Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 493 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
Patents for C07D 493 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system (17,376)
09/2010
09/08/2010CN1950376B Curcumol derivatives, compositions comprising the same and use in manufacture of medicament
09/08/2010CN1886442B Pellicle and novel fluoropolymer
09/08/2010CN1738620B Derivatives of gambogic acid and analogs as activators of caspases and inducers of apoptosis
09/08/2010CN101824041A Preparation method of ginkgolide K
09/08/2010CN101824040A Active ingredient of psoralen and preparation method thereof
09/08/2010CN101824039A Active ingredient for corylifolinin and preparation method thereof
09/08/2010CN101824014A Compounds with anti-tumor activity in chloranthus japonicus as well as effective parts and purpose thereof
09/08/2010CN101823991A Method for synthesizing dual-peroxide
09/08/2010CN101497618B 4'-podophyllotoxin demethyl deoxidated aromatic ester, substituted benzene sulfonate, ether derivative and use in plant source pesticide preparation
09/07/2010US7790811 Pellicle and novel fluoropolymer
09/02/2010US20100221259 Nitrogen-containing heterocyclic compounds and medicinal use thereof
09/02/2010US20100219063 Oxidative degeneration products of atorvastatin calcium
09/02/2010DE112004002032B4 Concentricolid und seine Derivate, Verfahren zum Herstellen pharmazeutischer Zusammensetzungen umfassend deren Verwendung Concentricolid and its derivatives, method for preparing pharmaceutical compositions comprising the use of
09/01/2010EP2223929A1 Gambogic glycoside derivatives and analogs, the preparation and the application thereof
09/01/2010EP2223599A1 Novel systemic pesticide
09/01/2010EP2222681A1 Efficient aspirin prodrugs
09/01/2010EP2222657A1 4-phenylpyrane-3,5-diones, 4-phenylthiopyrane-3,5-diones and 2-phenylcyclohexane-1,3,5-triones as herbicides
09/01/2010CN101821272A Process for producing pyripyropene derivatives and intermediates for production thereof
09/01/2010CN101817832A Method for preparing sikimin
09/01/2010CN101817831A Method for extracting oridonin from rabdosia rubescens and purifying oridonin
09/01/2010CN101817830A Method for synthesizing Coumestan derivatives
09/01/2010CN101817829A 4-substituted anilino-podophyllotoxine derivative and application
09/01/2010CN101817828A Preparation of bergenin in aruneus dioicus
09/01/2010CN101817827A Method for preparing sesamin from sesame
08/2010
08/31/2010US7786314 Intermediate compounds prepared during the process of making the hydrochloride salt of (+)-(1R,2S,5S,6S)-2-amino-6-fluoro-4-oxobicyclo[3.1.0]hexane-2,6-dicarboxylic acid and polymorphs;useful as glutamate receptor (mGluR) modulators, agonists;psychiatric, nervous system disorders
08/31/2010CA2567981C Constrained himbacine analogs as thrombin receptor antagonists
08/26/2010WO2010095669A1 Method for producing oxygen-containing compound
08/26/2010WO2010095450A1 Fluorescent probe for use in measurement of protease
08/26/2010US20100217019 Synthesis and anticancer activity of new actin-targeting small-molecule agents
08/26/2010US20100216915 Levulinic acid ester derivatives as reactive plasticizers and coalescent solvents
08/26/2010US20100216870 Novel Genes Encoding a Nystatin Polyketide Synthase and Their Manipulation and Utility
08/26/2010US20100216728 New use of specific cyklolignans
08/25/2010EP2220094A1 Novel intermediate for halichondrin b analog synthesis and novel desulfonylation reaction used for the intermediate
08/25/2010EP1737844B1 Bicyclic anthranilamide derivatives useful as insecticides
08/25/2010EP1591443B1 Pyrazole derivative
08/25/2010CN101812068A Bergenin derivative and preparation method thereof
08/25/2010CN101372492B Method for preparing high-purity moxidectin
08/24/2010USRE41580 Lactone-containing compounds, polymers, resist compositions, and patterning method
08/19/2010WO2010092382A1 Process for the preparation of 5-/6-nitrofluorescein
08/19/2010WO2010075280A3 Coumarin-based compounds for the treatment of alzheimer's disease and cancer
08/19/2010WO2009122034A8 Novel hsp90 inhibitory carbazole derivatives, compositions containing same, and use thereof
08/19/2010US20100210678 Tricyclic androgen receptor modulator compounds and methods
08/19/2010CA2752290A1 Process for the preparation of 5-/6-nitrofluorescein
08/18/2010EP2217604A1 Gamma secretase modulators
08/18/2010EP1740653B1 Method of nucleating a polyolefin composition with acetal-based compounds
08/18/2010CN101809022A Novel method for the synthesis of anticancer (poly)aminoalkylaminoacetamide derivatives of epipodophyllotoxin
08/18/2010CN101805353A Preparation method of artemisinin
08/18/2010CN101805352A Method for preparing eriocalyxin B
08/18/2010CN101805351A Fungi epoxy diene acid derivative 4-NDM and synthesis method and purpose thereof
08/18/2010CN101805350A Synthesis method of imperatorin derivative
08/18/2010CN101805349A Furan-azo- [3,2-g] chromene compound and application thereof
08/18/2010CN101805348A Method for preparing desoxy-podophyllotoxin
08/18/2010CN101805347A Method for extracting bergapten from radix angelicae pubescentis
08/18/2010CN101805346A Method for extracting imperatorin from aegle
08/18/2010CN101805328A epothilone derivatives
08/18/2010CN101342158B Application of two bromine phenolic compounds in preparing medicament for treating malignant tumor
08/17/2010US7777058 A thrombolytic agent in combination with a compound such as2-methylthioisosorbide 5-mononitrate; cardiovascular diseases such as, atherosclerosis, cardiac allograft vasculopathy, and tissue damage due to ischemia and/or to ischemia-reperfusion
08/17/2010US7776888 such as 3-[2-(2-methoxy-ethoxymethyl)-6-trifluoromethyl-pyridine-3-carbonyl]-1,5-dimethyl-8-oxa-bicyclo[3.2.1]oct-6-ene-2,4-dione, used for controlling undesired plant growth or weeds
08/17/2010US7776874 Cycloalkylcarbonyl-3H-spiro[2-benzofuran-1,3'-pyrrolidin]-3-ones: N-methyl-5-[4-(1-{[3-oxo-1'H,3H-spiro[2-benzofuran-1,3'-pyrrolidin]-1'-yl]carbonyl}cyclopropyl)phenyl]pyridine-2-carboxamide; 11- beta hydroxyl steroid dehydrogenase type 1 inhibitors; mineralcorticoid receptor antagonists; diabetes
08/17/2010US7776791 N-heterocyclyl phenyl-substituted cyclic ketoenols
08/12/2010WO2010091193A2 Triptolide c-ring derivatives as anticancer agents and immune modulators
08/12/2010WO2010090234A1 12-deoxyfusicoccin sugar chain-modified derivatives and uses thereof
08/12/2010WO2010089223A1 Method for producing 2,6-dioxabicyclo-(3.3.0)-octane-4,8-dione
08/12/2010WO2010089213A1 Method for producing aldehydes and ketones from primary and secondary alcohols
08/12/2010WO2010089210A1 Novel herbicides
08/12/2010US20100204490 Process for total synthesis of pladienolide b and pladienolide d
08/12/2010US20100204316 Pseudopolymorphic forms of a hiv protease inhibitor
08/12/2010DE102009000662A1 Verfahren zur Herstellung von Aldehyden und Ketonen aus primären und sekundären Alkoholen Process for the preparation of aldehydes and ketones from primary and secondary alcohols
08/12/2010DE102009000661A1 Preparing (1S,5S)-2,6-dioxabicyclo-(3.3.0)-octan-4,8-dione, comprises oxidizing dianhydrohexitols or their corresponding hydroxy ketones with oxygen-containing gas in the presence of catalyst composition containing e.g. a nitroxyl radical
08/12/2010CA2751440A1 Novel herbicides
08/12/2010CA2750844A1 Triptolide c-ring derivatives as anticancer agents and immune modulators
08/11/2010EP2216335A1 Tetriacyclodipyranyl coumarins and the anti-hiv and anti-tuberculosis uses thereof
08/11/2010EP2216334A1 Hiv protease inhibiting sulfonamides
08/11/2010EP2215079A1 Inhibitors of c-fms kinase
08/11/2010EP2215064A1 Compounds for inhibiting ksp kinesin activity
08/11/2010CN1946727B (Poly) aminoacetamide derivatives of epipodophyllotoxin, their process of preparation and their applications in therapeutics as anticancer agents
08/11/2010CN101802052A ketal compounds from polyols and oxocarboxylates
08/11/2010CN101801951A 1',3'-disubstituted-4-phenyl-3,4,5,6-tetrahydro-2h, 1'h-[1, 4'] bipyridinyl-2'-ones
08/11/2010CN101801945A Oxidizing agent composition for epoxidation and oxidation method thereof
08/11/2010CN101798309A Method for preparing cantharidin from cantharides
08/11/2010CN101798308A Preparation process and products of oridonin fine particles
08/10/2010US7772412 flowing sorbitol in a reactor, counter flowing H2 in the reactor in the absence of H2O, in presence of solid acid catalyst or mineral acid catalyst and a cocatalyst selected from Pt, Pd, Ni, Fe Ir etc. on a support ( SnO2, SiO2 etc.) to produce isosorbide; H2 removes any H2O formed during exposure
08/10/2010US7772411 introducing an isobutylamino group in a protected amino group containing compound, introducing a p-nitrophenylsulfonyl group in intermediate, reducing nitro group, deprotecting resultant compound and couplilng with a a (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl derivative
08/10/2010US7772408 Substituted 5-alkoxypsoralens as inhibitors of potassium channel activity in lymphocytes and other cells
08/10/2010US7772407 (1S)-1,5-anhydro-1-[3-(1-benzothien-2-ylmethyl)phenyl-D-glucitol and derivatives are Na+-glucose cotransporter inhibitors and are used to treat diabetes and related diseases such as insulin-resistance and obesity
08/10/2010CA2467013C Substituted benzopyrans as selective estrogen receptor-beta agonists
08/05/2010US20100197746 Synthesis of epothilones, intermediates thereto and analogues thereof
08/05/2010US20100196387 Disulfide, Sulfide, Sulfoxide, and Sulfone Derivatives of Cyclic Sugars and Uses Thereof
08/05/2010DE102009000592A1 Verfahren zur Herstellung von Aminogruppen tragenden, multizyklischen Ringsystemen Process for the preparation of amino group-bearing, multi-cyclic ring systems
08/04/2010EP2213670A2 Epothilone derivatives
08/04/2010EP2212308A1 Benzo[f]chrome and pyrano[3,2-f]chrome derivatives for use in liquid crystal media
08/04/2010EP1446373B1 Method for preparing a composition containing at least an internal dehydrating product of a hydrogenated sugar
08/04/2010EP1429750B1 Inhibition by 3-deoxyflavonoids of t-lymphocyte activation and therapies related thereto
08/04/2010CN101792451A Full synthesis method of 4'',5''-dihydroxyl-5-methoxyl-[6'',6''-dimethyl pyran (2'',3'':7,8)] Hirtellanine A
08/04/2010CN101792450A spirocyclic 3-phenyl-3-substituted 4-ketolactams and 4-ketolactones
08/03/2010US7767432 Strain of sorangium cellulosum for generation of epothilone derivatives; antitumor agents
08/03/2010CA2446975C A method for isolating phenolic substances or juvabiones from wood comprising knotwood
07/2010
07/29/2010US20100190159 Fluorescence-producing molecule
07/28/2010CN101787031A Trichodermin derivatives and application thereof in preventing and controlling pathogenic bacteria
07/28/2010CN101787030A Preparation and application methods of anti-HIV compound, morus ignin L
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