Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 311 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
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)
10/2012
10/03/2012CN102702159A Method for extracting vavasu from Ceiba pentandra (L.) Gaertner
10/03/2012CN102702158A Method for preparing soybean isoflavone aglycones by catalyzing hydrolysis of soybean isoflavone glycosides via citric acid
10/03/2012CN102702157A Method for preparing 2,4-dihydroxy-6-methoxy-3-methylacetophenone with high purity
10/03/2012CN102702156A Pinocembrin alpha crystal form and preparation method and use in disease treatment thereof
10/03/2012CN102702155A Scutellarin aglycone methylate product based on in-vivo metabolic mechanism as well as preparation method and application of scutellarin aglycone methylate product
10/03/2012CN102702154A Receptor compound for colorimetric detection of copper ions and preparation method and application thereof
10/03/2012CN102702044A Carbocyclic and heterocyclic arylsulfones as gamma secretase inhibitors
10/03/2012CN102698464A Device for extracting taxifolin from larch
10/03/2012CN102206550B Method for preparing osmanthus concrete and osmanthus total flavonoid through enzyme hydrolysis technology
10/03/2012CN102060829B Method for extracting anthocyanin from nitratia seeds
10/03/2012CN101928642B Method for extracting and separating spice and medicinal components from whole plants of Dendranthema indicum
10/03/2012CN101880246B Substituted benzoyl urea compound and preparation method and application thereof
10/03/2012CN101766673B Method for extracting general isoflavone from canary grass and preparation method of capsula of general isoflavone
10/03/2012CN101654447B Extraction method of natural vitamin E
10/03/2012CN101654446B Anticoagulant compound, composition and application thereof
10/03/2012CN101648937B Isoflavones compound and preparation and application thereof
10/03/2012CN101492440B Separation purification process for main catechin component in tea polyphenol and glycosidase activity
10/03/2012CN101450110B Artocarpus heterophyllus extract for treating cerebrovascular disease and preparation method thereof
10/02/2012US8278465 Coumarin derivative having antitumor activity
10/02/2012CA2575053C Photochromic materials comprising at least one ring-opened cyclic monomer
09/2012
09/27/2012WO2012128530A2 2-methyl-2-alkyl-6-amido-2h-benzopyran derivatives having anti-cancer activity
09/27/2012US20120245366 Novel arylated camphenes, processes for their preparation and uses thereof
09/27/2012US20120245111 Flavanones-containing food compositions
09/27/2012CA2830616A1 Pharmaceutical composition for treating hepatic disease
09/26/2012EP2501669A2 Novel arylated camphenes, processes for their preparation and uses thereof
09/26/2012CN102695703A Synthesis of C-3 coupled biflavonoids and C-3 coupled biflavonoid analogues
09/26/2012CN102690251A Extraction method of blueberry anthocyanin
09/26/2012CN102688250A Synthesis and application of azo derivatives as inhibitor of RSK2
09/26/2012CN102093327B Method for enriching and purifying chamajasmin in steura chamaejasme
09/26/2012CN101505775B Antioxidant composition containing component originating in the bark of tree belonging to the genus acacia
09/26/2012CN101505774B Composition for preventing and/or treating itching containing component originating in the bark of tree belonging to the genus acacia
09/26/2012CN101443321B Substituted chromanol derivatives and their use
09/25/2012US8273906 Method for producing glycoside aglycone
09/25/2012US8273905 Aminoalkyl-amidomethyl-substituted 2-(4-sulphonylamino)-3-hydroxy-3,4-dihydro-2H-chroman-6-yl derivatives
09/25/2012CA2616079C Novel heterocyclidene acetamide derivative
09/20/2012WO2012122969A1 Substituted diphenyl derivatives
09/20/2012WO2012101011A3 New aryl-benzocycloalkyl amide derivatives
09/20/2012US20120238766 Asymmetric synthesis of rocaglamides via enantioselective photocycloaddition mediated by chiral bronsted acids
09/20/2012US20120238765 Aromatic compound
09/20/2012US20120238541 Pharmaceutical compounds
09/20/2012US20120237649 Phenolics extraction and use
09/20/2012US20120237598 Anti-constipation composition
09/20/2012US20120234380 Terrylene compounds, preparation thereof and use thereof in organic solar cells
09/20/2012CA2829998A1 Substituted diphenyl derivatives
09/19/2012CN102686574A Coumarin compounds as receptor modulators with therapeutic utility
09/19/2012CN102675673A Ultraviolet ray assisted surface modification method and product with surface formed thereby
09/19/2012CN102675672A Ultraviolet aided surface modification method and product with surface formed by method
09/19/2012CN102675275A Method for preparing high-content alpha-tocopherol by combination of methylation and column chromatography
09/19/2012CN102675274A Preparing method of gar-denin D
09/19/2012CN102675273A 3-aryl-8-allyl-7-hydroxy (methoxyl) coumarin and application in preparation of antitumor drugs
09/19/2012CN102671639A Bamboo-leaf-flavonoids molecular imprinted solid-phase extraction column, preparation and application thereof
09/19/2012CN101891729B Method for extracting high-purity rhamnazin from ford nervilia leaf
09/19/2012CN101810607B Hepatitis C resistant plant extracts composition
09/18/2012US8268373 Method for extracting cocoa procyanidins
09/18/2012CA2607907C Method for producing indole derivative having piperidine ring
09/18/2012CA2490993C Composition based on substituted 1,3-diphenylprop-2-en-1-one derivatives, preparations and uses thereof
09/18/2012CA2490986C Substituted 1,3-diphenylprop-2-en-1-one derivatives and preparation and uses thereof
09/18/2012CA2405731C Compositions and methods for improving vascular health
09/13/2012US20120232135 (-)-Epigallocatechin Gallate Derivatives for Inhibiting Proteasome
09/13/2012US20120228584 Xanthene based semiconductor compositions
09/12/2012EP2496567A2 Novel benzopyran kinase modulators
09/12/2012CN102659877A Method for extracting scutelloside and scutellarin from baikal skullcap root
09/12/2012CN102659746A Ailanthus flower extract as well as preparation method and application of active ingredients brevifolin of ailanthus flower extract
09/12/2012CN102659745A Method for preparing high-purity xyloidone
09/12/2012CN102659744A Rhodamine fluorescent probe sensitive to pH change, synthetic method and application
09/12/2012CN102659743A Extraction rectification method of anthocyanin in mulberry
09/12/2012CN102659742A Application of genistein derivative in preparing medicament for treating learning and memory disorder
09/12/2012CN102659741A Method for extracting and preparing active ingredients of Ningxia wolfberries
09/12/2012CN102659740A Method for extracting quercetin from eucommia leaves
09/12/2012CN102659739A Method for extracting chrysin dimethyl ether
09/12/2012CN102659738A Extracting and purifying method for 3,3',4',5,7- pentumethoxyflavone
09/12/2012CN102659737A Method for preparing 3, 3', 4', 5, 7-pentumethoxyflavone in melicope triphylla
09/12/2012CN102659736A Preparation method of sudachitin
09/12/2012CN102659735A Quercetin-3-O-acyl ester and preparation method thereof
09/12/2012CN102659595A Method for extraction and separation of rosmarinic acid, apigenin and luteolin in elsholtzia splendens
09/12/2012CN102659585A Method for simultaneously preparing coltsfoot flower ketone and new coltsfoot flower lactone
09/12/2012CN102659495A Method for separating chiral drugs by using oligonucleotides
09/11/2012US8263790 Method for enantioselective hydrogenation of chromenes
09/11/2012US8263644 Cytotoxic xanthone compounds
09/11/2012CA2508573C Novel coumarins, their carboxamide derivatives, preparation methods, compositions, and uses
09/07/2012WO2012118978A1 Methods for treating oncovirus positive cancers
09/07/2012WO2012116629A1 Mangiferin aglycon derivative and preparation method and use thereof
09/06/2012US20120226054 Multiple stationary phase matrix and uses thereof
09/05/2012EP2493871A1 Novel oxime derivatives and their use as allosteric modulators of metabotropic glutamate receptors
09/05/2012EP2493870A1 Chromenone derivatives with anti-tumour activity
09/05/2012EP2493869A1 Process for synthesizing epicocconone analogs
09/05/2012EP2493571A1 Alkynyl derivatives useful as dpp-1 inhibitors
09/05/2012CN1980656B New pharmaceutical use of lipase inhibitor
09/05/2012CN102653533A Total synthesis method of mangostin
09/05/2012CN102653532A Lignans compound in aromatic tobacco and preparation method and application of lignans compound
09/05/2012CN102079737B Method for preparing apigenin
09/05/2012CN101851221B Method for preparing dihydroquercetin from larches
09/05/2012CN101830881B Enzyme-induced method for efficiently extracting toxifolin from larch processing leftover
09/05/2012CN101605771B 4-phenyl-pyrane-3,5-diones, 4-phenyl-thiopyrane-3,5-diones and cyclohexanetriones as novel herbicides
09/05/2012CN101559094B Production technique for extracting and separating isoflavone from red clover
09/05/2012CN101505778B Hypoglycemic composition containing component originating in the bark of tree belonging to the genus acacia
09/05/2012CN101167799B Scutellaria barbata total flavone and its application in preparing influenza virus resisting medicine
09/04/2012US8258345 Hydroxylation of β-dicarbonyls with zirconium catalysts
09/04/2012US8258323 Process for preparing nebivolol
09/04/2012US8258322 Synthesis of hexahydrodibenzopyranones
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