Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
03/2014
03/12/2014CN102285866B Method for recovering solvent alcohol in production of gamma-lactone
03/12/2014CN102180846B Resveratrol dimer derivative and preparation and application methods thereof
03/12/2014CN102080109B Method for preparing natural chiral gama-decalactone by using two-liquid-phase extraction bioanalysis method
03/12/2014CN101983193B Prophylactic or therapeutic agent for attention deficit/hyperactivity disorder
03/12/2014CN101367748B Amide derivatives, process for production of same, and method for application thereof as insecticide
03/11/2014US8669383 Preparation of aminomethyl furans and alkoxymethyl furan derivatives from carbohydrates
03/11/2014US8669379 Microbial production of 3,4-dihydroxybutyrate (3,4-DHBA), 2,3-dihydroxybutyrate (2,3-DHBA) and 3-hydroxybutyrolactone (3-HBL)
03/11/2014US8669378 Process for synthesizing epicconone analogs
03/11/2014US8669377 Anti-human urothelial carcinoma of supercritical carbon dioxide extract of Cinnamomum subavenium, and the preparation process and uses
03/11/2014US8669375 Process for producing ester compound
03/11/2014US8669271 Compounds, pharmaceutical compositions and uses thereof
03/11/2014US8669246 Substituted amide compound
03/11/2014US8669243 Steroid-derived cyclopamine analogs and methods for using the same in the prevention or treatment of cancer
03/11/2014CA2631390C Phenoxy acetic acids as ppar delta activators
03/06/2014WO2014035813A1 An oxidation process to produce a crude dry carboxylic acid product
03/06/2014WO2014035240A1 Ester formation
03/06/2014WO2014034893A1 Organic electroluminescent element
03/06/2014WO2014034795A1 Aromatic amine derivative, and organic electroluminescent element using same
03/06/2014WO2014034793A1 Aromatic amine derivative, and organic electroluminescent element using same
03/06/2014WO2014034791A1 Organic electroluminescent element
03/06/2014WO2014034190A1 Radiation-sensitive resin composition, resist pattern forming method, radiation-sensitive acid generator, compound and method for producing compound
03/06/2014WO2014033289A1 Process for the production of furan derivatives
03/06/2014WO2014033122A1 Inhibitors of cd40-traf6 interaction
03/06/2014WO2013144931A3 Tcr/mhcii-collagen interaction inhibitors useful for the treatment of rheumatoid arthritis
03/06/2014US20140066641 Method for preparing 5-chloromethyl-2-furfural using galactan derived from seaweed in two component phase
03/06/2014US20140066640 Direct trifluoromethylations using trifluoromethane
03/06/2014US20140066639 Oxidation process to produce a crude dry carboxylic acid product
03/06/2014US20140066499 Process for production of optically active amine derivatives
03/05/2014EP2703395A1 Process for the production of furan derivatives
03/05/2014EP2703384A1 Inhibitors of CD40-TRAF6 interaction
03/05/2014EP2703381A1 Method for producing five-membered ring-containing compound
03/05/2014EP2702049A1 Renewable surfactants derived from sugar alcohols
03/05/2014EP2702038A1 Synthesis of hydroxyalkyl amides from esters
03/05/2014CN103620808A Organic electroluminescent element
03/05/2014CN103620806A Light emitting element material and light emitting element
03/05/2014CN103619912A Improved oligo- and polyimide
03/05/2014CN103619828A Phenyl bicyclic methyl amine derivatives as sphingosine-1 phosphate receptors modulators
03/05/2014CN103619827A Method for dehydrating a carbohydrate-comprising composition
03/05/2014CN103619826A Process to produce valerolactone from levulinic acid
03/05/2014CN103619801A Process for the preparation of alkanoic acid esters in a carbonylation process using palladium bidentate biphosphate ligands
03/05/2014CN103614145A Tetrahydrofuran structure containing liquid crystal compound and preparation method and applications thereof
03/05/2014CN103613572A Fluorescent organic compound indene lactone and synthetic method thereof
03/05/2014CN103613571A Fluorescent organic compound 4-methyl indene lactone and synthetic method thereof
03/05/2014CN103613570A Fluorescent organic compound 3-chloroindene lactone and synthetic method thereof
03/05/2014CN103613569A Fluorescent organic compound 4-chloroindene lactone and synthetic method thereof
03/05/2014CN103613568A Preparation method of naphthonone and analogues thereof
03/05/2014CN103613541A Preparation method of tetra-substituted olefin and its pyrazole derivatives
03/05/2014CN103613479A Preparation method of aromatic carboxylic acid compounds
03/05/2014CN102399202B Method for preparing 5-hydroxymethylfurfural by utilizing biomass sugar
03/05/2014CN102391221B Hypolipidemic compound and preparation method and use thereof
03/05/2014CN102391088B (1R, 5R)-(-)-3-arylmethylene nopinone ultraviolet absorbent and preparation method thereof
03/05/2014CN101835757B Diacylglycerol acyltransferase inhibitors
03/04/2014US8664409 Process for the preparation of (poly) aminoalkylaminoacetamide derivatives of epipodophyllotoxin useful for their applications in therapeutics as anticancer agent
02/2014
02/27/2014WO2014031784A1 Compounds for the treatment of paramoxyvirus viral infections
02/27/2014US20140058106 System for fluorinating organic compounds
02/27/2014US20140057862 Formulations of histone deacetylase inhibitor and uses therof
02/27/2014US20140056964 Granzyme b inhibitor compositions, methods and uses for promoting wound healing
02/27/2014DE10322191B4 N-sulfonylierte Aminosäurederivate, Verfahren zu ihrer Herstellung und ihre Verwendung N-sulfonylated amino acid derivatives, processes for their preparation and their use
02/26/2014EP2700322A1 Composition containing scirpusin b, and process for producing composition containing scirpusin b
02/26/2014EP2699560A2 5-carbamoyl-adamantan-2-yl amide derivatives, pharmaceutically acceptable salts thereof and preparation process thereof
02/26/2014EP2699535A1 Method for producing compound with carbonyl group by using ruthenium carbonyl complex having tridentate ligand as dehydrogenation oxidation catalyst
02/26/2014CN203451413U Recycling system of phthalic anhydride residue
02/26/2014CN203451412U System for discharging phthalic anhydride slag
02/26/2014CN203451411U Improved condensation charging system of phthalic anhydride
02/26/2014CN203451410U Start-up steam introducing device
02/26/2014CN103607895A Cyclohexanone compounds and herbicides comprising same
02/26/2014CN103601708A Preparation method of prostaglandin medicine impurity
02/26/2014CN103601707A Sesquiterpene nitrobenzoate compounds, preparation method thereof and applications thereof in anti-tumor medicine preparation
02/26/2014CN103601706A Method for synthesizing natural product Jaspine B isomer
02/26/2014CN103601705A Tetrahydrofuran rectification method
02/26/2014CN103102252B Method for separating and purifying (+)-isolariciresinol and (-)-lariciresinol from folium isatidis
02/26/2014CN102659495B Method for separating chiral drugs by using oligonucleotides
02/26/2014CN102617525B Triphenylamine organic hole transport material used for heterocyclic modification of full solid quantum dot sensitization solar battery
02/26/2014CN101547689B Tetra-substituted ndga derivatives via ether bonds and carbamate bonds and their synthesis and pharmaceutical use
02/26/2014CN101514168B Synthesis of 2-hydroxy-n,n-dimethyl-3-[[2-[1(r)-(5-methyl-2-furanyl) propyl]amino]-3,4-dioxo-1-cyclobuten-1-yl]amino]benzamide
02/25/2014US8658838 Series of skin whitening (lightening) compounds
02/25/2014US8658810 Method for producing purified dialkyl-furan-2,5-dicarboxylate vapor
02/25/2014US8658809 Process for the preparation of dronedarone
02/25/2014US8658808 Process for the production of dronedarone intermediates
02/25/2014US8658807 Hydrogenation process for the preparation of tetrahydrofuran and alkylated derivatives thereof
02/25/2014US8658693 4-aminobenzonitrile selective androgen receptor modulators
02/25/2014CA2404868C C2-phenyl-substituted cyclic keto-enols as pesticides and herbicides
02/25/2014CA2207252C Inhibitors of prenyl transferases
02/20/2014WO2014028342A1 Synthesis of an antiviral compound
02/20/2014WO2014027826A1 Butenolide-based compound, preparation method therefor, and pharmaceutical composition containing same
02/20/2014WO2014027676A1 Organic electroluminescence element
02/20/2014WO2014026244A1 Photoactive optoelectronic and transistor devices
02/20/2014WO2013128294A8 Process for preparation of dronedarone by the use of dibutylaminopropanol reagent
02/20/2014WO2013072830A9 A single step enantioselective process for the preparation of 3-substituted chiral phthalides
02/20/2014US20140051874 Method for producing five-membered ring-containing compound
02/20/2014US20140051873 Methods for furfural production from branched non-fermentable sugars in stillage or syrup
02/20/2014US20140051872 Catalysts for hydrodeoxygenation of oxygenated hydrocarbons
02/20/2014US20140051867 Synthesis of an antiviral compound
02/20/2014US20140051863 Fluorescent probes for detection of copper
02/20/2014US20140051742 Lipophilic Curcumin Analogs And Methods Of Inhibiting HIV-1, Treating Latent HIV In The Brain, And Preventing HIV-Mediated Cognitive Decline And HIV Dementia
02/19/2014EP2698365A1 Synthesis and analysis of novel compound capable of inducing differentiation of human mesenchymal stem cell into hepatocyte
02/19/2014EP2697212A1 Phenyl bicyclic methyl amine derivatives as sphingosine-1 phosphate receptors modulators
02/19/2014EP2696877A1 Bicyclic methyl amine derivatives as sphingosine-1 phosphate receptors modulators
02/19/2014CN103596943A Hydantoin derivates as Kv3 inhibitors
02/19/2014CN103596915A Partially fluorinated ketones and methods of making and using the same
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