Patents
Patents for C07D 309 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings (12,815)
02/1994
02/03/1994DE4225488A1 New bi:cyclooctane carbacyclin analogues - useful as thromboxane A2 and prostaglandin H2 antagonists
02/03/1994DE4225487A1 New bi:cyclooctane carbacyclin analogues - useful as thromboxane-A2 and prostaglandin H2 antagonists
02/02/1994EP0581464A1 Ester derivatives and pharmaceutical compositions containing them
01/1994
01/26/1994EP0580476A1 Process for producing 6E-leucotriene B4 and intermediates from this production process
01/26/1994EP0580402A2 Aminediol protease inhibitors
01/26/1994EP0579819A1 Novel pyridone derivatives, preparation method therefor, novel intermediates thereby obtained, their use as drugs, and pharmaceutical compositions containing same
01/25/1994US5281731 Synthesis of 19-nor vitamin D compounds
01/25/1994US5281720 Pyranylphenyl hydroxyalkylnaphthoic acids as inhibitors of leukotriene biosynthesis
01/25/1994CA1326488C Substituted 1,2,3-thiadiazole-4-thiolates
01/21/1994CA2100894A1 Aminediol protease inhibitors
01/19/1994EP0579304A1 Heteroarylnaphthalenes as inhibitors of leukotriene biosynthesis
01/19/1994EP0579223A1 Carboxylic acid derivatives having 5 alpha-reductase inhibitory activity
01/18/1994US5280032 1,2-ethanediol derivative and salt thereof, process for producing the same, and cerebral function-improving agent comprising the same
01/18/1994CA2100642A1 Carboxylic acid derivatives
01/18/1994CA1326238C Keto-reduction of carbacyclin intermediates
01/16/1994CA2099819A1 Ester derivatives
01/12/1994EP0578080A2 3,9-disubstituted-spiro (5.5)undecanes active on the cardiovascular system, process for their preparation and pharmaceutical composition containing same
01/12/1994EP0578016A2 Enzymatic process for the resolution of a racemic mixture of delta-valerolactones
01/12/1994CN1023482C Thiophen compouns and their prepn.
01/12/1994CN1023476C Process of preparing trifluoromethylvinyl derivatives starting with appropriate halogenovinyl derivatives
01/11/1994US5278326 Aromatic
01/11/1994US5278301 Route to glycals in the allal and gulal series
01/11/1994CA1326038C Iodopropargyl ethers, a process for their preparation and their use
01/11/1994CA1326022C 6-oxoprostaglandin-e derivatives, method for their manufacture and their use as pharmaceuticals
01/07/1994CA2096597A1 Enzymatic process to separate racemic mixtures of delta valerolactones
01/06/1994WO1994000444A1 Heteroarylnaphthalenes as inhibitors of leukotriene biosynthesis
01/06/1994WO1994000424A1 Phenyl amidine alkanoic acids and lactones useful as platelet aggregation inhibitors
01/06/1994WO1992009573A3 Cyclopentane ether derivatives, methods for preparing them and their use in pharmaceuticals
01/05/1994EP0577463A2 Process for the preparation of saturated delta lactones by biohydrogenation of the corresponding insaturated compounds by microorganisms
01/04/1994US5276154 Optically active esters of 7-substituted 3,5-difunctionalized 6-heptenoic acids
01/04/1994US5276049 Cyclic urea derivatives, pharmaceutical compositions containing these compounds and methods of using the same
01/04/1994US5276037 Antiinflammatory agents, antiallergens
01/04/1994CA1325811C Norbornane derivatives, process for their preparation, and cosmetic and pharmaceutical compositions containing them
01/04/1994CA1325809C Phenylene furyl, and thienyl leukotriene b_ analogues
12/1993
12/28/1993US5274143 Process for the preparation of (R)-3-hexyl-5,6-dihydro-4-hydroxy-6-undecyl-2H-pyran-2-one and (R)-5,6-dihydro-6-undecyl-2H-pyran-2,4(3H)-dione
12/28/1993CA1325633C Derivatives of glutamic acid and aspartic acid having antagonistic activities towards bioactive polypeptides and method for their preparation
12/23/1993WO1993025308A1 Hydrated zirconium oxide modified with organo-silicon compound and catalysts for alcohol oxidation and lactone production
12/23/1993DE4320023A1 Holotype strain Aspergillus obscurus - for cultivation of mevinolin in the form of lactone or open hydroxy carboxylic acid for reduction of cholesterol levels
12/22/1993EP0574800A2 Process for tanning leather and furs
12/21/1993US5272174 Hydroxy-ML-236B derivatives, their preparation and use
12/21/1993US5272173 5-lipoxygenase inhibitors
12/15/1993EP0573460A1 Herbicidal pyrones
12/14/1993US5270334 4-methoxy-5-methyl-pyran-3-ol natural products and derivatives thereof
12/14/1993CA2098128A1 Tanning of leather and fur
12/08/1993EP0572418A1 Novel gamma-pyrones, gamma-pyridones and gamma-thiopyrones and their use as medicaments and method for producing them
12/07/1993US5268389 Containing a benzene ring
12/07/1993US5268379 Quinolin-1-one structure
12/07/1993CA1325013C Cyclopropanecarboxylate esters related to pyrethric acid; process for preparing the same and their use for the control of parasites
11/1993
11/30/1993US5266593 Substituted pyran derivatives having antiinfective activity
11/25/1993WO1993023034A1 Use of inhibitors of 3-hydroxy-3-methylglutaryl coenzyme a reductase as a modality in cancer therapy
11/25/1993WO1993019720A3 Compounds
11/24/1993CN1022831C Preparation of lactone compound
11/18/1993EP0570245A2 Octahydronaphthalene oxime derivatives for cholesterol biosynthesis inhibition, their preparation and use
11/18/1993EP0570197A1 Hydroxylamine derivatives
11/18/1993EP0570196A1 Oxime derivatives
11/18/1993DE4314655A1 New 4-hydroxymethyl-1,8-octane diol(s) - used to make polyurethane foams with improved material properties
11/16/1993US5262552 Reacting mevalonolactol derivative with benzene magnesium chloride derivative to obtain phenylpentanetriol compound, acylation, reduction oxidation
11/16/1993US5262511 Branched aromatic carbonate polymer
11/16/1993US5262438 Pyrethrinoid esters of 4-amino-2,3,5,6-tetrafluorobenzyl alcohol
11/16/1993US5262385 Pyrimidine ring containing
11/16/1993CA2096281A1 Octahydronaphthalene oxime derivatives for cholesterol biosynthesis inhibition, their preparation and use
11/13/1993CA2095006A1 Oxime derivatives
11/13/1993CA2095005A1 Hydroxylamine derivatives
11/11/1993WO1993022444A1 Fungicidally active compounds
11/11/1993WO1993022321A1 Phosphorus containing alkynyl derivatives
11/11/1993WO1993022280A1 Substituted cyclohexene-1,2-bicarboxylic acid derivatives and raw materials for producing them
11/11/1993CA2134243A1 Substituted cyclohexene-1,2-dicarboxylic acide derivatives and intermediates for their preparation
11/09/1993CA1324142C Quinolinyl ether or thioether tetrazoles as agents for the treatment of hypersensitive ailments
11/09/1993CA1324129C Prostaglandins of the f series
11/03/1993EP0568496A2 Photoresist materials based on polystyrene
11/03/1993EP0567828A2 Benzylenol ethers and their use as plant-protective agents
11/03/1993EP0454863B1 Method for the preparation of beta-hydroxyketones
11/02/1993US5258399 Sulphonamide derivatives
11/02/1993US5258395 Thiazole compounds as inhibitors of SRS-A
10/1993
10/31/1993CA2094359A1 Benzyl enol ethers and their use as crop protection agents
10/28/1993DE4213715A1 New cyclohexene-di:carboxylic acid di:amide derivs. - used as selective herbicides, plant growth regulators, desiccants and defoliants
10/26/1993US5256811 Certain intermediates for the preparation of neuinic acid derivatives
10/26/1993US5256789 Antiinflammatory hydroxamic acids and N-hydroxyureas
10/19/1993US5254595 Cardiovascular disorders
10/19/1993US5254581 Pyran derivatives and their use as inhibitors of 5-lipoxygenase
10/14/1993WO1993020072A1 (furan-2-yl)-2-(1-normon-2-yl) oxazole derivatives with antibacterial activity
10/14/1993WO1993019751A1 Compounds useful for treating inflammatory diseases and inhibiting production of tumor necrosis factor
10/14/1993WO1993019748A1 Compounds useful for treating inflammatory diseases and for inhibiting production of tumor necrosis factor
10/14/1993WO1993019747A1 Compounds useful for treating allergic and inflammatory diseases
10/14/1993WO1993019720A2 Compounds
10/14/1993DE4139868A1 Leukotriene B4 derivs. with antiinflammatory and antiallergic properties
10/12/1993US5252755 Reducing with hydrogen in the presence of hydrogenation catalysts
10/12/1993US5252735 Antiatherosclerotic and antithrombotic 2-amino-6-phenyl-4H-pyran-4-ones
10/06/1993EP0564405A1 Phenylacetic acid esters and their applications
10/05/1993US5250710 Dihydropyran derivatives, processes for preparation and use
10/05/1993US5250666 Medical diagnosis and therapy; antitumor and anticarcinogenic agents; target localization
10/05/1993US5250566 Method for controlling nematodes
10/05/1993US5250505 Cyclohexenone oxime ethers, their preparation, intermediates for their preparation and their use as herbicides
09/1993
09/29/1993EP0562643A2 7-Substituted-hept-6-enoic and -heptanoic acids and derivatives thereof
09/29/1993EP0561841A1 Method of preparing formyltetrahydropyrans.
09/29/1993EP0561836A1 Substituted 5-aminopyrazols
09/28/1993US5248792 Flavor, odor
09/28/1993US5248788 Intermediates for prostaglandins
09/28/1993US5248694 Plant disease preventing agents
09/22/1993EP0530225A4 Intermediates in the formation of the calicheamicin and esperamicin oligosaccharides