| Patents for C07C 50 - Quinones (2,441) |
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| 04/10/2013 | CN102180782B Method for synthesizing hypericin |
| 03/28/2013 | WO2013041676A1 Process for preparing chiral quinone |
| 03/27/2013 | CN102993247A Method for separating anthraquinone ingredient of semen cassiae by low-pressure and medium-pressure preparative column |
| 03/27/2013 | CN102992989A Synthetic method of beta-menadione |
| 03/26/2013 | CA2424207C Stem cell differentiation-inducing promoter |
| 03/20/2013 | CN102976915A Preparation method of 1,4-naphthaquinone |
| 03/20/2013 | CN102976914A Method for preparing p-benzoquinone |
| 03/06/2013 | CN102153457B Method for preparing 2,3,5-trimethyl hydroquinone intermediate (2,3,5-trimethyl benzoquinone) by unsym-trimethyl benzene oxidation |
| 02/27/2013 | CN102134188B Tetrahydroanthraquinone compound Prisconnatacin and preparation method and application thereof in preparation of anti-tumor medicaments |
| 02/07/2013 | WO2012073041A3 Inhibitors of apurinic/apyrimidinic endonuclease 1 (ape1) and their use |
| 02/06/2013 | CN102220387B Method for extracting and purifying resveratrol and emodin from fresh giant knotweed |
| 01/30/2013 | EP2551255A1 Cannabinoid quinone derivatives |
| 01/30/2013 | CN202705269U Stable pressure type oxyanthraquinone production device |
| 01/30/2013 | CN202700475U Anthraquinone oxidizer with reinforced heat insulation function |
| 01/30/2013 | CN102898295A UGT1A9/1A8 specific probe substrate and use thereof |
| 01/30/2013 | CN101687752B Process for the preparation oftrans-2,3-disubstituted naphthoquinones |
| 01/24/2013 | US20130023663 Substituted stilbenes and their reactions |
| 01/16/2013 | CN102875351A Technical method for extracting emodin from polygonum cuspidatum |
| 01/10/2013 | US20130012481 Crystalline forms of tigecycline hydrochloride |
| 01/09/2013 | CN102863324A Extracting method of mapau quinone |
| 01/08/2013 | US8350089 Yield-efficient process for the production of highly pure 2-methyl-1,4-naphthoquinone and its derivatives |
| 01/03/2013 | US20130004967 Microwell array articles and methods of use |
| 01/03/2013 | US20130004836 Electrode active material for electricity storage device, and electricity storage device using same |
| 01/02/2013 | CN202643600U Energy-saving oxyanthraquinone production device |
| 01/02/2013 | CN202643599U Power-saving type Oxyanthraquinone production device |
| 01/02/2013 | CN102850203A Juglone derivative and application thereof |
| 01/02/2013 | CN102850194A Method for extracting and separating chemical components of cassia seed |
| 01/02/2013 | CN102060397B Method for treating waste water generated in extraction process of active ingredient of polygonum cuspidatum |
| 12/25/2012 | US8338027 Phenanthrenequinone compound, electrode active material, and power storage device |
| 12/19/2012 | CN102826988A Extraction method of horminone |
| 12/19/2012 | CN102826987A Extraction method of belamcandaquinone A |
| 12/19/2012 | CN101885676B Reduced anthraquinone compound with antibacterial activity |
| 12/12/2012 | CN101575278B Method for preparing high purity dihydroirisquinone, pallason B |
| 12/12/2012 | CN101575277B Method for preparing high purity irisquinone, pallason A |
| 12/11/2012 | US8329846 Bisphenol-A replacement materials |
| 12/05/2012 | CN102811992A Anti-leishmania compound and anti-leishmania drug |
| 12/05/2012 | CN101759548B Preparation process for extracting emodin from rheum officinale by using supercritical CO2 |
| 12/05/2012 | CN101711779B Application of Selaginella pulvinata (Hook.et Grev.) Maxim. extract in preparing medicaments for resisting Alzheimer diseases |
| 11/29/2012 | WO2012162589A1 Quinone compounds for treating ape1 mediated diseases |
| 11/29/2012 | CA2837307A1 Quinone compounds for treating ape1 mediated diseases |
| 11/28/2012 | CN102795983A Anthraquinone derivative material and preparation method and application thereof |
| 11/27/2012 | US8318048 Process for preparing substituted pentacenes |
| 11/22/2012 | US20120295985 Methods for improving blood glucose control |
| 11/21/2012 | CN102791670A Pharmaceutical substances on the basis of mitochondrially addressed antioxidants |
| 11/21/2012 | CN101624332B New compound with anti-tumor activity and application thereof |
| 11/15/2012 | WO2012153162A1 Novel method for preparation of atovaquone |
| 11/14/2012 | CN102775291A Emodin derivative and application thereof in preparing antibacterial agents |
| 11/14/2012 | CN102775290A Preparation method of 2-(chloromethyl)-5,6-dimethoxy-3-methyl-1,4-para benzoquinone |
| 11/07/2012 | EP2520562A1 Anti-leishmania compound and anti-leishmania drug |
| 11/07/2012 | CN202516322U Drying equipment for quinones products |
| 11/07/2012 | CN202516321U Drying device for quinones products |
| 11/01/2012 | US20120277180 Cofactors and Methods for Use for Individuals |
| 10/31/2012 | CN102757301A Method for oxidizing phenol |
| 10/31/2012 | CN101626999B Phenanthrenequinone compound, electrode active material, and electrical storage device |
| 10/24/2012 | EP2513028A1 Method for preparing alizarin derivative compound, novel alizarin derivative compound, surface modification method, photoelectric conversion film, photoelectric conversion element, and electrophotographic photoreceptor |
| 10/24/2012 | CN102744076A 1, 4-naphthoquinone catalyst and preparation method thereof |
| 10/17/2012 | CN102732474A Compound for inhibiting mycobacterium tuberculosis, screening method and uses thereof |
| 10/17/2012 | CN102731285A Anthraquinone compounds and applications thereof |
| 10/17/2012 | CN102731284A Method for preparing tetrahydro-2-ethyl anthraquinone from working solution for production of hydrogen peroxide by anthraquinone process |
| 10/17/2012 | CN102728338A Anthraquinone degradation product regeneration catalyst and preparation method thereof |
| 10/16/2012 | US8288570 7-iodo tetracyclines and related methods |
| 10/11/2012 | WO2012138765A1 Methods of treating central nervous system tumors |
| 10/11/2012 | US20120259007 Anticoagulant compounds and their use |
| 10/11/2012 | CA2832324A1 Methods of treating central nervous system tumors |
| 10/10/2012 | CN102718644A Preparation method for 2-bromoanthraquinone |
| 10/10/2012 | CN102167721B Method for extracting and purifying tanshinone monomeric compounds from red sage root |
| 10/03/2012 | CN102702303A Tanshinone derivative, medicinal composition thereof and application of tanshinone derivative to pharmacy |
| 10/03/2012 | CN101774901B Method for preparing atovaquone |
| 10/03/2012 | CN101698637B High-purity emodin separation method |
| 09/27/2012 | US20120244462 Method for preparing alizarin derivative compound, novel alizarin derivative compound, surface modification method, photoelectric conversion film, photoelectric conversion element, and electrophotographic photoreceptor |
| 09/26/2012 | CN202446829U Drying device for production of quinone products |
| 09/26/2012 | CN102690182A Method for purifying ardisia japonica (thunb) blume ketone A |
| 09/19/2012 | EP2500336A1 Pharmaceutical substances on the basis of mitochondrially addressed antioxidants |
| 09/19/2012 | CN102675078A Preparation method of agastaquinone |
| 09/19/2012 | CN102675077A Two preparation methods of 2, 3, 5 6-chloranil |
| 09/19/2012 | CN101698638B Method for extracting highly purified chrysophanic acid from roots and stems of rhubarb |
| 09/19/2012 | CN101575279B Method for supercritical fluid extraction of juglone in walnut seed green skin waste residue |
| 09/12/2012 | CN102660378A Method for extracting natural coenzyme Q10 by using palm residue |
| 09/12/2012 | CN102659552A Method for extracting diospyrin |
| 09/12/2012 | CN102659551A Preparation method of synthetic anthraquinone |
| 09/05/2012 | CN101985102B Online regeneration method for chromatographic silica gel of coenzyme Q10 |
| 09/05/2012 | CN101495128B Isolated extract of walnuts, process for its obtaining and its use |
| 08/29/2012 | CN102649723A Method for extracting irisquinone from Chinese iris seed coat |
| 08/29/2012 | CN102649722A Irisquinone purification method |
| 08/22/2012 | CN102643186A Anthraquinone dimer derivative and preparation method and application thereof |
| 08/22/2012 | CN102643185A Green and simple preparation method for 2,3,5-trimethylbenzoquinone (TMBQ) |
| 08/22/2012 | CN101717329B Synthesis method of chloroanthraquinone |
| 08/22/2012 | CN101633612B Device and process for continuously producing 2-ethyl anthracene quinone in channelization way |
| 08/16/2012 | WO2012080243A3 Process for the preparation of atovaquone |
| 08/15/2012 | CN102639480A Method for preparing alizarin derivative compound, novel alizarin derivative compound, surface modification method, photoelectric conversion film, photoelectric conversion element, and electrophotographic photoreceptor |
| 08/15/2012 | CN102633616A Anthraquinone dimer derivative Alterporriol P and preparation method and application thereof |
| 08/15/2012 | CN102633615A Method of using embelia laeta to prepare bisexual antifertility material embelin |
| 08/15/2012 | CN102633614A Preparation method of 2, 3, 5-trimethyl benzoquinone (TMBQ) |
| 08/09/2012 | US20120201802 Method for producing reduced coenzyme q10, method for stabilizing same, and composition comprising same |
| 08/08/2012 | CN102627677A Method for separating and purifying monomer compounds from Rhizoma Polygoni Cuspidati |
| 08/08/2012 | CN102627625A Schizandrin, schisanhenol and schisandrin-b derivates and application thereof |
| 08/08/2012 | CN102627547A Method for purifying irisquinone |
| 08/08/2012 | CN101759547B Preparation method of 2-hydroxy-1, 4-naphthoquinone |
| 08/01/2012 | CN202355862U Crystal stirrer used in p-benzoquinone production |
| 08/01/2012 | CN102617342A (+/-)-alkannin naphthazarin parent nucleus oxygen alkyl acylation derivant and preparation method thereof |