Design and synthesis of new hybrids from 2-cyano-3,12-dioxooleana- 9-dien-28-oic acid and O 2 -(2,4-dinitrophenyl) diazeniumdiolate for intervention of drug-resistant lung cancer
To search for new drugs for intervention of drug-resistant lung cancer, a series of hybrids 4-15 from 2-cyano-3,12-dioxooleana-9-dien-28-oic acid (CDDO) and O2-(2,4-dinitrophenyl) diazeniumdiolate were designed, synthesized and biologically evaluated. The most active compound 7 produced relatively high levels of nitric oxide (NO) and reactive oxygen species (ROS) in drug-resistant lung cancer A549/Taxol
Hybrid Molecule from <i>O</i><sup>2</sup>-(2,4-Dinitrophenyl)diazeniumdiolate and Oleanolic Acid: A Glutathione <i>S</i>-Transferase π-Activated Nitric Oxide Prodrug with Selective Anti-Human Hepatocellular Carcinoma Activity and Improved Stability
A series of hybridsfromO2-(2,4-dinitrophenyl)diazeniumdiolate and oleanolicacid (OA) were designed, synthesized, and biologically evaluated as novel nitricoxide (NO)-releasing prodrugs that could be activated by glutathioneS-transferase π (GSTπ) overexpressed in a number of cancer cells. It was discovered that the most active compound, 21, released high levels of NO selectively in HCC cells but
on these findings, we propose a generalstrategy for integrated bioorthogonalprodrugs and accordingly design a prodrug 16, in which a Pt(IV) moiety is covalently connected with an O2-propargyl diazeniumdiolate moiety. It is found that 16 can be specifically reduced by cytoplasmic reductants in human ovarian cancer cells to liberate cisplatin, which subsequently stimulates the cleavage of O2-propargyl
Synthesis and properties of 2-hydroxyethyl derivatives of methylene-bis(1-oxy-3, 3-dialkyl-1-triazene 2-oxides)
作者:G. A. Smirnov、S. V. Nikitin、P. B. Gordeev、G. V. Pokhvisneva、T. V. Ternikova、O. A. Luk’yanov
DOI:10.1007/s11172-015-1211-0
日期:2015.11
Synthetic approach to 2-hydroxyethyl derivatives of methylene-bis(1-oxy-3, 3-dialkyl-1triazene 2-oxides), promising NO donors, which can release NO in living organisms was developed. Some transformations of the hydroxyethyl moiety of the synthesized compounds were studied.
开发了亚甲基-双(1-氧基-3,3-二烷基-1三氮烯 2-氧化物)的 2-羟乙基衍生物的合成方法,有前途的 NO 供体,可以在活生物体中释放 NO。研究了合成化合物的羟乙基部分的一些转化。