Patents
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
04/1997
04/09/1997EP0766660A1 Cyclohexanone derivatives, method of preparing them and intermediates used in the method
04/09/1997EP0766559A1 Cannabinoid receptor antagonists
04/09/1997EP0638071B1 Heterocyclic carbonic acid derivatives which bind to retinoid receptors (rar)
04/09/1997CN1034502C Method for preparing N-(3-hydroxy-4-piperidinyl)(dihydrobenzofuran, dihydro-2H benzopyran or dihydrobenzodioxin) carboxamide derivs
04/09/1997CN1034498C Octahydronaphthalene oxime derivs. for cholesterol biosynthesis inhibition, their preparation and use
04/08/1997US5618953 Process for producing 3-methyltetrahydrofuran
04/08/1997US5618952 Chemical intermediates; hydroxylation; reduction; recyclization
04/08/1997US5618943 Skin disorders, antiinflammatory agents
04/08/1997US5618932 Reacting a phenol with a hetrocyclic carbonyl compound in presence of acid catalyst forming chemical intermediate, reacting intermediate with napthoquinone diazide sulfonyl chloride; used to form photoresists
04/08/1997US5618931 Acetylenes disubstituted with a 5 substituted dihydronaphthyl group and with an aryl or heteroaryl group having retinoid-like biological activity
04/08/1997US5618849 Picornavirus, enterovirus, polio virus, coxsackie virus, echo virus
04/08/1997US5618835 Dihydrobenzofuran and related compounds useful as anti-inflammatory agents
04/08/1997US5618829 Tyrosine kinase inhibitors and benzoylacrylamide derivatives
04/08/1997US5618825 Combinatorial sulfonamide library
04/08/1997US5618526 Stable complexes as deodorizer; oxidation resistance, discoloration inhibition
04/08/1997CA2077965C Process for the preparation of 4-hydroxy-3-[2h] furanones
04/03/1997DE19639932A1 2,5-di:hydro-furan deriv. prepn.
04/02/1997EP0765879A1 13-Substituted milbemycin 5-oxime derivatives, their preparation and their use against insects and other pests
04/02/1997EP0765877A1 5,6,7,8-Tetrahyronaphto(2,3-b)furan- and indano(5,6-b)furan-amino-compounds, processes for their preparation and pharmaceutical compositions containing them
04/02/1997EP0765876A1 Process for the preparation of (s)-beta-hydroxy-gamma-butyrolactone
04/02/1997EP0573465B1 Therapeutic compositions to protect and resuscitate mammalian cells and methods for preparing and using same
04/02/1997CN1146763A Heterocyclylbenzonitriles
04/02/1997CN1146446A Method for preparation of diaryle ster carbonate
04/02/1997CN1034415C Method for prepn. of novel ascorbic acid derivatives
04/01/1997US5616803 Substituted amic acid derivatives
04/01/1997US5616801 Charge transporting materials and electrophotographic photoconductors using the same
04/01/1997US5616780 Bisphenol ester derivatives
04/01/1997US5616774 Polymerization inhibition during the distillation and purification process of aromatic vinyl or acrylic compounds
04/01/1997US5616759 Cyclohexylidene compounds
04/01/1997US5616750 Compounds and process
04/01/1997US5616738 A 7-carboxybenzofuran intermediate for drugs having gastrointestinal motility stimulating properties
04/01/1997US5616737 Stereoselective preparation of (-) 3a,6,6,9a-tetramethyl-perhydronaphtho[2,1-b]furan
04/01/1997US5616733 Preparation method for 2-coumaranone
04/01/1997US5616732 Intermediates for difluoroprostacyclins and methods for their production
04/01/1997US5616730 Polymerization and by-product inhibition
04/01/1997US5616720 Treating 1,6-diphenyl- or dihetero-substituted 2,5-diaminohexanol/3-/ with tetraalkoxytitanium, then amidation of reaction product and acylation yield stable viricides
04/01/1997US5616714 Retroviral protease inhibiting compounds
04/01/1997US5616711 Methods of producing aminobutene derivatives
04/01/1997US5616687 Coupling reagent and method
04/01/1997US5616596 Substituted arylalkynyl-and heteroarylalkynl-N-hydroxyurea inhibitors of leukotriene biosynthesis
04/01/1997US5616583 N- (3-hydroxy-4-piperidinyl) (benzodioxolane, benzodioxane or benzodioxepane) carboxamide derivatives
03/1997
03/30/1997CA2186650A1 13-substituted milbemycin 5-oxime derivatives, their preparation and their use against insects and others pests
03/30/1997CA2181012A1 Process for the preparation of (s)-.beta.-hydroxy-gamma-butyrolactone
03/28/1997CA2186665A1 Sulfonamide derivatives
03/26/1997EP0764645A1 Novel 3,4-diaryl furans and analogs thereof having use as anti-inflammatory agents
03/26/1997EP0764644A1 Use of medicaments containing 3,4-diaryl furans and analogs thereof for treating a gastrointestinal condition
03/26/1997CN1146204A Heteroaromatic oxazole compounds and use thereof
03/26/1997CN1146201A Sulphonamide derivatives as aspartyl protease inhibitors
03/26/1997CN1146196A Skin lightening compositions
03/26/1997CN1146150A Low dosage ranitidine compositions
03/26/1997CN1145897A New aryl (alkyl) propylamides process for preparing them and pharmaceutical compositions containing them
03/26/1997CN1145896A New alkoxyaryl compounds, their process of preparation and pharmaceutical compositions which contain them
03/26/1997CN1145894A New arylalkyl (thio) carboxamides, processes for preparing them and pharmacetuical compositions containing them
03/26/1997CN1034331C Prepn. of amines and acid additive salt thereof
03/25/1997US5614644 Process for the removal of organic chlorides from furan and hydrogenated furans
03/25/1997US5614641 Using a phosphino-containing ruthenium complex as catalyst
03/25/1997US5614572 Benzofuran-2-ones as stabilizers
03/25/1997US5614526 Use of phenoxy-piperzine derivatives
03/25/1997US5614522 Retroviral protease inhibitors
03/20/1997WO1997010236A1 Esters of non-steroidal anti-inflammatory carboxylic acids
03/20/1997WO1997010235A1 5-AMIDOMETHYL α, β-SATURATED AND -UNSATURATED 3-ARYL BUTYROLACTONE ANTIBACTERIAL AGENTS
03/20/1997WO1997010203A1 METHOD OF PREPARING OPTICALLY ACTIVE α-AMINO ACIDS AND α-AMINO ACID DERIVATIVES
03/20/1997DE19534355A1 Beta-di:carbonyl cpds. prodn. by protonation of corresp. alkali enolate
03/20/1997CA2231164A1 Esters of non-steroidal anti-inflammatory carboxylic acids
03/20/1997CA2230997A1 Method of preparing optically active .alpha.-amino acids and .alpha.-amino acid derivatives
03/19/1997EP0763030A1 Process for preparing heterocyclic aldehydes
03/19/1997EP0763026A1 Gastrin and cck antagonists
03/19/1997EP0763005A1 TETRAHYDROINDENO[1,2-d][1,3,2]OXAZABOROLES AND THEIR USE AS ENANTIOSELECTIVE CATALYSTS
03/19/1997EP0649422B1 Direct esterification of mycophenolic acid
03/19/1997CN1145616A Process for making monoacetals of hydroquinone
03/19/1997CN1145223A Endothelin receptor antagonists
03/18/1997US5612449 Formed by ring-opening polymerization of monomer having a benzocyclobutene structure
03/18/1997US5612381 1,2-ethanediol derivative and salt thereof process for producing the same, and cerebral function-improving agent comprising the same
03/18/1997US5612371 Enzyme inhibitors
03/18/1997US5612368 O-arylmethyl-N-(thio)acylhydroxylamines
03/18/1997US5612356 Retinoid antagonists
03/18/1997CA2041670C Aromatic hetero ring substituted alkyl amine derivatives for use as insecticides
03/18/1997CA2031528C Radionuclide metal chelates for the radiolabeling of proteins
03/13/1997WO1997009322A1 Process for the removal of organic chlorides from furan and hydrogenated furans
03/13/1997WO1997009302A1 α-ALKOXYPHENYLACETIC ACID DERIVATIVES, INTERMEDIATE FOR PRODUCING THE SAME, AND PESTICIDE CONTAINING THE SAME
03/13/1997WO1997009297A2 Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities
03/13/1997WO1997009294A1 Carboxylic acid derivatives, their preparation and their use
03/13/1997WO1997008934A2 Aryl acrylic acid derivatives useful as protein tyrosine phosphatase inhibitors
03/13/1997WO1996041627A3 Iron compounds, compositions, methods of making the same and uses thereof
03/13/1997DE19533617A1 Neues Verfahren zur Herstellung von optisch aktiven alpha-Aminosäuren und alpha-Aminosäure-Derivaten Novel process for preparing optically active alpha-amino acids and alpha-amino acid derivatives
03/13/1997DE19533025A1 Neue Carbonsäurederivate, ihre Herstellung und Verwendung New carboxylic acid derivatives, their preparation and use
03/13/1997CA2228002A1 Novel carboxylic acid derivatives, their preparation and use
03/13/1997CA2224874A1 Aryl acrylic acid derivatives useful as protein tyrosine phosphatase inhibitors
03/12/1997EP0761808A2 Use of substituted lactones as perfuming agent
03/12/1997EP0761663A1 Process for preparing optically active 3-hydroxy furan compounds
03/12/1997EP0761662A1 Method for preparing unsaturated cyclic ethers
03/12/1997EP0761661A1 Glycomimetics as selectin antagonists, and anti-inflammatory agents prepared thereof
03/12/1997EP0761640A1 Process for the preparation of esters of 2-(4-hydroxyphenoxy)-propionic acid
03/12/1997EP0761637A1 Method for producing rosefuran precursor and intermediates therefor
03/12/1997EP0761215A1 Antibacterial agent
03/12/1997EP0761214A2 N,N-disubstituted anilines or alkylamines as singlet oxygen quenchers, topical compositions comprising them
03/12/1997CN1034216C 7-(substituted)-9-|(substituted glycyl) amido¨-6-demethyl-6-deoxytetracyclines
03/11/1997US5610320 Antitumor agents
03/11/1997US5610304 Pyrimidinyl or pyridinyl sulfonamide substituted compounds
03/11/1997US5610192 Inhibitors of metazoan parasite proteases