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)
12/2012
12/19/2012CN101538258B Compound of salvia miltiorrhiza and derivative, preparation method and medicine application thereof
12/19/2012CN101514193B Synthesis of furan substituted dioxo cyclobutene
12/19/2012CN101421218B Cycloalkyl-phenylsubstituierte cyclische ketoenole
12/18/2012US8334393 Chiral compounds and liquid crystal compositions and polymer networks derived therefrom
12/18/2012US8334300 C2-phenyl-substituted cyclic ketonols
12/18/2012CA2546651C Benzofurans and benzothiophenes
12/18/2012CA2533812C Substituted cycloalkylidene compounds
12/18/2012CA2511214C Asthma and allergic inflammation modulators
12/13/2012WO2012170793A1 Biorefinery process for thf production
12/13/2012WO2012170520A1 Utilizing a multiphase reactor for the conversion of biomass to produce substituted furans
12/13/2012WO2012170196A1 Partially fluorinated ketones and methods of making and using the same
12/13/2012WO2012169863A2 5-carbamoyl-adamantan-2-yl amide derivatives, pharmaceutically acceptable salts thereof and preparation process thereof
12/13/2012WO2012169579A1 Heterocyclic carboxylic acid ester derivative
12/13/2012WO2012168884A1 Heterocyclic sulfonamide derivatives
12/13/2012WO2012168710A1 Hydantoin derivates as kv3 inhibitors
12/13/2012WO2012081043A8 An improved process for recovery of maleic anhydride by using organic solvent
12/13/2012US20120316307 Formaldehyde free binders
12/13/2012US20120316230 Compounds and their Salts Specific to the PPAR Receptors and the EGF Receptors and their Use in the Medical Field
12/13/2012US20120316198 Hydrazone and diacyl hydrazine compounds and methods of use
12/13/2012US20120316171 Tryptophan Hydroxylase Inhibitors for the Treatment of Cancer
12/13/2012US20120316149 Heterocyclic sulfonamide derivatives
12/13/2012US20120316066 Chiral Diacylhydrazine Ligands for Modulating the Expression of Exogenous Genes via an Ecdysone Receptor Complex
12/13/2012US20120315681 Process For Producing A Monomer Component From A Genetically Modified Polyhydroxyalkanoate Biomass
12/13/2012CA2838029A1 Heterocyclic sulfonamide derivatives
12/13/2012CA2836728A1 5-carbamoyl-adamantan-2-yl amide derivatives, pharmaceutically acceptable salts thereof and preparation process thereof
12/12/2012EP2532655A1 Aminoanthracene derivative and organic electroluminescent element formed using same
12/12/2012EP2531491A1 Pyridazine derivatives, processes for their preparation and their use as fungicides
12/12/2012EP2531484A1 Insecticidal compounds
12/12/2012CN202595010U Furfural refining pilot plant test simulation device
12/12/2012CN202595009U Circulating tetrahydrofuran-drying system
12/12/2012CN1938316B Methods for the preparation of (3r,3as,6ar) hexahydro-furo[2,3-b]furan-3-ol
12/12/2012CN102822160A Method for preparing 3-keto-benzofurane derivatives
12/12/2012CN102822154A Heteroarylcarboxylic acid ester derivative
12/12/2012CN102822132A Method for carboxylizing aromates and heteroaromates using CO2
12/12/2012CN102816140A Method for preparing acuminolide
12/12/2012CN102816139A Purification process of tetrahydrofuran
12/12/2012CN102816081A Inhibitors of the 11-beta-hydroxysteroid dehydrogenase type 1 enzyme
12/12/2012CN102816041A Preparation method of diarylmethane derivatives
12/12/2012CN102814189A Preparation method and application of solid acid catalyst
12/12/2012CN102813647A New compound separated and identified from usnea longissima fruticose thallus
12/12/2012CN102060817B Method for converting cellulose into 1-(2-furylv)-2-hydroxy-ketopropane by degradation
12/12/2012CN101928271B 3-o-methylphenyl-2-oxo-1-oxaspiro[4,4]-n-3-ene-4-alcohol and derivatives thereof
12/12/2012CN101906087B Process and device for recovering furfuryl alcohol from high-boiling residues generated in furturyl alcohol preparation by furfural hydrogenation
12/12/2012CN101824010B Method for synthesizing 4-aryl-4,5-dihydrofuran
12/12/2012CN101525291B Green asymmetric synthesis method of chiral bicyclics compound
12/12/2012CN101448805B Treatment for depressive disorders
12/11/2012US8329241 Heating, grinding, recovering; food, beverages, cosmetics, hygiene, dentifirces, tobacco
12/11/2012CA2563975C Compounds and compositions as cathepsin s inhibitors
12/06/2012WO2012166987A2 Liphagal enantiomers and their derivatives and precursors, and enantioselective methods of making the same
12/06/2012WO2012165648A1 Cyclohexanone compounds and herbicides comprising the same
12/06/2012WO2012165612A1 Organic semiconductor material, and organic electronics device
12/06/2012WO2012165164A1 Method for producing wine lactone
12/06/2012WO2012164324A1 Novel processes for the preparation of prostaglandin amides
12/06/2012WO2012129452A8 Propynoic acid carbamoyl methyl-amides and pharmaceutical compositions and methods based thereon
12/06/2012US20120309988 Intermediates for the preparation of analogs of halichondrin b
12/06/2012US20120309823 Percutaneous absorption preparations
12/06/2012US20120309799 Biguanide derivative, preparation method thereof, and pharmaceutical composition containing same as an active ingredient
12/06/2012US20120309770 Compounds for the Treatment of Hepatitis C
12/06/2012US20120309739 Akt / pkb inhibitors
12/06/2012US20120309060 Processing Biomass
12/06/2012CA2837261A1 Novel processes for the preparation of prostaglandin amides
12/05/2012EP2529735A1 Novel 4-(heterocycloalkyl)benzene-1,3-diol compounds as tyrosinase inhibitors, process for the preparation thereof and use thereof in human medicine and also in cosmetics
12/05/2012EP2528890A1 Aminocyclohexanes and aminotetrahydropyrans and related compounds as gamma-secretase modulators
12/05/2012EP2528884A1 Method for carboxylizing aromates and heteroaromates using co2
12/05/2012CN202570175U Hydrolytic device for making furfural
12/05/2012CN202570158U Agitating and dropping device for gamma-lactone synthesis
12/05/2012CN202569616U Device for purifying delta-decalactone by decompressed batch fractionating
12/05/2012CN102807542A Process for producing high-purity sclareolide in economic and environment-friendly modes on large scale
12/05/2012CN102807541A Preparation method of 3-iodo-N-(1,1-dimethyl-2-methylmercaptoethyl) isophthalamide
12/05/2012CN102807540A Novel method for preparing 5-aminobenzene-2-formic acid
12/05/2012CN102807531A 1h-quinaz0line-2,4-diones and their use as ampa-receptor ligands
12/05/2012CN102807514A Substituted phenylenediamine derivative and preparation method and application thereof
12/05/2012CN102408398B Preparation method of ranitidine bismuth citrate
12/04/2012US8324409 Efficient method for preparing 2,5-dimethylfuran
12/04/2012US8324268 Substituted furancarboxamides, and use thereof
12/04/2012CA2703783C Novel 1,3-dihydro-5-isobenzofurancarbonitrile derivatives and pharmaceutical composition thereof for the treatment of premature ejaculation
12/04/2012CA2543052C Hexyl carboxanilides and their use for controlling undesirable micro-organisms
11/2012
11/29/2012WO2012162028A1 Method to produce and recover levulinic acid and/or gamma-valerolactone from aqueous solutions using alkylphenols
11/29/2012WO2012162001A1 Method to produce, recover and convert furan derivatives from aqueous solutions using alkylphenol extraction
11/29/2012WO2012161973A1 An oxidation process to produce a crude and/or purified carboxylic acid product
11/29/2012WO2012161972A1 An oxidation process to produce a crude and/or purified carboxylic acid product
11/29/2012WO2012161971A2 An oxidation process to produce a crude and/or purified carboxylic acid product
11/29/2012WO2012161970A2 An oxidation process to produce a crude and/or purified carboxylic acid product
11/29/2012WO2012161968A1 An oxidation process to produce a crude and/or purified carboxylic acid product
11/29/2012WO2012161967A1 An oxidation process to produce a crude and/or purified carboxylic acid product
11/29/2012WO2012161916A2 Process for producing furfural from black liquor
11/29/2012WO2012159213A1 Compounds with oxime ester and/or acyl groups
11/29/2012US20120302774 Production methods of furan fatty acids
11/29/2012US20120302773 Oxidation process to produce a crude and/or purified carboxylic acid product
11/29/2012US20120302772 Oxidation process to produce a crude and/or purified carboxylic acid product
11/29/2012US20120302771 Oxidation process to produce a crude and/or purified carboxylic acid product
11/29/2012US20120302770 oxidation process to produce a crude and/or purified carboxylic acid product
11/29/2012US20120302769 Oxidation process to produce a crude and/or purified carboxylic acid product
11/29/2012US20120302768 Oxidation process to produce a crude and/or purified carboxylic acid product
11/29/2012US20120302767 PRODUCTION OF LEVULINIC ACID, FURFURAL, AND GAMMA VALEROLACTONE FROM C5 and C6 CARBOHYDRATES IN MONO- AND BIPHASIC SYSTEMS USING GAMMA- VALEROLACTONE AS A SOLVENT
11/29/2012US20120302766 Solute-enhanced production of gamma-valerolactone (gvl) from aqueous solutions of levulinic acid
11/29/2012US20120302765 Method to produce, recover and convert furan derivatives from aqueous solutions using alkylphenol extraction
11/29/2012US20120302764 Method to produce and recover levulinic acid and/or gamma-valerolactone from aqueous solutions using alkylphenols
11/29/2012US20120302752 Compounds and Methods for Catalytic Directed ortho Substitution of Aromatic Amides and Esters
11/29/2012US20120302745 Exo-selective synthesis of himbacine analogs
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