Patents
Patents for C07D 311 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings (24,127)
03/2003
03/12/2003CN1402718A Neutralizing agent for toxin of microorganism belonging to genus clostridium
03/12/2003CN1401645A Process for preparing high-purity alpha type natural vitamin E from high content mixed tocopherol
03/12/2003CN1401644A Process for extracting high content mixed tocopherol
03/12/2003CN1401643A Process for preparing total jujuboflavone with calmative and hypnosis action
03/12/2003CN1102847C Medicine or nutrient contg. daidzein material
03/11/2003US6531617 Process for preparing hydroxychomanones and cis-aminochromanols
03/11/2003US6531599 Compounds having activity as inhibitors of cytochrome P450RAI
03/11/2003US6531505 Flavanoids or chromones of given formula that inhibit activated T cells; used for treating autoimmune disease, inflammatory reaction, fibrosis, transplant rejection, graft versus host disease, or allergic disease
03/11/2003US6531485 Prostaglandin agonists
03/11/2003US6531303 Method of producing geranylgeraniol
03/11/2003CA2217649C Two-step conversion of vegetable protein isoflavone conjugates to aglucones
03/06/2003WO2003018591A1 Novel pseudolaric acid-b derivatives, their preparation and pharmaceutical compositions
03/06/2003WO2003018070A1 Stilbene derivatives and their use for binding and imaging amyloid plaques
03/06/2003WO2003017983A1 A new extended release oral dosage form
03/06/2003WO2003017946A2 Non-oxidatively metabolized compounds and compositions, synthetic pathways therefor, and uses thereof
03/06/2003WO2002076938A3 Carboxybenzopyran derivatives and compositions
03/06/2003CA2457532A1 Non-oxidatively metabolized compounds and compositions, synthetic pathways therefor, and uses thereof
03/06/2003CA2457341A1 A new extended release oral dosage form
03/05/2003WO2002020507A1 Chromanone derivatives
03/05/2003EP1286983A2 Methods for producing amino-substituted chromanes
03/05/2003EP1286982A2 Process for the preparation of benzoyl substituted bicylic compounds and chiral bnezopyran derivatives
03/05/2003EP1226134B1 Naphthopyrans having a perfluoroalkyl substituent in position 5, preparation and compositions containing them
03/05/2003EP1140893B1 Benzopyrans and benzoxepines, pharmaceutical compositions comprising them and preparation process
03/05/2003EP1119560B1 Naphthopyrans annelated in c5-c6, their preparation and compositions and (co) polymer matrices containing them
03/05/2003EP1051410B1 Benzo[b]pyran derivatives useful as external agents for the skin
03/05/2003EP1032568A4 Process for the preparation of isoflavones
03/05/2003EP0853610B1 Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities
03/05/2003CN1400199A Method for continuously extracting active component from eucommia leaf
03/05/2003CN1102590C Process for preparing 3-isochromanone
03/05/2003CN1102589C Microwave extraction method of protocyaidin-like substances rom grape seed
03/05/2003CN1102573C Aryl or heteroaryl substd, 3,4-dihydroanthracene and benzo [1,2-g]-chrom-3-ene, benzo[1,2-g]-thiochrom-3-ene and benzo [1,2-g]-1,2-dihydroquinoline derivs having bioactivity of visual pigmentoid
03/05/2003CN1102386C Combination of 5-HT uptake inhibitor with selective 5-HT1A antagonist
03/05/2003CA2421287A1 Chromanone derivatives
03/04/2003US6528664 Synthetic methods for polyphenols
03/04/2003US6528538 Cyclic compounds useful in the treatment of dyslipidaemia, atherosclerosis and diabetes, pharamaceutical compositions and preparation process
03/04/2003US6528232 Chemically amplified photoresist composition using the novel sulfonium salt compound as the photoacid generator
02/2003
02/27/2003WO2003016270A2 Selective estrogen receptor modulators
02/27/2003WO2002086878A3 Optical data carrier whose information layer contains a light-absorbing compound having a number of chromophoric centers
02/27/2003WO2002050054A3 Process for the production of tocotrienols
02/27/2003US20030040623 For use in synthetic resins to obtain violet to blue tints; used in phototropic glasses
02/27/2003US20030040528 For relieving or preventing constipation in a human constipated patient or preparing a bowel prior to preventative, diagnostic or surgical procedures
02/27/2003US20030040508 Altering the conformational equilibrium of the A- ring of a 1 alpha -hydroxylated vitamin D compound to favor a chair conformation for A-ring that presents the 1 alpha-hydroxyl in an axial orientation
02/27/2003US20030040084 Macrolide analogs
02/26/2003EP1286409A1 Nonaqueous electrolytic solution and secondary battery containing the same
02/26/2003EP1285086A2 Method for detecting a detectable product
02/26/2003EP1284972A1 Methods for producing amino substituted chromanes and intermediates therefor
02/26/2003EP1284727A1 Intracorporeal medicaments for photodynamic treatment of disease
02/26/2003EP1140890B1 Chroman derivatives
02/26/2003CN1398872A Puerarin preparing process
02/26/2003CN1398863A Benzo [b] pyran-[3,2-h] acridinyl-7-one compounds, their prepn and medicine composition containing them
02/26/2003CN1398862A Prepn of baicalin
02/26/2003CN1398861A Prepn and application in preparing medicine of Fraxinus general coumarin
02/26/2003CN1398608A Microwave extraction process of effective active components in plant
02/26/2003CN1102148C Preparation method of scutellaria root extract
02/26/2003CN1102147C Process for extracting ginkgolic tatal flavone
02/26/2003CN1102139C Noval 1,3-diphenyl propane derivative having inhibitory activity against tyrosinase and process for preparing same
02/25/2003US6525194 Chromene compound
02/25/2003US6525088 Agent for measurement of singlet oxygen
02/25/2003US6525072 Prevention and treatment of cellular disorders such as cancer
02/25/2003US6525020 For drug delivery
02/25/2003US6524560 Use of substituted vinyltetrahydronaphthalenes and vinyl-benzotetrahydropyrans as light protection agents
02/20/2003WO2003014287A1 Hops extracts, method for the production and use
02/20/2003WO2003014123A1 Tricyclic imidazopyridines
02/20/2003WO2003014113A1 Novel benzopyran compounds and process for their preparation and use
02/20/2003WO2003014103A1 Iodobenzopyran-4-one derivatives having fungicidal activity
02/20/2003WO2003013442A2 Catechins for the treatment of fibrillogenesis in alzheimer's disease, parkinson's disease, systemic aa amyloidosis, and other amyloid disorders
02/20/2003WO2002096516A8 Use of compositions comprising cyclooxygenase-2 selective inhibitors in combination with radiation for inhibition or prevention of cardiovascular disease
02/20/2003WO2002079183A8 Halogenated rhodamine derivatives and applications thereof
02/20/2003CA2452803A1 Tricyclic imidazopyridines
02/20/2003CA2451041A1 Iodobenzopyran-4-one derivatives having fungicidal activity
02/19/2003EP1027345B1 Synthetic methods for polyphenols
02/19/2003CN1397555A Process for preparing superfine particles of ginkgolic flavone by supercritical crystallizing method
02/19/2003CN1101815C 3-aminochromanylsulfonyl (thio) ureas, processes for their prepn. their use, and pharmaceutical prepn. comprising them
02/19/2003CN1101814C Novel hydroxy and polyhydroxy derivatives of coumarin, prepn. thereof and antiviral action thereof
02/19/2003CN1101678C Benzopyran derivative and use of said benzopyran derivative for treating heart disease
02/18/2003US6521762 Process for purifying lovastatin and simvastatin with reduced levels of dimeric impurities
02/18/2003US6521666 Inhibitors of α4 mediated cell adhesion
02/18/2003US6521662 Ceramide-like compounds having antioxidant property and a method for preparation thereof, and a cosmetic composition containing the same
02/18/2003US6521633 Treating NIDDM with RXR agonists
02/18/2003US6521624 Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities
02/18/2003CA2079289C Cardioprotective tocopherol analogs
02/13/2003WO2003011850A1 Method for treating a product stream containing vitamin e acetate
02/13/2003WO2003011819A1 Butyric acid derivatives
02/13/2003WO2003011224A2 Pharmaceutical compositions containing beta-lapachone, or derivatives or analogs thereof, and methods of using same
02/13/2003WO2002040701A3 Energy transfer labels with mechanically linked fluorophores
02/13/2003CA2455749A1 Butyric acid derivatives
02/13/2003CA2455567A1 Pharmaceutical compositions containing beta-lapachone, or derivatives or analogs thereof, and methods of using same
02/13/2003CA2454367A1 Method for treating a product stream containing vitamin e acetate
02/12/2003EP1283207A1 Process for producing benzopyran carboxamide
02/12/2003EP1282615A1 Chroman derivatives as estrogenic compounds
02/12/2003EP1104414B1 Enantioselective synthesis
02/12/2003EP0926146B1 Chromene compounds
02/12/2003CN1397148A Luminescent element material and luminescent element comprising the same
02/12/2003CN1396908A Palatable arginine compounds and uses thereof for cardiovascular health
02/12/2003CN1396833A Integrin expression inhibitors
02/12/2003CN1396161A Process for purifying swainsonine in Feng grass
02/11/2003US6518439 Method for preparing vitamin e
02/11/2003US6518319 Method of preparing and using compositions extracted from vegetable matter for the treatment of female symptoms
02/11/2003US6518310 Non-peptidic; inhibits trypsin-like protease, thrombin and embolus formation; anticoagulant
02/11/2003US6518301 Better selectivity than estrogen for the estrogen receptor-beta over receptor-alpha; treatment of Alzheimer's disease, anxiety, depression, osteoporosis, cardiovascular disease, rheumatoid arthritis, or prostate cancer