584-87-2Relevant articles and documents
Salen-Co(III) insertion in multivariate cationic metal-organic frameworks for the enhanced cycloaddition reaction of carbon dioxide
Liu, Tao-Tao,Liang, Jun,Xu, Rui,Huang, Yuan-Biao,Cao, Rong
, p. 4063 - 4066 (2019)
The salen-Co(iii) motif was inserted into imidazolium-functionalized multivariate cationic zirconium metal-organic frameworks (MOFs). The salen-Co(iii), as a Lewis acid site, and the Br- of imidazolium, as a nucleophile, are synergistically catalytic for the enhanced cycloaddition reaction of carbon dioxide with epoxides.
Synthesis, characterization and in vitro evaluation of anticancer activity of a new water-soluble thiosemicarbazone ligand and its complexes
Sardroud, Soheila Jenabi,Hosseini-Yazdi, Seyed Abolfazl,Mahdavi, Majid,Poupon, Morgane,Skorepova, Eliska
, (2020)
A new water-soluble thiosemicarbazone ligand, 4-hydroxyl-3-({[(methylamino)carbonothioyl] hydrazono}methyl)benzoic acid (H3LCOOH) and its complexes with Cu(II), Ni(II), Zn(II), Fe(III) and Mn(III) were synthesized and characterized.
Synthesis of phenanthridine spiropyrans and studies of their effects on G-quadruplex DNA
Livendahl,Jamroskovic,Hedenstr?m,G?rlich,Sabouri,Chorell
, p. 3265 - 3275 (2017)
G-quadruplex (G4) DNA structures are involved in many important biological processes and can be linked to several human diseases. Drug-like low molecular weight compounds that target G4 structures are therefore interesting not only for their potential therapeutic properties but also for their potential use as chemical research tools. We report here on the development of methods to synthesize spiropyrans using a condensation-cyclisation reaction of quaternary salts of α-methyl quinoline or phenanthridine with salicylaldehydes. Evaluation of the synthesized phenanthridine spiropyrans' interactions with G4 DNA was performed with a Thioflavin T displacement assay, circular dichroism, Taq DNA polymerase stop assay, and NMR. This revealed that the substitution pattern on the phenanthridine spiropyrans was very important for their ability to bind and stabilize G4 structures. Some of the synthesized low molecular weight spirocyclic compounds efficiently stabilized G4 structures without inducing structural changes by binding the first G-tetrad in the G4 structure.
Redox supramolecular self-assemblies nonlinearly enhance fluorescence to identify cancer cells
Huang, Zhentao,Yao, Qingxin,Chen, Jiali,Gao, Yuan
supporting information, p. 5385 - 5388 (2018/06/01)
Based on the nonlinear fluorescence enhancement, our H2O2 induced supramolecular self-assembly reveals a H2O2 threshold among multiple cancer and normal cells. Oxidative elimination restores an intramolecular hy