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)
11/2012
11/29/2012US20120302566 Indanyloxydihydrobenzofuranylacetic acids
11/29/2012US20120301552 CaSR Antagonist
11/29/2012US20120299473 Aminoanthracene derivative and organic electroluminescent element formed using same
11/29/2012CA2836839A1 Process for producing furfural from black liquor
11/29/2012CA2836817A1 Compounds with oxime ester and/or acyl groups
11/28/2012EP2527334A1 Aromatic amine derivative, and organic electroluminescent element comprising same
11/28/2012EP2527316A1 Terephthalic acid composition and use thereof for producing a polyester
11/28/2012EP2526109A2 Isomerization of sugars
11/28/2012EP1760103B1 Arylamine polymer and organic thin film transistor
11/28/2012CN202558792U Novel hydrolytic polymaleic anhydride production device
11/28/2012CN102803236A Synthesis of TTX intermediates
11/28/2012CN102803196A Production of adipic acid and derivatives from carbohydrate-containing materials
11/28/2012CN102796134A Preparation method for Maxacalcitol intermediate
11/28/2012CN102796065A Method for preparing high-optical-purity escitalopram
11/28/2012CN102796064A Simple preparation method of 2-hexyl-4-acetoxytetrahydrofuran
11/28/2012CN102794180A Preparation of copper-cerium hydrogenation catalyst and catalytic cellulose hydrogenation method thereof
11/28/2012CN102134616B Method for fully utilizing biobased products prepared by semicellulose of straws as well as components thereof
11/28/2012CN102070583B Method for preparing 2-benzo [c] furanone
11/28/2012CN102070576B 1-indanone-3-acetic acid compound as well as preparation method and application of 1-indanone-3-acetic acid compound
11/28/2012CN101899028B New furanditerpenoid compound, preparation method and application thereof
11/28/2012CN101884599B Orthodontic visible light curing adhesive and preparation method thereof
11/28/2012CN101805315B Synthesis method of ethyl tetrahydrofurfuryl ether
11/28/2012CN101679857B Light-emitting device material and light-emitting device
11/27/2012US8318956 Spiroheterocyclic tetronic acid derivatives
11/27/2012US8318955 Process for preparing 2,4-dioxotetrahydrofuran-3-carboxylates
11/27/2012US8318748 Cathepsin cysteine protease inhibitors
11/27/2012CA2743391A1 Compounds and methods for catalytic directed ortho substitution of aromatic amides and esters
11/27/2012CA2531766C Entry inhibitors of the hiv virus
11/27/2012CA2530706C 2-amino-bicyclo[3.1.0] hexane-2,6-dicarboxylic ester derivative
11/27/2012CA2487805C Peptide deformylase inhibitors
11/22/2012WO2012156917A2 Method for obtaining epsilon-viniferin and/or resveratrol and corresponding products
11/22/2012WO2012156479A1 Method for producing 5-hydroxymethylfurfural
11/22/2012US20120296100 Manufacturing process for 8-aryloctanoic acids such as Aliskiren
11/22/2012US20120296093 Exo- and diastereo- selective synthesis of himbacine analogs
11/22/2012US20120294900 Phosphorylated and Branched Dihydroxy-Pentane-Dione (DPD) Analogs as Quorum Sensing Inhibitors in Bacteria
11/22/2012US20120294866 Pharmaceutical formulation for proteins
11/21/2012EP2523946A1 Use of tricyclic sesquiterpene lactones in the treatment of obesity and related diseases and non-therapeutic treatable conditions
11/21/2012CN102791706A Process for making a metabotropic glutamate receptor positive allosteric modulator-874
11/21/2012CN102786503A Preparation method for sulfur-containing carbofuran derivative with less than 0.1% of harmful impurity carbofuran
11/21/2012CN102786394A Substituent bis-aryl methylene naphthenic base derivative as well as preparation method and application thereof
11/21/2012CN102786371A New method for producing alpha,beta-unsaturated carbonyl compounds by using one-pot condensation reaction
11/21/2012CN102020620B Method for separating and purifying effective constituents from salvia miltiorrhiza extracting solution by applying membrane technology
11/21/2012CN101973970B Process for preparing ascorbic acid ester
11/21/2012CN101906053B 酰胺衍生物 Amide derivatives
11/21/2012CN101874026B Process for production of furan compound
11/21/2012CN101851159B Method for synthetizing alcohol ester acetate by single step of ethyl acetate and alcohol ester exchange
11/21/2012CN101801947B Ascorbic acid derivative or salt thereof, method for producing the same, and cosmetic preparation
11/21/2012CN101638401B Method for preparing high-purity danshinolic acid B
11/21/2012CN101107213B Hydrogenation control process
11/20/2012US8314260 Hydroxymethylfurfural ethers and esters prepared in ionic liquids
11/20/2012US8314254 Substituted spirocyclic ketoenols
11/20/2012CA2404621C Method for preparing (2s,3r,4s)-4-hydroxyisoleucine and analogues thereof
11/15/2012WO2012153780A1 Novel compound, material for organic electroluminescence device, and organic electroluminescence device
11/15/2012WO2012153225A1 Improved processes for obtaining high purity of dronedarone hydrochloride
11/15/2012WO2012152438A1 Process for the preparation of nitrate acid ester of organic compounds
11/15/2012US20120289720 Method Of Carbon Chain Extension Using Novel Aldol Reaction
11/15/2012US20120289717 New process for the preparation of dronedarone
11/15/2012US20120289711 Method for producing carbon nanomaterials and/or carbon micromaterials and corresponding material
11/15/2012US20120289695 Production of organic materials using oxidative hydrothermal dissolution method
11/15/2012US20120289577 Composition for treating or preventing hearing loss comprising naphthoquinone-based compounds
11/15/2012US20120288461 Ascorbic Acid Esters of Resveratrol and Cosmetic Compositions
11/15/2012US20120286209 Method for biomass fractioning by enhancing biomass thermal conductivity
11/14/2012EP2522663A1 Intermediates for the preparation of halichondrin B
11/14/2012EP2521722A1 Process for making a metabotropic glutamate receptor positive allosteric modulator - 874
11/14/2012EP2521720A1 New process for the preparation of dronedarone
11/14/2012CN102781926A Process for gamma-butyrolactone production
11/14/2012CN102775372A Application method of reverse osmose membrane technology in gibberellin extraction
11/14/2012CN102775336A Raphanin derivative, and preparation method and application thereof
11/14/2012CN102775288A Synthetic method of chalcone compounds
11/14/2012CN102772402A Application of ascorbyl ibuprofenate in preparing brain-targeted preparation and preparation method thereof
11/14/2012CN102190611B Method for purifying N-methyl pyrrolidone and gamma-butyrolactone
11/14/2012CN102070569B Method for enriching and purifying 3,4-divanillyltetrahydrofuran in nettle
11/14/2012CN102010389B Method for preparing ranitidine hydrochloride
11/14/2012CN101987839B Method for preparing 2,5-diformylfuran by oxidizing 5-hydroxymethylfurfural
11/14/2012CN101948455B Preparation method of 2-n-butyl-3-(4-hydroxybenzoyl)-5-nitrobenzofuran
11/14/2012CN101948452B Method for producing hydroxymethylfurfural by cellulose-containing biomass
11/14/2012CN101941957B Method for producing hydroxymethylfurfural by using two-phase method
11/14/2012CN101851261B Polygonum perfoliatum medicinal material, method for preparing reference substance of active constituents in preparation thereof as well as content determination method
11/14/2012CN101778846B 1,2-diamido-ethylene derivatives as orexin antagonists
11/14/2012CN101759672B Salvianolic acid B in radix salviae miltiorrhizae
11/14/2012CN101733097B Catalyst for preparing gamma-valerolactone by alpha-angelica lactone, preparation method and application
11/14/2012CN101628881B Substituted cyanoacetate compound and application thereof
11/14/2012CN101434591B Preparation and detection method of salvianolic acid B from salvia miltiorrhiza
11/14/2012CN101309909B 2-phenylethylamino derivatives as calcium and/or sodium channel modulators
11/13/2012US8309744 Prostaglandin synthesis and intermediates for use therein
11/13/2012US8309743 Compound comprising triarylamine moieties and a condensed ring moiety, and the production method thereof
11/13/2012US8309600 GPR120 receptor agonists and uses thereof
11/13/2012US8309592 Fungicidal N-cycloalkyl-benzyl-thiocarboxamides or N-cycloalkyl-benzyl-N′-substituted-amidine derivatives
11/13/2012US8309545 Benzofuran potassium channel blockers and uses thereof
11/13/2012CA2533747C Heterocyclic compounds useful as malonyl-coa decarboxylase inhibitors
11/13/2012CA2505299C Novel biaromatic compunds which activate ppary type receptors, and use therof in cosmetic or pharmaceutical compositions
11/08/2012WO2012150527A1 5h-furan-2-one derivatives for stabilization of organic material
11/08/2012WO2012150369A1 Phosphodiesterase-7-inhibiting heterocyclic derivatives
11/08/2012US20120283452 Method for the preparation of 2,5-furandicarboxylic acid and esters thereof
11/08/2012US20120283451 Process for the preparation of f-series prostaglandins
11/08/2012US20120283324 Antagonists and agonists of bitter taste receptors and uses thereof
11/08/2012US20120283299 Biguanide Derivative, A Preparation Method Thereof And A Pharmaceutical Composition Containing The Biguanide Derivative As An Active Ingredient
11/08/2012US20120283249 Novel compounds which have a protective activity with respect to the action of toxins and of viruses with an intracellular mode of action
11/08/2012US20120283222 Heteroarylcarboxylic acid ester derivative
11/08/2012US20120283201 9-substituted minocycline compounds
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