Patents
Patents for C07D 493 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system (17,376)
03/2013
03/21/2013WO2013024493A8 C-9 oxygen functionalized labdane derivates
03/21/2013US20130072695 Prostaglandin synthesis and intermediates for use therein
03/21/2013US20130072552 Crystalline hydrochloride salt of darunavir
03/21/2013DE19882401B3 Blockoligomere, enthaltend 1-Kohlenwasserstoffoxy-2,2,6,6-tetramethyl-4-piperidyl-Gruppen als Stabilisatoren für organische Materialien Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials
03/20/2013EP2570416A1 Antiviral bisfuran derivative as hiv protease inhibitor and intermediates thereof
03/20/2013CN102985427A Method for producing diamino-dianhydro-dideoxy-hexitolene, particularly preferably 2,5-diamino-1,4:3,6-dianhydro-2,5-dideoxy-d-hexitol
03/20/2013CN102977114A Inoscavin A as a monomeric component in phellinus as well as prepearation method and application thereof
03/20/2013CN102977113A Method for detecting mercaptan
03/20/2013CN102977112A Method for synthesizing cyclobutane-1,2,3,4-tetracarboxylic dianhydride
03/20/2013CN102350293B Special reaction kettle for preparing dihydroartemisinin by hydroboration reduction
03/20/2013CN101712608B Anthralini-fused ring derivatives and synthesis method thereof
03/14/2013WO2013036464A1 Gamma secretase inhibitors
03/14/2013WO2013035779A1 Method of analysis of intercell interactions
03/14/2013WO2013033901A1 Heterocyclic-substituted benzofuran derivatives and methods of use thereof for the treatment of viral diseases
03/14/2013WO2013033900A1 Tetracyclic heterocycle compounds and methods of use thereof for the treatment of viral diseases
03/14/2013US20130066071 Carbanucleoside synthesis and novel intermediate compounds useful therein
03/14/2013US20130062598 Compounds Having Semiconducting Properties and Related Compositions and Devices
03/13/2013CN1732173B High pure phthalein derivative and process for preparing the same
03/13/2013CN102971881A Photoelectric conversion element and solid state imaging device
03/13/2013CN102964628A Thermoplastic plastic nucleating agent, composition containing nucleating agent and application
03/13/2013CN102964353A Probe for detecting activity inhibition rate of acetylcholinesterase, purpose and preparation method
03/13/2013CN101175555B Method for the treatment of a material other than the human body
03/12/2013US8394974 Process for producing optically active chromene oxide compound
03/12/2013US8394849 Use of artemisinin for treating tumors induced by oncogenic viruses and for treating viral infections
03/12/2013US8394418 Combination preparation of a biological response modifier and an anticancer agent and uses thereof
03/12/2013CA2550350C 2-(hetero)aryl-substituted tetrahydroquinoline derivatives
03/07/2013WO2013033515A1 Compounds and methods for assaying redox state of metabolically active cells and methods for measuring nad(p)/nad(p)h
03/07/2013WO2013031468A1 Heterocyclic compound and use thereof
03/07/2013WO2013031239A1 Novel mangromycin compound and production method therefor
03/07/2013WO2013030247A1 Method and device for the synthesis of artemisinin
03/07/2013US20130060042 Process for producing pyripyropene derivatives
03/07/2013US20130059726 Thermal imaging members and methods
03/06/2013EP2565197A1 Method and device for the synthesis of artemisinin
03/06/2013EP2565192A1 Anticancer agent
03/06/2013CN102958937A Benzodioxole or benzodioxepine heterocyclic compounds phosphodiesterase inhibitors
03/06/2013CN102952146A Heterocyclic compound, organic light-emitting device, and flat display device
03/06/2013CN102952145A New synthetic method for xanthotoxol and derivatives thereof
03/06/2013CN101654410B Processes for preparing bicyclo (3.1.0) hexane derivatives, and intermediates thereto
03/05/2013US8389747 for treatment of insulin-like growth factor-1 receptor (IGF-1R) dependent diseases, such as cancer, psoriasis, atherosclerosis and acromegaly; preferred compound is picropodophyllin
03/05/2013US8389730 Compositions and methods for the treatment of disease associated with TRP-P8 expression
03/05/2013US8389569 Polyspirane compounds, application thereof in the treatment of malaria or toxoplasmosis and method for preparing same
02/2013
02/28/2013WO2013026942A1 Tubulin binding agents
02/28/2013US20130052138 Methods and compositions for diagnostic and therapeutic targeting of cox-2
02/28/2013US20130048955 Heterocyclic compound and organic light-emitting device containing the same
02/27/2013EP2562172A1 Sphaelactone derivatives, their pharmaceutical compositions, preparation methods and uses
02/27/2013CN102947313A Pyripyropene derivative having acat2 inhibiting activity and stable to metabolizing enzymes
02/27/2013CN102947312A Process for producing pyripyropene derivatives
02/26/2013US8383836 Methods and systems for treating cell proliferation disorders with psoralen derivatives
02/26/2013US8383785 Anti-bacterial activity of 9-hydroxy derivatives of 6,11-bicyclolides
02/26/2013US8383671 Method of treating malignant solid tumors
02/21/2013WO2013024493A1 C-9 oxygen functionalized labdane derivates
02/21/2013US20130046082 Polar organic extract of eurycoma longifolia
02/20/2013EP2559718A1 Polycarbonate diol, process for producing same, and polyurethane and actinic-energy-ray-curable polymer composition both formed using same
02/20/2013CN102936520A Diesel wax crystal dispersing agent and preparation method thereof
02/20/2013CN102936252A Sesterterpine compounds, and preparation method and application thereof
02/19/2013US8378127 Method for producing 2,6-dioxabicyclo-(3.3.0)-octane-4,8-dione
02/14/2013WO2013021971A1 Organic photoelectric conversion element and organic solar cell employing same
02/14/2013WO2013021044A1 1,2,4-triazolyl-substituted keto-enols
02/14/2013US20130041106 Chemoselective enrichment for compound isolation
02/14/2013US20130041022 Glyceollins Suppress Androgen-Responsive Prostate Cancer
02/14/2013US20130040967 4'-demethylepipodophyllotoxin derivative, preparation method and use thereof
02/14/2013US20130039904 Gambogic acid cyclization analogues, their preparation method and application thereof
02/14/2013US20130039862 Compounds of dibenzylidene sorbitol ester type, process of preparation, use, compositions comprising them and cosmetic treatment method
02/14/2013CA2855948A1 1,2,4-triazolyl-substituted keto-enols
02/13/2013CN202730045U Cantharidin separation and purification device
02/13/2013CN102933585A CARBA-nucleoside synthesis and novel intermediate compounds useful therein
02/13/2013CN102925508A Method for preparing iridoid aglycone
02/13/2013CN102925229A Diesel wax crystal dispersant and preparation method thereof
02/13/2013CN102924469A 6,9-oxygen bridged biphenyl cyclooctadiene lignans as well as preparation and application for same
02/13/2013CN102924468A Preparing method of fluorescein complexing agents
02/13/2013CN102924467A Preparation method for extracting and purifying bruceine D form brucea javanica
02/13/2013CN102924466A Novel method for simply and conveniently synthesizing [3.3.1]-dicyclic ketal and derivative thereof
02/13/2013CN102924465A Chiral furanone alpha, beta-unsaturation cyclic ketone, preparation method of chiral furanone alpha, beta-unsaturation cyclic ketone and application of chiral furanone alpha, beta-unsaturation cyclic ketone
02/13/2013CN102924464A Method for separating podophyllin ester and kaempferol from podophyllum hexandrum
02/13/2013CN102924217A Fluorene and pyrene derivatives and organic electroluminescent device using the same
02/13/2013CN102921363A Method and device for removing water in microwave airtight reactor
02/13/2013CN102219790B Green extraction process for artemisinin
02/13/2013CN101100470B Tetranuclear bipyrane coumarin compound
02/07/2013US20130035380 Process for selective extraction of bioactive and bioavailable cinnamon polyphenols and procyanidin oligomers and a stable composition thereof
02/07/2013US20130035304 Small molecules for the modulation of mcl-1 and methods of modulating cell death, cell division, cell differentiation and methods of treating disorders
02/06/2013EP2554557A1 Polymerizable chiral compound, polymerizable liquid crystal composition, liquid crystal polymer, and optically anisotropic material
02/06/2013EP2554546A1 Pyripyropene derivative having acat2 inhibiting activity and stable to metabolizing enzymes
02/06/2013CN102911185A Method for separating and purifying ginkgolides A, B, C and D and bilobalide from ginkgo leaf extracts
02/06/2013CN102911184A Separation and purification preparation method for bilobalide
02/06/2013CN102911183A Method for preparing artemether from artemether synthetic mother liquor
02/06/2013CN102911182A Bromophenol compound and application thereof
02/06/2013CN102911181A Preparation method of high-purity pyromellitic dianhydride
02/06/2013CN102911180A 8H-benzopyran[2,3-f]-4-ketone derivatives and preparation method and application thereof
02/06/2013CN102134247B Xanthotoxol derivative and new composite method thereof
02/06/2013CN101389632B Spiroketals
01/2013
01/31/2013WO2013013765A1 Small molecules and their use as organic semiconductors
01/31/2013US20130030044 New series of artemisinin derivatives and process for preparation thereof
01/31/2013US20130030027 Hemi-phorboxazole a derivatives and methods of their use
01/31/2013US20130029945 Darunavir Polymorph and Process for Preparation Thereof
01/31/2013US20130026341 Photoelectric conversion element and solid-state imaging apparatus
01/30/2013CN102906097A Norbornane-2-spiro-cycloalkanone-spiro-2''-norbornane-5,5'',6,6''-tetracarboxylic dianhydride, norbornane-2-spiro-cycloalkanone-spiro-2''-norbornane-5,5'',6,6''-tetracarboxylic acid and ester thereof, method for producing norbornane-2-spiro
01/30/2013CN102898436A Method for extraction of anemonin from ranunculus
01/30/2013CN102898435A Preparation method of ultralow-metal ion content pyromellitic dianhydride
01/30/2013CN102898434A Extraction technology of imperatorin
01/30/2013CN102212067B Garcinia derivative, method for preparing same and pharmaceutical application thereof
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