Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 493 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
Patents for C07D 493 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system (17,376)
12/1990
12/12/1990CA2018712A1 Fluorescence immunoassay for tetrahydrocannabinoids
12/12/1990CA2018700A1 Compounds having one or more aminosulfonyloxy radicals useful as pharmaceuticals
12/12/1990CA2016466A1 7-oxabicycloheptane imidozole prostaglandin analogs useful in the treatment of thrombotic and vasospastic disease
12/11/1990US4977174 7-oxabicycloheptane imidazole prostaglandin analogs useful in the treatment of thrombotic and vasospastic disease
12/11/1990US4976891 Bicyclic sulfonamide derivatives
12/05/1990EP0400975A2 Avermectin derivatives
12/05/1990CN1047503A Extracting method of green sagebrush element and hypomethyl green sagebrush element
12/04/1990US4975517 Polyamide from optically active, anti head-to-head coumarin dimer
12/04/1990US4975279 7-oxabicycloheptane substituted diamide prostaglandin before, during or after attack
12/02/1990CA2018101A1 Avermectin derivatives
12/01/1990WO1990015056A1 Dopamine agonists
12/01/1990CA2056995A1 Dopamine agonists
11/1990
11/27/1990US4973712 2-aralkylaminofluorans, their preparation and the use thereof in recording materials
11/27/1990US4973711 Composition for controlling parasites in productive livestock
11/27/1990US4973696 Stereoselective process for preparing optically active alpha, beta-disubstituted carbonyl compounds
11/27/1990CA1276934C Cyclohexenone derivatives and their use for controlling undesirable plant growth
11/22/1990EP0398857A2 Method for azide displacement of alpha-triflates of 1,5-lactones
11/22/1990EP0398206A1 Dioxydiphthalic anhydride
11/22/1990EP0397779A1 Renin inhibiting peptides with polar end groups
11/21/1990CN1047075A Luminide and macroluminide class of pharmaceuticals
11/17/1990CA2017030A1 Derivatives of milbemycins and avermectins
11/15/1990CA2015164A1 Dioxydiphthalic anhydride
11/14/1990EP0397336A2 Cell growth inhibitory macrocyclic lactone denominated combretastatin D-2
11/14/1990EP0397170A1 Disperse benzodifuranone dye compounds, their production and their use for dyeing or printing hydrophobic fibers
11/13/1990US4970151 Mental disorders, coagulants, sesamin
11/13/1990US4970074 Fluorescein derivatives; drug delivery
11/13/1990CA1276395C Oxa-fenchyl esters and amides of alpha-l-aspartyl-d- phenylglycine
11/13/1990CA1276368C Polyimides, a process for their preparation and their use, and tetracarboxylic acids and tetracarboxylic acid derivatives
11/13/1990CA1276110C2 Process for the isolation and purification of podophyllotoxin
11/08/1990DE4013680A1 Thromboxan-a(pfeil abwaerts)2(pfeil abwaerts)-rezeptor-antagonisten zur hemmung von vasospasmen und thrombozyten-aggregation aufgrund einer angioplastie Thromboxane A (down arrow) 2 (down arrow) receptor antagonists for inhibition of vasospasm and platelet-aggregation due to angioplasty
11/06/1990US4968819 Catalytic selective etherification
11/06/1990US4968816 3,4-dihydroxytetrahydrofuran carbonate
11/06/1990CA1276029C Thermal imaging method
11/01/1990WO1990010006A3 NOVEL β-METHOXYACRYLATES, THEIR PRODUCTION AND USE
11/01/1990CA2012852A1 Method of inhibiting vasospasm and platelet aggregation resulting from angioplasty using thromboxane a receptor antagonists
10/1990
10/31/1990CN1046529A Carbostyril derivatives
10/30/1990CA1275651C Intermediates for the production of epipodophyllotoxin and related compounds and processes for the preparation and use thereof
10/26/1990CA2010886A1 Cell growth inhibitory macrocyclic lactones denominated combretastatin d-1 and combretastatin d-2
10/24/1990EP0393923A1 6-Fluoroshikimic acid derivatives
10/24/1990EP0393890A1 Injectable compositions containing 25-cyclohexyl-avermectin B1
10/24/1990EP0393574A2 Hexitol derivatives
10/24/1990CN1046282A Antiparasitic formulations
10/24/1990CN1010096B Chartreusin derivative and its salt, antitumorous preparations containing the same, as well process for making the preparation
10/23/1990US4965267 Pyranoquinones with anticoccidial activity
10/23/1990US4965257 Insecticides, acaricides
10/23/1990US4964904 Alditol ester derivative of trichloropyridine and herbicidal use thereof
10/23/1990US4964897 Alditol ester derivatives of triclopyr, their preparation and herbicidal use thereof
10/18/1990CA2014622A1 Compounds
10/17/1990EP0392332A2 Fluorescence polarisation immunoassay and reagents for same
10/17/1990CN1046163A Interphenylene 7-oxabicycloheptyl substituted heterocyclic amide prostaglandin analogs useful in treatment of thrombotic and vasospastic disease
10/16/1990US4963683 Ozonoylsis of vinylsilanes
10/16/1990US4963667 Parasiticides
10/16/1990US4963582 Anthelmintics, acaricides, insecticides
10/16/1990US4963568 Treatment of parkinson*s disease, cardiovascular disorders
10/16/1990US4963537 Reduce intraocular pressure
10/16/1990US4963173 Reduced phytotoxity; postemergence
10/12/1990CA2014233A1 Polarization immunoassay for cannabinoids
10/10/1990EP0391652A1 Interphenylène 7-oxabicycloheptyl substituted heterocyclic amide prostaglandin analogs useful in the treatment of thrombotic and vasopastic disease
10/10/1990EP0391594A2 Cloning genes from streptomyces avermitilis for avermectin biosynthesis and the methods for their use
10/09/1990US4962192 Chemiluminescent 1,2-dioxetane compounds
10/03/1990EP0390107A2 Process for producing ellagic acid
10/03/1990EP0389924A2 Use of purpuromycin in the treatment of vaginal infections
10/03/1990EP0389631A1 Process for preparing dibenzocyclooctadiene type lignan
10/03/1990EP0348494A4 Dioxetanes for use in assays
10/03/1990CN1045786A Selective oxabicycloalkanes
10/02/1990US4960909 7-oxabicyclo[2.2.1] heptane sulfonamide derivatives
10/02/1990US4960791 Plant extract for insecticides
10/02/1990US4960678 Photochromic compounds
09/1990
09/30/1990CA2013277A1 Use of purpuromycin for the treatment of vaginal infections and pharmaceutical dosage forms for said use
09/27/1990DE3909298A1 Sorangicin variants
09/26/1990EP0389421A1 Poly(1-hydrocarbyloxy-2,2,6,6-tetraalkylpiperidine) light stabilizers
09/26/1990EP0389419A1 Non-migrating 1-hydrocarbyloxy hindered amine compounds as polymer stabilizers
09/25/1990US4959484 Novel strobilurine derivatives, their preparation and their use
09/25/1990US4959386 Pesticides
09/25/1990US4959182 Method and compositions providing enhanced chemiluminescence from 1,2-dioxetanes
09/25/1990CA1274512A1 Prostaglandins
09/25/1990CA1274511A1 Crystalline anhydrous sodium 19-deoxyaglycone dianemycin
09/20/1990WO1990010634A1 Selective oxabicycloalkanes
09/20/1990WO1990010438A1 Compositions and methods for treating viral infections
09/20/1990WO1990008529A3 7-alkoxycoumarins, dihydropsoralens, and benzodipyranones as photo-activated therapeutic agents and inhibitors of epidermal growth factor
09/19/1990EP0388164A1 Selective oxabicycloalkanes
09/19/1990EP0388080A1 Macrolide derivatives having an anthelmintical activity, their preparation and pharmaceutical compositions containing them
09/19/1990EP0388019A1 Avermectin ketal derivatives useful as antiparasitic agents
09/19/1990CN1009645B T-oxa-dicyclo heptane subst. diamides and the same kind of pg analogue
09/18/1990US4958036 Enantiomerically selective synthesis of certain N-substituted-2-(carbamyl 7-oxabicyclo[2.2.1]heptane-3-carboxylic acids
09/12/1990EP0387000A2 Medicament for the treatment of thrombus, inflammation and high blood pressure
09/12/1990EP0386778A1 Biphenyl derivatives
09/12/1990EP0386640A2 Processes for preparing optically active 3,4-dihydro-3,4-epoxy-2H-1-benzopyran compounds and intermediates therefor
09/12/1990EP0386219A1 Method of treating inflammation in mammals utilizing ketobutyrolactones and furylbutyrolactones
09/12/1990EP0386143A1 Tri- and tetra-substituted-oxetanes and tetrahydrofurans and intermediates thereof
09/12/1990CN1045264A Antiinflammatory benzoxazolones
09/12/1990CN1009554B Rhizoxin derivatives and its process for preparing the same
09/11/1990US4956479 Antibiotics used as insecticides, miticides, nematocides or anthelmintics
09/11/1990US4956384 1,4:3,6-dianhydrosorbitol 2-mononitrate and 5-mononitrate esters and pharmaceutical compositions therefrom
09/09/1990CA2010992A1 Biphenyl derivatives
09/07/1990WO1990010005A1 Pyridylcarboxyl-isosorbide derivative, manufacturing process and uses
09/07/1990WO1990009788A1 Etoposide analogues
09/05/1990EP0385664A2 Antiinflammatory benzoxazolones
09/05/1990EP0385594A2 Acidic polycyclic ether antibiotic
09/05/1990EP0385457A2 High surface hardness transparent resin and polymerizable monomer
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