| Patents for C07C 66 - Quinone carboxylic acids (322) |
|---|
| 08/19/2014 | US8809555 Anti-leishmanial compound and anti-leishmanial drug |
| 08/13/2014 | CN102603575B 大精酸共晶物、其制备方法、纯化方法及其在制备治疗糖尿病并发症药物中的应用 Big fine acid eutectic composition, its preparation and purification method and its application in the manufacture of a medicament for the treatment of diabetic complications |
| 08/06/2014 | CN103965062A 水溶性大黄酸及其衍生物的胆碱盐、其制备方法及其在医药上的应用 Rhein-soluble choline salts and derivatives, their preparation and their use in medicine |
| 07/09/2014 | CN102264683B 制备非基因毒性二乙酰大黄酸(双醋瑞因)的方法以及包含非基因毒性二乙酰大黄酸的制剂 Preparing a non-genotoxic diacetyl rhein (diacerein) method and comprising a non-genotoxic diacetyl rhein formulations |
| 05/08/2014 | US20140128398 Compounds, compositions and methods for treating oxidative dna damage disorders |
| 04/30/2014 | CN101898962B Rhein crystal B-type solid matter, preparation method and use |
| 04/03/2014 | US20140094608 Modified carbocyanine dyes and their conjugates |
| 04/02/2014 | CN103694114A Synthetic method of rhein |
| 12/24/2013 | US8614302 Modified carbocyanine dyes and their conjugates |
| 12/04/2013 | EP2668946A1 Anti-leishmanial compound and anti-leishmanial drug |
| 11/06/2013 | CN101918349B Process for the preparation of diacerin |
| 11/06/2013 | CN101786952B Anthraquinone compound and preparation method and medical application of lysine salt thereof |
| 10/30/2013 | CN102225896B Ether derivatives of rhein and their therapeutic use |
| 10/29/2013 | US8569506 Modified carbocyanine dyes and their conjugates |
| 09/25/2013 | CN103319479A Rheinic acid berberine ion pair compound, preparation method and applications |
| 09/19/2013 | US20130245288 Anti-leishmanial compound and anti-leishmanial drug |
| 08/14/2013 | CN101928215B Method for refining seratrodast |
| 03/19/2013 | CA2586260C Process for preparing aloe-emodin |
| 02/13/2013 | CN102924270A Method for extracting rhein from rheum |
| 01/31/2013 | US20130030050 Treatment of osteoporosis |
| 01/16/2013 | CN102875369A Novel synthesis method for rhein |
| 01/16/2013 | CN101823957B Method for synthesizing 2-carboxyl anthraquinone by using dichromic acid to oxidize 2-ethyl anthraquinone |
| 01/03/2013 | WO2011099834A3 Procedure for the purification of crude diacerein via potassium salt/dimethylformamide |
| 01/03/2013 | US20130004836 Electrode active material for electricity storage device, and electricity storage device using same |
| 11/15/2012 | US20120288871 Modified Carbocyanine Dyes and Their Conjugates |
| 11/07/2012 | EP2520562A1 Anti-leishmania compound and anti-leishmania drug |
| 08/28/2012 | US8252932 Modified carbocyanine dyes and their conjugates |
| 07/25/2012 | CN102603575A Rhein-arginine eutectic compound, and preparation method, purification method and application thereof in preparation of medicines for treating diabetic complications |
| 04/19/2012 | US20120090995 Device for detecting an analyte |
| 04/11/2012 | CN101056839B 制备芦荟大黄素的方法 The method of preparation of Aloe |
| 03/22/2012 | US20120070492 Rhein or diacerein compositions |
| 02/01/2012 | CN101508643B 一种大黄酸的制备方法 One kind of preparation Rhein |
| 01/04/2012 | CN101255121B Preparation technique of lysine rhein and use thereof in tumour therapy |
| 11/30/2011 | CN102264683A 制备非基因毒性二乙酰大黄酸(双醋瑞因)的方法以及包含非基因毒性二乙酰大黄酸的制剂 Preparing a non-genotoxic diacetyl rhein (diacerein) method and comprising a non-genotoxic diacetyl rhein formulations |
| 10/26/2011 | CN102225896A Ether derivatives of rhein and their therapeutic use |
| 09/14/2011 | EP2364287A2 Process for the preparation of non-genotoxic diacetylrhein (diacerein) and formulations comprising non-genotoxic diacetylrhein |
| 07/14/2011 | US20110171678 Modified carbocyanine dyes and their conjugates |
| 05/25/2011 | EP2325263A1 Modified carbocyanine dyes and their conjugates |
| 04/19/2011 | US7927830 Modified carbocyanine dyes and their conjugates |
| 12/29/2010 | CN101928215A Method for refining seratrodast |
| 12/15/2010 | CN101918349A Process for the preparation of diacerin |
| 12/01/2010 | CN101898962A Rhein crystal B-type solid matter, preparation method and use |
| 12/01/2010 | CN101898961A Parietic acid crystal C type solid matter as well as preparation method and application thereof |
| 12/01/2010 | CN101898960A Rheinic acid crystal type A solid substance and preparation method and application thereof |
| 10/26/2010 | US7820824 As labeling reagents for a variety of biological applications |
| 10/06/2010 | EP2234953A1 Process for the preparation of diacerin |
| 09/08/2010 | CN101823957A Method for synthesizing 2-carboxyl anthraquinone by using dichromic acid to oxidize 2-ethyl anthraquinone |
| 09/07/2010 | US7790893 incorporating indolium ring moiety substituted at 3-position improves spectral properties; for detection of ligands; hybridization probes |
| 07/28/2010 | CN101786952A Anthraquinone compound and preparation method and medical application of lysine salt thereof |
| 06/16/2010 | EP2196450A1 Process for the preparation of pure diacetylrhein (diacerein) |
| 06/02/2010 | CN101139282B 6-substituted anthraquinone-2,3-dicarboxylic acid and method for making same |
| 06/02/2010 | CN101104583B Technique for preparing diacerein by two-step oxidation process |
| 06/01/2010 | US7728035 Ester derivatives of rhein and their therapeutic use |
| 04/08/2010 | WO2010000879A3 Process for the preparation of non-genotoxic diacetylrhein (diacerein) and formulations comprising non-genotoxic diacetylrhein |
| 03/02/2010 | US7671214 Modification of the indolium ring to permit a reactive group or conjugated substance at the 3 ring position unexpectedly mitigates the problems of quenching, difficulty in preparing, strong tendency to self-associate (stack); fluorescent dyes; biomarking; uniformity; intensity; photostability |
| 02/17/2010 | EP1809595B1 Process for preparing aloe-emodin |
| 01/06/2010 | EP2139847A1 Novel quinonoid derivatives of cannabinoids and their use in the treatment of malignancies |
| 12/22/2009 | CA2423806C Modified carbocyanine dyes and their conjugates |
| 08/19/2009 | CN101508643A Method of preparing rhein |
| 07/28/2009 | US7566790 Chemically reactive carbocyanine dyes incorporating an indolium ring moiety that is substituted at the 3-position by a reactive group or by a conjugated substance |
| 07/23/2009 | WO2009090483A1 Process for the preparation of diacerin |
| 07/23/2009 | CA2709715A1 Process for the preparation of diacerein |
| 07/22/2009 | EP2079676A1 Salts of dihydroxyanthraquinone carboxylic acids and their therapeutic use |
| 06/09/2009 | US7544438 Quinone derivative; smooth charge transfer between electrode and enzyme biocatalyst; low cost, long term preformance; miniaturization; medical implants |
| 03/10/2009 | CA2209270C Method of preparing substituted anthraquinones and use thereof for preparing rheins |
| 02/05/2009 | US20090035810 Modified carbocyanine dyes and their conjugates |
| 02/05/2009 | US20090035809 Modified Carbocyanine Dyes and Their Conjugates |
| 01/14/2009 | CN100450990C Method for treating asphalt like slag in preparing rheinic acid and diacerein process with aloe |
| 01/06/2009 | CA2388957C Aromatic di-keto derivatives as glucose-6-phosphate translocase inhibitors |
| 09/12/2008 | WO2008107878A1 Novel quinonoid derivatives of cannabinoids and their use in the treatment of malignancies |
| 09/03/2008 | CN101255121A Preparation technique of lysine rhein and use thereof in tumour therapy |
| 08/13/2008 | CN100410283C Resveratrol imprinted polymer preparation and extraction method for resveratrol |
| 08/06/2008 | CN100408536C Supercritical CO2 extraction process of total rhubarb anthraquinone |
| 07/31/2008 | WO2008090078A1 Method for the synthesis of rhein and derivatives thereof |
| 07/08/2008 | CA2211939C Process for producing rhein and diacerhein |
| 05/15/2008 | WO2008056156A1 Salts of dihydroxyanthraquinone carboxylic acids and their therapeutic use |
| 05/15/2008 | CA2669038A1 Salts of dihydroxyanthraquinone carboxylic acids and their therapeutic use |
| 04/23/2008 | EP1913940A1 Rhein conjugates, preparation method thereof and their uses in producing medicines for treating diabetic nephrosis, intestinal adhesion and osteoarthritis |
| 04/23/2008 | CN100383106C Process for refining rheinic acid |
| 03/12/2008 | CN101139282A 6-substituted anthraquinone-2,3-dicarboxylic acid and method for making same |
| 01/16/2008 | CN101104583A Technique for preparing diacerein by two-step oxidation process |
| 11/28/2007 | CN100351222C Rheinic acid preparing process |
| 10/17/2007 | CN101056839A Process for preparing aloe-emodin |
| 10/04/2007 | US20070232805 Modified carbocyanine dyes and their conjugates |
| 08/09/2007 | US20070185036 4,5-bis(2-benzyloxyacetyloxy)-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid, used as inhibitors of cytokine production and lymphocyte proliferation, for the treatment of inflammatory and autoimmune diseases; |
| 08/02/2007 | US20070178512 Modified carbocyanine dyes and their conjugates |
| 08/02/2007 | US20070178511 Modified carbocyanine dyes and their conjugates |
| 07/25/2007 | EP1809595A1 Process for preparing aloe-emodin |
| 07/25/2007 | EP1322710B9 Modified carbocyanine dyes and their conjugates |
| 06/27/2007 | EP1801165A2 Modified carbocyanine dyes and their conjugates |
| 06/13/2007 | CN1978473A Resveratrol imprinted polymer preparation and extraction method for resveratrol |
| 05/30/2007 | CN1970525A Process for preparing emodic acid |
| 05/08/2007 | US7214713 Supplement with anticancer properties with fermentation of carbohydrates with biosynthesis of Penicillum |
| 04/05/2007 | DE20122672U1 Modifizierte Carbocyaninfarbstoffe und deren Konjugate Modified carbocyanine and their conjugates |
| 04/04/2007 | EP1770129A2 Modified carbocyanine dyes and their conjugates |
| 03/28/2007 | CN1938258A Ester derivatives of rhein and their therapeutic use |
| 03/22/2007 | WO2002011563A8 Food supplement |
| 02/15/2007 | US20070037992 Method for the purification of crude diacerein by means of toluene |
| 02/01/2007 | WO2007012254A1 Rhein conjugates, preparation method thereof and their uses in producing medicines for treating diabetic nephrosis, intestinal adhesion and osteoarthritis |
| 01/24/2007 | EP1322710B1 Modified carbocyanine dyes and their conjugates |