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)
08/2012
08/02/2012US20120197029 Method for producing cyclicised compounds from organic acids having from 4 to 6 carbon atoms
08/02/2012US20120196865 Acyl Guanidine Derivatives Modulating The Hedgehog Protein Signaling Pathway
08/02/2012US20120196822 Diyne Compositions
08/02/2012US20120196819 Animal treatments
08/02/2012US20120192880 Tobacco-derived casing composition
08/02/2012US20120192860 One pot and single step hydrolytic process for the conversion of lignocellulose into value added chemicals
08/01/2012EP2481733A1 Process for manufacturing esters of 2,5-furandicarboxylic acid
08/01/2012EP2481727A1 TRPM8 receptor antagonists
08/01/2012EP2481723A2 Substituted tetracycline compounds
08/01/2012EP1871749B1 Selurampanel
08/01/2012EP1585757B1 Peptide deformylase inhibitors
08/01/2012EP1560810B1 Bifunctional phenyliso(thio)cyanates; method and intermediate products for the production thereof
08/01/2012CN1534010B Water soluble extract of red sage root and its preparation method and use
08/01/2012CN102625801A Methods of treating poxviral infections
08/01/2012CN102617531A Method for using mixed C5 to produce methyl nadic anhydride
08/01/2012CN102617530A Compound extracted from Italian oriental cocklebur and application thereof as weedicide
08/01/2012CN102617529A Application for isobenzofuran type compounds in marine biofouling prevention and preparation method thereof
08/01/2012CN102617528A Tricyclic acetate compound with optical activity, and preparation method and application thereof
08/01/2012CN102617527A Method for preparing potassium dehydroandrographolide succinate or potassium sodium dehydroandroan drographolide succinate
08/01/2012CN102617526A Dimeric sesquiterpene compound Hippolide J, its preparation method and its purpose
08/01/2012CN102617525A Triphenylamine organic hole transport material used for heterocyclic modification of full solid quantum dot sensitization solar battery
08/01/2012CN102617524A Method for preparing 5-hydroxymethyl furfural by utilizing biomass as raw material
08/01/2012CN102617523A Method for preparing 5-hydroxymethylfurfural by hydrothermally decomposing wood fibers
08/01/2012CN102617522A Method for synthesis of gamma-nonyl lactone
08/01/2012CN102617521A Gamma-butyrolactone polyketone compounds having antineoplastic activity
08/01/2012CN102617520A Process for preparing alpha-acetyl-gamma-butyrolactone for co-production of various phosphates
08/01/2012CN102617519A Method for using levulinic acid to prepare gamma-valerolactone by hydrogenation
08/01/2012CN102617518A One-step preparation method for tetrahydrofuran by employing maleic anhydride gas phase hydrogenation
08/01/2012CN102617504A Aliskiren intermediate, preparation method thereof and method for preparing aliskiren by aliskiren intermediate
08/01/2012CN102617480A Di-(hetero)aryl-substituted tertiary amine compounds, preparation method thereof and antitumor application thereof
08/01/2012CN102617459A 1, 4-dihydroxy-2-formoxyl-9, 10 anthraquinone new acyl hydrazone compounds with antitumor activity and preparation method
08/01/2012CN102617400A 1, 3-dinitrile 2-substituted-1H-indene derivative and preparation method of 1, 3-dinitrile 2-substituted-1H-indene derivative
08/01/2012CN102617391A Resveratrol benzene acrylamide derivative, preparing method and application thereof
08/01/2012CN102617349A Cis delta-hydroxyl-beta-methoxy acrylate compound as well as preparation method and application of cis delta-hydroxyl-beta-methoxy acrylate compound
08/01/2012CN102614883A Environment-friendly 2-methyl furan catalyst and preparation method thereof
08/01/2012CN102613658A Food additive and preparation method thereof
08/01/2012CN102127038B Method for synthetizing mono-thioether compound
08/01/2012CN101792425B Synthesis method of tetrahydrofurfuryl ethyl ether
07/2012
07/31/2012US8232421 Bifunctional phenyl ISO (THIO) cyanates, processes and intermediates for their preparation
07/31/2012US8232415 Flow reactors for chemical conversions with heterogeneous catalysts
07/31/2012US8232277 Tetra-O-substituted butane-bridge modified NDGA derivatives, their synthesis and pharmaceutical use
07/31/2012US8231693 5-substituted 2-(alkoxymethyl)furans
07/31/2012CA2539909C 1,1,1-trifluoro-4-phenyl-4-methyl-2-(1h-pyrrolo(2,3-c) pyridin-2-ylmethyl) pentan-2-ol derivatives and related compounds as glucocorticoid ligands for the treatment of inflammatory diseases and diabetes
07/31/2012CA2518328C Method for preparing transcription factors and use
07/31/2012CA2449999C Compounds and methods for the treatment or prevention of flavivirus infections
07/26/2012WO2012100179A1 Methods and compounds useful in the synthesis of fused aminodihydrothiazine derivatives
07/26/2012WO2012099952A2 Benzofuro[3,2-c] pyridines and related analogs as serotonin sub-type 6 (5-ht6) modulators for the treatment of obesity, metabolic syndrome, cognition and schizophrenia
07/26/2012WO2012099755A1 Pegylated lipids and their use for drug delivery
07/26/2012WO2012098952A1 Vinylsulfonic acid ester derivative, polymer and photoresist composition
07/26/2012WO2011098440A3 Biphenyl substituted cyclical keto-enols
07/26/2012US20120190848 Methods and compounds useful in the synthesis of fused aminodihydrothiazine derivatives
07/26/2012US20120190639 Treatment or prophylaxis of proliferative conditions
07/26/2012US20120190579 Functionalisation of Solid Substrates
07/26/2012US20120190098 Fluorogenic compounds converted to fluorophores by photochemical or chemical means and their use in biological systems
07/26/2012US20120189614 Inhibitors of filovirus entry into host cells
07/26/2012US20120189545 Isotopically-labeled benzofuran compounds as imaging agents for amyloidogenic proteins
07/26/2012CA2824526A1 Pegylated lipids and their use for drug delivery
07/26/2012CA2823955A1 Benzofuro[3,2-c] pyridines and related analogs as serotonin sub-type 6 (5-ht6) modulators for the treatment of obesity, metabolic syndrome, cognition and schizophrenia
07/26/2012CA2814014A1 Methods and compounds useful in the synthesis of fused aminodihydrothiazine derivatives
07/25/2012EP2479170A1 Polymerizable liquid crystal compound, polymerizable liquid crystal composition, and oriented film
07/25/2012EP1622866B1 Aminopropanol derivatives as sphingosine-1-phosphate receptor modulators
07/25/2012CN102603763A Method for extracting lignans compounds from Radix Clematidis and application
07/25/2012CN102603689A Norditerpenoid compound Lachnin A, and preparation method and application thereof
07/25/2012CN102603688A 电致发光器件 Electroluminescent devices
07/25/2012CN102603687A Fraxinellone acylhydrazone/hydrazone/ester derivatives and application in preparation of plant source insecticides
07/25/2012CN102603686A Benzofuranone derivative containing active hydrogen at 2'-site and substituted by hydrogen bond acceptor substituent, and application thereof in polypropylene
07/25/2012CN102603685A Flavonoid fatty acid ester derivatives, preparation method and medicinal use of flavonoid fatty acid ester derivatives
07/25/2012CN102603684A Sterile andrographolide and preparation method thereof
07/25/2012CN102603683A Furan compound and preparation method and application of furan compound
07/25/2012CN102603682A Environment-friendly catalysis method for preparing 5-hydroxymethyl furfural in water phase
07/25/2012CN102603681A Method for preparing furfuryl alcohol through furfural liquid-phase catalytic hydrogenation
07/25/2012CN102603679A Phenylpropyl piperazine derivative and analgesic usage thereof
07/25/2012CN102603587A Sulfonium compound, photo-acid generator, and method for manufacturing the same
07/25/2012CN102603552A Preparation method of alpha-keto amide
07/25/2012CN102603523A Preparation method of allyl esters
07/25/2012CN102600631A Device and method for purifying delta-decalactone by vacuum batch distillation
07/25/2012CN102167777B Preparation method and application of molecularly imprinted polymer
07/25/2012CN102059136B Compound dual-functional catalyst for hydrogenation and esterification reaction of furfural acetic acid and preparation method thereof
07/25/2012CN101987840B Method for separating 5-hydroxy-4-methyl-2-5[H]-furanone
07/25/2012CN101978980B Szechuan lovage rhizome total phthalide extract
07/25/2012CN101968264B Method for replacing fuel of conducting oil furnace with heat energy generated by benzene oxidization reaction
07/25/2012CN101891718B Continuous production process for preparing succinyl oxide by maleic anhydride hydrogenation
07/25/2012CN101733125B Catalyst for preparing gamma-valerolactone from alpha-angelica lactone, and preparation method and application thereof
07/25/2012CN101619034B Diselenide compound synthesis method
07/25/2012CN101595970B Method for synthesizing natural perfume bread ketone
07/25/2012CN101559088B Production technique of andrographolide and neoandrographolide, dehydroanddrographolide, oxyandrographolide
07/25/2012CN101448808B Method for preventing fumaric acid deposits in the production of maleic acid anhydride
07/25/2012CN101137606B Process for oxidation of organic compounds
07/25/2012CN101006056B 3'-alkoxy spirocyclic tetramic and tetronic acids
07/24/2012US8227630 Process for the preparation of tetranorlabdane derivatives
07/24/2012US8227629 Process for the preparation of tetranorlabdane derivatives
07/24/2012US8227619 Process for the preparation of amides
07/24/2012CA2690226C Novel malonic acid sulfonamide derivative and pharmaceutical use thereof
07/24/2012CA2543854C Homogeneous process for the hydrogenation of dicarboxylic acids and/or anhydrides thereof
07/24/2012CA2476065C Inhibitors of histone deacetylase
07/19/2012WO2012095777A1 PROCESS FOR HYDROGENATING 1,4-BUTYNEDIOL TO GIVE MIXTURES COMPRISING TETRAHYDROFURAN, 1,4-BUTANEDIOL AND γ-BUTYROLACTONE IN THE GAS PHASE
07/19/2012WO2012095709A1 Process for the hydrogenation of 1,4-butynediol to tetrahydrofuran in the gas phase
07/19/2012WO2012095375A1 METHOD FOR THE HYDROGENATION OF 1,4-BUTYNEDIOL IN THE GASEOUS PHASE TO FORM MIXTURES THAT CONTAIN TETRAHYDROFURANE, 1,4-BUTANEDIOL AND γ-BUTYROLACTONE
07/19/2012WO2012095256A1 Method for the hydrogenation of 1,4-butynediol in the gaseous phase to form tetrahydrofurane
07/19/2012WO2012050625A3 Isomerization of sugars
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