Patents
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Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
01/2013
01/01/2013US8344023 2,5-di- and 2,2,5-trisubstituted di- and tetrahydrofuran derivatives and their use for the production of perfumes
01/01/2013US8343988 Inhibitors of histone deacetylase
01/01/2013US8343970 PDE10 inhibitors and related compositions and methods
01/01/2013US8343465 Cooling cosmetic or dermatological preparations comprising (1R,2S,5R)-2-isopropyl-5-methyl-N-(2-(pyridin-2-yl)ethyl)-cyclohexane carboxamide and/or (1R,2S,5R)-N-(4-cyanomethyl-phenyl)-2-isopropyl-5-methylcyclohexane carboxamide for reducing skin reddening
12/2012
12/27/2012WO2012178105A2 Laminate comprising curable epoxy film layer comprising a di-isoimide and process for preparing same
12/27/2012WO2012176856A2 Pesticide
12/27/2012WO2012176830A1 1,2-bis(dialkylphosphino)-4,5-(methylenedioxy)benzene derivative, method for manufacturing same, metal complex having this 1,2-bis(dialkylphosphino)-4,5-(methylenedioxy)benzene derivative as a ligand, and asymmetric hydrogenation method
12/27/2012WO2012176818A1 Organic electroluminescent element
12/27/2012WO2012175715A1 Piperazine derivatives, methods for preparing same, and uses thereof in the treatment of insulin resistance
12/27/2012WO2012175650A1 Hydrothermolysis of mono- and/or oligosaccharides in the presence of a polyalkylene glycol ether
12/27/2012WO2012175584A1 Method for dehydrating a carbohydrate-comprising composition
12/27/2012WO2012175439A1 Process to produce valerolactone from levulinic acid
12/27/2012WO2012128510A3 Method for preparing a furfuranol-based compound and a 2-furancarboxylic acid-based compound using an ionic liquid as a solvent
12/27/2012WO2012057625A3 Process for the production of furfural from pentoses and/or water soluble pentosans
12/27/2012US20120330040 Continuous production of furfural and levulininc acid
12/27/2012US20120330039 Method for dehydrating a carbohydrate-comprising composition
12/27/2012US20120330038 Bis-phosphate compound and asymmetric reaction using the same
12/27/2012US20120330037 Novel process for the manufacture of dronedarone
12/27/2012US20120330036 Process for the preparation of dronedarone
12/27/2012US20120330035 Hydrothermolysis of mono- and/or oligosaccharides in the presence of a polyalkylene glycol ether
12/27/2012US20120330034 Production of cyclic acetals by reactive distillation
12/27/2012US20120330016 Process for the carbonylation of ethylenically unsaturated compounds, novel carbonylation ligands and catalyst systems incorporating such ligands
12/27/2012US20120329868 Paraconic acids as pigmentation activators
12/27/2012US20120329769 Dihydrofuran derivatives as insecticidal compounds
12/27/2012US20120328569 Inhibitors of hepatitis c virus ns5b polymerase
12/27/2012US20120325111 Resin for aqueous pigment dispersion, aqueous pigment dispersion, ink jet recording ink, and method for producing aqueous pigment dispersion
12/27/2012DE102011105758A1 Continuous hydrothermolysis of mono and/or oligosaccharide-containing composition, useful to prepare e.g. furfural, comprises providing aqueous solution of the saccharides, abruptly heating solution, hydrothermally reacting and quenching
12/27/2012CA2839137A1 Process to produce valerolactone from levulinic acid
12/27/2012CA2837782A1 Method for dehydrating a carbohydrate-comprising composition
12/26/2012EP2537842A1 Crystals of (S)-N-[2-(2,6,7,8-Tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethyl]propionamide
12/26/2012EP2537841A1 Continuous production of furfural and levulininc acid
12/26/2012EP2537840A1 Process to produce valerolactone from levulinic acid
12/26/2012EP2537839A1 B-dihydrofuran deriving compound, method for producing b-dihydrofuran deriving compound or b-tetrahydrofuran deriving compound, b -glycoside compound, method for producing b-glycoside compound, and method for producing 4'-ethynyl d4t and analogue compounds thereof
12/26/2012EP2537829A1 Aminobenzoylsulfamides and their preparation
12/26/2012EP2536724A1 Process for preparing entecavir and its intermediates
12/26/2012CN1816536B Regulator of cannabinoid receptor
12/26/2012CN102844311A Process for controlling a gas phase oxidation reactor for preparation of phthalic anhydride
12/26/2012CN102844291A Novel cross-linker
12/26/2012CN102844114A Metal catalyst composition for producing furfural derivatives from raw materials of lignocellulosic biomass, and method for producing furfural derivatives using the composition
12/26/2012CN102839228A Degradation method of carbohydrates
12/26/2012CN102838573A Method for preparing Triptogelin G-1
12/26/2012CN102838572A Preparation method of diphenyl ether dianhydride and isomer thereof
12/26/2012CN102838571A Andrographolide derivative containing gamma-subunit butenolide, synthetic method and application thereof
12/26/2012CN102838570A Mailuoning ester and preparation method and function thereof
12/26/2012CN102838569A Method for synthesizing peach aldehyde by using microreactor device
12/26/2012CN102838460A Series of skin-whitening (lightening) compounds
12/26/2012CN102836562A Recycling system for kettle scraps in production of maleic anhydride
12/26/2012CN102836561A Constant-boiling dehydrating system used for producing maleic anhydride
12/26/2012CN102050805B Method for synthesizing furfurylacetate by applying mesoporous acid material
12/26/2012CN101774987B Method for producing maleic anhydride by using o-xylene as dehydrating agent
12/26/2012CN101302208B Compound inhibiting glutathion S-transferase activity, preparation and use thereof
12/26/2012CN101265244B Catalyst separation device in furfuryl alcohol producing process and method thereof
12/26/2012CN101077972B Organic light-emitting compound and organic electroluminescent device using the same
12/25/2012US8338637 Therapeutic compounds
12/25/2012US8338626 Method for the synthesis of 5-alkoxymethyl furfural ethers and their use
12/25/2012US8338611 Opioid receptor antagonists
12/25/2012US8338459 Compounds, compositions and methods for stabilizing transthyretin and inhibiting transthyretin misfolding
12/20/2012WO2012174407A1 Method of producing beraprost
12/20/2012WO2012173073A1 Light emitting element material and light emitting element
12/20/2012WO2012171135A1 Benzofuran compound, preparation method and use thereof
12/20/2012WO2012110833A3 Fluorescence modulators
12/20/2012US20120323025 Method of producing beraprost
12/20/2012US20120323023 Method for preparing 4-aminobut-2-enolides
12/20/2012US20120323019 Method for carboxylizing aromates and hetetoaromates using co2
12/20/2012US20120322995 beta-DIHYDROFURAN DERIVING COMPOUND, METHOD FOR PRODUCING beta-DIHYDROFURAN DERIVING COMPOUND OR beta-TETRAHYDROFURAN DERIVING COMPOUND, beta-GLYCOSIDE COMPOUND, METHOD FOR PRODUCING beta GLYCOSIDE COMPOUND, AND METHOD FOR PRODUCING 4'-ETHYNYL D4T AND ANALOGUE COMPOUNDS THEREOF
12/20/2012US20120322974 Alkynes and methods of reacting alkynes with 1,3-dipole-functional compounds
12/20/2012US20120321579 Surfactant compositions
12/20/2012US20120319571 Electroactive materials
12/20/2012US20120319091 Aromatic amine derivative, and organic electroluminescent element comprising same
12/20/2012CA2839424A1 Method of producing beraprost
12/19/2012EP2535327A1 Insecticidal 3-acylaminobenzanilides
12/19/2012EP2534141A1 Process for gamma-butyrolactone production
12/19/2012EP2534133A2 Biphenyl substituted cyclical keto-enols
12/19/2012EP2533636A1 Preparation of benzofurans and use thereof as synthetic intermediates
12/19/2012CN102834386A Polypeptides having oxidoreductase activity and their uses
12/19/2012CN102834378A Biphenyl substituted cyclical keto-enols
12/19/2012CN102834172A Method for preparing a lactone
12/19/2012CN102827893A Ester exchange method synthesizing process of aryl acetic acid (propionic acid) L-ascorbic acid ester
12/19/2012CN102827368A Biomass-based organic polymer porous material and synthesizing method thereof
12/19/2012CN102827121A Purification method of Gutenbergin
12/19/2012CN102827120A Separation preparation technique of high-purity saccular pterocarpin
12/19/2012CN102827119A Method for extracting and purifying ryegrass lactone
12/19/2012CN102827118A Siamaurone B compound and preparation method and application thereof
12/19/2012CN102827117A Preparation method of przewatanshinquinone A
12/19/2012CN102827116A Alpha-aryl-gamma-methylene butene lactone compounds, and synthesis method and application thereof
12/19/2012CN102827115A Continuous refining system for producing maleic anhydride
12/19/2012CN102827114A Preparation method of annonanceous acetogenins
12/19/2012CN102827113A Preparation method of annomuricin C
12/19/2012CN102827112A Preparation method of rollidecin C
12/19/2012CN102827111A Forced reflux type crude distillation production process system for furfural
12/19/2012CN102827110A Preparation method for 5-hydroxymethylfurfural
12/19/2012CN102827109A Preparation method for Yunnancoronarin A
12/19/2012CN102827108A Bio-based functional material as well as preparation method and application thereof
12/19/2012CN102827107A Preparation method of nectandrine B
12/19/2012CN102826983A 4-arylmethylidene-2-hydroxy-3-pinone derivative as well as preparation method and application thereof
12/19/2012CN102826947A Method for catalytic synthesis of chiral propargylamine compound by chiral copper catalyst
12/19/2012CN102824920A Method for preparing furfural solid-acid catalyst through utilizing corn stalks
12/19/2012CN102247883B Method for preparing copper oxide hydrogenation catalyst loaded on silica gel-mordenite composite carrier
12/19/2012CN102229586B Preparation method for alpha-acetyl-gamma-butyrolactone
12/19/2012CN101648930B 3,4,5-multi-substistuted-methylene-gamma-butyrolactone derivative, synthesis method thereof and purpose thereof
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