Patents
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
07/2012
07/19/2012WO2012017166A3 Benzenesulfonamide-compound treatment of a pathological condition linked to an excessive effect of tnf
07/19/2012US20120184756 Production process of furfural from cellulose using as a solvent and catalyst an imidazolium sulphate or chloride in a reaction with simultaneous extraction with dibutyl ether
07/19/2012US20120184754 Synthetic transtaganolide and basiliolide products, derivatives thereof, and synthesis methods thereof
07/19/2012US20120184737 Method of producing highly functionalized 1,3-diamino-propan-2-ols from solid support
07/19/2012US20120184608 N alkylcarbonyl amino lactone compounds and their use
07/19/2012US20120184531 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
07/19/2012DE102011000207A1 N-Arylaminomethylenbenzothiophenone als Arzneimittel N-Arylaminomethylenbenzothiophenone as drugs
07/18/2012EP2476756A1 Amine-containing lipids and uses thereof
07/18/2012EP2476674A2 Method for producing cyclicised compounds from organic acids having from 4 to 6 carbon atoms
07/18/2012EP2476671A1 1H-Quinazoline-2,4-diones
07/18/2012EP2475650A1 Furan derivative and electrophotographic photoconductor
07/18/2012EP2475643A1 Novel ethane diamine hepcidin antagonists
07/18/2012EP2070917B1 Flavor improving agent and food or drink containing the same
07/18/2012CN202336224U 一种甲醇和四氢呋喃混合物的共沸精馏系统 Azeotropic distillation system a mixture of methanol and tetrahydrofuran
07/18/2012CN1732163B Novel compounds as anti-inflammatory, immunomodulatory and anti-proliferatory agents
07/18/2012CN1639130B Process for producing fused imidazole compound, reformatsky reagent in stable form, and process for producing the same
07/18/2012CN102596929A Treatment of macular degeneration
07/18/2012CN102596928A 2,5-furan dicarboxylates comprising isodecanols, and use thereof
07/18/2012CN102596927A 2,5-furan dicarboxylate derivatives, and use thereof as plasticizers
07/18/2012CN102596926A Process and system for purification of tetrahydrofuran
07/18/2012CN102596925A Antimicrobial polymers
07/18/2012CN102596907A Aromatic amine derivative, and organic electroluminescent element comprising same
07/18/2012CN102596898A Tetracycline compounds
07/18/2012CN102584759A Extraction method for costunolide
07/18/2012CN102584758A Indeno oxa-carboxylic acid derivative with bioactivities and method for preparing same
07/18/2012CN102584757A Indeno-furan ketones compound with bioactivities and method for preparing same
07/18/2012CN102584756A Novel monascuspurpurones, preparation process thereof, and uses of the monascuspurpurones
07/18/2012CN102584755A Alpha-aryl alanine compounds and preparation method thereof
07/18/2012CN102584754A Fused aromatic compounds having anti-diabetic activity
07/18/2012CN102584753A Processing method of low-turbidity vitamin C calcium
07/18/2012CN102584752A Preparation method of andrographolide bulk pharmaceutical
07/18/2012CN102584751A Process and reaction system for preparing furfuraldehyde by reaction rectification method
07/18/2012CN102584750A Method for preparing 5-hydroxymethylfurfural by homogeneously degrading cellulose with reactive extraction coupling technology
07/18/2012CN102584749A Synthesizing method of antiviral drug amprenavir intermediate
07/18/2012CN102584748A Method for preparing fosamprenavir intermediate
07/18/2012CN102584512A Method for synthesizing benzofuran derivatives in one pot process
07/18/2012CN102584511A Preparation method for secondary alcohol
07/18/2012CN102584509A Preparation method of amide
07/18/2012CN102580756A Catalyst for normal-pressure dehydrogenation of 1,4-butanediol to prepare gamma-butyrolactoneby and preparation method thereof
07/18/2012CN102382082B Novel potassium sodium dehydroandroan drographolide succinate compound and drug combination thereof
07/18/2012CN102153529B Single-tetrahydrofuran-type annonaceous acetogenin compounds with antitumor activity and application thereof
07/18/2012CN101880268B 2-heptyl-5-hexylfuran-3-carboxylic acid and preparation method thereof
07/18/2012CN101817805B Andrographolide derivative and preparation method and application thereof
07/18/2012CN101704805B Method for preparing gamma-butyrolactone through catalytic hydrogenation of dimethyl succinate
07/18/2012CN101628910B Novel micromolecule compound having high affinity with Abeta plaque as well as synthesis and application thereof
07/18/2012CN101622237B Method for continuously producing 2,5-dihydrofuran
07/18/2012CN101503397B Halogenated furan ketone compound, and use thereof in antiinfective drug preparation
07/18/2012CN101407476B M-bis(arene) polysubstituted aniline compound as non-nucleoside HIV reverse transcriptase inhibitor, and preparation and use thereof
07/17/2012US8222435 Dioxolane and dioxane derivatives and a process for their preparation
07/17/2012US8222430 1-heterodiene derivative and harmful organism control agent
07/17/2012US8222426 Aromatic compound
07/12/2012WO2012093565A1 METHOD FOR PRODUCING α-AMINO-γ-BUTYROLACTONE
07/12/2012WO2012092827A1 Chemical compounds
07/12/2012WO2012058115A3 Anti-cancer serine hydrolase inhibitory carbamates
07/12/2012US20120178948 Process for the hydrogenation of 1,4-butynediol to tetrahydrofuran in the gas phase
07/12/2012US20120178947 Process for hydrogenating 1,4-butynediol to give mixtures comprising tetrahydrofuran, 1,4-butanediol and gamma-butyrolactone in the gas phase
07/12/2012US20120178927 Cycloalkylphenyl substituted cyclic ketoenols
07/12/2012US20120178780 Raf kinase inhibitors
07/12/2012US20120178024 Polymer, radiation-sensitive composition, monomer, and method of producing compound
07/12/2012US20120178023 (meth)acrylate derivative, polymer and photoresist composition having lactone structure, and method for forming pattern by using it
07/12/2012CA2825089A1 Chemical compounds
07/11/2012EP2474534A1 3-Aryl-3-hydroxy-2-amino-propionic acid amides, 3-heteroaryl-3-hydroxy-2-amino-propionic acid amides and related compounds having analgesic and/or immunostimulant activity
07/11/2012EP2473494A1 Polypeptides having oxidoreductase activity and their uses
07/11/2012EP2473493A1 Methods of treating poxviral infections
07/11/2012EP2473456A1 Polycondensates having isobutylene side chain
07/11/2012EP2076132B1 P-toluene sulfonic acid salt of 5-amino-3-(2'-o-acetyl-3'-deoxy-beta -d-ribofuranosyl)-3h-thiazole [4, 5-d]pyrimidine-2-one and methods for preparation
07/11/2012EP1968916B1 Process for the separation of optical isomers of the corey lactone
07/11/2012EP1751127B1 Novel cylopenta[b]benzofuran derivatives and the utilization thereof
07/11/2012EP1471056B1 Process for producing fused imidazole compound, reformatsky reagent in stable form, and process for producing the same
07/11/2012CN202322678U 一种由焦化粗苯连续制取顺酐的生产装置 One kind of coking benzol by continuous preparation of maleic anhydride production plant
07/11/2012CN202315640U 一种苯酐生产及尾气吸收装置 One kind of phthalic anhydride production and exhaust absorbing device
07/11/2012CN102574828A Fluoranthene compound and organic electroluminescent element using same
07/11/2012CN102574827A Oligo- and polyfurans, preparation and uses thereof
07/11/2012CN102574778A Novel biphenyl and phenyl-pyridine amides
07/11/2012CN102558541A Polyglyceryl compounds and compositions
07/11/2012CN102558297A Endomorphin-1 analogue modified by alpha-alkenyl-beta-amino acid and composition and application thereof
07/11/2012CN102558122A Compound resisting multiple drug-resistant bacteria, and preparation method and application thereof
07/11/2012CN102558121A Compound for organic optoelectronic device, organic light emitting diode and display device
07/11/2012CN102558120A Method for preparing alantolactone and isoalantolactone simultaneously
07/11/2012CN102558119A Biphenyltetracarboxylic acid dianhydride, method for producing the same, polyimide using the same and method for producing polyimide using the same
07/11/2012CN102558118A Method for preparing 4-methyl nadic anhydride
07/11/2012CN102558117A Method for preparing 5-nitro-2-furoate from abandoned biomass
07/11/2012CN102558116A 2-halofuryl/thienyl-3-carboxamides
07/11/2012CN102558115A Preparation method of L-ascorbyl palmitate
07/11/2012CN102558114A Preparation method for vitamin C bulk pharmaceutical
07/11/2012CN102558113A An improved process for recovery of maleic anhydride by using organic solvent
07/11/2012CN102558112A Method for converting cellulose into 5-hydroxymethylfurfural (HMF)
07/11/2012CN102558111A Yellow fluorescence emitting organic compound and synthesis method thereof
07/11/2012CN102558110A Process for continuously making furfural by using wood chip hydrolysate and acetic acid for producing dissolving pulp
07/11/2012CN102558109A Two-phase quick microwave synthesis method for hydroxymethylfurfural (HMF)
07/11/2012CN102558108A Process for preparing gamma-valerolactone by utilizing iridium-pincer ligand complex catalyst
07/11/2012CN102558107A Process for preparing tris (tetrahydrofuran)-trihalogenated chromium and application thereof for preparing olefin oligomerization catalyst
07/11/2012CN102558106A Method for preparing 2-methyltetrahydrofuran from waste biomass
07/11/2012CN102557943A Method for synthesizing aromatic formic acid aryl ester derivative
07/11/2012CN102557893A Lignan compounds with glucokinase (GK) activation effect
07/11/2012CN102557859A Method for separating mixed solvent of tetrahydrofuran, acetic ether and methylbenzene
07/11/2012CN102557850A Method for preparing cyclic anhydride with substituent group
07/11/2012CN102552193A Andrographolide tablet and preparation method thereof
07/11/2012CN102030731B Technique for preparing high-purity potassium sodium dehydroandroan drographolide succinate at low temperature by solvent crystallization
07/11/2012CN101448810B Production of phthalic anhydride by gas phase oxidation of o-xylol
1 ... 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 ... 472