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)
04/2014
04/01/2014CA2567404C Cyclopenta[b]benzofuran derivatives and the utilization thereof
03/2014
03/27/2014WO2014046097A1 Photoresist composition, method for forming resist pattern, and acid generator
03/27/2014WO2014043793A1 Cmpf as a biomarker for diabetes and associated methods
03/27/2014US20140088188 C13-hydroxy derivatives of oleanolic acid and methods of use thereof
03/27/2014US20140088095 Method for treating pain, anxiety or depression using carbamoyloxy alkanoyl piperazine compound
03/27/2014US20140088077 Novel substituted tetrahydronaphthalenes, process for the preparation thereof and the use thereof as medicaments
03/26/2014EP2711363A1 Novel compound, material for organic electroluminescence device, and organic electroluminescence device
03/26/2014EP2709994A1 Method for producing 5-hydroxymethylfurfural
03/26/2014CN103664912A Synthesis process of prucalopride
03/26/2014CN103664850A Spirodiclofen sulfonate compound and application thereof
03/26/2014CN103664849A Method for preparing 2-(1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-idenethamine
03/26/2014CN103664848A Extracting method of mycophenolic acid
03/26/2014CN103664847A Serotonin reuptake inhibitors as drugs having peripheral-system-restricted activity
03/26/2014CN103664846A Method for preparing 3-(alpha-methoxy)-methylene benzofuran-2(trihydrogen)-one
03/26/2014CN103664845A Preparation method of Plk (Polo-like kinase) inhibitor drug intermediate 7-amino-2,3-dihydrobenzofuran-4-formic acid
03/26/2014CN103664844A N-(2-phenoxy benzene) furoylamide compounds and preparation method and bactericidal activity thereof
03/26/2014CN103664843A Organic electro-optic chromophore and synthesis method thereof
03/26/2014CN103664842A Continuous chromatographic separation method for andrographolide
03/26/2014CN103664841A Preparation method of maleic anhydride grafted vegetable oil acid
03/26/2014CN103664840A Application of Inula wissmanniana lactone A and derivatives in preparing antiinflammatory drugs
03/26/2014CN103664839A Application of Inula wissmanniana lactone A and derivatives in preparing antineoplastic drugs
03/26/2014CN103664838A Method for preparing 2-furyl-methylketon from ethenone
03/26/2014CN103664734A Heterocyclic hydroxamic acid compound as well as pharmaceutical composition and application thereof
03/26/2014CN103664686A Synthetic method of alpha-hydroxyl alkenyl azide compound
03/26/2014CN103664585A Preparation method of trifluoromethyl carbonyl compound
03/26/2014CN103664568A Dendrobium loddigesii rolfe Loddigesiinols G-K as well as preparation method and application thereof
03/26/2014CN103657684A Preparation method for halloysite nanotube-sulfonic acid group-Cr (III) ion acid composite catalyst
03/26/2014CN102675266B Preparation method of solid acid-promoted maleated rosin
03/26/2014CN102471302B Preparation process of dronedarone and its salts
03/26/2014CN102336729B Preparation method for escitalopram oxalate
03/26/2014CN102171201B Method for producing spirocyclic tetronic acid derivatives
03/26/2014CN102134175B Preparation method of benzyl fluorine organic compound
03/26/2014CN101663262B N- ( (3-benzyl) -2, 2- (bis-phenyl) -propan-1-amine derivatives as CETP inhibitors for the treatment of atherosclerosis and cardiovascular diseases
03/26/2014CN101573032B Insecticidal compounds
03/25/2014US8680302 Method for producing alcohol compound
03/25/2014US8680135 Substituted benzofurans, benzothiophenes, benzoselenophenes and indoles and their use as tubulin polymerisation inhibitors
03/25/2014US8680100 Sulfonylhydrazide compounds for treating proliferative disorders
03/25/2014CA2656003C Fused cyclic compounds
03/25/2014CA2612403C Antiviral compounds and methods
03/25/2014CA2597447C Novel tubulin polymerisation inhibitors
03/25/2014CA2531020C Cannabinoid receptor modulator
03/25/2014CA2466449C P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions
03/20/2014WO2014015935A3 Fluorenes and electronic devices containing them
03/20/2014US20140081036 Solvent for Recovery of Maleic Anhydride from a Gas Stream
03/20/2014US20140081035 Process for preparation of dronedarone by mesylation
03/20/2014US20140080904 Cinnamic Acid-Based Oligomers and Uses Thereof
03/20/2014US20140080891 Fused cyclic compounds
03/20/2014US20140080790 Heteroarylcarboxylic acid ester derivative
03/19/2014CN103649067A Fused heterocyclic aromatic derivative, organic electroluminescence element material, and organic electroluminescence element using same
03/19/2014CN103649066A 5-carbamoyl-adamantan-2-yl amide derivatives, pharmaceutically acceptable salts thereof and preparation process thereof
03/19/2014CN103649065A Method for producing cyclic enol ethers
03/19/2014CN103649064A Method for producing tetrahydrofuran
03/19/2014CN103649050A Process for producing compounds comprising nitrile functions
03/19/2014CN103649047A Novel processes for the preparation of prostaglandin amides
03/19/2014CN103641806A Preparation method of 4-phenylethynylphthalic anhydride
03/19/2014CN103641805A Diamine, and polyamic acids or polyimides obtained by imidizing polyamic acids
03/19/2014CN103641804A Method for recovering crystallization mother liquor of finished product vitamin C
03/19/2014CN103641803A Furandione compound containing substituted phenylhydrazine, preparation method and application
03/19/2014CN103641802A Method for preparing 5-bromomethyl furfural by one step method polyphase system
03/19/2014CN103641801A Stearic acid-tetrahydrofuran-3,4-diester synthetic method
03/19/2014CN103641752A Aromatic carboxylic acid-p-methylsulfonyl phenol ester compound and preparation method and application thereof
03/19/2014CN103641673A Method for catalytic reduction of carbon-carbon double bond by carbon nitride supported metal nanoparticles
03/19/2014CN103638931A Nickel-containing catalyst for hydrogenation of 2,5-dimethoxy-2,5-dihydrofuran and preparation method of nickel-containing catalyst
03/19/2014CN103638689A Method for increasing evaporation velocity of feed liquid in continuous type vacuum concentration crystallizer
03/19/2014CN102442982B Method for preparing furandimethanol dialkyl ether with sugar
03/19/2014CN102382084B Method for producing vitamin C
03/19/2014CN102070383B Method for preparing 1,2-diketone by performing catalytic oxidation on olefin
03/19/2014CN102056887B Process for the preparation of prostaglandin analogues and intermediates thereof
03/19/2014CN101550081B Effective components of Cacumen Platycladi and preparation method thereof
03/18/2014US8674121 Process for the production of benzofurans
03/18/2014US8674119 Chemical processes for the manufacture of substituted benzofurans
03/18/2014US8673975 Indene derivatives as pharmaceutical agents
03/18/2014US8673818 C2-phenyl-substituted cyclic ketonols
03/18/2014US8673578 Methods of identifying antagonists of the hTAS2R46 bitter taste receptor
03/13/2014WO2014039638A1 Energy efficient method and apparatus for the extraction of biomolecules from dilute aqueous solution
03/13/2014WO2014038221A1 Method for preparing crystal structure analysis sample, method for determining molecular structure of organic compound, and device for preparing crystal structure analysis sample
03/13/2014WO2014038220A1 Guest-compound-enveloping polymer-metal-complex crystal, method for producing same, method for preparing crystal structure analysis sample, and method for determining molecular structure of organic compound
03/13/2014WO2014037560A1 Process for the separation of levulinic acid from biomass
03/13/2014WO2014037349A1 Use of substituted 2,3-dihydro-1-benzofuran-4-carboxylic acids or salts thereof as active substances against abiotic plant stress
03/13/2014WO2014037077A1 Connections for electronic devices
03/13/2014WO2013124745A9 Process for preparation of dronedarone by oxidation of a hydroxyl group
03/13/2014US20140073805 Process for manufacturing esters of 2,5-furandicarboxylic acid
03/13/2014US20140073690 Covalent inhibition of bacterial quorum sensing
03/13/2014US20140073614 Pharmaceutical and food compositions for preventing or treating diabetes or obesity
03/13/2014US20140073500 Class of organic compounds containing heteroatom and its applications in preparing single-site ziegler-natta catalyst
03/12/2014EP2705082A1 5h-furan-2-one derivatives for stabilization of organic material
03/12/2014CN203469537U Extraction tower applicable to process for preparing furfural by rectifying continuously through plurality of towers
03/12/2014CN103635469A Method for producing tetrahydrofuran
03/12/2014CN103635271A Compositions prepared from aldehyde and furfuryl alcohol and their use as binders
03/12/2014CN103626729A Preparation method of trimellitic anhydride chloride
03/12/2014CN103626728A Preparation method for high purity TMAC
03/12/2014CN103626727A Method for preparing 3,3',4,4'-benzophenonetetracarboxylic dianhydride
03/12/2014CN103626726A Preparation method of 5-hydroxymethyl furoic acid and 2,5-furandicarboxylic acid
03/12/2014CN103626725A Method for preparing 5-chloromethyl furfural
03/12/2014CN103626724A Tetrahydrofuran-containing difluoromethylthio compounds, and preparation method and application thereof
03/12/2014CN103626652A Application of 3-aryl acrylic acid and derivative thereof as anti-plant virus agents
03/12/2014CN103623854A Modified trilobe shape for maleic anhydride catalyst
03/12/2014CN102958910B Beta-aminocarbonyl compound production method
03/12/2014CN102600631B Device and method for purifying delta-decalactone by vacuum batch distillation
03/12/2014CN102408289B Separation method of chiral medicament by applying protein functionalized magnetic nano-particles
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