216225-24-0Relevant academic research and scientific papers
Novel piperidine nitroxide derivatives: Synthesis, electrochemical and antioxidative evaluation
Zhao, Hongli,Wu, Juhua,Meng, Xianjiang,Zuo, Shaohua,Wang, Wentian,Yuan, Huihui,Lan, Minbo
, p. 371 - 376 (2008)
(Chemical Equation Presented) Novel paramagnetic materials (3a, 3b, 4a and 4b) based on heterocyclic dyes (2a and 2b) and one stable nitroxide radical (4-NH2-TEMPO) were synthesized. EI-MS, elemental analysis and FT-IR spectral data confirmed t
Green synthesis and photophysical properties of novel 1H-imidazo[4,5-f][1,10]phenanthroline derivatives with blue/cyan two-photon excited fluorescence
Pan, Yu-Lu,Cai, Zhi-Bin,Bai, Li,Ma, Fei-Fei,Li, Sheng-Li,Tian, Yu-Peng
, p. 2886 - 2893 (2017/04/26)
A simple, rapid, and highly efficient method has been developed for the synthesis of a series of novel 1H-imidazo[4,5-f][1,10]phenanthroline derivatives (1BN, 2Py, 3BI, 4BT, and 5MOBI) via a three–component, one–pot reaction under solvent–free conditions.
Novel heterocycle-based organic molecules with two-photon induced blue fluorescent emission
Huang, Zhen-Li,Lei, Hong,Li, Na,Qiu, Zhi-Ren,Wang, He-Zhou,Guo, Jing-Dong,Luo, Yi,Zhong, Zeng-Pei,Liu, Xu-Feng,Zhou, Zhi-Hong
, p. 708 - 711 (2007/10/03)
Two-photon absorption and two-photon induced blue emission characteristics of a series of heterocycle-based organic molecules are investigated experimentally and by quantum-chemical computations. The molecules consist of a typical A-π-A′ structure, where heterocycle, styryl and formyl groups are employed as A, π-conjugated and A′ moieties, respectively. Experimental results indicate that significant enhancements in the blue emission efficiency and two-photon absorption cross-sections can be achieved by replacing S and O atoms with an N atom in the heterocycle acceptor moiety, which is also supported by the quantum-chemical computations. Additionally, larger two-photon absorption cross-sections can be obtained by choosing appropriate solvents, as indicated by the computations.
Imidazole derivatives as MDR modulators
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, (2008/06/13)
The present invention relates to polysubsituted imidazole having formula 1 STR1 These compounds are useful for restoring the sensitivity of multidrug resistant cells to cancer chemotherapeutic agents.
