| Patents for C07D 319 - Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms (10,283) |
|---|
| 08/08/1992 | CA2060623A1 N-phenylcarbamate compound, process for preparing the same and biocidal composition for control of harmful organisms |
| 08/06/1992 | DE4102837A1 New 1,3-dioxan derivs. - useful as components of liq. crystal media for electro=optical display elements |
| 08/05/1992 | EP0497268A2 Organic optical logic device |
| 08/05/1992 | EP0497176A2 Four rings compounds and liquid crystal mixtures containing them |
| 08/05/1992 | EP0497133A1 Process for the preparation of (hetero)arylalk(en/in)-ylamines and (hetero)arylalkinylamines per se |
| 08/04/1992 | US5136057 Solvent extraction of recyclable lactic acid from impure lactide |
| 08/04/1992 | US5135900 Aqueous solution of palladium compound and water soluble phosphine ligand associated with nitrile solvent; catalysts for nucleophilic substitution |
| 07/29/1992 | EP0496362A2 Process for preparing malonic anhydride |
| 07/29/1992 | EP0496342A1 New hydrazine derivative and pesticidal composition comprising said derivative as an effective ingredient |
| 07/29/1992 | EP0495998A1 Dihydrocaffeic acid amide derivative and application thereof as medicine |
| 07/28/1992 | US5134240 Malaria therapy |
| 07/25/1992 | CA2056510A1 Ethylenically unsaturated cyclic ortho esters |
| 07/23/1992 | WO1992012123A1 Anti-viral compounds |
| 07/23/1992 | DE4101446A1 Perfluorinated poly:cycloaliphatic ether(s)] contg. more than one oxygen atom - form very stable aq. emulsions and can be used for gas transport in medicine and biology |
| 07/22/1992 | CA2059698A1 Process for the production of malonic acid anhydride |
| 07/21/1992 | US5132328 Lipoxygenase inhibitors as antiinflammatory agents or antiallergens |
| 07/21/1992 | US5132302 Use of aromatic aminoalkoxy derivatives for the treatment of troubles of the cerebrovascular system |
| 07/21/1992 | US5131940 Dioxo heterocyclic compounds, composition containing same and process for plant growth regulation using same |
| 07/14/1992 | CA1305154C Substituted dioxolan and dioxan derivatives |
| 07/14/1992 | CA1305153C Optically active styrene derivatives, polymers obtained from these, complexes with iridium(i) and their use |
| 07/14/1992 | CA1305138C Antiviral acyclic nucleoside derivatives and their preparation |
| 07/08/1992 | EP0493883A1 Cyclic (hetero)acetals of nitro substituted benzaldehydes having anti-cancer activity |
| 07/07/1992 | US5128362 Antidepressant, antiglaucoma |
| 07/01/1992 | EP0491872A1 Polyhalodihydrodioxins and polyhalodioxoles. |
| 06/30/1992 | US5126375 Asthma, chronic bronchitis |
| 06/30/1992 | US5126368 Octenoic acid derivatives useful as thromboxane A2 inhibitors |
| 06/30/1992 | US5126367 Psychotropic benzodioxan derivatives |
| 06/30/1992 | US5126366 Antidepressants, antipsychotics, anxiolytic agents |
| 06/25/1992 | WO1991019695A3 Liquid crystal thiol compounds |
| 06/24/1992 | EP0491142A1 Process for the preparation of mixtures of cyclic glycerin acetals of acrolein |
| 06/23/1992 | US5124482 Process for trans-6-(2-substituted-pyrrol-1-yl)alkyl)pyran-2-one inhibitors of cholesterol synthesis |
| 06/23/1992 | US5124473 Polycyclic aromatic derivatives, process for preparing the same and pharmaceutical and cosmetic compositions containing the same |
| 06/18/1992 | CA2057740A1 Process for the preparation of mixtures of cyclic acrolein glycerol acetals |
| 06/17/1992 | EP0490772A1 1,4-Disubstituted piperazines, their process of preparation and pharmaceutical compositions containing them |
| 06/17/1992 | EP0489818A1 Threonine derived asymmetric chemical synthesis and intermediates for making antifungal compounds |
| 06/17/1992 | EP0489778A1 Anti-inflammatory active ingredients for cosmetic preparations |
| 06/17/1992 | DE4039893A1 Prepn. of cyclic cpds. which are biologically active - by reacting phenyl sulphoximine with alkal(ine earth) alcoholate or amine salt |
| 06/16/1992 | US5122523 N-acylamino acid derivatives and their pharmaceutical compositions |
| 06/16/1992 | CA1303618C Preparation of cyclic carbonate |
| 06/09/1992 | US5120864 Intermediates, process for their preparation, and their use for the synthesis of vitamins a and e |
| 06/09/1992 | US5120759 Tetrahydronaphthalene derivatives for improving short-term memory |
| 06/09/1992 | US5120758 Treating allergic, inflammatory, cardiovascular, pulmonary, arthritic, cutaneous disorders |
| 06/09/1992 | US5120752 Cyclopropyl derivative lipoxygenase inhibitors |
| 06/09/1992 | US5120738 Cardiovascular disorders |
| 06/03/1992 | EP0488236A1 Aromatic compounds, their production processes and their compositions for the control of insect pests |
| 06/03/1992 | EP0487687A1 Process and intermediates for the preparation of tetraazaindenes useful in photography |
| 06/02/1992 | US5118866 Catalytic oxidation of alcohol with catalyst system of cuprous chloride and tetramethyl piperidine oxide |
| 06/02/1992 | US5118599 A 1,3-dioxane-5-carbonyl acetanilide, can be used a 4-equivalent couplers |
| 05/31/1992 | CA2056693A1 Compounds |
| 05/29/1992 | WO1992004314A3 Process for preparing albuterol, acetal, hemi-acetal, and hydrates of arylglyoxal intermediates thereof |
| 05/27/1992 | EP0486646A1 Liquid crystal thiol compounds |
| 05/27/1992 | DE4037941A1 Cyclopentanetherderivate, verfahren zu ihrer herstellung und ihre pharmazeutische verwendung Cyclopentanetherderivate, processes for their preparation and their pharmaceutical use |
| 05/26/1992 | US5117008 Depolymerization |
| 05/26/1992 | US5116947 Process for the preparation of retro-inverso peptides and new intermediates thereof |
| 05/26/1992 | US5116874 Aminocarbonyl sulfonamide derivatives |
| 05/26/1992 | US5116402 Herbicidal composition containing dioxolane, dioxane, or dioxepane derivatives as antidote |
| 05/24/1992 | WO1992009573A2 Cyclopentane ether derivatives, methods for preparing them and their use in pharmaceuticals |
| 05/24/1992 | CA2096848A1 Cyclopentane ether derivatives, methods for preparing them and their use in pharmaceuticals |
| 05/20/1992 | CN1061223A Catalytic production of lactide directly from lactic acid |
| 05/20/1992 | CN1061222A Lactide production from dehydration of aqueous lactic acid feed |
| 05/19/1992 | CA1301183C2 Aralykyl (arylethynyl) aralkyl amines and their use as vasodilators and antihypertensives |
| 05/19/1992 | CA1301100C Resolution of racemates of 3-acyloxy- bicyclo-[3.3.0]-octane-7-one-2-carboxylic acid esters by stereo-specific enzymatic or microbiological acylate hydrolysis |
| 05/12/1992 | US5112861 Method of treating parkinson's disease using pentanedione derivatives |
| 05/12/1992 | US5112855 Hydrogenated 1-benzooxacycloalkylpyridinecarboxylic acid compounds and compositions |
| 05/12/1992 | CA1300632C Acetylene amines and their use as vasodilators and antihypertensives |
| 05/06/1992 | EP0471020A4 Production of lactones from diols |
| 05/06/1992 | EP0238576B1 Nitrogen-containing heterocyclic compounds |
| 05/06/1992 | CN1060840A Solvent scrubbing recovery of lactide and other dimeric cyclic estes |
| 05/05/1992 | CA1300155C Optically pure 1,3-dioxenones, methods for preparing same and use thereof |
| 05/05/1992 | CA1300154C N-substituted piperid-4-yl benzamide compounds and 1-substituted-4-amino-piperidine compounds |
| 04/30/1992 | WO1992006968A1 Process for the synthesis of (4r-cis)-1,1-dimethylethyl-6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate |
| 04/30/1992 | WO1991019725A3 Heterocyclic anthracyclione and anthracycline analogs |
| 04/29/1992 | EP0482157A1 1,3-dioxane derivates and liquid crystal medium |
| 04/24/1992 | WO1992006969A1 Solvent scrubbing recovery of cyclic esters |
| 04/24/1992 | CA2093354A1 Solvent scrubbing recovery of lactide and other dimeric cyclic esters |
| 04/22/1992 | EP0481317A2 Method for dechlorination and/or debromination of aromatic compounds containing fluorine with chlorine and/or bromine |
| 04/22/1992 | EP0481253A2 p-Oxybenzoic acid derivatives, process for preparing them, and their use as medicaments |
| 04/21/1992 | US5107030 Method of making 2,7-dimethyl-2,4,6-octatrienedial and derivatives thereof |
| 04/21/1992 | US5106995 Reacting with oxidizing agent and ruthenium catalyst at low temperature |
| 04/21/1992 | US5106407 Iodones and methods for antimicrobial use |
| 04/20/1992 | CA2028031A1 Aryloxy alcoyl benzens, process for the preparation thereof and pharmaceutical compositions comprizing them |
| 04/15/1992 | CN1016246B Method for mfg. aminophenol derivatives |
| 04/14/1992 | US5104569 Which also have ether groups |
| 04/14/1992 | CA1298844C Process for producing 1,4-dioxane |
| 04/08/1992 | EP0478954A1 Serotonin 5HT1A and 5HT1D antagonists |
| 04/07/1992 | US5103024 Process for the synthesis of (4r-cis)-1,1-dimethylethyl 6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate |
| 04/07/1992 | US5103016 Photographically useful compounds |
| 04/07/1992 | US5102906 Alzheimer*s disease |
| 04/07/1992 | US5102793 Treating with a culture product to form optically active 3alpha-hydroxy prostacyclin compound |
| 04/02/1992 | WO1992005168A1 Catalytic production of lactide directly from lactic acid |
| 04/02/1992 | CA2091689A1 Catalytic production of lactide directly from lactic acid |
| 04/02/1992 | CA2052284A1 Dioxo heterocyclic compounds composition containing same and process for plant growth regulation using same |
| 04/01/1992 | CN1059904A Process for preparing albuterol, hemi-acetal, and hydrates of arylgyoxal intermediates thereof |
| 03/31/1992 | US5100577 Indicator devices with improved response times, compounds contain a m-dioxane ring |
| 03/31/1992 | CA1298306C High-purity alditol diacetals, free from organic solvent traces and processes for preparing same |
| 03/31/1992 | CA1298305C Photosensitive calcium chelators |
| 03/25/1992 | EP0476786A2 Processes for the preparation of cyclic ethers |
| 03/25/1992 | CN1059717A Serotonin 5htia agonists |
| 03/25/1992 | CN1015986B Process for preparing bighly pure cyslic esters |
| 03/24/1992 | US5098932 Cyclic ether derivatives |