for its production and its use in preparing 2-keto-L-Gulonic acid
03/08/1989EP0305442A1 Fungicide compositions.
03/07/1989US4810807 Mixed oxides of copper, zinc and aluminum
03/07/1989US4810724 Fungicidal compositions
03/07/1989US4810716 Diarylalkanoids having activity as lipoxygenase inhibitors
03/07/1989US4810705 Triazolo [3,4-b]pyridazines, process for their preparation and pharmaceutical compositions containing them
03/07/1989CA1250851A1 Preparation of cafestol
03/07/1989CA1250834A1 5-fluoro-carbacyclins, process for their manufacture and their use as medicaments
03/01/1989EP0305180A2 Enantioselective reduction of ketones
03/01/1989EP0304954A2 Cyclic dipeptide enantiomers
03/01/1989EP0304758A1 N,N'-diacylaminals
03/01/1989EP0304696A1 Process for the preparation of 1,4-butanediol and/or tetrahydrofuran
03/01/1989EP0304493A1 Hydroxystyrene derivatives
03/01/1989CN1031377A Heterocyclic herbicides
03/01/1989CN1031336A 催化剂 Catalyst
02/1989
02/28/1989US4808762 Insecticidal cyclopropyl-substituted di(aryl) compounds
02/28/1989US4808734 16-cycloalkyl-7-fluoro-prostacyclins
02/28/1989US4808696 From dianhydride and/or diimides and alkali metal sulfide
02/28/1989US4808628 Amide derivatives and their use as fungicides
02/28/1989US4808626 Use of 2,5-anhydro-D-mannitol as a food intake modifier
02/28/1989US4808614 Treating herpes infections
02/28/1989US4808599 Benzo[b]thiophene- and benzo[b]furancarboxamide derivatives, pharmaceutical compositions and use
02/28/1989US4808592 Antibody inhibitors; antiinflammatory agents
02/28/1989US4808589 Histamine h2-antagonists
02/28/1989US4808567 Divinyl compounds and chromogenic recording-material prepared by using thereof
02/28/1989CA1250577A1 Sparsomycin derivatives
02/23/1989WO1989001330A2 W-arylsulphonamidoalkanoic acids for treatment of thromboxane mediated diseases
02/22/1989EP0304271A2 Omega-arylsulphonamidoalkanoic acids for treatment of thromboxane medited diseases
02/22/1989EP0304139A1 Process for making 5-hydroxy-3-hydroxymethyl-2-phenylfuran derivatives
02/22/1989EP0304138A1 Process for making 1,3-dioxane derivatives
02/22/1989EP0303920A1 Benzofuran derivatives and therapeutic agents containing them
02/22/1989CN1031227A Acrylate fungicides
02/21/1989US4806698 Liquid phase isomerization of iodoaromatic compounds
02/21/1989US4806697 Non-acidic zeolite catalysts
02/21/1989US4806663 Vasodilators, antiarrythmia agents
02/21/1989US4806660 Antiallergens
02/21/1989US4806637 6-(Hydroxyethyl)-2-(heterocyclylthio)-penem-3-carboxylates
02/21/1989US4806285 Hydrogenated grindelia acids and their methyl, glycerol and pentaerythritol esters
02/21/1989CA1250298A1 Process for preparing 3-phenyl 2-propene amine derivatives; derivatives thus obtained
02/21/1989CA1250293A1 Cyclohexenol derivatives and their use for controlling undesirable plant growth
02/21/1989CA1250285A1 Intermediates for the preparation of prostaglandin analogues
02/21/1989CA1250278A1 Aromatic carboxylic anhydride catalysts
02/16/1989DE3726510A1 Process for the preparation of tetrahydrofuran or of mixtures which, in addition to tetrahydrofuran, contain gamma -butyrolactone and/or 1,4-butanediol
02/16/1989DE3726509A1 Process for the preparation of 1,4-butanediol
02/15/1989EP0303181A2 1,2-Diamine compounds, process for their preparation as well as medicaments containing these compounds
02/15/1989EP0303179A1 1,2-Diamino compounds, processes for their preparation and medicines containing these compounds