Patents
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
04/1993
04/29/1993WO1993008155A1 Lignan analog, production thereof, and hypolipidemic drug
04/29/1993WO1993007875A1 Use of prostacyclin derivatives to prevent or treat disorders of the microcirculating system when x-ray, nmr or ultrasonic contrasting agents are administered
04/29/1993WO1993004055A3 Compounds used for the inhibition of hiv-protease
04/29/1993CA2121838A1 Use of prostacyclin derivatives to prevent or treat disorders of the microcirculating system when x-ray, nmr or ultrasonic contrasting agents are administered
04/29/1993CA2115848A1 Substituted heterocyclic derivatives useful as platelet aggregation inhibitors
04/28/1993EP0539343A1 Substituted heterocyclic derivatives useful as platelet aggregation inhibitors
04/28/1993EP0538688A1 Substituted tetrahydrofurans, methods for their preparation, and their use as pharmaceutical compositions
04/28/1993EP0538547A2 Process for the preparation of oxydiphthalic acid and purified oxydiphthalic anhydride from crude oxydiphthalic anhydride
04/28/1993EP0538396A1 Inhibitors of retroviral proteases
04/28/1993EP0538384A1 Oxamides
04/28/1993CN1071423A Bicyclic carboxylic acid derivatives
04/28/1993CN1071421A Catalysis process for preparation of tetrahydrofuran and r-butyrolactone using maleic anhydride
04/28/1993CN1071415A Novel 9-amino-7-substituted-6-demethyl-6-deoxytetracyclines
04/27/1993US5206429 Nitration reactions with acid anhydride promoters
04/27/1993US5206389 Acrylates containing an alcohol, aldehyde and/or ether functional group, process for their manufacture and their application to the production of new polymers and copolymers
04/27/1993US5206242 Diaryl-substituted pyrazole compounds and drugs and cosmetics obtained therefrom
04/22/1993DE4134168A1 New anionophoric antibiotics obtd. from Streptomyces auriantiacus IMET 43917 - effective against viruses, Gram positive bacteria and fungi
04/21/1993EP0538194A1 Bicyclic nucleosides, oligonucleotides, their method of preparation and intermediates therein
04/21/1993EP0537538A1 Derivatives of fluorinated phenoxyphenoxycarboxylic acid as herbicides
04/21/1993EP0537269A1 Novel immunosuppressive compounds.
04/21/1993EP0490919A4 Cytoprotective fatty moiety compounds
04/21/1993CN1071165A Aminocoumaran derivatives, their production and use
04/21/1993CN1071161A Regioselective synthesis of 1,5-diaryl pyrazole anti-inflammatory agents
04/20/1993US5204424 Polythiophenes, electrooptics
04/20/1993US5204357 Enzyme inhibitors
04/20/1993US5204351 Antiarteriosclerosis, anticholesterol agents
04/20/1993US5203875 Dyeing composition for keratinous fibers, containing oxidation dye precursors and hydroxybenzofurane used as couplers, and dyeing process using these compositions
04/20/1993CA1316534C Tetrahydronaphthaline and indane derivatives
04/19/1993EP0607124A4 Alteration of rate and character of hair growth.
04/18/1993CA2080640A1 Bicyclic nucleosides, oligonucleotides, process for their preparation and intermediates
04/15/1993WO1993007134A1 Method of preparing 3-(s)-furan derivatives
04/15/1993CA2098172A1 Method of preparing 3-(s)-furan derivatives
04/14/1993EP0536515A1 Novel 7-substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines
04/14/1993EP0536426A1 Novel cyclohexene derivative and production thereof
04/13/1993US5202447 Process of producing 5,6,7-trinor-4,8-inter-m-phenylene pgi2 derivatives
04/13/1993US5202445 Preparation of potassium magnesium l-ascorbate 2-phosphate
04/13/1993US5202440 Cholinesterase inhibitors for treatment of alzheimer*s disease
04/13/1993US5202350 Useful in inhibiting phospholipase A2
04/13/1993US5202341 Hydroxystyrene compounds having tyrosine kinase inhibiting activity
04/13/1993US5202340 Analgesics, anticonvulsants, anxiolytic agents, inhibitors for enkephalinases
04/13/1993US5202339 Hydantoin derivatives
04/13/1993US5201934 Carboxamides and their use as herbicides
04/07/1993EP0535842A1 Benzofuranones
04/07/1993EP0535645A2 Carbamate derivatives of 4-amino-3-isoxazolidinones, 3-amino-1-hydroxypyrrolidin-2-ones and 1-amino-1-cyclopropanecarboxylic acid analogs, a process for their preparation and their use as medicaments
04/07/1993EP0535346A1 9-amino-7-substituted-6-demethyl-6-deoxytetracyclines
04/07/1993CN1070727A Energy saver for household range or stove
04/06/1993US5200556 Process for the preparation of 3,4,6-trifluorophthalic acid and the anhydride thereof
04/06/1993US5200553 Biologically active carboxylic acid esters
04/06/1993US5200532 Preparation of 2,2-disubstituted-2,3-dihydrobenzofurans
04/06/1993US5200531 Condensing alkoxyfuranone with benzaldehyde in mixture of dipolar aprotic solvent and protic solvent using lithium hydroxide catalyst, precipitating with water, removing solvent
04/06/1993US5200516 Synthesis of sugars from substituted and unsubstituted arene diols
04/06/1993US5200405 Use of n-(1-hexahydroazepinylalkyl) acetamides for the treatment of cholinergic transmission disorders
04/06/1993CA1315795C Process for the preparation of phenoxy phthalic anhydrides
04/06/1993CA1315778C Polyhydroxylated and highly fluorinated compounds, their preparation and their use as surfactants
04/06/1993CA1315674C Pharmaceutical compositions containing at least one bicyclic aromatic derivative as an active ingredient
04/02/1993CA2079125A1 Benzofuranones
04/01/1993WO1993006110A1 Preparation and use of (2-butene-1,4-diyl)magnesium complexes in organic synthesis
04/01/1993WO1993006095A1 Free radical-catalyzed synthesis of benzoprostacyclins
04/01/1993WO1993006092A1 Piperazinyl (sulfonyl)amide derivatives of camphor as oxytocin antagonists
04/01/1993WO1993006080A1 Separation of enantiomers of non-steroidal anti-inflammatory drugs and chiral selector therefor
03/1993
03/31/1993EP0534800A2 Regioselective synthesis of 1,5-diaryl pyrazole anti-inflammatory agents
03/31/1993EP0534511A1 HIV protease inhibitors useful for the treatment of aids
03/31/1993EP0534239A2 Derivatives of alpha-(5-dichlorphenoxy-naphthalen-1-yl-oxy)propionic acid as herbicides
03/31/1993EP0533936A1 Process for producing cis-whiskey-lactone
03/31/1993EP0323994B1 Process for preparing anhydrides of hexitols, hexonolactones, hexoses and hexosides
03/31/1993CN1070399A Substituted amide derivatives of piperizinylcamphorsulfonyl oxytocin antagonists
03/31/1993CN1020192C Production method of carane aldehydic acid lactone
03/30/1993US5198555 Dianhydrides from catalyzed reaction of monoanhydide monoacid halides with polyalkylated mononuclear aromatics
03/30/1993US5198554 Hardener for epoxy resins
03/30/1993US5198466 Oxysulfonyl urea acat inhibitors
03/30/1993US5198455 Biocidal isothiazolones stabilized with organic anhydrides
03/30/1993CA1315283C Tricyclic amines derived from tetrahydro-5,6,7,8, naphto ¬2,3b| dihydro-2,3-furane and tetrahydro-6,7,8,9-5h benzocyclohepta(2,3b) dihydro-2,3-furane, processes for their preparation and pharmaceutical compositions holding same
03/30/1993CA1315282C Insecticidal cyclopropyl-substituted di(aryl) compounds
03/30/1993CA1315277C Ortho-substituted benzyl carboxylates and fungicides which contain these compounds
03/27/1993CA2079045A1 Regioselective synthesis of 1,5-diarylpyrazole anti-inflammatory agents
03/24/1993EP0533579A1 Trimetazidine derivatives, process for their preparation and pharmaceutical compositions containing them
03/24/1993EP0533265A1 Process of making substituted azetidinones
03/24/1993EP0533242A2 Substituted derivatives of piperazinylcamphorsulfonyl oxytocin antagonists
03/24/1993EP0533241A2 Substituted alkyl derivatives of piperazinylcamphorsulfonyl oxytocin antagonists
03/24/1993EP0533240A2 Substituted amine derivatives of piperazinylcamphorsulfonyl oxytocin antagonists
03/24/1993EP0532531A1 Phenol and pyridinol derivatives as pharmaceuticals
03/24/1993EP0532498A1 Preparation of 2,2-dialkoxy cyclic orthoesters derived from lactones
03/24/1993CN1070188A Process for preparing N-(tetrahydrofuran-2-formyl) piperazine
03/23/1993US5196610 Insecticidal ethers
03/23/1993US5196567 Analgesics, antiinflammatory, antipyretic, fewer side effects
03/23/1993US5196552 Lubricants
03/23/1993US5196532 Treatment of skin disorders
03/23/1993US5196454 Method of treating disorders of the dopaminergic systems using 2,5-diaminotetralines
03/23/1993US5196046 N-acetonyl-substituted-amides
03/23/1993CA1314900C Preparation of .alpha.-substituted-.gamma.-butyrolactones
03/23/1993CA1314899C2 Epoxides
03/23/1993CA1314890C Process for the preparation of benzoin sulfonates
03/21/1993CA2078360A1 Process of making substituted azetidinones useful as anti-inflammatory and antidegenerative agents
03/18/1993WO1993005032A1 Antimicrobial compositions containing propylene carbonate and/or ethylene carbonate as the carrier solvent
03/18/1993WO1993005004A1 Novel compound and separating agent
03/18/1993WO1993004682A1 Novel 4-arylpiperazines and 4-arylpiperidines
03/18/1993WO1993004585A1 Herbicidal compositions
03/18/1993CA2116660A1 Herbicidal compositions
03/18/1993CA2095847A1 Novel 4-arylpiperazines and 4-arylpiperidines
03/17/1993EP0532120A1 Process for the preparation of 4-hydroxy-3(2H)furanones