| Patents for C07C 50 - Quinones (2,441) |
|---|
| 07/27/2005 | EP1556325A1 Anthraquinone quencher dyes, their methods of preparation and use |
| 07/20/2005 | EP1555313A2 Method for the identification of hydroxyphenylpyruvate dioxygenase inhibitors |
| 07/20/2005 | EP1185493B1 Quinones for treatment of diseases |
| 07/14/2005 | WO2005042445A3 Fluorinated pentacene derivatives and processes for producing these |
| 07/13/2005 | CN1638168A Quadribasic phthalocyanine copper film with controllably doped tetrachlorobenzoquinone/triphenyl phosphorus and its prepn process |
| 07/13/2005 | CN1636453A Use of naphtoquinone compounds for the preparation of biocidal compositions and derivative composition |
| 07/07/2005 | US20050148675 Efficient and inexpensive method to prepare ubiquinone precursors using benzenoid precursor with retention of the double bond stereochemistry; industrial scale; carbolumination of alkynes |
| 07/07/2005 | DE10355358A1 Mixtures for use in organic electronic devices of simplified layer structure comprise matrix materials (some of which in e.g. (hetero)aromatic ketone form are new) and emitters containing an element of atomic number above 20 |
| 07/06/2005 | CN1634840A Method for synthesizing Q#-[10] by side chain coupling extension method |
| 06/30/2005 | US20050142155 Cytoprotective compounds, pharmaceutical and cosmetic formulations, and methods |
| 06/23/2005 | WO2005056812A2 Practical, cost-effective synthesis of ubiquinones |
| 06/23/2005 | US20050137410 A 1-alkyl, 3,4-dialkyloxy, 5-protected hydroxy, 6-leaving group-methylbenzene, chemical intermediate; efficient and simplified synthesis of Coenzyme Q10 by reacting a metal complex of a hydrocarbon of n number of isoprenyl groups with a quinone analogue of the benzene compound describd above |
| 06/23/2005 | DE10137401B4 Synthese von TMBQ mit Übergangsmetall beinhaltendem Molekularsieb als Katalysator Synthesis of TMBQ beinhaltendem with transition metal molecular sieve catalyst |
| 06/23/2005 | CA2548250A1 Practical, cost-effective synthesis of ubiquinones |
| 06/22/2005 | CN1629119A Process for preparing alkannin or isoalkannin |
| 06/22/2005 | CN1629118A Process for oxidation preparation of 1, 4-naphthoquinone in solid phase oxidation tower by naphthalene method |
| 06/15/2005 | CN1628088A Novel 3-aryl-2,5-dihydroxy-1,4-benzoquinone derivatives, their preparation method and pharmaceutical compositions containing same |
| 06/09/2005 | WO2004093207A3 Mixtures of matrix materials and organic semiconductors capable of emission, use of the same and electronic components containing said mixtures |
| 06/07/2005 | US6903076 Antihelminthic anthraquinones and method of use thereof |
| 05/26/2005 | US20050113416 Cytoprotective compounds, pharmaceutical and cosmetic formulations, and methods |
| 05/25/2005 | EP1259231B1 Naphthoquinone derivatives as cd45 inhibitors |
| 05/25/2005 | CN1618783A Preparation method of multisubstituted benzoquinone |
| 05/19/2005 | US20050107472 administering vitamin k derivatives for prophylaxis of neurodegenerative diseases associated with protein aggregation or neurofibrillary tangles |
| 05/12/2005 | WO2005042445A2 Fluorinated pentacene derivatives and processes for producing these |
| 05/11/2005 | CN1200699C Anthracyclinone derivatives and their use in amyloidosis |
| 05/04/2005 | CN1199932C Trijunganone and its derivative, and its preparing process and application |
| 05/04/2005 | CN1199931C Naphthalene alizarine derivatives, preparing method and use thereof |
| 04/28/2005 | US20050089954 Gene cluster for rabelomycin biosynthesis and its use to generate compounds for drug screening |
| 04/21/2005 | WO2005035477A1 Method of stabilizing compound having quinone skeleton and stabilized composition |
| 04/21/2005 | US20050085644 Antidiabetic agents; insulin resistance |
| 04/20/2005 | CN1607199A Preparation technology of L-alkannin |
| 04/14/2005 | WO2005034172A2 Material and cell structure for memory applications |
| 04/05/2005 | US6875746 Anticancer anthraquinones and method of use thereof |
| 03/30/2005 | CN1194956C Treating medicine for kidney hypofuction |
| 03/24/2005 | CA2530510A1 Improved delivery by labile hydrophobic modification of drugs |
| 03/23/2005 | CN1193974C Method for catalystically producing organic substances by partial oxidation |
| 03/16/2005 | CN1594261A Preparation method of high purity physcion and chrysophanol |
| 03/16/2005 | CN1594260A Process for purifying coenzyme Q10 intermediate |
| 03/16/2005 | CN1193001C Separation preparing method for aloe-emodin and parietic acid |
| 03/16/2005 | CN1192768C Naphthoquinone derivatives and their use in the treatment and control of tuberculosis |
| 03/09/2005 | CN1592729A Process for preparing pentacene derivatives |
| 03/01/2005 | US6861447 Method for producing a coenzyme Q10/γ-cyclodextrin complex |
| 02/08/2005 | US6852895 Oxidation of a phenol compound |
| 01/26/2005 | CN1569793A Pterocarya stenoptera quinone, its preparation and use |
| 01/20/2005 | US20050011012 Microbiocides; antistatic agents; softening; waterproofing; fireproofing; radiation resistance; chemical resistance; concurrent dyeing, finishing |
| 01/13/2005 | US20050010060 Novel quinones as disease therapies |
| 01/13/2005 | US20050009924 1,4-, 1,5- and 1,8-difunctionalized anthraquinones, useful for treating abnormal proliferation including cancer, for enhancing an anti-oxidation effect, human telomerase activity, and tissue engineering application, and for stem cell research |
| 01/13/2005 | DE10328667A1 Verwendung von Benzochinonen in Mitteln zur oxidativen Behandlung von Haaren sowie Verfahren zur dauerhaften Haarverformung und Mittel Use of benzoquinones in agents for oxidative treatment of hair and method for permanent hair shaping and means |
| 01/12/2005 | EP1494998A2 Multiple-component solid phases containing at least one active pharmaceutical ingredient |
| 01/06/2005 | WO2005000259A1 Use of benzoquinones in substances for the oxidative treatment of hair and method and substances for permanent hair reshaping |
| 01/04/2005 | US6838443 Parasiticides |
| 12/29/2004 | EP1194137B1 Naphthoquinone derivatives and their use in the treatment and control of tuberculosis |
| 12/29/2004 | CN1181855C Preparing method of hypericum perforatum extract |
| 12/29/2004 | CN1181817C NF-KB inhibitors containing phenylmethyl benzoquinone as active ingredient |
| 12/28/2004 | US6835755 Naphthoquinone derivatives and their use in the treatment and control of tuberculosis |
| 12/22/2004 | EP1080066A4 Bioreductive cytotoxic agents |
| 12/22/2004 | CN1556087A Preparation method of high purity alkannaphtha quinone |
| 12/22/2004 | CN1181030C Process for fully synthesizing shaerweixin as novel antineoplastic |
| 12/09/2004 | US20040244713 Method for treating animals or masses of water with compositions comprising quinone compounds |
| 12/08/2004 | CN1553800A Napthoquinone derivatives as inhibitors of tau aggregation for the treatment of alzheimer's and related neurodegenerative disorders |
| 12/08/2004 | CN1552708A Three compounds from traditional Chinese medicine |
| 12/08/2004 | CN1178890C Method for extracting hypericin from hypericum perforatum |
| 12/07/2004 | US6828450 Triptycene analogs |
| 12/07/2004 | US6828347 Anti-viral multi-quinone compounds and regiospecific synthesis thereof |
| 11/25/2004 | US20040235870 Protein kinase inhibitors |
| 11/25/2004 | US20040232089 Adding menadione nicotinamide bisulphite, menadione dimethylpyrimidinole bisulphite, menadione nicotinic acid bisulphite, menadione adenine bisulphite, menadione triptophane bisulphite, menadione histidine bisulphite, menadione para-aminobenzoic acid bisulphite to the water for elimination or prevention |
| 11/24/2004 | EP1479295A1 Use of naphtoquinone compounds for the preparation of biocidal compositions |
| 11/24/2004 | CN1176894C Process for purifying hypericin |
| 11/24/2004 | CN1176893C Extracting and purifying method for hypericum perforatum component in plant |
| 11/23/2004 | US6822003 The aldose reductase inhibitor is 2, 6-dihydroxy- 8-hexoxy-1,4-naphthaquinone |
| 11/17/2004 | CN1546451A Hydroxyanthraquinone derivatives and their application in preparation of anticancer medicines |
| 11/17/2004 | CN1546450A Alkannin derivatives as immune inhibitors and metal complexes thereof |
| 11/11/2004 | WO2004096742A1 Hydroanthracene based compounds as anticancer agents |
| 11/11/2004 | WO2004073699A8 Pharmaceuticals comprising shikonins as active constituent |
| 11/11/2004 | CA2523019A1 Hydroanthracene based compounds as anticancer agents |
| 11/10/2004 | CN1544408A 2,3-dimethoxy-5-methyl-1,4-benzoquinone ú¿ó±ú®preparation method |
| 11/04/2004 | US20040220197 Hydroanthracene based compounds as anticancer agents |
| 11/04/2004 | DE10317556A1 Mixtures for use in organic electronic devices of simplified layer structure comprise matrix materials (some of which in e.g. (hetero)aromatic ketone form are new) and emitters containing an element of atomic number above 20 |
| 11/03/2004 | EP1472208A1 Novel 3-aryl-2,5-dihydroxy-1,4-benzoquinone derivatives, their preparation method and pharmaceutical compositions containing same |
| 11/03/2004 | CN1173918C New hydrochinone derivatives as scavengers for oxided developer |
| 10/28/2004 | WO2004093207A2 Mixtures of matrix materials and organic semiconductors capable of emission, use of the same and electronic components containing said mixtures |
| 10/26/2004 | US6809206 Contacting a phenyl ester compound with a cyclic compound in the presence of a source of cyanide or fluoride to prepare acylated cyclic 1,3-dicarbonyl compounds |
| 10/26/2004 | US6809176 Compounds for use in treatment of cancer |
| 10/07/2004 | US20040198814 prevention , therapy of cardiovascular disorders, dyslipidemias, glucose metabolism, hypoglycemic agents; reduce fat concentration in meat; reduce cholesterol concentration in eggs |
| 10/07/2004 | US20040198716 Cysteine protease inhimbitors |
| 10/06/2004 | CN1169772C Extraction process of effective rhubarb component, fast released Sanhuang prepn and its prepn process |
| 10/05/2004 | US6800615 Antihelminthic anthraquinones and method of use thereof |
| 09/30/2004 | WO2004083336A2 Multifunctional antimicrobial dyes |
| 09/29/2004 | CN1168695C Process for purifying and separating 2,3,5-trimethyl-hydroquinone |
| 09/23/2004 | DE10310145A1 New but-2-yl-1,4-benzoquinone derivatives, useful for treating viral diseases, especially human T-cell leukemia, obtained by culturing Malbranchea cinnamonea |
| 09/22/2004 | CN1531520A Self-reducing anthraquinone compounds |
| 09/16/2004 | DE10308632A1 Helicobacter pylori Antibiotikum Helicobacter pylori antibiotic |
| 09/10/2004 | WO2004075885A1 Antibiotic against helicobacter pylori |
| 09/09/2004 | US20040175314 may be incorporated into packaging materials , for example, food and beverage packaging to scavenge unwanted oxygen; to reveal leaks in packages or to indicate package damage caused by handling or tampering |
| 09/08/2004 | EP1094712A4 Hypericin and hypericum extract: specific t-type calcium channel blocker, and their use as t-type calcium channel targeted therapeutics |
| 09/08/2004 | CN1526695A Darr reaction process of quinone derivative composition to produce free radical and its application |
| 09/08/2004 | CN1165509C Gronwell naphthaquinone derivative and its application in preparing anticancer medicine |
| 09/02/2004 | WO2004073699A1 Pharmaceuticals comprising shikonins as active constituent |
| 08/31/2004 | US6784322 Contacting a solid support bound aryl diazonium salt with 3,6-dichorloquinone to form solid support-bound aryl quinone derivative, contacting it with a diazonium compound to form a an intermediate, repeating, terminating with a diazonium |
| 08/18/2004 | CN1521157A Protein tyrosine phosphatase 1B inhibitor para-benzoquinone compound and process for preparing the same |