Patents for C07C 50 - Quinones (2,441)
03/2003
03/05/2003CN1399957A Application of shikonin and its derivative in pharmaceutical industry
03/05/2003CN1102568C Pesticidal compounds
02/2003
02/27/2003WO2003016407A1 Thioxanthone dyes with improved solubility and a method of preparing 2-oxybenzanthrones as intermediate materials for making of these dyes
02/25/2003US6524547 Alternate hydrogenation and oxidation of anthraquinones and tetrahydroanthraquinones in working solution comprising solvent dissolved mixture of alkyl-substituted anthraquinones and alkyl-substituted tetrahydroanthraquinones
02/20/2003WO2003013420A2 Isoprenyl derivatives and their use in the treatment and prevention of osteoporosis and cardiovascular calcification
02/20/2003WO2002030860A9 Ketone compounds and compositions for cholesterol management and related uses
02/19/2003CN1397541A Trijuganone and its derivative, and its preparing process and application
02/06/2003WO2003009807A2 Cytoprotective compounds, pharmaceutical and cosmetic formulations, and methods
02/06/2003CA2452159A1 Cytoprotective compounds, pharmaceutical and cosmetic formulations, and methods
02/05/2003CN1101008C Electrophotographic photoconductor and method for producing the same
01/2003
01/30/2003WO2003007933A1 Napthoquinone derivatives as inhibitors of tau aggregation for the treatment of alzheimer's and related neurodegenerative disorders
01/22/2003CN1392131A Process for purifying hypericin
01/22/2003CN1392130A Extracting and purifying method for hypericum perforatum component in plant
01/22/2003CN1392129A Process for preparing hypericum perforatum extract
01/22/2003CN1392128A Process for preparing extract containing hypericin and flavon compounds
01/16/2003US20030013677 Anticancer agents
01/16/2003US20030012774 Mixture of gamma-cyclodextrin and coenzyme Q1O is treated by homogenisation and inputting energy.
01/02/2003EP1268383A1 Catalytic oxidation of organic substrates by transition metal complexes in organic solvent media expanded by supercritical or subcritical carbon dioxide
12/2002
12/31/2002US6500972 Synthesis of TMBQ with transition metal-containing molecular sieve as catalysts
12/19/2002WO2002029014A3 Stem cell differentiation-inducing promoter
12/18/2002CN1385412A Method for extracting hypericin from Hypericum perforatum and medicine made up using hypericin as main composition
12/11/2002EP1263705A1 Method for producing 1,1' binaphthalenylidene-4,4'-diones
12/11/2002EP1263470A1 METHOD FOR PRODUCING A COENZYME Q10 / $g(g)-CYCLODEXTRIN COMPLEX
12/05/2002US20020183512 Compounds for use in treatment of cancer
12/04/2002CN1382679A Process for extracting free anthraquinone from rhuhbarb and its medical application
11/2002
11/28/2002US20020177600 Two or more ligand moieties covalently linked together by one or more linking groups enabling binding to multiple binding sites; increased efficacy, selectivity and duration; anti-proliferative and anticarcinogenic
11/27/2002EP1259231A2 Naphthoquinone derivatives as cd45 inhibitors
11/19/2002US6482943 Quinones as disease therapies
11/14/2002WO2002090304A1 Stable solution of reduced coenzyme q
11/07/2002WO2001042243A3 Protein kinase inhibitors
11/06/2002CN1378525A New hydrochinone derivatives as scavengers for oxided developer
10/2002
10/17/2002WO2002050007A3 Substituted stilbenes, their reactions and anticancer activity
10/16/2002CN1374288A Gronwell naphthaquinone derivative and its application in preparing anticancer medicine
10/16/2002CN1092632C Process for preparing refined 1,4-dihydroxyl anthraquinone
10/16/2002CN1092631C Easily dispersive anthraquinone and its production and application methods
10/03/2002WO2002076939A2 Cysteine protease inhibitors
10/03/2002WO2002076916A1 Self-reducing anthraquinone compounds
10/03/2002US20020143198 Synthesis of TMBQ with transition metal-containing molecular sieve as catalysts
10/02/2002CN1372464A Naphthoquinone derivatives and their use in the treatment and control of tuberculosis
10/01/2002US6458523 Hydroquinone derivatives as scavengers for oxidized developer
09/2002
09/26/2002WO2002074800A1 Gene cluster for rabelomycin biosynthesis and its use to generate compounds for drug screening
09/26/2002CA2441275A1 Gene cluster for rabelomycin biosynthesis and its use to generate compounds for drug screening
09/25/2002EP1242363A2 Cd45 inhibitors
09/12/2002WO2001045681A3 Naphthoquinone derivatives as cd45 inhibitors
09/10/2002US6448454 Catalytic oxidation of organic substrates by transition metal complexes in organic solvent media expanded by supercritical or subcritical carbon dioxide
09/04/2002CN1090156C Process for selective oxidation of compounds
09/04/2002CN1090155C Low thickenss antifragmentation plates
08/2002
08/21/2002EP1231844A1 Polycyclic quinone and ionophore composition for the synergistic reduction of methane formation in ruminant animals
08/15/2002WO2002030860A3 Ketone compounds and compositions for cholesterol management and related uses
08/13/2002CA2050547C Dye and its solution
08/08/2002DE10104406A1 Verfahren zum katalytischen Erzeugen von organischen Stoffen durch partielle Oxidation A method for generating catalytic partial oxidation of organic matter by
07/2002
07/16/2002CA2058208C Improvements in stabilized isothiazolinone formulations
07/11/2002US20020091163 Triptycene analogs
07/02/2002US6413902 Aging, crystallization
06/2002
06/27/2002WO2002050007A2 Substituted stilbenes, their reactions and anticancer activity
06/27/2002WO2002012158A3 Method for catalytically producing organic substances by partial oxidation
06/27/2002CA2432640A1 Substituted stilbenes, their reactions and anticancer activity
06/25/2002US6410798 Catalytic oxidation of a trimethylphenol
06/20/2002US20020077352 N-methyl-D-aspartate receptor antagonists
06/05/2002EP0909268B1 Method for preparing substituted anthraquinone and application to the preparation of rheins
06/05/2002EP0722319B1 Anthracyclinone derivatives and their use in amyloidosis
06/04/2002US6399795 Diels-alder reaction of 1,4-naphthoquinone and myrcene
05/2002
05/29/2002CN1085669C Pesticidal compounds
05/28/2002US6395439 Naphthoquinone derivative and electrophotosensitive material using the same
05/22/2002CN1349966A Extraction and purification process of general rhubarb anthraquinone and its application in preparing kidney hypofuction-treating medicine
05/21/2002US6391278 Catalytic applications of mesoporous metallosilicate molecular sieves and methods for their preparation
05/08/2002CN1347865A Antineoplastic compound and its prepn and pharmaceutical use
04/2002
04/25/2002US20020049317 Method for acylating cyclic compounds
04/24/2002CN1346376A Triptycene polymers and copolymers
04/24/2002CN1345716A Process for extracting and separating anthraquinone compound from Chinese herbal medicinal material
04/24/2002CN1345597A Extract of free anthraquinone extracted from rhubarb and preparation process thereof
04/18/2002WO2002030860A2 Ketone compounds and compositions for cholesterol management and related uses
04/17/2002EP1196956A2 Oligomeric and polymeric oled materials produced via arylation of quinones
04/17/2002CA2323342A1 Process for the preparation of 2,3,5-trimethyl-p-benzoquinone
04/11/2002WO2002029014A2 Stem cell differentiation-inducing promoter
04/11/2002WO2002028808A1 Triptycene analogs
04/11/2002CA2424207A1 Stem cell differentiation-inducing promoter
04/10/2002EP1194137A2 Naphthoquinone derivatives and their use in the treatment and control of tuberculosis
03/2002
03/28/2002US20020037428 Oligomeric and polymeric OLED materials produced via-arylation of quinones
03/21/2002US20020035280 Method for producing 2-(4-methyl-3-pentenyl)anthraquinone
03/20/2002EP0731078B1 Terpene-quinone with antitumor activity
03/13/2002EP1185493A1 Quinones for treatment of diseases
03/12/2002US6355815 Method of producing hydrogen peroxide and reaction promoters therefor
02/2002
02/27/2002EP1023400B1 1,5(8)-bis(substituted-n-propylamino)-4,8(5)-bis(arylthio) anthraquinone compounds
02/21/2002WO2002014530A1 A practical, cost-effective synthesis of coq10
02/21/2002WO2001078162A3 Oligomeric and polymeric oled materials produced via arylation of quinones
02/21/2002CA2418318A1 A practical, cost-effective synthesis of coq10
02/14/2002WO2002012218A1 N-methyl-d-aspartate receptor antagonists
02/14/2002WO2002012158A2 Method for catalytically producing organic substances by partial oxidation
02/14/2002WO2002011563A1 Food supplement
02/14/2002DE10038101A1 Verfahren zur Herstellung von 2-(4-Methyl-3-pentenyl)-anthrachinon A process for the preparation of 2- (4-methyl-3-pentenyl) -anthraquinone
02/14/2002CA2419066A1 Food supplement
02/13/2002CN1335293A Extraction process of effective rhubarb component, fast released Sanhuang prepn and its prepn process
02/06/2002EP1178032A1 Process for the preparation of 2-(4-methyl-3-pentenyl)-anthraquinone
02/05/2002US6344274 Low thickness antifragmentation plates
01/2002
01/24/2002WO2002006261A1 Tocotrienolquinone cyclisation product with an anti-hypercholesterol effect
01/24/2002DE10034233A1 Tocotrienolchinon-Cyclisierungsprodukte Tocotrienolquinone cyclization products
01/23/2002CN1332143A Gaseous oxidation and liquid-solid extraction process in a low-temperature short fluidized bed to prepare 1,4-naphthaquinone
01/22/2002US6340586 Strain of the microorganism penicillium oxalicum var. armeniaca and its application
01/17/2002WO2001046125A3 Cd45 inhibitors
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