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)
11/2005
11/09/2005CN1694887A Single pot conversion of artemisinin into arteether
11/09/2005CN1226298C Limonin compound-wood fruit chinaberry lactone and its use
11/08/2005US6962920 6-aminofuro(2,3-d)pyrimidines and 6-aminopyrrolo(2,3-d) pyrimidines useful in treating cancer, and secondary infections caused by Pneumocystis carinii and Toxoplasmosis gondii
11/03/2005WO2005103799A1 As-indacen derivatives
11/03/2005WO2005101950A1 Chiral heptyne derivatives for the preparation of epothilones and processes for their preparation
11/03/2005WO2005062913B1 Triplide 5,6-derivatives as immunomodulators and anticancer agents
11/03/2005CA2560455A1 Chiral heptyne derivatives for the preparation of epothilones and processes for their preparation
11/02/2005EP1591443A1 Pyrazole derivative
11/02/2005EP1591112A1 Breast cancer-resistant protein inhibitor
11/02/2005EP1005493B1 Antiviral protease inhibitors
11/02/2005CN1692130A Unsaturated monomers, polymers, chemically amplified resist composition, and process of pattern formation
11/02/2005CN1691941A Product comprising mikanolide, dihydromikanolide or an analogue thereof combine with another anti-cancer agent for therapeutic use in cancer treatment
11/02/2005CN1690059A One-pot processing method for synthesizing rifampicin
11/01/2005US6960474 Method for the treatment of a condition remediable by administration of a selective androgen receptor modulator
10/2005
10/27/2005WO2005100581A1 Novel isochroman compound and use thereof in anticancer agent, etc.
10/27/2005WO2005100370A1 Compounds derived from artesunate, preparation process, pharmaceutical composition and use of the respective medicine
10/27/2005WO2005100363A1 (poly) aminoacetamide derivatives of epipodophyllotoxin their process of preparation and their applications in therapeutics as anticancer agents
10/27/2005WO2005100334A1 Dipeptidyl peptidase-iv inhibitors
10/27/2005WO2005100292A1 New photoinitiators
10/27/2005WO2005007103A3 Use of parthenolide derivatives as antileukemic and cytotoxic agents
10/27/2005US20050240034 Artemisinin-based peroxide compounds as broad spectrum anti-infective agents
10/27/2005US20050240017 5-[4-(2-piperidin-1-yl-ethoxy)-phenyl]-5,11-dihydro-6-oxa-12-thia-dibenzo[a,f]azulen-2-ol; 13-[4-(2-piperidin-1-yl-ethoxy)-phenyl]-7,13-dihydro-12-oxa-benzo[4,5]cyclohepta[1,2-a]naphthalen-3-ol or derivatives or salts; for alleviating symptoms of estrogen deprivation, including bone loss
10/27/2005US20050239928 Dibenzylidenesorbitol derivatives made by condensation, acetalization, and cyclization of benzaldehyde derivative and mono-, di-, or tri-acetal substituted alditol; nucleating, gelling, or clarifying agents; thickeners; plastic and/or polypropylene additive
10/27/2005US20050239926 Method of nucleating a polyolefin composition with acetal-based compounds
10/27/2005US20050239684 Compounds which inhibit beta-secretase activity and methods of use thereof
10/27/2005US20050239107 Trapped photochromes and thermochromes and uses for chromogenic detection, including detection of airborne contaminants
10/27/2005US20050238993 Nitrogen-containing organic compound, chemically amplified resist composition and patterning process
10/27/2005CA2562617A1 (poly)aminoalkylaminoacetamide derivatives of epipodophyllotoxin, their process of preparation and their applications in therapeutics as anticancer agents
10/26/2005EP1589089A1 Light-emitting device, condensed polycyclic compound used therein and method for producing same
10/26/2005EP1589031A2 Production of polyketides and other natural products
10/26/2005EP1589018A1 Process for producing hexahydrofurofuranol derivative, intermediate thereof and process for producing the same
10/26/2005EP1589017A2 12,13-modified epothilone derivatives
10/26/2005EP1589011A1 Novel chiral heptyne derivates for the preparation of epothilones and processes for their preparation
10/26/2005EP0910428B1 Photopheresis treatment of chronic hcv infections
10/26/2005CN1688586A Broadspectrum substituted oxindole sulfonamide HIV protease inhibitors
10/26/2005CN1688563A Process for the preparation of the 14beta-hydroxy-baccatin III-1, 14-carbonate
10/26/2005CN1687073A Compound of hydrogenised trichodermol, preparation process and application
10/26/2005CN1687072A Derivative of canthardin and preparation method
10/26/2005CN1687071A Method for extracting curcumcnol, antifertility drug with curcumenol as main active ingredient for rats
10/20/2005WO2005097813A1 Demethyl-cantharidin platinum complex isomers and their use
10/20/2005WO2005097106A1 Purifications of ellagitannins
10/20/2005WO2005061450A3 Hiv protease inhibiting sulfonamides
10/20/2005WO2005009391A3 Antibiotic compound
10/20/2005US20050234247 New effector conjugates, process for their production and their pharmaceutical use
10/20/2005US20050234065 Dipeptidyl peptidase-IV inhibitors
10/20/2005US20050233943 Novel polyamine analog conjugates and quinone conjugates as therapies for cancers and prostate diseases
10/19/2005EP1585740A2 Process to prepare psorospermin
10/19/2005EP1058679B1 Synthesis of epothilones, intermediates thereto and analogues therof
10/19/2005CN1684956A Total synthesis of myriaporones
10/19/2005CN1683373A Thiophenopyridine substituted acetyl hyarazine derivative
10/19/2005CN1683336A Process for synthesizing acyl imidogen substituted cyclo compound
10/19/2005CN1223595C Triptolide alcohol derivative and its use
10/18/2005US6956137 Singlet oxygen oxidation of organic substrates
10/18/2005CA2369093C Anticonvulsant derivatives useful in lowering lipids
10/15/2005CA2464687A1 Spirastrellolides, antimitotic macrolides and analogues; and pharmaceutical compositions and research tools thereof
10/13/2005WO2005095416A1 Process for producing flavone c glycoside derivatives
10/13/2005WO2005095415A1 Process for isolation of imperatorin from aegle marmelos correa
10/13/2005WO2005095414A1 Adiponectin increasing agent
10/13/2005WO2005095413A1 Antitumor agent
10/13/2005WO2005095412A1 Antiallergic agent
10/13/2005WO2005095411A1 Furochromene derivative with anti-inflammatory activity
10/13/2005WO2005095410A1 METHODS FOR THE PREPARATION OF (3R,3aS,6aR) HEXAHYDRO-FURO[2,3-b]FURAN-3-OL
10/13/2005US20050228039 Luminacin analogs and uses thereof
10/13/2005CA2562944A1 Adiponectin enhancer
10/13/2005CA2561599A1 Process for isolation of imperatorin from aegle marmelos correa
10/13/2005CA2561401A1 Process for producing flavone c glycoside derivatives
10/13/2005CA2559959A1 Methods for the preparation of (3r,3as,6ar) hexahydro-furo[2,3-b]furan-3-ol
10/12/2005EP1584622A2 Compounds for the photodecontamination of pathogens in blood
10/12/2005EP1355898B1 Method for producing flavone derivatives
10/12/2005EP1287000B1 Method for purifying a composition containing at least an internal dehydration product for a hydrogenated sugar
10/12/2005EP0977563B1 Synthesis of epothilones, intermediates thereto, analogues and uses thereof
10/12/2005EP0954522B1 Novel substituted naphthopyrans
10/12/2005EP0912547B1 New substituted pyridyl keto enols
10/12/2005CN1681824A A new process for the preparation of epothilone derivatives, new epothilone derivatives as well as new intermediate products for the process and the methods of preparing same
10/12/2005CN1680568A Microbiological coverting product of curcumenol, use and preparation thereof
10/12/2005CN1680392A Preparation of high-purity ginkgolide
10/12/2005CN1680391A Preparation of bromo-dihydroartemisine
10/12/2005CN1680390A Halogenated dihydroartemisine, preparation and use thereof
10/12/2005CN1680389A Bromo-dihydroartemisine
10/12/2005CN1680388A Extraction of artemisine
10/12/2005CN1680387A Preparation of hydroxy benzoic propionate
10/12/2005CN1680386A Production of high-purity glabrene
10/12/2005CN1680385A Separation and extraction of icariin A
10/12/2005CN1680384A Norcantharidin platinum complex and its use
10/12/2005CN1680370A Epothilones C, and its preparation and use as cell inhibitor
10/12/2005CN1679591A Steroidal sapogenins and their derivatives for treating alzheimer's disease
10/12/2005CN1222518C Fluorescent probes for quantitation of zinc
10/06/2005WO2005092995A1 Reversible piezochromic systems
10/06/2005WO2005092898A1 The conjugates of a hydrophilic polymer-tripterygium's extracts and the pharmaceutical compositions thereof
10/06/2005WO2005092876A1 Synthesis of rocaglamide natural products via photochemical generation of oxidopyrylium species
10/06/2005WO2005092324A1 Ginkgolide compounds, compositions, extracts, and uses thereof
10/06/2005US20050222245 Pyranocoumarin derivatives
10/06/2005US20050222243 Nitrosated nonsteroidal antiinflammatory compounds, compositions and methods of use
10/06/2005US20050222215 Broadspectrum heterocyclic substituted phenyl containing sulfonamide hiv protease inhibitors
10/06/2005US20050220913 Novel in-expensive and efficient process for isolation of imperatorin, a potent inducible nitric oxide synthase inhibitor and anti-inflammatory drug candidate from Aegle marmelos Correa
10/05/2005EP1581545A1 Novel anticonvulsant derivative salts
10/05/2005EP1581536A2 Epothilone derivatives
10/05/2005EP1581262A2 Contrast agent
10/05/2005EP1581218A1 Epothilone analogs for site specific delivery in the treatment of proliferative diseases
10/05/2005EP1581208A1 Triptolide derivatives as immunomodulator and anticancer agents
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