77-76-9 + 950-59-4 = 23288-49-5 反应条件:1.1 Catalysts: P-Toluenesulfonic Acid Solvents: Toluene; Rt -> 60 °C 标题:Method For Preparing Probucol 参考文献:China
Probucol Radical置于2,6-二叔丁基-4-(3,5-二叔丁基-4-羟基苯亚甲基)-2,5-环己二烯-1-酮体系中,用 甲苯 用作溶剂,化学反应生成普罗布考 参考文献:Bond Dissociation Enthalpy Of .Alpha.-Tocopherol And Other Phenolic Antioxidants 标题:Bond Dissociation Enthalpy Of .Alpha.-Tocopherol And Other Phenolic Antioxidants 摘要:The Equilibrium Constants,K-1,For The Reaction Between Galvinoxyl And A Series Of Phenolic Antioxidants Have Been Determined By Means Of Epr Spectroscopy. With Aroxyl Radicals Decaying At Appreciable Rates,K-1 Was Obtained By Performing Kinetic Analyses Of The Time Dependence Of The Concentrations Of The Equilibrating Radicals After Mixing The Reactants. In Two Cases The Temperature Dependence Of K-1 Was Also Studied And The Entropy Change For The Equilibration Reaction Was Determined. Bond Dissociation Enthalpies,Dh,Of The Aro-H Bond Of The Examined Phenols Were Calculated By Comparison With The Known Value Of 2,4,6-Tri-Tert-Butylphenol (81.24 Kcal Mol(-1)). A Larger Than Expected Dh Value Was Found For Probucol (81.03 Kcal Mol(-1)) And An Explanation Of This Behavior Was Given In Terms Of The Preferred Conformation Adopted By The Para Alkylthio Group. The Dh Value Of Alpha-Tocopherol (78.93 Kcal Mol(-1)) Was Found To Be Very Close To That Of The Phenolic Precursor Of Galvinoxyl (78.80 Kcal Mol(-1)) And Somewhat Larger Than That Of 2,6-Di-Tert-Butyl-4-Methoxyphenol (77.61 Kcal Mol(-1)). Doi:10.1021/jo00096A061
专利号:US-10925977-B2 优先权日:2006-10-05 标 题 :Efficient synthesis of chelators for nuclear imaging and radiotherapy: compositions and applications 发明人:YANG DAVID J; YU DONGFANG; THOMPSON ANDREW S 权利人:YANG DAVID J; YU DONGFANG; THOMPSON ANDREW S; CEIL POINT LLC; UNIV TEXAS 摘要:Novel methods of synthesis of chelator-targeting ligand conjugates, compositions comprising such conjugates, and therapeutic and diagnostic applications of such conjugates are disclosed. The compositions include chelator-targeting ligand conjugates optionally chelated to one or more metal ions. Methods of synthesizing these compositions in high purity are also presented. Also disclosed are methods of imaging, treating and diagnosing disease in a subject using these novel compositions, such as methods of imaging a tumor within a subject and methods of diagnosing myocardial ischemia.
专利号:US-10005720-B2 优先权日:2013-04-05 标题:Compounds useful for the treatment of metabolic disorders and synthesis of the same 发明人:SEXTON JONATHAN Z; BRENMAN JAY E; MUSSO DAVID L 权利人:NORTH CAROLINA CENTRAL UNIV; UNIV NORTH CAROLINA CHAPEL HILL 摘要:The present invention provides compounds of Formula (I): wherein variables X, Y, Z and R1 are as described herein. Some of the compounds described herein are glutamate dehydrogenase activators. The invention is also directed to pharmaceutical compositions comprising these compounds, uses of these compounds and compositions in the treatment of metabolic disorders as well as synthesis of the compounds.
专利号:US-5656662-A 优先权日:1990-01-12 标 题:Synthesis of optically pure 4-alkenyl- or 4-alkanyl-2-hydroxytetronic acids 发明人:MANTRI PADMAJA; WITIAK DONALD T 权利人:UNIV OHIO STATE RES FOUND 摘要:The present invention relates to a method for synthesis of optically pure 4-alkenyl or 4-alkanyl-2-hydroxytetronic acids from an optically pure aldehyde. The invention further relates to the use of such optically pure compounds as potent inhibitors of platelet aggregation by working at the level of cyclooxygenase, thus making them useful in the treatment of coronary artery diseases, especially atherosclerosis, and additionally, as inhibitors of various inflammatory cytokines, making them useful in the treatment of both acute and chronic inflammation, as well in the treatment of cachexia, rheumatoid arthritis, multiple sclerosis, Crohn's disease and ulcerative colitis. The invention further relates to pharmaceutical compositions of the instant compounds.
专利号:US-2002022022-A1 优先权日:2000-05-19 标题 :Inhibition of cell proliferation and matrix synthesis by antioxidants and NAD(P)H oxidase inhibitors 发明人:SHI YI; ZALEWSKI ANDREW 摘要:The present invention is directed to a method for the prophylactic and therapeutic treatment of diseases or disorders associated with the abnormal proliferation and extracellular matrix synthesis of smooth muscle cells (SMC) and fibroblasts due to activation of NAD(P)H and/or increased ROS generation. The method involves the administration of an NAD(P)H oxidase inhibitor(s) and/or antioxidant(s) to a mammal in an amount sufficient to treat the disease or disorder prophylactically or therapeutically. The NAD(P)H oxidase inhibitor inhibits the synthesis or translocation of NAD(P)H subunits, thereby blocking the generation of intracellular reactive oxygen species (ROS) and thus the proliferation and extracellular matrix synthesis of SMC and fibroblasts. Similarly, the administration of antioxidants blocks the generation of intracellular ROS, thereby inhibiting SMC and fibroblast proliferation and extracellular matrix synthesis. In addition to the prevention and treatment of vascular disease, such as atherosclerosis, graft disease, and restenosis, NAD(P)H oxidase inhibitors and antioxidants may be useful for the prevention and treatment of other conditions by decreasing cell proliferation and extracellular matrix synthesis associated therewith. These conditions include arthritis, keloid formation, cancer, tissue and organ fibrosis, and complications related to organ transplantation, metabolic syndrome, and radiation therapy.
专利号:US-2008287407-A1 优先权日:2003-12-10 标题 :Nitric Oxide Releasing Pyruvate Compounds, Compositions and Methods of Use 发明人:GARVEY DAVID S; FANG XINQIN; KHANAPURE SUBHASH P; RANATUNGA RAMANI R; WEY SHIOW-JYI 权利人:NITROMED INC 摘要:The invention describes novel nitrosated and/or nitrosylated pyruvate compounds and pharmaceutically acceptable salts thereof, and novel compositions comprising at least one nitrosated and/or nitrosylated pyruvate compound, and, optionally, at least one compound that donates, transfers or releases nitric oxide, stimulates endogenous synthesis of nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor or is a substrate for nitric oxide synthase, and/or at least one therapeutic agent. The invention also provides novel compositions comprising at least one pyruvate compound and at least one compound that donates, transfers or releases nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor, stimulates endogenous synthesis of nitric oxide or is a substrate for nitric oxide synthase and/or at least one therapeutic agent. The invention also provides novel kits comprising at least one pyruvate compound, that is optionally nitrosated and/or nitrosylated, and, optionally, at least one nitric oxide donor and/or at least one therapeutic agent. The invention also provides methods for treating diseases resulting from oxidative stress, diabetes, reperfusion injury following ischemia, preservation of tissues, organs, organ parts and/or limbs.
专利号:US-2013243770-A1 优先权日:2005-10-14 标 题:Treating diabetes using inhibitors of il-1 发明人:LAU JESPER 权利人:NOVO NORDISK AS 摘要:The present invention describes a method of treating diabetes or metabolic syndrome with a compound that inhibits (a) IL-1, (b) the synthesis of IL-1, or (c) the release of IL-1.
1: Wang YY, Li H, Wang XH, Yuan M, Li GP. Probucol inhibits MMP-9 expression through regulating miR-497 in HUVECs and apoE knockout mice. Thromb Res. 2016 Apr;140:51-8. doi: 10.1016/j.thromres.2016.02.012. Epub 2016 Feb 12. doi: 10.1007/s11239-015-1291-6. doi: 10.1161/ATVBAHA.115.306376. Epub 2016 Feb 4. Randomized Trial of Polymer-Free Sirolimus- and Probucol-Eluting Stents Versus Durable Polymer Zotarolimus-Eluting Stents: Five-Year Results of the ISAR-TEST 5 Trial. JACC Cardiovasc Interv. 2016 Mar 18. pii: S1936-8798(16)00039-X. doi: 10.1016/j.jcin.2016.01.009. [Epub ahead of print] doi: 10.4238/gmr.15016752. doi: 10.1016/j.ijcard.2016.01.017. Epub 2016 Jan 6. Epub 2016 Jan 6. Rationale and Design of the PROSPECTIVE Trial: Probucol Trial for Secondary Prevention of Atherosclerotic Events in Patients with Prior Coronary Heart Disease. J Atheroscler Thromb. 2016 Jan 22. [Epub ahead of print] doi: 10.1017/S1047951115000591. Epub 2015 Apr 24. doi: 10.1007/s12031-015-0635-1. Epub 2015 Aug 9. doi: 10.1007/s13346-015-0248-9. doi: 10.11909/j.issn.1671-5411.2015.05.020. 17: Wang N, Wei RB, Li QP, Yang X, Li P, Huang MJ, Wang R, Cai GY, Chen XM. Renal Protective Effect of Probucol in Rats with Contrast-Induced Nephropathy and its Underlying Mechanism. Med Sci Monit. 2015 Sep 26;21:2886-92. doi: 10.12659/MSM.895543. 18: Higashi K, Seo A, Egami K, Otsuka N, Limwikrant W, Yamamoto K, Moribe K. Mechanistic insight into the dramatic improvement of probucol dissolution in neutral solutions by solid dispersion in Eudragit E PO with saccharin. J Pharm Pharmacol. 2015 Aug 14. doi: 10.1111/jphp.12469. [Epub ahead of print] doi: 10.1097/MOL.0000000000000199. Review. doi: 10.1021/acs.molpharmaceut.5b00236. Epub 2015 Jul 7.
合成参考文献
参考文献:10.1161/circulationaha.111.026732 摘要:Massberg S, Byrne RA, Kastrati A, Schulz S, Pache J, Hausleiter J, Ibrahim T, Fusaro M, Ott I, Schömig A, Laugwitz KL, Mehilli J; Intracoronary Stenting and Angiographic Results: Test Efficacy of Sirolimus- and Probucol-Eluting Versus Zotarolimus- Eluting Stents (ISAR-TEST 5) Investigators. Polymer-free sirolimus- and probucol-eluting versus new generation zotarolimus-eluting stents in coronary artery disease: the Intracoronary Stenting and Angiographic Results: Test Efficacy of Sirolimus- and Probucol-Eluting versus Zotarolimus-eluting Stents (ISAR-TEST 5) trial. Circulation. 2011 Aug 02;124(5):624–32. doi: 10.1161/circulationaha.111.026732.